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$83+ Cheap flights from Austin to San Diego (AUS - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SAN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Austin Bergstrom to San Diego are usually found in September or January, booked 68 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Austin to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

September

Round-trip from

$167
(Cheapflightsfares)

One-way from

$83
(Cheapflightsfares)
Provider with most accurate pricing for Austin Bergstrom-San Diego flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-San Diego flights.
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High demand for flights, 32% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Austin Bergstrom to San Diego
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One-way flight from Austin Bergstrom to San Diego
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Find flight deals from Austin to San Diego

Cheapest flights from Austin to San Diego
Explore the most affordable flight options available from Austin to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This CheapOair deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/144:05 pmAUS - SAN
1 stop5h 05mMultiple Airlines
Mon 12/166:15 amSAN - AUS
1 stop5h 39mMultiple Airlines
Deal found 11/19$175
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1710:30 pmAUS - SAN
1 stop12h 46mFrontier
Thu 12/196:25 amSAN - AUS
1 stop13h 15mFrontier
Deal found 11/19$176
This CheapOair deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/152:49 pmAUS - SAN
1 stop19h 24mSpirit Airlines
Mon 12/167:15 pmSAN - AUS
1 stop24h 11mSpirit Airlines
Deal found 11/19$209
This Alaska Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/147:06 amAUS - SAN
Nonstop3h 24mAlaska Airlines
Wed 12/189:19 amSAN - AUS
Nonstop2h 58mAlaska Airlines
Deal found 11/19$217
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/117:10 amAUS - SAN
Nonstop3h 10mSouthwest
Fri 12/137:45 pmSAN - AUS
Nonstop2h 45mSouthwest
Deal found 11/19$228
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/162:20 pmAUS - SAN
1 stop5h 52mDelta
Thu 12/196:15 amSAN - AUS
1 stop5h 50mDelta
Deal found 11/19$256
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:25 pmAUS - SAN
1 stop5h 28mUnited Airlines
Sat 12/77:45 pmSAN - AUS
2 stops10h 37mUnited Airlines
Deal found 11/19$303
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:00 amAUS - SAN
1 stop4h 55mAmerican Airlines
Sun 12/86:15 amSAN - AUS
1 stop6h 37mAmerican Airlines
Deal found 11/19$316

Find flights from Austin to San Diego within your budget

Customize your flight search to find flights from Austin to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Mon 2/17

5:11 pm-7:18 pm

1 stop28h 07m

San Diego

Mon 2/24

8:08 pm-4:21 pm

1 stop18h 13m

$167

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Sat 12/14

4:05 pm-7:10 pm

1 stop5h 05m

San Diego

Mon 12/16

6:15 am-1:54 pm

1 stop5h 39m

$175

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Wed 1/15

6:10 am-7:30 am

Nonstop3h 20m

San Diego

Fri 1/31

6:10 pm-11:05 pm

Nonstop2h 55m

$207

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Sun 12/15

2:49 pm-8:13 am

1 stop19h 24m

San Diego

Mon 12/16

7:15 pm-9:26 pm

1 stop24h 11m

$209

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Wed 12/11

7:10 am-8:20 am

Nonstop3h 10m

San Diego

Fri 12/13

7:45 pm-12:30 am

Nonstop2h 45m

$228

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Wed 2/19

3:32 pm-8:44 pm

1 stop7h 12m

San Diego

Fri 2/21

7:19 pm-8:29 am

2 stops11h 10m

$251

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Mon 12/16

2:20 pm-6:12 pm

1 stop5h 52m

San Diego

Thu 12/19

6:15 am-2:05 pm

1 stop5h 50m

$256

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Thu 4/24

7:15 am-8:25 am

Nonstop3h 10m

San Diego

Tue 4/29

6:30 pm-11:29 pm

Nonstop2h 59m

$295

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Fri 12/13

5:11 pm-11:49 pm

1 stop8h 38m

$83

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Sat 1/18

8:15 am-9:35 am

Nonstop3h 20m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 16 results
1
2

Compare providers for flights from Austin to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to San Diego in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust 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 Austin-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-San Diego 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 Austin-San Diego 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 Austin to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Austin to San Diego

Get recent, data-driven insights about flights from Austin to San Diego including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Austin to San Diego. Price data was last updated on November 15, 2024.

The best time to book flights from Austin to San Diego is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Austin to San Diego (average of $266). Flying from Austin to San Diego in March is currently the most expensive (average of $339). 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 AUS to SAN?

Find hourly flight availability from Austin to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

It’s optimal to fly from Austin to San Diego in the evening. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Austin to San Diego. Price data was last updated on November 18, 2024.

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

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated November 20, 2024.
To help decide which airline to fly from Austin to San Diego, see what other customers have to say about Frontier, Spirit Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Austin to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    You will need to book a flight from Austin Bergstrom to San Diego if you want to fly from Austin to San Diego. At least 8 different airlines have flights from Austin Bergstrom (AUS) to San Diego (SAN) on a regular basis. There are 6 flights to San Diego from the Austin airport per day. If you manage to book one that is nonstop, then you can expect the flight time from AUS to SAN to be around 3h 05m.

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

    Within the past month, 26 users have taken a look at flights from Austin Bergstrom to San Diego.

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

    According to our current data, Frontier ($167), Alaska Airlines ($207), and Spirit Airlines ($209) offers the cheapest pricing from Austin to San Diego. Users have found that Frontier is 40% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Austin to San Diego are Frontier ($83), Alaska Airlines ($89), and Spirit Airlines ($93).

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

    Before booking your flight to San Diego from Austin, check out the most reliable airlines to get you to your destination on time: American Airlines (83%), Alaska Airlines (83%), Hawaiian Airlines( 78%).

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

    While on average a flight from Austin to San Diego is generally $553, our data shows the cheapest flight currently is $119. When looking at the most popular route, (Austin Bergstrom - San Diego), you can expect to pay $128 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to San Diego 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 Austin to San Diego?

    Currently, September is the cheapest month in which you can book a flight from Austin to San Diego (average of $266). Flying from Austin to San Diego in March is currently the most expensive (average of $339). 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.

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Top 7 airlines flying from Austin to San Diego

Discover the top 7 airlines that operate flights from Austin to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$63Average$161FlexibilityNo cancel feeOn-time65%
FrontierCheapest$110Average$190FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$158Average$279FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$162Average$265FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$195Average$427FlexibilityNo cancel feeOn-time71%
DeltaCheapest$195Average$286FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$345FlexibilityNo cancel feeOn-time69%
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