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Cheap flights from San Diego to Austin from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Austin departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Austin

Cheap round-trip flights

These are some of the best round-trip flight deals from San Diego to Austin that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Diego to Austin.

Cheap last minute flights

Planning a quick getaway from San Diego to Austin? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Austin, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Diego to Austin

Find recent round-trip train or bus tickets from San Diego to Austin.

All round-trip flight deals to Austin

The cheapest plane tickets to Austin found on KAYAK recently.
10:40 am - 8:43 pmSAN-AUS
8h 03m1 stop
9:33 pm - 12:05 pmAUS-SAN
16h 32m1 stop
$106Frontier
Find Deal
Thu, Jan 16 - Mon, Jan 20
10:35 am - 8:49 pmSAN-AUS
8h 14m1 stop
5:30 pm - 11:49 pmAUS-SAN
8h 19m1 stop
$108Frontier
Find Deal
Thu, Jan 9 - Sat, Jan 11
6:10 pm - 11:05 pmSAN-AUS
2h 55mnonstop
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
$133Alaska Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
7:40 am - 12:20 pmSAN-AUS
2h 40mnonstop
6:55 am - 8:10 amAUS-SAN
3h 15mnonstop
$134Southwest
Find Deal
Thu, Jan 23 - Wed, Jan 29
7:10 am - 3:10 pmSAN-AUS
6h 00m1 stop
6:30 am - 7:45 amAUS-SAN
3h 15mnonstop
$143Southwest
Find Deal
Thu, Jan 9 - Sun, Jan 12
6:15 am - 2:58 pmSAN-AUS
6h 43m1 stop
9:00 am - 12:56 pmAUS-SAN
5h 56m1 stop
$158American Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 19
6:15 am - 3:49 pmSAN-AUS
7h 34m1 stop
5:41 am - 8:39 amAUS-SAN
4h 58m1 stop
$159American Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
7:00 am - 5:33 pmSAN-AUS
8h 33m1 stop
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
$163Alaska Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
6:15 am - 6:19 pmSAN-AUS
10h 04m1 stop
7:14 pm - 2:56 pmAUS-SAN
21h 42m2 stops
$187Spirit Airlines
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Fri, Jan 10 - Sun, Jan 12
6:15 am - 6:19 pmSAN-AUS
10h 04m1 stop
7:14 pm - 2:56 pmAUS-SAN
21h 42m2 stops
$195Spirit Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
6:25 am - 3:14 pmSAN-AUS
6h 49m1 stop
$53Frontier
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Wed, Jan 22
10:40 am - 8:43 pmSAN-AUS
8h 03m1 stop
$54Frontier
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Thu, Jan 30
6:10 pm - 11:05 pmSAN-AUS
2h 55mnonstop
$67Alaska Airlines
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Sun, Jan 19
1:34 pm - 11:22 pmSAN-AUS
7h 48m1 stop
$76Alaska Airlines
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Wed, Jan 15
4:30 pm - 11:37 pmSAN-AUS
5h 07m1 stop
$79American Airlines
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Sat, Mar 1
4:50 pm - 11:57 pmSAN-AUS
5h 07m1 stop
$81American Airlines
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Sun, Jan 19
6:15 am - 6:19 pmSAN-AUS
10h 04m1 stop
$96Spirit Airlines
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Fri, Jan 24
6:15 am - 6:19 pmSAN-AUS
10h 04m1 stop
$141Spirit Airlines
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Sun, Jan 19
