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Cheap flights from Austin to San Diego 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 Austin to San Diego departing on 1/27. 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 Austin to San Diego

Cheap round-trip flights

These are some of the best round-trip flight deals from Austin to San Diego 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 Austin to San Diego.

Cheap last minute flights

Planning a quick getaway from Austin to San Diego? 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 San Diego, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Austin to San Diego

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

All round-trip flight deals to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
5:11 pm - 7:18 pmAUS-SAN
28h 07m1 stop
6:25 am - 11:32 pmSAN-AUS
15h 07m1 stop
$106Frontier
Find Deal
Mon, Feb 24 - Wed, Feb 26
5:30 pm - 11:52 pmAUS-SAN
8h 22m1 stop
6:25 am - 3:14 pmSAN-AUS
6h 49m1 stop
$116Frontier
Find Deal
Sat, Jan 18 - Wed, Jan 22
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
2:30 pm - 7:19 pmSAN-AUS
2h 49mnonstop
$197Alaska Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
1:34 pm - 11:22 pmSAN-AUS
7h 48m1 stop
$206Alaska Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
7:14 pm - 5:59 pmAUS-SAN
24h 45m3 stops
6:15 am - 6:19 pmSAN-AUS
10h 04m1 stop
$209Spirit Airlines
Find Deal
Mon, Jan 20 - Fri, Jan 24
7:00 am - 8:10 amAUS-SAN
3h 10mnonstop
7:40 am - 12:20 pmSAN-AUS
2h 40mnonstop
$228Southwest
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Thu, Dec 19 - Wed, Dec 25
2:49 pm - 8:13 amAUS-SAN
19h 24m1 stop
7:15 pm - 9:26 pmSAN-AUS
24h 11m1 stop
$233Spirit Airlines
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Sun, Dec 15 - Mon, Dec 16
7:00 pm - 8:10 pmAUS-SAN
3h 10mnonstop
8:35 pm - 1:15 amSAN-AUS
2h 40mnonstop
$238Southwest
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Thu, Dec 19 - Mon, Dec 23
8:36 pm - 11:58 pmAUS-SAN
5h 22m1 stop
9:29 am - 4:41 pmSAN-AUS
5h 12m1 stop
$259American Airlines
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Thu, Jan 16 - Sun, Jan 19
6:00 am - 8:55 amAUS-SAN
4h 55m1 stop
6:29 pm - 11:26 pmSAN-AUS
2h 57mnonstop
$372American Airlines
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Sun, Dec 15 - Thu, Dec 19
8:23 pm - 12:29 amAUS-SAN
6h 06m1 stop
$53Frontier
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Mon, Jan 27
10:57 pm - 7:45 amAUS-SAN
10h 48m1 stop
$56Frontier
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Wed, Dec 18
7:14 pm - 2:56 pmAUS-SAN
21h 42m2 stops
$96Spirit Airlines
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Sun, Jan 26
6:55 am - 8:10 amAUS-SAN
3h 15mnonstop
$109Southwest
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Tue, Feb 25
7:14 pm - 2:56 pmAUS-SAN
21h 42m3 stops
$111Spirit Airlines
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Sun, Jan 26
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
$119Alaska Airlines
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Sun, Jan 26
5:00 am - 8:38 amAUS-SAN
5h 38m1 stop
$128American Airlines
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Sun, Jan 5
7:15 am - 8:25 amAUS-SAN
3h 10mnonstop
$139Alaska Airlines
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Fri, Dec 20
6:10 pm - 7:25 pmAUS-SAN
