How to get from Phoenix, AZ to San Diego

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What is the best way to travel from Phoenix, AZ to San Diego?

Looking for a trip? Compare all the available Buses and Flights for the journey to San Diego from Phoenix, AZ. Check between different modes of transportation, look for the cheapest tickets, fastest rides and most popular stations, and see all 4 available companies to find your perfect trip!
Bus is the cheapest, while Flight is the fastest way on this route
Transport type
Travel time
Cheapest price
Average price
Daily departures
Bus
7h 10m
$37
$67
54
Flight
1h 12m
$60
$204
10

What is the cheapest way to reach San Diego from Phoenix, AZ?

You can get to San Diego with just $37 by taking a Bus from Greyhound US, but you can find many more cheap offers: we have selected the best ones for next few days here for you.

Saturday
from $41
Sunday
from $43
Monday
from $42
Tuesday
from $38
Wednesday
from $81
Thursday
from $56
Friday
from $37

    Cheapest Buses Saturday

  • Greyhound US
    7h 45m
    0
    10:00 AM
    Phoenix, AZ
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $41
  • Greyhound US
    12h 10m
    0
    1:25 AM
    Phoenix, AZ
    Bus Station
    1:35 PM
    San Diego
    SDSU Transit Center
    0
    Greyhound US
    Economy
    $70
  • FlixBus
    9h 50m
    0
    8:20 AM
    Phoenix, AZ
    Bus Station
    6:10 PM
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    $70
  • FlixBus
    12h 55m
    0
    8:00 AM
    Phoenix, AZ
    44th St/Washington
    8:55 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $70
  • Limousine Express
    12h 10m
    0
    12:05 AM
    Phoenix, AZ
    24th St & Jefferson St
    12:15 PM
    San Diego
    San Ysidro Transit Center
    0
    Limousine Express
    Economy
    $79

    Cheapest Buses Sunday

  • Greyhound US
    7h 45m
    0
    10:00 AM
    Phoenix, AZ
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $43
  • FlixBus
    10h 45m
    0
    8:00 AM
    Phoenix, AZ
    44th St/Washington
    6:45 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $64
  • FlixBus
    13h 35m
    0
    12:40 PM
    Phoenix, AZ
    44th St/Washington
    2:15 AM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $64
  • Limousine Express
    14h 25m
    0
    12:05 AM
    Phoenix, AZ
    24th St & Jefferson St
    2:30 PM
    San Diego
    San Ysidro Transit Center
    0
    Limousine Express
    Economy
    $80
  • Cheapest Flights Sunday

  • Frontier Airlines
    1h 14m
    0
    6:30 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    7:44 AM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $60
  • Frontier Airlines
    1h 12m
    0
    3:46 PM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    4:58 PM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $71
  • American Airlines
    1h 20m
    0
    7:30 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    8:50 AM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $199
  • American Airlines
    1h 13m
    0
    10:38 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    11:51 AM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $199
  • American Airlines
    1h 13m
    0
    2:11 PM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    3:24 PM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $199
  • Allegiant Air
    34h 16m
    0
    10:27 PM
    Phoenix-Mesa Gateway Airport
    Bus Stop
    8:43 AM
    Tijuana Airport
    Tijuana Airport
    0
    Allegiant Air
    Economy
    from $234

    Cheapest Buses Monday

  • Greyhound US
    7h 45m
    0
    10:00 AM
    Phoenix, AZ
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $42
  • FlixBus
    9h 15m
    0
    8:20 AM
    Phoenix, AZ
    Bus Station
    5:35 PM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $64
  • FlixBus
    9h 35m
    0
    8:00 AM
    Phoenix, AZ
    44th St/Washington
    5:35 PM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $64
  • Limousine Express
    14h 25m
    0
    12:05 AM
    Phoenix, AZ
    24th St & Jefferson St
    2:30 PM
    San Diego
    San Ysidro Transit Center
    0
    Limousine Express
    Economy
    $79

    Cheapest Buses Tuesday

  • Greyhound US
    7h 45m
    0
    10:00 AM
    Phoenix, AZ
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $38
  • FlixBus
    13h 30m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    9:30 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $58
  • FlixBus
    10h 10m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    6:10 PM
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    $58
  • Limousine Express
    12h 10m
    0
    12:05 AM
    Phoenix, AZ
    24th St & Jefferson St
    12:15 PM
    San Diego
    San Ysidro Transit Center
    0
    Limousine Express
    Economy
    $79

    Cheapest Buses Wednesday

  • FlixBus
    13h 30m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    9:30 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $81
  • FlixBus
    10h 10m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    6:10 PM
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    $81
  • Greyhound US
    11h 25m
    0
    9:50 PM
    Phoenix, AZ
    Bus Station
    9:15 AM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $89
  • Greyhound US
    11h 40m
    0
    9:50 PM
    Phoenix, AZ
    Bus Station
    9:30 AM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $89
  • Desert bus Lines
    7h 10m
    0
    1:00 PM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    8:10 PM
    San Diego
    Old Town Transit Center
    0
    Desert bus Lines
    Premium Economy
    $135
  • Cheapest Flights Wednesday

