How to get from San Antonio, TX to San Diego

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What is the best way to travel from San Antonio, TX to San Diego?

Looking for a trip? Compare all the available Flights and Buses for the journey to San Diego from San Antonio, TX. Check between different modes of transportation, look for the cheapest tickets, fastest rides and most popular stations, and see all 5 available companies to find your perfect trip!
Flight is the cheapest and fastest way on this route
Transport type
Travel time
Cheapest price
Average price
Daily departures
Bus
34h 0m
$103
$124
19
Flight
5h 26m
$98
$257
63

What is the cheapest way to reach San Diego from San Antonio, TX?

You can get to San Diego with just $98 by taking a Flight from Frontier Airlines, but you can find many more cheap offers: we have selected the best ones for next few days here for you.

Tuesday
from $102
Wednesday
from $98
Thursday
from $105
Friday
from $124
Saturday
from $105
Sunday
from $106
Monday
from $103

    Cheapest Flights Tuesday

  • Frontier Airlines
    13h 48m
    0
    8:59 PM
    San Antonio Airport
    San Antonio Airport
    8:47 AM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $102
  • United Airlines
    6h 7m
    0
    8:53 AM
    San Antonio Airport
    San Antonio Airport
    1:00 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $153
  • United Airlines
    6h 8m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:43 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $153
  • United Airlines
    5h 35m
    0
    5:30 AM
    San Antonio Airport
    San Antonio Airport
    9:05 AM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $190
  • American Airlines
    7h 33m
    0
    2:51 PM
    San Antonio Airport
    San Antonio Airport
    8:24 PM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $239
  • Alaska Airlines
    7h 33m
    0
    2:51 PM
    San Antonio Airport
    San Antonio Airport
    8:24 PM
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from $257
  • Cheapest Buses Tuesday

  • FlixBus
    46h 50m
    0
    9:55 PM
    San Antonio, TX
    Bus Station
    6:45 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $133
  • Greyhound US
    37h 0m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    5:10 PM
    San Diego
    San Ysidro Transit Center
    0
    Greyhound US
    Economy
    $135

    Cheapest Flights Wednesday

  • Frontier Airlines
    5h 56m
    0
    7:54 PM
    San Antonio Airport
    San Antonio Airport
    11:50 PM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $98
  • United Airlines
    6h 7m
    0
    8:53 AM
    San Antonio Airport
    San Antonio Airport
    1:00 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $154
  • United Airlines
    6h 8m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:43 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $154
  • United Airlines
    6h 11m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:46 PM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $190
  • American Airlines
    7h 30m
    0
    3:44 PM
    San Antonio Airport
    San Antonio Airport
    9:14 PM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $262
  • Alaska Airlines
    17h 18m
    0
    5:57 PM
    San Antonio Airport
    San Antonio Airport
    9:15 AM
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from $390
  • Cheapest Buses Wednesday

  • Greyhound US
    36h 15m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    4:25 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $143
  • Greyhound Lines Mexico
    42h 25m
    0
    5:50 AM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    Greyhound Lines Mexico
    Economy
    $144
  • Valley Transit
    43h 35m
    0
    6:10 PM
    San Antonio, TX
    Bus Station
    11:45 AM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $144
  • Greyhound Lines Mexico
    44h 0m
    0
    5:50 AM
    San Antonio, TX
    Bus Station
    11:50 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound Lines Mexico
    Economy
    $146
  • Valley Transit
    48h 15m
    0
    6:10 PM
    San Antonio, TX
    Bus Station
    4:25 PM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $146

    Cheapest Flights Thursday

  • Frontier Airlines
    14h 48m
    0
    7:54 PM
    San Antonio Airport
    San Antonio Airport
    8:42 AM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $105
  • United Airlines
    6h 7m
    0
    8:53 AM
    San Antonio Airport
    San Antonio Airport
    1:00 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $154
  • United Airlines
    6h 8m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:43 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $234
  • United Airlines
    7h 6m
    0
    4:18 PM
    San Antonio Airport
    San Antonio Airport
    9:24 PM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $253
  • Alaska Airlines
    8h 16m
    0
    8:00 AM
    San Antonio Airport
    San Antonio Airport
    2:16 PM
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from $328
  • American Airlines
    8h 16m
    0
    8:00 AM
    San Antonio Airport
    San Antonio Airport
    2:16 PM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $400
  • Cheapest Buses Thursday

