Which bus from Austin to San Diego is the cheapest?

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Compare all timetables for the bus from Austin to San Diego

Here is a selection of the cheapest bus trips from the schedule from Austin to San Diego from various bus operators like FlixBus, Greyhound Lines Mexico or Greyhound US for the next days.

today
tomorrow
$201
Sunday
$140
Monday
Tuesday
$198
Wednesday
$189
Thursday

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 41h 20m 10:50 PM Austin Tornado & El Expreso 2:10 PM San Diego Old Town Transit Center  Economy $201
FlixBus 40h 50m 10:50 PM Austin Tornado & El Expreso 1:40 PM San Diego La Jolla Village  Economy $201
Greyhound US 40h 25m 11:45 PM Austin 5119 Eastside Bus Plaza 2:10 PM San Diego Old Town Transit Center  Economy $203
Greyhound US 44h 0m 11:45 PM Austin 5119 Eastside Bus Plaza 5:45 PM San Diego Old Town Transit Center  Economy $203
Greyhound Lines Mexico 36h 40m 3:30 AM Austin 5119 Eastside Bus Plaza 2:10 PM San Diego Old Town Transit Center  Economy $209
  • Did you know that if you travel from Austin to San Diego via El Paso, TX, you can save more than $26? You can find the corresponding connections below.
    • Busbud
      40h 50m
      0
      3:30 AM
      Austin
      5119 Eastside Bus Plaza
      3:35 PM
      El Paso, TX
      Bus Station
      0
      Busbud
      Economy
      $92
      • Waiting Time 10h 25m
    • FlixBus
      17h 20m
      0
      2:00 AM
      El Paso, TX
      Bus Station
      6:20 PM
      San Diego
      San Ysidro Transit Center
      0
      FlixBus
      Economy
      $83
    Travel time is 6h 10m longer, but you will save $26

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 45h 0m 11:10 PM Austin 5119 Eastside Bus Plaza 6:10 PM San Diego Old Town Transit Center  Economy $140
FlixBus 45h 10m 10:35 PM Austin North Austin/The Domain 5:45 PM San Diego Old Town Transit Center  Economy $140
Greyhound US 44h 0m 11:45 PM Austin 5119 Eastside Bus Plaza 5:45 PM San Diego Old Town Transit Center  Economy $140
Greyhound US 48h 30m 11:45 PM Austin 5119 Eastside Bus Plaza 10:15 PM San Diego Seaport Village  Economy $142
Greyhound Lines Mexico 40h 20m 7:55 AM Austin 5119 Eastside Bus Plaza 10:15 PM San Diego Seaport Village  Economy $144

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 40h 25m 11:45 PM Austin 5119 Eastside Bus Plaza 2:10 PM San Diego Old Town Transit Center  Economy $198
Greyhound Lines Mexico 41h 55m 7:55 AM Austin 5119 Eastside Bus Plaza 11:50 PM San Diego Old Town Transit Center  Economy $199
Greyhound Lines Mexico 40h 20m 7:55 AM Austin 5119 Eastside Bus Plaza 10:15 PM San Diego Seaport Village  Economy $199
Greyhound US 39h 55m 11:45 PM Austin 5119 Eastside Bus Plaza 1:40 PM San Diego La Jolla Village  Economy $199
FlixBus 49h 50m 9:55 PM Austin Tornado & El Expreso 9:45 PM San Diego La Jolla Village  Economy $201
  • Did you know that if you travel from Austin to San Diego via El Paso, TX, you can save more than $24? You can find the corresponding connections below.
    • Busbud
      45h 30m
      0
      10:50 PM
      Austin
      Austin South Congress Bus Stop
      3:35 PM
      El Paso, TX
      Bus Station
      0
      Busbud
      Economy
      $91
      • Waiting Time 2h 15m
    • FlixBus
      25h 30m
      0
      5:50 PM
      El Paso, TX
      Bus Station
      6:20 PM
      San Diego
      San Ysidro Transit Center
      0
      FlixBus
      Economy
      $83
    Travel time is 7h 35m longer, but you will save $24

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 50h 5m 9:40 PM Austin North Austin/The Domain 9:45 PM San Diego La Jolla Village  Economy $189
FlixBus 50h 35m 9:40 PM Austin North Austin/The Domain 10:15 PM San Diego Seaport Village  Economy $189
Greyhound US 44h 0m 11:45 PM Austin 5119 Eastside Bus Plaza 5:45 PM San Diego Old Town Transit Center  Economy $189
Greyhound US 39h 55m 11:45 PM Austin 5119 Eastside Bus Plaza 1:40 PM San Diego La Jolla Village  Economy $190
Greyhound Lines Mexico 39h 50m 7:55 AM Austin 5119 Eastside Bus Plaza 9:45 PM San Diego La Jolla Village  Economy $192

Best Price Offer: The price for the cheapest bus from Austin to San Diego is $140 on 2/8/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between Austin and San Diego

See here how frequent the connections between Austin and San Diego are, during different times and days of the week.
Saturday is the busiest day, with more than 35 daily buses from Austin to San Diego. Sunday has instead the fewest connections, with only 18 daily coaches between Austin and San Diego.
The busiest time of the day is the Evening, with 57 buses from Austin to San Diego, while Night sees the fewest connections between Austin and San Diego, with 10 offers.