  • Frontier Airlines
    1h 26m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    9:26 AM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $89
  • American Airlines
    1h 20m
    0
    7:30 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    8:50 AM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $208
  • American Airlines
    1h 13m
    0
    10:38 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    11:51 AM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $208
  • American Airlines
    1h 13m
    0
    2:11 PM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    3:24 PM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $208

    Cheapest Buses Thursday

  • Greyhound US
    11h 25m
    0
    9:50 PM
    Phoenix, AZ
    Bus Station
    9:15 AM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $56
  • Greyhound US
    10h 55m
    0
    2:55 PM
    Phoenix, AZ
    Bus Station
    1:50 AM
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    $56
  • FlixBus
    13h 30m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    9:30 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $57
  • FlixBus
    13h 10m
    0
    12:40 PM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    1:50 AM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $57
  • Limousine Express
    14h 25m
    0
    12:05 AM
    Phoenix, AZ
    24th St & Jefferson St
    2:30 PM
    San Diego
    San Ysidro Transit Center
    0
    Limousine Express
    Economy
    $79

    Cheapest Buses Friday

  • Greyhound US
    7h 45m
    0
    10:00 AM
    Phoenix, AZ
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $37
  • FlixBus
    13h 10m
    0
    12:40 PM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    1:50 AM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $66
  • FlixBus
    13h 30m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    9:30 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $67
  • Limousine Express
    12h 10m
    0
    12:05 AM
    Phoenix, AZ
    24th St & Jefferson St
    12:15 PM
    San Diego
    San Ysidro Transit Center
    0
    Limousine Express
    Economy
    $79

What are the fastest trips from Phoenix, AZ to San Diego?

You can get to San Diego from Phoenix, AZ in just 1h 12m with a Flight from Frontier 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.

Saturday
from 7h 45m
Sunday
from 1h 12m
Monday
from 7h 45m
Tuesday
from 7h 45m
Wednesday
from 1h 13m
Thursday
from 10h 55m
Friday
from 7h 45m

    Fastest Buses Saturday

  • Greyhound US
    7h 45m
    0
    10:00 AM
    Phoenix, AZ
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $41
  • FlixBus
    9h 50m
    0
    8:20 AM
    Phoenix, AZ
    Bus Station
    6:10 PM
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    $70
  • Greyhound US
    12h 10m
    0
    1:25 AM
    Phoenix, AZ
    Bus Station
    1:35 PM
    San Diego
    SDSU Transit Center
    0
    Greyhound US
    Economy
    $70
  • Limousine Express
    12h 10m
    0
    12:05 AM
    Phoenix, AZ
    24th St & Jefferson St
    12:15 PM
    San Diego
    San Ysidro Transit Center
    0
    Limousine Express
    Economy
    $79
  • FlixBus
    12h 55m
    0
    8:00 AM
    Phoenix, AZ
    44th St/Washington
    8:55 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $70

    Fastest Flights Sunday

  • Frontier Airlines
    1h 12m
    0
    3:46 PM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    4:58 PM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $71
  • American Airlines
    1h 13m
    0
    10:38 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    11:51 AM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $199
  • American Airlines
    1h 13m
    0
    2:11 PM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    3:24 PM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $199
  • Frontier Airlines
    1h 14m
    0
    6:30 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    7:44 AM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $60
  • American Airlines
    1h 20m
    0
    7:30 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    8:50 AM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $199
  • Allegiant Air
    22h 49m
    0
    10:27 PM
    Phoenix-Mesa Gateway Airport
    Bus Stop
    9:16 PM
    Tijuana Airport
    Tijuana Airport
    0
    Allegiant Air
    Economy
    from $312
  • Fastest Buses Sunday

  • Greyhound US
    7h 45m
    0
    10:00 AM
    Phoenix, AZ
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $43
  • FlixBus
    10h 45m
    0
    8:00 AM
    Phoenix, AZ
    44th St/Washington
    6:45 PM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $64
  • FlixBus
    13h 35m
    0
    12:40 PM
    Phoenix, AZ
    44th St/Washington
    2:15 AM
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    $64
  • Limousine Express
    14h 25m
    0
    12:05 AM
    Phoenix, AZ
    24th St & Jefferson St
    2:30 PM
    San Diego
    San Ysidro Transit Center
    0
    Limousine Express
    Economy
    $80

    Fastest Buses Monday

  • Greyhound US
    7h 45m
    0
    10:00 AM
    Phoenix, AZ
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $42
  • FlixBus
    9h 15m
    0
    8:20 AM
    Phoenix, AZ
    Bus Station
    5:35 PM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $64
  • FlixBus
    9h 35m
    0
    8:00 AM
    Phoenix, AZ
    44th St/Washington
    5:35 PM
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    $64
  • Limousine Express
    14h 25m
    0
    12:05 AM
    Phoenix, AZ
    24th St & Jefferson St
    2:30 PM
    San Diego
    San Ysidro Transit Center
    0
    Limousine Express
    Economy
    $79