  • Greyhound US
    34h 0m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    2:10 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $116
  • FlixBus
    47h 20m
    0
    9:00 PM
    San Antonio, TX
    Bus Station
    6:20 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $117
  • Greyhound US
    37h 35m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $118
  • Valley Transit
    51h 0m
    0
    9:15 PM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    Valley Transit
    Economy
    $120
  • Valley Transit
    46h 30m
    0
    9:15 PM
    San Antonio, TX
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $120

    Cheapest Buses Friday

  • Greyhound US
    37h 0m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    5:10 PM
    San Diego
    San Ysidro Transit Center
    0
    Greyhound US
    Economy
    $124
  • FlixBus
    46h 25m
    0
    9:55 PM
    San Antonio, TX
    Bus Station
    6:20 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $124
  • Greyhound US
    38h 10m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    6:20 PM
    San Diego
    San Ysidro Transit Center
    0
    Greyhound US
    Economy
    $126
  • FlixBus
    44h 10m
    0
    6:10 PM
    San Antonio, TX
    Bus Station
    12:20 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $142
  • FlixBus
    50h 10m
    0
    6:10 PM
    San Antonio, TX
    Bus Station
    6:20 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $145
  • Cheapest Flights Friday

  • United Airlines
    6h 8m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:43 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $153
  • Frontier Airlines
    13h 48m
    0
    8:59 PM
    San Antonio Airport
    San Antonio Airport
    8:47 AM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $198
  • Frontier Airlines
    14h 48m
    0
    7:54 PM
    San Antonio Airport
    San Antonio Airport
    8:42 AM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $224
  • United Airlines
    6h 7m
    0
    8:53 AM
    San Antonio Airport
    San Antonio Airport
    1:00 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $263
  • United Airlines
    5h 35m
    0
    5:30 AM
    San Antonio Airport
    San Antonio Airport
    9:05 AM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $297
  • United Airlines
    11h 19m
    0
    1:20 PM
    San Antonio Airport
    San Antonio Airport
    10:39 PM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $297

    Cheapest Flights Saturday

  • Frontier Airlines
    5h 56m
    0
    7:54 PM
    San Antonio Airport
    San Antonio Airport
    11:50 PM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $105
  • United Airlines
    6h 7m
    0
    8:53 AM
    San Antonio Airport
    San Antonio Airport
    1:00 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $153
  • Volaris
    14h 12m
    0
    12:06 PM
    San Antonio Airport
    San Antonio Airport
    12:18 AM
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from $158
  • Viva Aerobus
    22h 20m
    0
    12:00 PM
    San Antonio Airport
    San Antonio Airport
    8:20 AM
    Tijuana Airport
    Tijuana Airport
    0
    Viva Aerobus
    Economy
    from $168
  • United Airlines
    5h 32m
    0
    5:30 AM
    San Antonio Airport
    San Antonio Airport
    9:02 AM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $185
  • Aeroméxico
    9h 13m
    0
    1:47 PM
    San Antonio Airport
    San Antonio Airport
    9:00 PM
    Tijuana Airport
    Tijuana Airport
    0
    Aeroméxico
    Economy
    from $210
  • Cheapest Buses Saturday

  • Greyhound US
    37h 35m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $127
  • Greyhound US
    42h 5m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    $128
  • Greyhound US
    34h 0m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    2:10 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $128
  • Valley Transit
    46h 55m
    0
    9:15 PM
    San Antonio, TX
    Bus Station
    6:10 PM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $128
  • Valley Transit
    46h 30m
    0
    9:15 PM
    San Antonio, TX
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $128

