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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Austin from $123

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 Juan Luis Munoz Marin Intl Airport to Austin departing on 4/29. 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 Juan Luis Munoz Marin Intl Airport to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
12:57 pm - 11:40 pm
SJU
-
AUS
11h 43m
1 stop
Spirit Airlines Logo
6:00 am - 7:22 pm
AUS
-
SJU
12h 22m
1 stop
$228Spirit Airlines
Thu, Apr 23 - Fri, May 1
Frontier Logo
3:19 pm - 6:17 pm
SJU
-
AUS
27h 58m
1 stop
Frontier Logo
8:59 pm - 2:01 am
AUS
-
SJU
28h 02m
1 stop
$238Frontier
Wed, Apr 29 - Sun, May 3
Frontier Logo
3:06 am - 10:35 am
SJU
-
AUS
8h 29m
1 stop
Frontier Logo
6:00 pm - 8:04 am
AUS
-
SJU
13h 04m
1 stop
$243Frontier
Tue, Jun 2 - Sun, Jun 7
Spirit Airlines Logo
2:00 pm - 11:40 pm
SJU
-
AUS
34h 40m
2 stops
Spirit Airlines Logo
6:00 am - 7:22 pm
AUS
-
SJU
12h 22m
1 stop
$254Spirit Airlines
Wed, Apr 22 - Sun, Apr 26
Spirit Airlines Logo
6:36 pm - 11:40 pm
SJU
-
AUS
30h 04m
2 stops
Spirit Airlines Logo
6:00 am - 7:22 pm
AUS
-
SJU
12h 22m
1 stop
$255Spirit Airlines
Fri, May 1 - Sun, May 3
Multiple Airlines Logo
12:57 pm - 11:40 pm
SJU
-
AUS
11h 43m
1 stop
Multiple Airlines Logo
9:31 pm - 11:29 pm
AUS
-
SJU
24h 58m
2 stops
$256Multiple Airlines
Sat, Apr 25 - Thu, Apr 30
Multiple Airlines Logo
7:00 am - 5:06 pm
SJU
-
AUS
35h 06m
2 stops
Multiple Airlines Logo
6:00 am - 7:22 pm
AUS
-
SJU
12h 22m
1 stop
$257Multiple Airlines
Fri, Apr 24 - Sun, Apr 26
Multiple Airlines Logo
6:00 am - 11:40 pm
SJU
-
AUS
18h 40m
1 stop
Multiple Airlines Logo
9:47 pm - 10:39 am
AUS
-
SJU
35h 52m
2 stops
$259Multiple Airlines
Thu, Apr 23 - Fri, May 1
Multiple Airlines Logo
11:02 am - 5:16 pm
SJU
-
AUS
7h 14m
1 stop
Multiple Airlines Logo
6:00 am - 12:33 pm
AUS
-
SJU
29h 33m
1 stop
$260Multiple Airlines
Fri, Apr 24 - Sun, Apr 26
Multiple Airlines Logo
12:57 pm - 11:40 pm
SJU
-
AUS
11h 43m
1 stop
Multiple Airlines Logo
9:13 pm - 11:57 pm
AUS
-
SJU
25h 44m
2 stops
$262Multiple Airlines
Thu, Apr 30 - Thu, May 7

Frontier flights from San Juan Luis Munoz Marin Intl Airport to Austin

Our best Frontier deals on San Juan Luis Munoz Marin Intl Airport to Austin flight tickets
Frontier
Apr 29
SJU3:19 pmSan Juan Luis Munoz Marin Intl
27h 58m
1 stop
AUS6:17 pmAustin Bergstrom
May 3
AUS8:59 pmAustin Bergstrom
28h 02m
1 stop
SJU2:01 amSan Juan Luis Munoz Marin Intl
$238
Frontier
Jun 2
SJU3:06 amSan Juan Luis Munoz Marin Intl
8h 29m
1 stop
AUS10:35 amAustin Bergstrom
Jun 7
AUS6:00 pmAustin Bergstrom
13h 04m
1 stop
SJU8:04 amSan Juan Luis Munoz Marin Intl
$243
Frontier
Jun 2
SJU3:58 pmSan Juan Luis Munoz Marin Intl
19h 37m
1 stop
AUS10:35 amAustin Bergstrom
Jul 13
AUS10:37 amAustin Bergstrom
11h 52m
1 stop
SJU11:29 pmSan Juan Luis Munoz Marin Intl
$270

