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

SAN — AUS
Feb 5 — Feb 121

The best prices from San Diego to Austin Bergstrom are usually found in September or February, booked 60 days in advance, depart on a Saturday or Thursday and return on a Thursday

How to find the cheapest flight from San Diego (SAN) to Austin (AUS)

All the information you need to plan the best SAN to AUS flight in 2023: compare San Diego to Austin flight prices with the expected peak season, weather and rainfall in Austin.

SAN - AUS

Price

$197 - $307

AUS

Temperature

50 - 84.2 °F

AUS

Rainfall

2.1 - 4.2 inches

Popular inJuneHigh demand for flights, 18% potential price rise
Cheapest inSeptemberBest time to find cheap flights, 21% potential price drop
Round-trip from$197From San Diego to Austin Bergstrom
One-way from$45One-way flight from San Diego to Austin Bergstrom

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

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Austin. Check prices with Cheapflights to find a great deal for your trip.

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

Travelers have found it’s best to book a flight 61 days in advance to save up to 95% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Diego to Austin 1-2 weeks in advance for as low as $311, or $471 for flights within the next 24 hours.

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

Flights from San Diego to Austin lean towards being more expensive in June. Prices are generally better when you fly from San Diego to Austin in September, with the cheapest ticket starting at $105.

When is the cheapest time to fly from San Diego to Austin (SAN - 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 at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 40% on airfare.

Cheap flights from San Diego to Austin in January, February 2023

The best prices found for SAN to AUS flights for January, February
Feb 23 - Feb 26
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
AUS

Austin Bergstrom

SAN

San Diego

Nonstop

3h 05m
$68

Allegiant Air

Pick Dates

Deal found 1/30

Feb 23 - Feb 26
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
AUS

Austin Bergstrom

SAN

San Diego

Nonstop

3h 05m
$76

Allegiant Air

Pick Dates

Deal found 1/29

Feb 28 - Mar 5
SAN

San Diego

AUS

Austin Bergstrom

1 stop

13h 06m
AUS

Austin Bergstrom

SAN

San Diego

Nonstop

3h 05m
$78

Multiple Airlines

Pick Dates

Deal found 1/30

San Diego to Austin 2023 flight deals

Cheap flights to Austin from San Diego found for this year
Mar 2 - Mar 5
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
AUS

Austin Bergstrom

SAN

San Diego

Nonstop

3h 05m
$63

Allegiant Air

Pick Dates

Deal found 1/28

Mar 2 - Mar 5
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
AUS

Austin Bergstrom

SAN

San Diego

Nonstop

3h 05m
$64

Allegiant Air

Pick Dates

Deal found 1/30

Feb 23 - Feb 26
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
AUS

Austin Bergstrom

SAN

San Diego

Nonstop

3h 05m
$68

Allegiant Air

Pick Dates

Deal found 1/30

Cheap Allegiant Air flights from San Diego to Austin

Mar 2 - Mar 5
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
AUS

Austin Bergstrom

SAN

San Diego

Nonstop

3h 05m
$63

Allegiant Air

Pick Dates

Deal found 1/28

Mar 2 - Mar 5
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
AUS

Austin Bergstrom

SAN

San Diego

Nonstop

3h 05m
$64

Allegiant Air

Pick Dates

Deal found 1/30

Feb 23 - Feb 26
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
AUS

Austin Bergstrom

SAN

San Diego

Nonstop

3h 05m
$68

Allegiant Air

Pick Dates

Deal found 1/30

  • Allegiant Air is one of the most popular airlines used for those traveling from San Diego to Austin. Flights from Allegiant Air traveling this route typically cost $258.43 RT. This price is typically 24% cheaper than other airlines that offer San Diego to Austin flights. When booking this route, the cheapest RT price found was $134. The most popular departure airport in San Diego when flying to Austin is San Diego Airport. The most popular airport to fly into when visiting Austin is Austin Bergstrom Airport. When flying from San Diego to Austin, Allegiant Air flights are 25% more popular than any other airline flying that same route.