    Cheapest Buses Sunday

  • Greyhound US
    34h 0m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    2:10 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $106
  • Valley Transit
    46h 30m
    0
    9:15 PM
    San Antonio, TX
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $106
  • Valley Transit
    46h 55m
    0
    9:15 PM
    San Antonio, TX
    Bus Station
    6:10 PM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $107
  • Greyhound US
    42h 5m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    $108
  • FlixBus
    50h 20m
    0
    9:55 PM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $133
  • Cheapest Flights Sunday

  • Viva Aerobus
    13h 35m
    0
    8:45 PM
    San Antonio Airport
    San Antonio Airport
    8:20 AM
    Tijuana Airport
    Tijuana Airport
    0
    Viva Aerobus
    Economy
    from $118
  • Frontier Airlines
    5h 56m
    0
    7:54 PM
    San Antonio Airport
    San Antonio Airport
    11:50 PM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $120
  • Volaris
    7h 22m
    0
    8:56 PM
    San Antonio Airport
    San Antonio Airport
    2:18 AM
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from $158
  • Viva Aerobus
    22h 20m
    0
    12:00 PM
    San Antonio Airport
    San Antonio Airport
    8:20 AM
    Tijuana Airport
    Tijuana Airport
    0
    Viva Aerobus
    Economy
    from $191
  • Volaris
    11h 21m
    0
    9:32 PM
    San Antonio Airport
    San Antonio Airport
    6:53 AM
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from $196
  • Aeroméxico
    9h 43m
    0
    1:47 PM
    San Antonio Airport
    San Antonio Airport
    9:30 PM
    Tijuana Airport
    Tijuana Airport
    0
    Aeroméxico
    Economy
    from $227

    Cheapest Buses Monday

  • Greyhound US
    37h 35m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $103
  • Greyhound US
    42h 5m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    $104
  • FlixBus
    50h 20m
    0
    9:55 PM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $104
  • Valley Transit
    43h 35m
    0
    6:10 PM
    San Antonio, TX
    Bus Station
    11:45 AM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $104
  • FlixBus
    46h 15m
    0
    9:55 PM
    San Antonio, TX
    Bus Station
    6:10 PM
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    $106
  • Cheapest Flights Monday

  • Frontier Airlines
    13h 49m
    0
    8:59 PM
    San Antonio Airport
    San Antonio Airport
    8:48 AM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $106
  • Viva Aerobus
    13h 35m
    0
    8:45 PM
    San Antonio Airport
    San Antonio Airport
    8:20 AM
    Tijuana Airport
    Tijuana Airport
    0
    Viva Aerobus
    Economy
    from $138
  • United Airlines
    6h 8m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:43 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $157
  • Volaris
    11h 21m
    0
    9:32 PM
    San Antonio Airport
    San Antonio Airport
    6:53 AM
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from $158
  • Volaris
    7h 22m
    0
    8:56 PM
    San Antonio Airport
    San Antonio Airport
    2:18 AM
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from $168
  • Viva Aerobus
    22h 20m
    0
    12:00 PM
    San Antonio Airport
    San Antonio Airport
    8:20 AM
    Tijuana Airport
    Tijuana Airport
    0
    Viva Aerobus
    Economy
    from $181

What are the fastest trips from San Antonio, TX to San Diego?

You can get to San Diego from San Antonio, TX in just 5h 26m with a Flight from United Airlines. This is not the only option, and you can click on any of the offers below to compare it with the other modes of transportations.

Tuesday
from 5h 35m
Wednesday
from 5h 56m
Thursday
from 6h 7m
Friday
from 5h 35m
Saturday
from 5h 32m
Sunday
from 5h 32m
Monday
from 5h 26m

    Fastest Flights Tuesday

  • United Airlines
    5h 35m
    0
    5:30 AM
    San Antonio Airport
    San Antonio Airport
    9:05 AM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $190
  • United Airlines
    6h 7m
    0
    8:53 AM
    San Antonio Airport
    San Antonio Airport
    1:00 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $153
  • United Airlines
    6h 8m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:43 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $153
  • Skyscanner
    6h 41m
    0
    8:41 AM
    San Antonio Airport
    San Antonio Airport
    1:22 PM
    San Diego Airport
    San Diego Airport
    0
    Skyscanner
    Economy
    from $508
  • American Airlines
    7h 33m
    0
    2:51 PM
    San Antonio Airport
    San Antonio Airport
    8:24 PM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $239
  • Alaska Airlines
    7h 33m
    0
    2:51 PM
    San Antonio Airport
    San Antonio Airport
    8:24 PM
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from $257
  • Fastest Buses Tuesday