Spirit Airlines flights from San Juan Luis Munoz Marin Intl Airport to Austin

Our best Spirit Airlines deals on San Juan Luis Munoz Marin Intl Airport to Austin flight tickets
Spirit Airlines
Apr 23
SJU12:57 pmSan Juan Luis Munoz Marin Intl
11h 43m
1 stop
AUS11:40 pmAustin Bergstrom
May 1
AUS6:00 amAustin Bergstrom
12h 22m
1 stop
SJU7:22 pmSan Juan Luis Munoz Marin Intl
$228
Spirit Airlines
Apr 22
SJU2:00 pmSan Juan Luis Munoz Marin Intl
34h 40m
2 stops
AUS11:40 pmAustin Bergstrom
Apr 26
AUS6:00 amAustin Bergstrom
12h 22m
1 stop
SJU7:22 pmSan Juan Luis Munoz Marin Intl
$254
Spirit Airlines
May 1
SJU6:36 pmSan Juan Luis Munoz Marin Intl
30h 04m
2 stops
AUS11:40 pmAustin Bergstrom
May 3
AUS6:00 amAustin Bergstrom
12h 22m
1 stop
SJU7:22 pmSan Juan Luis Munoz Marin Intl
$255

momondo Fare Finder

 
Customize your flight search to find flights from San Juan Luis Munoz Marin Intl Airport to Austin 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, momondo users made 832,500 searches. Data last updated April 7, 2026.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 4/23

12:57 pm-11:40 pm

1 stop11h 43m

Austin Bergstrom

Fri 5/1

6:00 am-7:22 pm

1 stop12h 22m

$228

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Wed 4/29

3:19 pm-6:17 pm

1 stop27h 58m

Austin Bergstrom

Sun 5/3

8:59 pm-2:01 am

1 stop28h 02m

$238
Quickest round-trip

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Tue 6/2

3:06 am-10:35 am

1 stop8h 29m

Austin Bergstrom

Sun 6/7

6:00 pm-8:04 am

1 stop13h 04m

$243

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Wed 4/22

2:00 pm-11:40 pm

2 stops34h 40m

Austin Bergstrom

Sun 4/26

6:00 am-7:22 pm

1 stop12h 22m

$254

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 5/1

6:36 pm-11:40 pm

2 stops30h 04m

Austin Bergstrom

Sun 5/3

6:00 am-7:22 pm

1 stop12h 22m

$255

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Sat 4/25

12:57 pm-11:40 pm

1 stop11h 43m

Austin Bergstrom

Thu 4/30

9:31 pm-11:29 pm

2 stops24h 58m

$256

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 4/24

7:00 am-5:06 pm

2 stops35h 06m

Austin Bergstrom

Sun 4/26

6:00 am-7:22 pm

1 stop12h 22m

$257

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 4/23

6:00 am-11:40 pm

1 stop18h 40m

Austin Bergstrom

Fri 5/1

9:47 pm-10:39 am

2 stops35h 52m

$259

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 4/24

11:02 am-5:16 pm

1 stop7h 14m

Austin Bergstrom

Sun 4/26

6:00 am-12:33 pm

1 stop29h 33m

$260

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 4/30

12:57 pm-11:40 pm

1 stop11h 43m

Austin Bergstrom

Thu 5/7

9:13 pm-11:57 pm

2 stops25h 44m

$262

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport 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 typical price of a round-trip flight between San Juan Luis Munoz Marin Intl Airport and Austin?