Cheap Spirit Airlines flights from San Diego to Austin

Feb 23 - Feb 27
SAN

San Diego

AUS

Austin Bergstrom

1 stop

13h 26m
AUS

Austin Bergstrom

SAN

San Diego

1 stop

10h 01m
$103

Spirit Airlines

Pick Dates

Deal found 1/28

Feb 24 - Feb 27
SAN

San Diego

AUS

Austin Bergstrom

1 stop

13h 26m
AUS

Austin Bergstrom

SAN

San Diego

1 stop

10h 01m
$104

Spirit Airlines

Pick Dates

Deal found 1/29

Feb 7 - Feb 13
SAN

San Diego

AUS

Austin Bergstrom

1 stop

14h 45m
AUS

Austin Bergstrom

SAN

San Diego

1 stop

10h 01m
$110

Spirit Airlines

Pick Dates

Deal found 1/28

  • If you’re traveling from San Diego to Austin, one of the more common airlines traveling that route is Spirit Airlines. San Diego to Austin flights are typically 23% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $453.20 RT. The cheapest Spirit Airlines flight found for this route was $255. When traveling from San Diego to Austin on Spirit Airlines, the most popular airport to depart from is San Diego Airport and the most popular airport to arrive at is Austin Bergstrom Airport. When flying from San Diego to Austin, Spirit Airlines flights are 16% more popular than any other airline flying that same route.

Non-stop flights to Austin from San Diego

Save time with San Diego to Austin direct flight deals
Mar 2 - Mar 5
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
AUS

Austin Bergstrom

SAN

San Diego

Nonstop

3h 05m
$63

Allegiant Air

Pick Dates

Deal found 1/28

Mar 2 - Mar 5
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
AUS

Austin Bergstrom

SAN

San Diego

Nonstop

3h 05m
$64

Allegiant Air

Pick Dates

Deal found 1/30

Feb 23 - Feb 26
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
AUS

Austin Bergstrom

SAN

San Diego

Nonstop

3h 05m
$68

Allegiant Air

Pick Dates

Deal found 1/30

Last minute flights from San Diego to Austin

Late deals on return flights to Austin from San Diego, departing today and this week
Feb 9 - Feb 13
SAN

San Diego

AUS

Austin Bergstrom

1 stop

24h 28m
AUS

Austin Bergstrom

SAN

San Diego

1 stop

10h 55m
$89

Frontier

Pick Dates

Deal found 1/28

Feb 8 - Feb 13
SAN

San Diego

AUS

Austin Bergstrom

1 stop

18h 31m
AUS

Austin Bergstrom

SAN

San Diego

1 stop

10h 55m
$98

Multiple Airlines

Pick Dates

Deal found 1/28

Feb 9 - Feb 12
SAN

San Diego

AUS

Austin Bergstrom

1 stop

9h 57m
AUS

Austin Bergstrom

SAN

San Diego

1 stop

16h 39m
$99

Multiple Airlines

Pick Dates

Deal found 1/28

One-way flights to Austin from San Diego

The cheapest one-way flights from San Diego to Austin
Mar 2
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
$29