7:25 pm - 12:10 amSAN-AUS
2h 45mnonstop
$169Southwest
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Mon, Jan 20
8:35 pm - 1:15 amSAN-AUS
2h 40mnonstop
$189Southwest
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Thu, Jan 2
3:40 pm - 4:47 pmSAN-AUS
23h 07m1 stop
10:30 pm - 9:56 amAUS-SAN
13h 26m1 stop
$276Frontier
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Mon, Dec 23 - Mon, Dec 30
3:46 pm - 2:48 pmSAN-AUS
21h 02m1 stop
10:30 pm - 9:16 amAUS-SAN
12h 46m1 stop
$363Frontier
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Sat, Dec 21 - Tue, Dec 24
3:40 pm - 4:47 pmSAN-AUS
23h 07m1 stop
10:30 pm - 9:16 amAUS-SAN
12h 46m1 stop
$388Frontier
Find Deal
Mon, Dec 23 - Sun, Dec 29
6:50 pm - 12:55 amSAN-AUS
4h 05m1 stop
9:10 pm - 10:20 pmAUS-SAN
3h 10mnonstop
$473Southwest
Find Deal
Mon, Dec 23 - Mon, Dec 30
9:00 am - 1:52 pmSAN-AUS
2h 52mnonstop
1:33 pm - 10:33 pmAUS-SAN
11h 00m1 stop
$514Alaska Airlines
Find Deal
Mon, Dec 23 - Tue, Jan 7
2:08 pm - 11:05 pmSAN-AUS
6h 57m1 stop
1:33 pm - 10:33 pmAUS-SAN
11h 00m1 stop
$524Alaska Airlines
Find Deal
Mon, Dec 23 - Tue, Jan 7
9:45 am - 2:25 pmSAN-AUS
2h 40mnonstop
9:10 pm - 10:20 pmAUS-SAN
3h 10mnonstop
$558Southwest
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Fri, Dec 20 - Fri, Jan 3
4:45 pm - 11:57 pmSAN-AUS
5h 12m1 stop
2:52 pm - 4:02 pmAUS-SAN
3h 10mnonstop
$662American Airlines
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Sat, Dec 21 - Sat, Dec 28
6:29 pm - 11:26 pmSAN-AUS
2h 57mnonstop
2:52 pm - 4:02 pmAUS-SAN
3h 10mnonstop
$697American Airlines
Find Deal
Sat, Dec 21 - Tue, Dec 24
7:16 pm - 7:22 pmSAN-AUS
22h 06m3 stops
4:24 pm - 1:27 pmAUS-SAN
23h 03m3 stops
$1,524Spirit Airlines
Find Deal
Sat, Dec 21 - Wed, Dec 25
6:10 pm - 11:05 pmSAN-AUS
2h 55mnonstop
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
$133Alaska Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
7:40 am - 12:20 pmSAN-AUS
2h 40mnonstop
6:55 am - 8:10 amAUS-SAN
3h 15mnonstop
$134Southwest
Find Deal
Thu, Jan 23 - Wed, Jan 29
6:20 pm - 11:06 pmSAN-AUS
2h 46mnonstop
6:00 am - 7:21 amAUS-SAN
3h 21mnonstop
$175Alaska Airlines
Find Deal
Tue, Feb 18 - Tue, Feb 25
6:10 pm - 11:05 pmSAN-AUS
2h 55mnonstop
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
$178Alaska Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
6:10 pm - 11:05 pmSAN-AUS
2h 55mnonstop
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
$179Alaska Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
6:10 pm - 11:05 pmSAN-AUS
2h 55mnonstop
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
$185Alaska Airlines
Find Deal
Thu, Jan 16 - Thu, Jan 23
6:10 pm - 10:55 pmSAN-AUS
2h 45mnonstop
6:30 am - 7:45 amAUS-SAN
3h 15mnonstop
$186Southwest
Find Deal
Thu, Jan 9 - Sun, Jan 12
6:10 pm - 11:05 pmSAN-AUS
2h 55mnonstop
8:15 am - 9:35 amAUS-SAN
3h 20mnonstop
$343American Airlines
Find Deal
Thu, Jan 9 - Sat, Jan 11
9:03 am - 1:53 pmSAN-AUS
2h 50mnonstop
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
$363American Airlines
Find Deal
Sat, Jan 11 - Tue, Jan 14
9:03 am - 1:53 pmSAN-AUS
2h 50mnonstop
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
$367American Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21