  • Greyhound US
    37h 0m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    5:10 PM
    San Diego
    San Ysidro Transit Center
    0
    Greyhound US
    Economy
    $135
  • FlixBus
    46h 50m
    0
    9:55 PM
    San Antonio, TX
    Bus Station
    6:45 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $133

    Fastest Flights Wednesday

  • Frontier Airlines
    5h 56m
    0
    7:54 PM
    San Antonio Airport
    San Antonio Airport
    11:50 PM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $98
  • United Airlines
    6h 7m
    0
    8:53 AM
    San Antonio Airport
    San Antonio Airport
    1:00 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $154
  • United Airlines
    6h 8m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:43 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $154
  • United Airlines
    6h 11m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:46 PM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $190
  • Skyscanner
    6h 41m
    0
    8:41 AM
    San Antonio Airport
    San Antonio Airport
    1:22 PM
    San Diego Airport
    San Diego Airport
    0
    Skyscanner
    Economy
    from $559
  • American Airlines
    7h 30m
    0
    3:44 PM
    San Antonio Airport
    San Antonio Airport
    9:14 PM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $262
  • Fastest Buses Wednesday

  • Greyhound US
    36h 15m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    4:25 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $143
  • Greyhound Lines Mexico
    42h 25m
    0
    5:50 AM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    Greyhound Lines Mexico
    Economy
    $144
  • Valley Transit
    43h 35m
    0
    6:10 PM
    San Antonio, TX
    Bus Station
    11:45 AM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $144
  • Greyhound Lines Mexico
    44h 0m
    0
    5:50 AM
    San Antonio, TX
    Bus Station
    11:50 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound Lines Mexico
    Economy
    $146
  • Valley Transit
    48h 15m
    0
    6:10 PM
    San Antonio, TX
    Bus Station
    4:25 PM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $146

    Fastest Flights Thursday

  • United Airlines
    6h 7m
    0
    8:53 AM
    San Antonio Airport
    San Antonio Airport
    1:00 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $154
  • United Airlines
    6h 8m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:43 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $234
  • Skyscanner
    6h 41m
    0
    8:41 AM
    San Antonio Airport
    San Antonio Airport
    1:22 PM
    San Diego Airport
    San Diego Airport
    0
    Skyscanner
    Economy
    from $589
  • United Airlines
    7h 6m
    0
    4:18 PM
    San Antonio Airport
    San Antonio Airport
    9:24 PM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $253
  • Alaska Airlines
    8h 16m
    0
    8:00 AM
    San Antonio Airport
    San Antonio Airport
    2:16 PM
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from $328
  • American Airlines
    8h 16m
    0
    8:00 AM
    San Antonio Airport
    San Antonio Airport
    2:16 PM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $400
  • Fastest Buses Thursday

  • Greyhound US
    34h 0m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    2:10 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $116
  • Greyhound US
    37h 35m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $118
  • Valley Transit
    46h 30m
    0
    9:15 PM
    San Antonio, TX
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $120
  • FlixBus
    47h 20m
    0
    9:00 PM
    San Antonio, TX
    Bus Station
    6:20 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $117
  • Valley Transit
    51h 0m
    0
    9:15 PM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    Valley Transit
    Economy
    $120