Allegiant Air

Pick Dates

Deal found 1/30

Mar 9
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 46m
$34

Allegiant Air

Pick Dates

Deal found 1/30

May 17
SAN

San Diego

AUS

Austin Bergstrom

Nonstop

2h 48m
$35

Allegiant Air

Pick Dates

Deal found 1/28

Reviews of Airlines Servicing Austin

Allegiant Air
7.5
Good
95 reviews

Boarding

7.8

Food

6.1

Overall

7.5

Entertainment

5.6

Crew

8.3

Comfort

6.9

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

Allegiant Air
7.5
Good
95 reviews
Allegiant Air
7.5
Good
95 reviews

Boarding

7.8

Food

6.1

Overall

7.5

Entertainment

5.6

Crew

8.3

Comfort

6.9

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

American Airlines
7.4
Good
1,668 reviews
Allegiant Air
7.5
Good
95 reviews

Boarding

7.8

Food

6.1

Overall

7.5

Entertainment

5.6

Crew

8.3

Comfort

6.9

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

Spirit Airlines
6.9
Okay
715 reviews
Allegiant Air
7.5
Good
95 reviews

Boarding

7.8

Food

6.1

Overall

7.5

Entertainment

5.6

Crew

8.3

Comfort

6.9

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

Frontier
6.1
Okay
537 reviews
Allegiant Air
7.5
Good
95 reviews

Boarding

7.8

Food

6.1

Overall

7.5

Entertainment

5.6

Crew

8.3

Comfort

6.9

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

Related info for your journey

Useful info, stats and facts about San Diego to Austin flights.

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 8 flights from San Diego (SAN) to Austin Bergstrom (AUS) per day to choose from. Flights to Austin from San Diego are available from 11 different airlines, which means you should have some options if you want to compare airfare deals. 2h 44m is how long a nonstop flight from San Diego to Austin Bergstrom typically takes.

Which airlines flying from San Diego to Austin Bergstrom have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Alaska Airlines, Allegiant Air, and American Airlines flying from San Diego to Austin Bergstrom have implemented new flexible cancellation policies.

Can I find flights from San Diego to Austin for under $100 on Cheapflights?

Yes, there are multiple flights from San Diego to Austin for under $100. The cheapest flight booked recently is on Allegiant Air for just $63, but on average you can expect to pay $81.

Are there nonstop flights from San Diego to Austin for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from San Diego to Austin under $100. A good price for a nonstop flight from San Diego to Austin is less than $88.

Are there last-minute flights available from San Diego to Austin for under $100?

There are currently 20+ open flights from San Diego to Austin within the next 7 days for less than $100.

How popular is this San Diego to Austin flight route?

This flight path from San Diego to Austin Bergstrom was viewed by 38 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Currently priced at $63, Allegiant Air will fly you from San Diego to Austin and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Spirit Airlines for as low as $103. Allegiant Air is priced at 74% 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 $29 on Allegiant Air. Other airlines that offer cheap prices include Frontier from $42 and Spirit Airlines from $48 one-way.

What are the most popular airlines that fly from San Diego to Austin?

When booking a flight from San Diego to Austin, you may want to consider flying on Undisclosed Carrier, American Airlines or Alaska Airlines as they are the most popular for this route.

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 Allegiant Air (90%), American Airlines (87%) or Southwest (78%) 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 $460 for a flight from San Diego to Austin. The cheapest flight overall is $48 while the most popular route, (San Diego - Austin Bergstrom) is currently priced at $69.

Alternative routes for San Diego to Austin

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from San Diego to Austin

The chart below displays the airlines Cheapflights users traveling from San Diego to Austin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$13Average$24FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Allegiant AirCheapest$51Average$113FlexibilityNo cancel feeOn-time88%COVID-19 safety
Search Allegiant Air flights
FrontierCheapest$86Average$152FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$106Average$224FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
United AirlinesCheapest$115Average$354FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Alaska AirlinesCheapest$134Average$258FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
DeltaCheapest$182Average$270FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$255Average$453FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from San Diego to Austin

See what time of day planes typically take off from San Diego to Austin
1%of flight departuresEarly morningMidnight to 6 am
59%of flight departuresMorning6 am to noon
32%of flight departuresAfternoonNoon to 6 pm
8%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Diego to Austin

See how many times per day planes take to the skies headed from San Diego to Austin
Sunday4daily flights
Monday11daily flights
Tuesday11daily flights
Wednesday11daily flights
Thursday9daily flights
Friday11daily flights
Saturday0daily flights
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