Frontier flights from San Diego to Austin

Our best Frontier deals on San Diego to Austin flight tickets
Frontier
Jan 16
SAN10:40 amSan Diego
8h 03m
1 stop
AUS8:43 pmAustin Bergstrom
Jan 20
AUS9:33 pmAustin Bergstrom
16h 32m
1 stop
SAN12:05 pmSan Diego
Frontier
Jan 9
SAN10:35 amSan Diego
8h 14m
1 stop
AUS8:49 pmAustin Bergstrom
Jan 11
AUS5:30 pmAustin Bergstrom
8h 19m
1 stop
SAN11:49 pmSan Diego
Frontier
Feb 11
SAN12:55 pmSan Diego
25h 26m
1 stop
AUS4:21 pmAustin Bergstrom
Feb 18
AUS5:11 pmAustin Bergstrom
28h 07m
1 stop
SAN7:18 pmSan Diego

Delta flights from San Diego to Austin

Our best Delta deals on San Diego to Austin flight tickets
Delta
May 20
SAN1:30 pmSan Diego
5h 43m
1 stop
AUS9:13 pmAustin Bergstrom
May 25
AUS8:15 amAustin Bergstrom
6h 18m
1 stop
SAN12:33 pmSan Diego
Delta
May 10
SAN6:15 amSan Diego
5h 30m
1 stop
AUS1:45 pmAustin Bergstrom
May 16
AUS6:55 pmAustin Bergstrom
6h 48m
1 stop
SAN11:43 pmSan Diego
Delta
Dec 24
SAN11:30 amSan Diego
8h 05m
1 stop
AUS9:35 pmAustin Bergstrom
Jan 7
AUS12:14 pmAustin Bergstrom
8h 55m
1 stop
SAN7:09 pmSan Diego

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 cheapest month to fly to Austin?

The cheapest month to fly to Austin from San Diego is in September. Flight prices, which tend to average around $240, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in September, then August is your next best option. Flight prices from San Diego to Austin during August average around $256.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Wednesday when prices can be found for as low as $266. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Austin for around $329.

What is the cheapest time of day to depart on your flight to Austin?

In the evening is the cheapest time of day to fly from San Diego to Austin when you can find flight prices for as low as $253. Flying to Austin in the evening is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the morning, with an average ticket price of $312. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Diego to Austin Bergstrom flight route?

Fly from San Diego to Austin Bergstrom for the best San Diego - Austin Bergstrom flight prices

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

We recommend purchasing flights from San Diego to Austin 52 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Austin for $300. Keep in mind that you might be able to find cheaper flights to Austin at any time. In fact, our users found flights for as low as $210 in the past 72 hours.

What cabin class options are available on San Diego to Austin Bergstrom flights?

There are 4 cabin classes available to choose from on San Diego to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to Austin flights?

You could potentially save up to 20% on your flight if you consider stops on a San Diego to Austin flight.

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

As of December 2024, prices for San Diego to Austin flights are approximately 1% cheaper 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 round-trip 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

$53

Fastest flight time

2h 40m

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 $53. The best round-trip flight deal from San Diego to Austin found on momondo in the last 72 hours is $106.
The fastest flight from San Diego to Austin takes 2h 40m
Direct flights go from San Diego to Austin every day.
There is 1 airport near Austin: Austin Bergstrom (AUS)

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

    Austin Bergstrom is 1153.4 mi away from San Diego. In terms of flight time, this usually takes a little over 2h 40m.

  • 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 refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Austin Bergstrom Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from San Diego to Austin

Compare and see reviews for airlines that fly from San Diego to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $90Free CancellationRating
6.1
3,479 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $95Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $175Free CancellationRating
8.0
9,552 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $177Free CancellationRating
8.1
4,848 reviews
Search Southwest flights
American AirlinesPriceFrom $206Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
8,604 reviews
Search Delta flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights
  • Southwest Flights From San Diego to Austin

    Southwest flight deals from San Diego to Austin start from $177 round-trip. Over the 12 Southwest flights for this route in a normal week, average airfare is usually $302 round-trip - but some users have found much cheaper deals with momondo.

  • Alaska Airlines Flights From San Diego to Austin

    Alaska Airlines (8.0/10 from 9,552 reviews) operates around 1 flight from San Diego to Austin in any given week. The average Alaska Airlines airfare for this route is around $285, with deals from around $175 rare but found on momondo. Referenced prices are for round-trip San Diego to Austin flight searches in the last 72 hours.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Austin. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Austin from San Diego with this policy.

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

momondo helps you find the best flight between San Diego and Austin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Diego to Austin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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