    Fastest Buses Tuesday

  • Greyhound US
    7h 45m
    0
    10:00 AM
    Phoenix, AZ
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $38
  • FlixBus
    10h 10m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    6:10 PM
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    $58
  • Limousine Express
    12h 10m
    0
    12:05 AM
    Phoenix, AZ
    24th St & Jefferson St
    12:15 PM
    San Diego
    San Ysidro Transit Center
    0
    Limousine Express
    Economy
    $79
  • FlixBus
    13h 30m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    9:30 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $58

    Fastest Flights Wednesday

  • American Airlines
    1h 13m
    0
    10:38 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    11:51 AM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $208
  • American Airlines
    1h 13m
    0
    2:11 PM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    3:24 PM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $208
  • American Airlines
    1h 20m
    0
    7:30 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    8:50 AM
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from $208
  • Frontier Airlines
    1h 26m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    9:26 AM
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from $89
  • Fastest Buses Wednesday

  • Desert bus Lines
    7h 10m
    0
    1:00 PM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    8:10 PM
    San Diego
    Old Town Transit Center
    0
    Desert bus Lines
    Premium Economy
    $135
  • FlixBus
    10h 10m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    6:10 PM
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    $81
  • Greyhound US
    11h 25m
    0
    9:50 PM
    Phoenix, AZ
    Bus Station
    9:15 AM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $89
  • Greyhound US
    11h 40m
    0
    9:50 PM
    Phoenix, AZ
    Bus Station
    9:30 AM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $89
  • FlixBus
    13h 30m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    9:30 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $81

    Fastest Buses Thursday

  • Greyhound US
    10h 55m
    0
    2:55 PM
    Phoenix, AZ
    Bus Station
    1:50 AM
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    $56
  • Greyhound US
    11h 25m
    0
    9:50 PM
    Phoenix, AZ
    Bus Station
    9:15 AM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $56
  • FlixBus
    13h 10m
    0
    12:40 PM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    1:50 AM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $57
  • FlixBus
    13h 30m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    9:30 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $57
  • Limousine Express
    14h 25m
    0
    12:05 AM
    Phoenix, AZ
    24th St & Jefferson St
    2:30 PM
    San Diego
    San Ysidro Transit Center
    0
    Limousine Express
    Economy
    $79

    Fastest Buses Friday

  • Greyhound US
    7h 45m
    0
    10:00 AM
    Phoenix, AZ
    Bus Station
    5:45 PM
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    $37
  • Limousine Express
    12h 10m
    0
    12:05 AM
    Phoenix, AZ
    24th St & Jefferson St
    12:15 PM
    San Diego
    San Ysidro Transit Center
    0
    Limousine Express
    Economy
    $79
  • FlixBus
    13h 10m
    0
    12:40 PM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    1:50 AM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $66
  • FlixBus
    13h 30m
    0
    8:00 AM
    Phoenix Sky Harbor Airport
    Phoenix Sky Harbor Airport
    9:30 PM
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    $67
Here you will find all operators and timetables for a Bus from Phoenix, AZ to San Diego

What are the most popular stations in Phoenix, AZ and San Diego?

In Phoenix, AZ, you will usually depart from 24th St & Jefferson St, Bus Station or 44th St/Washington, while in San Diego you will be arriving at Santa Fe Depot, San Ysidro Transit Center 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 Phoenix, AZ? With 7 connections between 4 Bus and Flight 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 Phoenix, AZ and San Diego, you can pay as low as $37 with a Bus from Greyhound US.

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 Frontier Airlines: you will get to San Diego in just 1h 12m.

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 Phoenix, AZ and San Diego are Greyhound US, FlixBus and Limousine Express, 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 Phoenix, AZ 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 Phoenix Sky Harbor Airport or to San Diego Airport, and look at flights from Phoenix Sky Harbor 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 Phoenix, AZ to San Diego?

The most popular companies between Phoenix, AZ and San Diego, are Greyhound US, FlixBus and Limousine Express. Be sure to check their seat class offers and the amenities that they provide.

Bus companies: Greyhound US, FlixBus, Limousine Express and 1 more.

Airlines: American Airlines, Allegiant Air and Frontier Airlines

All you need to know when you travel from Phoenix, AZ to San Diego

Check all information on comfort and services on all modes of transports from Phoenix, AZ 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 Phoenix, AZ to San Diego

How can I reach San Diego from Phoenix, AZ?

Every day, there are on average 7 connections between Bus and Flight, with which you can get to San Diego from Phoenix, AZ.

How far is San Diego from Phoenix, AZ?

The distance between Phoenix, AZ and San Diego is 298.2 miles.

What is the most ecofriendly mode of transport between Phoenix, AZ 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 13 kgs of CO2, a train 17 kgs, a car 82 kgs, and a flight 118 kgs.

What is the cheapest mode of transport from Phoenix, AZ to San Diego?

You can get to San Diego with just $37 by taking a Bus from Greyhound US.

What is the fastest way to get from Phoenix, AZ 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 1h 12m with a Flight from Frontier Airlines.

More routes to Phoenix, AZ and to San Diego

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

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