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Cheap flights from San Diego to Austin from R2 083

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Diego to Austin

Cheap return flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
17:16 - 22:27SAN  San Diego-AUS Austin Bergstrom
3h 11mdirect
Alaska Airlines Logo
6:00 - 7:19AUS  Austin Bergstrom-SAN San Diego
3h 19mdirect
R3 888Alaska Airlines
Tue, Oct 20 - Thu, Oct 22
Southwest Logo
17:55 - 22:45SAN  San Diego-AUS Austin Bergstrom
2h 50mdirect
Southwest Logo
20:35 - 21:40AUS  Austin Bergstrom-SAN San Diego
3h 05mdirect
R3 986Southwest
Wed, Oct 7 - Wed, Oct 14
Alaska Airlines Logo
14:16 - 19:19SAN  San Diego-AUS Austin Bergstrom
3h 03mdirect
Alaska Airlines Logo
6:00 - 7:26AUS  Austin Bergstrom-SAN San Diego
3h 26mdirect
R4 019Alaska Airlines
Fri, Nov 13 - Tue, Nov 17
Alaska Airlines Logo
14:08 - 19:19SAN  San Diego-AUS Austin Bergstrom
3h 11mdirect
Alaska Airlines Logo
19:59 - 21:19AUS  Austin Bergstrom-SAN San Diego
3h 20mdirect
R4 036Alaska Airlines
Sat, Oct 31 - Fri, Nov 6
Southwest Logo
6:50 - 14:50SAN  San Diego-AUS Austin Bergstrom
6h 00m1 stop Oakland
Southwest Logo
19:35 - 20:35AUS  Austin Bergstrom-SAN San Diego
3h 00mdirect
R4 052Southwest
Sat, Nov 7 - Mon, Nov 9
United Airlines Logo
10:16 - 17:51SAN  San Diego-AUS Austin Bergstrom
5h 35m1 stop Houston George Bush Intcntl
United Airlines Logo
7:00 - 11:57AUS  Austin Bergstrom-SAN San Diego
6h 57m1 stop San Francisco
R4 134United Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
14:16 - 19:19SAN  San Diego-AUS Austin Bergstrom
3h 03mdirect
Alaska Airlines Logo
6:00 - 7:26AUS  Austin Bergstrom-SAN San Diego
3h 26mdirect
R4 150Alaska Airlines
Thu, Nov 12 - Mon, Nov 16
Southwest Logo
6:15 - 11:05SAN  San Diego-AUS Austin Bergstrom
2h 50mdirect
Southwest Logo
18:00 - 21:50AUS  Austin Bergstrom-SAN San Diego
5h 50m1 stop Denver Intl
R4 183Southwest
Mon, Nov 23 - Mon, Dec 7
Alaska Airlines Logo
17:20 - 22:28SAN  San Diego-AUS Austin Bergstrom
3h 08mdirect
Alaska Airlines Logo
20:07 - 21:38AUS  Austin Bergstrom-SAN San Diego
3h 31mdirect
R4 216Alaska Airlines
Mon, Nov 23 - Mon, Dec 7
Alaska Airlines Logo
14:16 - 19:19SAN  San Diego-AUS Austin Bergstrom
3h 03mdirect
Alaska Airlines Logo
19:59 - 21:19AUS  Austin Bergstrom-SAN San Diego
3h 20mdirect
R4 265Alaska Airlines
Tue, Nov 10 - Thu, Nov 12

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Alaska Airlines flights from San Diego to Austin

Our best Alaska Airlines deals on San Diego to Austin flight tickets
Alaska Airlines
Oct 20
SAN17:16San Diego
3h 11m
AUS22:27Austin Bergstrom
Oct 22
AUS6:00Austin Bergstrom
3h 19m
SAN7:19San Diego
R3 888
Alaska Airlines
Nov 13
SAN14:16San Diego
3h 03m
AUS19:19Austin Bergstrom
Nov 17
AUS6:00Austin Bergstrom
3h 26m
SAN7:26San Diego
R4 019
Alaska Airlines
Oct 31
SAN14:08San Diego
3h 11m
AUS19:19Austin Bergstrom
Nov 6
AUS19:59Austin Bergstrom
3h 20m
SAN21:19San Diego
R4 036