    Fastest Flights Friday

  • United Airlines
    5h 35m
    0
    5:30 AM
    San Antonio Airport
    San Antonio Airport
    9:05 AM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $297
  • United Airlines
    6h 7m
    0
    8:53 AM
    San Antonio Airport
    San Antonio Airport
    1:00 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $263
  • United Airlines
    6h 8m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:43 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $153
  • Alaska Airlines
    7h 33m
    0
    2:51 PM
    San Antonio Airport
    San Antonio Airport
    8:24 PM
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from $327
  • United Airlines
    11h 19m
    0
    1:20 PM
    San Antonio Airport
    San Antonio Airport
    10:39 PM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $297
  • Frontier Airlines
    13h 48m
    0
    8:59 PM
    San Antonio Airport
    San Antonio Airport
    8:47 AM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $198
  • Fastest Buses Friday

  • Greyhound US
    37h 0m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    5:10 PM
    San Diego
    San Ysidro Transit Center
    0
    Greyhound US
    Economy
    $124
  • Greyhound US
    38h 10m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    6:20 PM
    San Diego
    San Ysidro Transit Center
    0
    Greyhound US
    Economy
    $126
  • FlixBus
    44h 10m
    0
    6:10 PM
    San Antonio, TX
    Bus Station
    12:20 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $142
  • FlixBus
    46h 25m
    0
    9:55 PM
    San Antonio, TX
    Bus Station
    6:20 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $124
  • FlixBus
    50h 10m
    0
    6:10 PM
    San Antonio, TX
    Bus Station
    6:20 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $145

    Fastest Flights Saturday

  • United Airlines
    5h 32m
    0
    5:30 AM
    San Antonio Airport
    San Antonio Airport
    9:02 AM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $185
  • Frontier Airlines
    5h 56m
    0
    7:54 PM
    San Antonio Airport
    San Antonio Airport
    11:50 PM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $105
  • United Airlines
    6h 7m
    0
    8:53 AM
    San Antonio Airport
    San Antonio Airport
    1:00 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $153
  • United Airlines
    6h 8m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:43 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $263
  • Skyscanner
    6h 39m
    0
    8:41 AM
    San Antonio Airport
    San Antonio Airport
    1:20 PM
    San Diego Airport
    San Diego Airport
    0
    Skyscanner
    Economy
    from $567
  • Alaska Airlines
    7h 33m
    0
    2:51 PM
    San Antonio Airport
    San Antonio Airport
    8:24 PM
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from $327
  • Fastest Buses Saturday

  • Greyhound US
    34h 0m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    2:10 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $128
  • Greyhound US
    37h 35m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $127
  • Greyhound US
    42h 5m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    $128
  • Valley Transit
    46h 30m
    0
    9:15 PM
    San Antonio, TX
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $128
  • Valley Transit
    46h 55m
    0
    9:15 PM
    San Antonio, TX
    Bus Station
    6:10 PM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $128

    Fastest Flights Sunday

  • United Airlines
    5h 32m
    0
    5:30 AM
    San Antonio Airport
    San Antonio Airport
    9:02 AM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $256
  • Frontier Airlines
    5h 56m
    0
    7:54 PM
    San Antonio Airport
    San Antonio Airport
    11:50 PM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $120
  • United Airlines
    6h 7m
    0
    8:53 AM
    San Antonio Airport
    San Antonio Airport
    1:00 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $360
  • United Airlines
    6h 8m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:43 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $485
  • Volaris
    7h 22m
    0
    8:56 PM
    San Antonio Airport
    San Antonio Airport
    2:18 AM
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from $158
  • American Airlines
    7h 33m
    0
    2:51 PM
    San Antonio Airport
    San Antonio Airport
    8:24 PM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $328
  • Fastest Buses Sunday

  • Greyhound US
    34h 0m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    2:10 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $106
  • Greyhound US
    42h 5m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    $108
  • Valley Transit
    46h 30m
    0
    9:15 PM
    San Antonio, TX
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $106
  • Valley Transit
    46h 55m
    0
    9:15 PM
    San Antonio, TX
    Bus Station
    6:10 PM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $107
  • FlixBus
    50h 20m
    0
    9:55 PM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $133