Facts about the bus from Austin to San Diego

Compare all providers like FlixBus, Greyhound Lines Mexico and Greyhound US that travel 24 times every day by bus from Austin to San Diego in one click! Book your bus ticket from Austin to San Diego starting from $140!

Cheapest Bus $140
Fastest Bus 33h 50m
Earliest Bus 3:30 AM
Latest Bus 11:45 PM
Daily Bus Routes 24 Ø
Distance 1,154.5 miles
Bus Companies FlixBus, Greyhound Lines Mexico and Greyhound US

Cheapest bus connections from Austin to San Diego

Every day, 24 buses from 3 bus companies leave Austin for San Diego: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 02/06/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 02/01
Monday 02/02
Tuesday 02/03
Wednesday 02/04
Thursday 02/05
Friday 02/06
Saturday 02/07
$201
Sunday 02/08
$140
Monday 02/09
Tuesday 02/10
$198
Wednesday 02/11
$189
Thursday 02/12
Friday 02/13
$140
Saturday 02/14
Sunday 02/15
Monday 02/16
Tuesday 02/17
Wednesday 02/18
Thursday 02/19
Friday 02/20
Saturday 02/21
Sunday 02/22
Monday 02/23
Tuesday 02/24
Wednesday 02/25
Thursday 02/26
Friday 02/27
Saturday 02/28

The cheapest time to travel from Austin to San Diego

See here on which day and which time of the day you can find the cheapest bus ticket from Austin to San Diego, for the next 30 days.
With a price starting from $140, Sunday is the cheapest day for a bus from Austin to San Diego. Saturday instead is the most expensive day with prices starting from $201.
Evening is the cheapest day time for bus tickets from Austin to San Diego, with $140. Afternoon is the most expensive time of the day with prices starting from $203.

How to save money travelling from Austin to San Diego

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Austin to San Diego in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Austin to San Diego, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Austin to San Diego are also emptier.

All bus stations and stops in Austin and San Diego

In the map below, you can see where to find all bus stations in Austin and San Diego.

Service and Comfort on the bus from Austin to San Diego

Want to know which seat classes are available on the buses from Austin to San Diego? Or which bus companies serve the route Austin to San Diego? Below you will find answers to your questions.

FAQs about the Austin to San Diego bus

How much does a Austin San Diego bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $140 and takes 43h 0m to reach San Diego. Compare offers to save money!

How much could I save by comparing buses from Austin to San Diego?

This route is offered by 3 companies with a range of ticket prices between $140 and $221. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to San Diego.

On average, how many connections are available from Austin to San Diego each day?

Every day, the Austin to San Diego bus route is served by approximately 24 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Austin to San Diego take?

The fastest bus from Austin to San Diego is offered by Greyhound Lines Mexico and takes 33h 50m. Bus tickets for this connection cost $209. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Austin to San Diego?

The earliest bus arriving in San Diego from Austin starts at 3:30 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Austin to San Diego?

The latest bus trip departing from Austin for San Diego starts at 11:45 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Austin San Diego route?

When traveling by bus from Austin to San Diego, passengers can travel with FlixBus, Greyhound Lines Mexico and Greyhound US. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Austin and San Diego?

You can check all the direct connections between Austin and San Diego by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: FlixBus, Greyhound Lines Mexico and Greyhound US.

What can I take with me on the Austin to San Diego bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Austin San Diego bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Austin San Diego bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Austin to San Diego on your planned travel date.

How does CheckMyBus find the best bus deals from Austin to San Diego?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 24 daily trips between Austin and San Diego. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Austin to San Diego?

Prices and availability for 24 trips between Austin and San Diego change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Austin to San Diego

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Austin and to San Diego

Here’s an overview of the most popular bus routes to Austin and to San Diego. Simply click on the connection of your choice, and you will find all the details about your bus route!
Buses Greenville, SC to Austin Buses Greenville, SC to Austin
Buses to Austin from Tupelo, MS Buses to Austin from Tupelo, MS
Dolores Hidalgo to Austin bus Dolores Hidalgo to Austin bus
Buses Longview, TX to Austin Buses Longview, TX to Austin
Buses Atlanta, GA to San Diego Buses Atlanta, GA to San Diego
Buses to San Diego from Philadelphia Buses to San Diego from Philadelphia
Bus Hesperia, CA to San Diego Bus Hesperia, CA to San Diego
Mexicali to San Diego bus Mexicali to San Diego bus
Popular Airport Shuttles to Austin and to San Diego
CheckMyBus › Buses in USA › Bus to Austin › Bus to San Diego

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