United Airlines flights from San Diego to Austin

Our best United Airlines deals on San Diego to Austin flight tickets
United Airlines
Nov 11
SAN10:16San Diego
5h 35m
1 stop
AUS17:51Austin Bergstrom
Nov 14
AUS7:00Austin Bergstrom
6h 57m
1 stop
SAN11:57San Diego
R4 134
United Airlines
Oct 16
SAN14:24San Diego
5h 34m
1 stop
AUS21:58Austin Bergstrom
Oct 21
AUS12:50Austin Bergstrom
6h 15m
1 stop
SAN17:05San Diego
R4 347
United Airlines
Oct 7
SAN12:04San Diego
5h 53m
1 stop
AUS19:57Austin Bergstrom
Oct 8
AUS6:00Austin Bergstrom
6h 17m
1 stop
SAN10:17San Diego
R4 642

momondo Fare Finder

 
Use the filters below to find and compare flights from San Diego to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Tue 20/10

17:16-22:27

Nonstop3h 11m

Austin Bergstrom

Thu 22/10

6:00-7:19

Nonstop3h 19m

R3 888
Fastest return journey

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Wed 7/10

17:55-22:45

Nonstop2h 50m

Austin Bergstrom

Wed 14/10

20:35-21:40

Nonstop3h 05m

R3 986

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Fri 13/11

14:16-19:19

Nonstop3h 03m

Austin Bergstrom

Tue 17/11

6:00-7:26

Nonstop3h 26m

R4 019

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Sat 31/10

14:08-19:19

Nonstop3h 11m

Austin Bergstrom

Fri 6/11

19:59-21:19

Nonstop3h 20m

R4 036

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Sat 7/11

6:50-14:50

1 stop6h 00m

Austin Bergstrom

Mon 9/11

19:35-20:35

Nonstop3h 00m

R4 052

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Wed 11/11

10:16-17:51

1 stop5h 35m

Austin Bergstrom

Sat 14/11

7:00-11:57

1 stop6h 57m

R4 134

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Thu 12/11

14:16-19:19

Nonstop3h 03m

Austin Bergstrom

Mon 16/11

6:00-7:26

Nonstop3h 26m

R4 150

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Mon 23/11

6:15-11:05

Nonstop2h 50m

Austin Bergstrom

Mon 7/12

18:00-21:50

1 stop5h 50m

R4 183

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Mon 23/11

17:20-22:28

Nonstop3h 08m

Austin Bergstrom

Mon 7/12

20:07-21:38

Nonstop3h 31m

R4 216

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Tue 10/11

14:16-19:19

Nonstop3h 03m

Austin Bergstrom

Thu 12/11

19:59-21:19

Nonstop3h 20m

R4 265

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from San Diego to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Diego and Austin?

Prices are currently low for flights on this route.

Typical prices usually range from R4 044 to R6 406.
The lowest price recently found on this route was R3 888.

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from San Diego is in February. Flight prices, which tend to average around R3 232, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Austin, with average flight prices from San Diego averaging around R3 347.

How far in advance should I book a flight from San Diego to Austin?

You are more likely to see cheaper flights to Austin from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around R4 902 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from San Diego for as low as R3 773 on momondo.

How have San Diego to Austin flight prices changed over time?

As of September 2026, prices for San Diego to Austin flights are approximately 63% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Diego to Austin (SAN to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Austin

Best price found

R2 083

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from San Diego in the past 72 hours is R2 083. The best return flight deal from San Diego to Austin found on momondo in the last 72 hours is R3 888.
Direct flights go from San Diego to Austin every day.
There is 1 airport in Austin. From San Diego there are direct flights to Austin Bergstrom (AUS).
Search flight deals

Frequently asked questions about flying from San Diego to Austin

  • How far is San Diego to Austin Bergstrom by plane?

    San Diego and Austin Bergstrom are 1856,3 km apart from one another.

  • When did momondo last update prices for flights from San Diego Airport to Austin Bergstrom Airport?

    Prices for flights from San Diego Airport to Austin Bergstrom Airport are updated daily.

  • How old do you have to be to fly from San Diego Airport to Austin Bergstrom Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Diego to Austin?

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Austin?

It is quick and easy to find San Diego to Austin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Austin that suits you.

Can I find flights from San Diego to Austin with flexible booking policies on momondo?

Flights from San Diego to Austin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Diego to Austin?

momondo provides multiple filters to help you find the best flight to Austin from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Diego to Austin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Austin, momondo offers a useful price alert feature which will track prices for flights to Austin from San Diego and alert you when they change.

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