3h 15mnonstop
$179Southwest
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Sat, Dec 14
12:22 pm - 3:25 pmAUS-SAN
5h 03m1 stop
$183American Airlines
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Fri, Dec 20
10:58 pm - 11:49 pmAUS-SAN
26h 51m1 stop
3:38 pm - 3:09 pmSAN-AUS
21h 31m1 stop
$196Frontier
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Mon, Dec 2 - Mon, Dec 9
9:38 pm - 8:06 pmAUS-SAN
24h 28m1 stop
6:25 am - 7:23 pmSAN-AUS
10h 58m1 stop
$240Frontier
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Sun, Dec 1 - Thu, Dec 12
9:10 pm - 10:20 pmAUS-SAN
3h 10mnonstop
7:00 pm - 11:40 pmSAN-AUS
2h 40mnonstop
$423Southwest
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Mon, Dec 2 - Mon, Dec 9
7:15 am - 8:30 amAUS-SAN
3h 15mnonstop
9:19 am - 2:17 pmSAN-AUS
2h 58mnonstop
$607Alaska Airlines
Find Deal
Fri, Nov 29 - Wed, Dec 4
7:15 am - 8:30 amAUS-SAN
3h 15mnonstop
12:45 pm - 11:59 pmSAN-AUS
9h 14m1 stop
$616Alaska Airlines
Find Deal
Fri, Nov 29 - Wed, Dec 4
10:14 am - 8:45 amAUS-SAN
24h 31m3 stops
11:00 am - 5:26 pmSAN-AUS
28h 26m3 stops
$633Spirit Airlines
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Mon, Dec 2 - Mon, Dec 9
1:17 pm - 6:40 amAUS-SAN
19h 23m2 stops
11:25 am - 9:19 amSAN-AUS
19h 54m2 stops
$727Spirit Airlines
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Thu, Nov 28 - Sun, Dec 1
4:55 pm - 6:10 pmAUS-SAN
3h 15mnonstop
7:40 am - 12:20 pmSAN-AUS
2h 40mnonstop
$753Southwest
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Sun, Dec 1 - Wed, Dec 4
7:15 am - 8:30 amAUS-SAN
3h 15mnonstop
4:35 pm - 11:29 pmSAN-AUS
4h 54m1 stop
$812American Airlines
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Thu, Nov 28 - Mon, Dec 2
7:15 am - 8:30 amAUS-SAN
3h 15mnonstop
2:39 pm - 11:03 pmSAN-AUS
6h 24m1 stop
$1,232American Airlines
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Thu, Nov 28 - Sat, Nov 30
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
2:30 pm - 7:19 pmSAN-AUS
2h 49mnonstop
$197Alaska Airlines
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Wed, Jan 22 - Wed, Jan 29
10:10 am - 11:25 amAUS-SAN
3h 15mnonstop
7:25 pm - 12:10 amSAN-AUS
2h 45mnonstop
$208Southwest
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Sat, Jan 11 - Sun, Jan 12
8:15 am - 9:35 amAUS-SAN
3h 20mnonstop
2:30 pm - 7:19 pmSAN-AUS
2h 49mnonstop
$217Alaska Airlines
Find Deal
Sat, Jan 18 - Wed, Jan 22
6:10 am - 7:30 amAUS-SAN
3h 20mnonstop
6:20 pm - 11:06 pmSAN-AUS
2h 46mnonstop
$227Alaska Airlines
Find Deal
Sun, Feb 9 - Sat, Feb 15
7:00 am - 8:10 amAUS-SAN
3h 10mnonstop
7:40 am - 12:20 pmSAN-AUS
2h 40mnonstop
$228Southwest
Find Deal
Thu, Dec 19 - Wed, Dec 25
2:33 pm - 3:48 pmAUS-SAN
3h 15mnonstop
6:10 pm - 11:05 pmSAN-AUS
2h 55mnonstop
$237Alaska Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 19
7:00 pm - 8:10 pmAUS-SAN
3h 10mnonstop
8:35 pm - 1:15 amSAN-AUS
2h 40mnonstop
$238Southwest
Find Deal
Thu, Dec 19 - Mon, Dec 23
7:15 am - 8:25 amAUS-SAN
3h 10mnonstop
6:29 pm - 11:26 pmSAN-AUS
2h 57mnonstop
$347American Airlines
Find Deal
Mon, Dec 30 - Thu, Jan 2
6:00 am - 7:17 amAUS-SAN
3h 17mnonstop
6:47 pm - 11:45 pmSAN-AUS
2h 58mnonstop
$366American Airlines
Find Deal
Sun, Apr 13 - Sat, Apr 19
6:00 am - 7:21 amAUS-SAN
3h 21mnonstop
6:20 pm - 11:06 pmSAN-AUS
2h 46mnonstop
$382American Airlines
Find Deal
Fri, Feb 14 - Sun, Feb 16