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from San Juan Luis Munoz Marin Intl Airport is in January. Flight prices, which tend to average around $280, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in January, then February is your next best option. Flight prices from San Juan Luis Munoz Marin Intl Airport to Austin during February average around $302.

What is the cheapest San Juan Luis Munoz Marin Intl to Austin Bergstrom flight route?

Fly from San Juan Luis Munoz Marin Intl to Austin Bergstrom for the best San Juan Luis Munoz Marin Intl - Austin Bergstrom flight prices

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

You are more likely to see cheaper flights to Austin from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $378 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from San Juan Luis Munoz Marin Intl Airport for as low as $312 on momondo.

What cabin class options are available on San Juan Luis Munoz Marin Intl to Austin Bergstrom flights?

There is only 1 cabin class available to choose from on San Juan Luis Munoz Marin Intl 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 Juan Luis Munoz Marin Intl Airport to Austin flights?

No. A direct flight is the cheapest option for a flight between San Juan Luis Munoz Marin Intl Airport to Austin.

How have San Juan Luis Munoz Marin Intl Airport to Austin flight prices changed over time?

As of April 2026, prices for San Juan Luis Munoz Marin Intl Airport to Austin flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to Austin

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

Cheap San Juan Luis Munoz Marin Intl Airport to Austin (SJU to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to Austin

Best Price Found

$260

Fastest flight time

5h 15m

Direct flights

Sun

Airports in Austin

1 airport
The best one-way flight to Austin from San Juan Luis Munoz Marin Intl Airport in the past 72 hours is $260. The best round-trip flight deal from San Juan Luis Munoz Marin Intl Airport to Austin found on momondo in the last 72 hours is $762.
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Austin takes 5h 15m
Direct flights go from San Juan Luis Munoz Marin Intl Airport to Austin on Sunday. The only airline offering direct flights is Southwest.
There is 1 airport in Austin. From San Juan Luis Munoz Marin Intl Airport there are direct flights to Austin Bergstrom (AUS).
Search flight deals

Frequently asked questions about flying from San Juan Luis Munoz Marin Intl Airport to Austin

  • How far is San Juan Luis Munoz Marin Intl to Austin Bergstrom by plane?

    The straight-line distance from San Juan Luis Munoz Marin Intl to Austin Bergstrom is 2148.0 mi. A reasonable flight in good conditions will take 5h 15m.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to Austin Bergstrom Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to Austin Bergstrom Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to Austin Bergstrom Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Juan Luis Munoz Marin Intl 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 Juan Luis Munoz Marin Intl Airport to Austin?

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to Austin?

Best airlines flying from San Juan Luis Munoz Marin Intl Airport to Austin

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to Austin with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $56Free CancellationRating
6.3
8,603 reviews
Search Spirit Airlines flights
DeltaPriceFrom $122Free CancellationRating
7.9
8,387 reviews
Search Delta flights
FrontierPriceFrom $133Free CancellationRating
5.7
3,000 reviews
Search Frontier flights
United AirlinesPriceFrom $169Free CancellationRating
7.4
9,550 reviews
Search United Airlines flights
JetBluePriceFrom $236Free CancellationRating
7.2
2,922 reviews
Search JetBlue flights
American AirlinesPriceFrom $245Free CancellationRating
7.1
11,552 reviews
Search American Airlines flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,337 reviews
Search Southwest flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
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Marble Falls
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Horseshoe Bay
Dripping Springs
Pflugerville
Seguin
Bastrop
Kyle
Buda
Flatonia

Why use momondo?

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

Finding the right flight to Austin from San Juan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Austin quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for San Juan to Austin flights to just show those with flexible booking policies.

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

Once you have performed a search for San Juan to Austin 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 San Juan to Austin right now. Can momondo alert me if prices change?

Price alerts on flights to Austin from San Juan 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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