    Fastest Flights Monday

  • United Airlines
    5h 26m
    0
    5:39 AM
    San Antonio Airport
    San Antonio Airport
    9:05 AM
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from $185
  • United Airlines
    6h 7m
    0
    8:53 AM
    San Antonio Airport
    San Antonio Airport
    1:00 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $232
  • United Airlines
    6h 8m
    0
    4:35 PM
    San Antonio Airport
    San Antonio Airport
    8:43 PM
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from $157
  • Volaris
    7h 22m
    0
    8:56 PM
    San Antonio Airport
    San Antonio Airport
    2:18 AM
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from $168
  • American Airlines
    7h 30m
    0
    3:44 PM
    San Antonio Airport
    San Antonio Airport
    9:14 PM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $310
  • Alaska Airlines
    7h 30m
    0
    3:44 PM
    San Antonio Airport
    San Antonio Airport
    9:14 PM
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from $326
  • Fastest Buses Monday

  • Greyhound US
    37h 35m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $103
  • Greyhound US
    42h 5m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    $104
  • Valley Transit
    43h 35m
    0
    6:10 PM
    San Antonio, TX
    Bus Station
    11:45 AM
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    $104
  • FlixBus
    46h 15m
    0
    9:55 PM
    San Antonio, TX
    Bus Station
    6:10 PM
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    $106
  • FlixBus
    50h 20m
    0
    9:55 PM
    San Antonio, TX
    Bus Station
    10:15 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $104
Here you will find all operators and timetables for a Bus from San Antonio, TX to San Diego

What are the most popular stations in San Antonio, TX and San Diego?

In San Antonio, TX, you will usually depart from Tornado Bus Company, Bus Station or W. Southcross & Buffalo Bus Stop, while in San Diego you will be arriving at San Ysidro Transit Center, University Av & Bancroft St Bus Stop or Old Town Transit Center, but there are many more stops to explore in both locations.

How do I decide? Some tips and tricks from our experience

Are you having trouble deciding on how to get to San Diego from San Antonio, TX? With 14 connections between 5 Flight and Bus operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.

Look for the lowest price

Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between San Antonio, TX and San Diego, you can pay as low as $98 with a Flight from Frontier Airlines.

Travel duration

Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Flight from United Airlines: you will get to San Diego in just 5h 26m.

Comfort makes all the difference

You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting San Antonio, TX and San Diego are United Airlines, Greyhound US and Valley Transit, but be sure to check what they have to offer!

Save money with deals, and always compare

One last tip? Even if you live in San Antonio, TX and San Diego is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from Olmos Park, TX or to San Diego Airport, and look at flights from San Antonio Airport, and landing at Tijuana Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!

Which companies offer a trip from San Antonio, TX to San Diego?

The most popular companies between San Antonio, TX and San Diego, are United Airlines, Greyhound US and Valley Transit. Be sure to check their seat class offers and the amenities that they provide.

Bus companies: Greyhound US, Valley Transit, FlixBus and 1 more.

Airlines: United Airlines, Frontier Airlines, Alaska Airlines and 6 more.

All you need to know when you travel from San Antonio, TX to San Diego

Check all information on comfort and services on all modes of transports from San Antonio, TX to San Diego. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.

FAQs about the trip from San Antonio, TX to San Diego

How can I reach San Diego from San Antonio, TX?

Every day, there are on average 14 connections between Flight and Bus, with which you can get to San Diego from San Antonio, TX.

How far is San Diego from San Antonio, TX?

The distance between San Antonio, TX and San Diego is 1,126.5 miles.

What is the most ecofriendly mode of transport between San Antonio, TX and San Diego?

Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance. On this particular route, a bus will emit, per person, a total of 49 kgs of CO2, a train 63 kgs, a car 308 kgs, and a flight 446 kgs.

What is the cheapest mode of transport from San Antonio, TX to San Diego?

You can get to San Diego with just $98 by taking a Flight from Frontier Airlines.

What is the fastest way to get from San Antonio, TX to San Diego?

While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to San Diego in just 5h 26m with a Flight from United Airlines.

More routes to San Antonio, TX and to San Diego

Looking for more options? Here you can see the most popular routes to San Antonio, TX and to San Diego. Simply click on a connection, and you’ll find all the details about the route!

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