American Airlines flights from Austin to San Diego

Our best American Airlines deals on Austin to San Diego flight tickets
American Airlines
Jan 16
AUS8:36 pmAustin Bergstrom
5h 22m
1 stop
SAN11:58 pmSan Diego
Jan 19
SAN9:29 amSan Diego
5h 12m
1 stop
AUS4:41 pmAustin Bergstrom
American Airlines
Nov 28
AUS7:15 amAustin Bergstrom
3h 15m
SAN8:30 amSan Diego
Dec 2
SAN4:35 pmSan Diego
4h 54m
1 stop
AUS11:29 pmAustin Bergstrom
American Airlines
Nov 28
AUS7:15 amAustin Bergstrom
3h 15m
SAN8:30 amSan Diego
Nov 30
SAN2:39 pmSan Diego
6h 24m
1 stop
AUS11:03 pmAustin Bergstrom

Frontier flights from Austin to San Diego

Our best Frontier deals on Austin to San Diego flight tickets
Frontier
Feb 24
AUS5:11 pmAustin Bergstrom
28h 07m
1 stop
SAN7:18 pmSan Diego
Feb 26
SAN6:25 amSan Diego
15h 07m
1 stop
AUS11:32 pmAustin Bergstrom
Frontier
Jan 18
AUS5:30 pmAustin Bergstrom
8h 22m
1 stop
SAN11:52 pmSan Diego
Jan 22
SAN6:25 amSan Diego
6h 49m
1 stop
AUS3:14 pmAustin Bergstrom
Frontier
Jan 14
AUS4:14 pmAustin Bergstrom
9h 35m
1 stop
SAN11:49 pmSan Diego
Jan 16
SAN12:17 pmSan Diego
25h 49m
1 stop
AUS4:06 pmAustin Bergstrom

See travel insights to San Diego from

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

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 Austin and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Austin during the month January is also very affordable. Most momondo users find prices during this month for around $238.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Austin to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $261. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $336. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $280. Flights at noon are often more expensive with an average ticket price of $307.

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

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

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

Most flyers found that booking tickets 48 days in advance of their planned departure date is the best time to get cheap flights to San Diego. During this timeframe, flight prices are around $283. However, in the past 72 hours, people saw flights from Austin for as low as $216.

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

There are 4 cabin classes available to choose from on Austin Bergstrom to San Diego 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 Austin to San Diego flights?

You could potentially save up to 40% on your flight if you consider stops on a Austin to San Diego flight.

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

As of November 2024, prices for Austin to San Diego flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Austin to San Diego

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

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

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

Best Price Found

$53

Fastest flight time

3h 08m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Austin in the past 72 hours is $53. The best round-trip flight deal from Austin to San Diego found on momondo in the last 72 hours is $106.
The fastest flight from Austin to San Diego takes 3h 08m
Direct flights go from Austin to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

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

    There are 1153.4 mi between Austin Bergstrom and San Diego. 3h 10m is a normal flight duration for this route.

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

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

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

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

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego 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 license and a passport valid for six months after your intended arrival at San Diego 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 Austin to San Diego?

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


Best airlines flying from Austin to San Diego

Compare and see reviews for airlines that fly from Austin to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $63Free CancellationRating
6.3
8,172 reviews
Search Spirit Airlines flights
FrontierPriceFrom $110Free CancellationRating
6.1
3,523 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $159Free CancellationRating
8.0
9,481 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $163Free CancellationRating
8.1
4,979 reviews
Search Southwest flights
American AirlinesPriceFrom $194Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $195Free CancellationRating
8.0
8,730 reviews
Search Delta flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
9,146 reviews
Search United Airlines flights
  • Southwest Flights From Austin to San Diego

    Across 18 Southwest flights from Austin to San Diego this week, the average price was $274, with the best Southwest deals starting from $163 round-trip. 4,979 users have rated Southwest on momondo, with an average score of 8.1/10.

  • Alaska Airlines Flights From Austin to San Diego

    Alaska Airlines (8.0/10 from 9,481 reviews) operates around 10 flights from Austin to San Diego in any given week. The average Alaska Airlines airfare for this route is around $279, with deals from around $159 rare but found on momondo. Referenced prices are for round-trip Austin to San Diego flight searches in the last 72 hours.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to San Diego. momondo saves you time and could save you money on your trip.

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

Yes. All flights to San Diego from Austin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Austin to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to San Diego from Austin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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