Austin

$103+ Cheap flights from San Diego to Austin (SAN - AUS)

SAN — AUS
Dec 9 — Dec 161
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from San Diego to Austin Bergstrom are usually found in February or January, booked 46 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from San Diego to Austin

Cheapest flights from San Diego to Austin

Wed 12/212:32 pm -
1 stop28h 17m
Sun 12/66:00 am -
Nonstop3h 37m
Deal found 11/4$236
Thu 12/35:13 pm -
Nonstop3h 06m
Sat 12/126:00 am -
Nonstop3h 37m
Deal found 11/4$237
Thu 11/196:25 am -
1 stop11h 01m
Tue 12/88:52 pm -
1 stop13h 10m
Deal found 11/4$238
Tue 12/158:57 am -
1 stop9h 10m
Fri 12/188:23 pm -
1 stop18h 06m
Deal found 11/8$239
Fri 12/46:30 am -
1 stop9h 26m
Tue 12/88:52 pm -
2 stops23h 24m
Deal found 11/6$240
Mon 11/236:30 am -
1 stop10h 39m
Mon 12/712:10 pm -
1 stop21h 52m
Deal found 11/5$241
Mon 11/306:30 am -
1 stop10h 39m
Mon 12/712:10 pm -
1 stop21h 52m
Deal found 11/4$242
Tue 12/112:32 pm -
1 stop28h 07m
Fri 12/41:36 pm -
Nonstop3h 27m
Deal found 11/6$243
Thu 12/102:18 pm -
Nonstop3h 06m
Tue 12/158:52 pm -
1 stop13h 10m
Deal found 11/7$244
Wed 12/231:24 pm -
1 stop28h 14m
Mon 12/288:23 pm -
1 stop18h 01m
Deal found 11/4$245
Tue 11/176:25 am -
1 stop11h 01m
Fri 12/46:51 pm -
1 stop7h 06m
Deal found 11/4$246
Tue 12/16:15 am -
Nonstop2h 50m
Tue 12/1512:55 pm -
1 stop5h 40m
Deal found 11/4$247

Find flight deals from San Diego to Austin

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$236
(Priceline)

One-way from

$103
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$334

Good round-trip deal

$288 or less

Good one-way deal

$168 or less
Provider with most accurate pricing for San Diego-Austin Bergstrom flight deals.
Provider most trusted by Cheapflights users for San Diego-Austin Bergstrom flights.
From San Diego to Austin Bergstrom
One-way flight from San Diego to Austin Bergstrom
Highest demand for flights based on searches. 16% potential increase in price ($64 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from San Diego to Austin Bergstrom.
Price to beat on a one-way flight from San Diego to Austin Bergstrom.

Cheapflights 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 round-trip

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Thu 12/17

6:15 am-11:05 am

Nonstop2h 50m

Austin Bergstrom

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$119

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Fri 12/11

6:15 am-11:05 am

Nonstop2h 50m

Austin Bergstrom

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$119

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Fri 11/27

6:15 am-2:13 pm

1 stop5h 58m

Austin Bergstrom

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$129

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Wed 12/23

7:35 pm-12:25 am

Nonstop2h 50m

Austin Bergstrom

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$130

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Tue 12/8

12:10 pm-5:00 pm

Nonstop2h 50m

Austin Bergstrom

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$130

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Tue 12/8

6:20 am-5:08 pm

2 stops8h 48m

Austin Bergstrom

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$145

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Fri 12/11

7:46 am-12:56 pm

Nonstop3h 10m

Austin Bergstrom

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$155

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Mon 12/21

7:12 am-12:22 pm

Nonstop3h 10m

Austin Bergstrom

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$164

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Fri 1/1

6:15 am-11:05 am

Nonstop2h 50m

Austin Bergstrom

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$184

San DiegoAustin

SAN San Diego - AUS Austin Bergstrom

SANAUS

San Diego

Sun 1/3

7:35 pm-12:25 am

Nonstop2h 50m

Austin Bergstrom

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 22 resultsSorted by cheapest first
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Compare providers for flights from San Diego to Austin

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Austin in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from San Diego with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from San Diego to Austin

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

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Diego to Austin?

Currently, February is the cheapest month in which you can book a flight from San Diego to Austin (average of $197). Flying from San Diego to Austin in June is currently the most expensive (average of $402). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to AUS?

One of the essential ways to save on airfare from San Diego to Austin is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 18% on airfare.

What is the cheapest day to fly from San Diego to Austin?

Travelers seeking maximum savings on their San Diego to Austin flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from San Diego to Austin?

Airfare is below average for this route at the moment.

San Diego to Austin flights typically cost between $244 and $402 in December.
The cheapest round-trip price found within the last 5 days was $236 on Multiple Airlines (Dec 2-Dec 6).

The best insider tips for San Diego to Austin flights

Cheapflights partnered with top experts to bring you the best recommendations for your San Diego to Austin trip
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on SAN

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Ramsey Qubein

Ramsey Qubein

Expert on AUS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Reviews of airlines servicing Austin

Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andUnited Airlines from San Diego to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.4

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.4

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.4

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.4

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.4

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.4

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

  • What airports do I use to fly from San Diego to Austin?

    If you wish to fly to Austin from San Diego, then you need to book flights from San Diego to Austin Bergstrom. There are 12 flights from San Diego (SAN) to Austin Bergstrom (AUS) per day to choose from. Flights to Austin from San Diego are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 2h 45m is how long a nonstop flight from San Diego to Austin Bergstrom typically takes.

  • How popular is this San Diego to Austin flight route?

  • How long is the flight from San Diego to Austin?

    For as low as $259, Alaska Airlines can have you in Austin from San Diego in 2h 50m. There are 1162 mi between San Diego and Austin. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from San Diego to Austin round-trip?

    Currently priced at $66, Frontier will fly you from San Diego to Austin and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and JetBlue - these airlines can fly you to your destination from $166 and $186, respectively. Frontier is priced at 79% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Diego to Austin one-way?

    One-way options have recently been found by users for as low as $43 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $88 and Southwest from $98 one-way.

  • What are the most reliable airlines from San Diego to Austin?

    No one likes to see their flight delayed. When booking a flight from San Diego to Austin consider choosing Sun Country Air (100%), SkyWest Airlines (71%) or American Airlines (71%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Diego to Austin?

    On average you can expect to pay $381 for a flight from San Diego to Austin. The cheapest flight overall is $104 while the most popular route, (San Diego - Austin Bergstrom) is currently priced at $198.

  • Can I find deals for flights from San Diego to Austin that include hotel bookings?

    Yes. In addition to deals on San Diego to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Austin.

  • Can I find deals for business class flights from San Diego to Austin?

    Yes. Cheapflights offers flight deals from San Diego to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Austin?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Austin (average of $197). Flying from San Diego to Austin in June is currently the most expensive (average of $402). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Round Rock
Cedar Park
San Marcos
Bastrop
Fredericksburg
Pflugerville
Georgetown
Dripping Springs
Seguin

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for San Diego to Austin

Top 6 airlines flying from San Diego to Austin

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$183FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$166Average$329FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$186Average$306FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$197Average$360FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$222Average$422FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$317Average$426FlexibilityNo cancel feeOn-time71%

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