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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Austin from $138

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 6/28. 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.
Frontier Logo
3:06 am - 4:38 pm
SJU
-
AUS
14h 32m
1 stop
Frontier Logo
7:31 pm - 8:09 am
AUS
-
SJU
11h 38m
1 stop
$240Frontier
Fri, Aug 14 - Sat, Aug 22
Frontier Logo
3:06 am - 9:37 am
SJU
-
AUS
7h 31m
1 stop
Frontier Logo
10:37 am - 11:29 pm
AUS
-
SJU
11h 52m
1 stop
$256Frontier
Thu, Aug 6 - Wed, Aug 12
Frontier Logo
9:24 am - 4:38 pm
SJU
-
AUS
8h 14m
1 stop
Frontier Logo
5:23 pm - 1:20 pm
AUS
-
SJU
18h 57m
1 stop
$258Frontier
Sat, Jul 11 - Sat, Jul 25
Frontier Logo
2:58 am - 10:12 am
SJU
-
AUS
8h 14m
1 stop
Frontier Logo
11:15 am - 8:44 pm
AUS
-
SJU
8h 29m
1 stop
$276Frontier
Tue, Oct 20 - Mon, Oct 26
Frontier Logo
6:09 pm - 10:50 am
SJU
-
AUS
17h 41m
1 stop
Frontier Logo
11:35 am - 1:15 pm
AUS
-
SJU
24h 40m
1 stop
$294Frontier
Fri, May 29 - Fri, Jun 5
Frontier Logo
3:06 am - 4:38 pm
SJU
-
AUS
14h 32m
1 stop
Frontier Logo
5:23 pm - 2:11 am
AUS
-
SJU
7h 48m
1 stop
$296Frontier
Fri, Jul 24 - Sat, Aug 1
Frontier Logo
9:24 am - 4:38 pm
SJU
-
AUS
8h 14m
1 stop
Frontier Logo
5:23 pm - 7:57 am
AUS
-
SJU
13h 34m
1 stop
$303Frontier
Sat, Jul 11 - Sat, Jul 18
Frontier Logo
6:05 am - 10:12 am
SJU
-
AUS
29h 07m
1 stop
Frontier Logo
11:15 am - 5:37 pm
AUS
-
SJU
29h 22m
1 stop
$304Frontier
Thu, Sep 24 - Mon, Sep 28
Frontier Logo
6:09 pm - 10:50 am
SJU
-
AUS
17h 41m
1 stop
Frontier Logo
6:00 pm - 2:08 am
AUS
-
SJU
7h 08m
1 stop
$305Frontier
Thu, Jun 4 - Sun, Jun 7
Frontier Logo
3:06 am - 4:38 pm
SJU
-
AUS
14h 32m
1 stop
Frontier Logo
5:23 pm - 7:57 am
AUS
-
SJU
13h 34m
1 stop
$314Frontier
Fri, Jul 10 - Sat, Jul 18

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

Our best American Airlines deals on San Juan Luis Munoz Marin Intl Airport to Austin flight tickets
American Airlines
Sep 24
SJU6:30 amSan Juan Luis Munoz Marin Intl
9h 20m
2 stops
AUS2:50 pmAustin Bergstrom
Sep 29
AUS12:42 pmAustin Bergstrom
10h 17m
2 stops
SJU11:59 pmSan Juan Luis Munoz Marin Intl
$386
American Airlines
Aug 29
SJU6:00 amSan Juan Luis Munoz Marin Intl
9h 47m
2 stops
AUS2:47 pmAustin Bergstrom
Sep 5
AUS1:20 pmAustin Bergstrom
9h 55m
1 stop
SJU12:15 amSan Juan Luis Munoz Marin Intl
$389
American Airlines
Aug 29
SJU6:00 amSan Juan Luis Munoz Marin Intl
11h 39m
2 stops
AUS4:39 pmAustin Bergstrom
Sep 5
AUS5:05 amAustin Bergstrom
8h 33m
1 stop
SJU2:38 pmSan Juan Luis Munoz Marin Intl
$391

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
May 8
SJU3:03 amSan Juan Luis Munoz Marin Intl
8h 42m
1 stop
AUS10:45 amAustin Bergstrom
May 16
AUS11:30 amAustin Bergstrom
13h 38m
1 stop
SJU2:08 amSan Juan Luis Munoz Marin Intl
$236
Frontier
Aug 14
SJU3:06 amSan Juan Luis Munoz Marin Intl
14h 32m
1 stop
AUS4:38 pmAustin Bergstrom
Aug 22
AUS7:31 pmAustin Bergstrom
11h 38m
1 stop
SJU8:09 amSan Juan Luis Munoz Marin Intl
$240
Frontier
Aug 6
SJU3:06 amSan Juan Luis Munoz Marin Intl
7h 31m
1 stop
AUS9:37 amAustin Bergstrom
Aug 12
AUS10:37 amAustin Bergstrom
11h 52m
1 stop
SJU11:29 pmSan Juan Luis Munoz Marin Intl
$256

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 May 5, 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

Fri 8/14

3:06 am-4:38 pm

1 stop14h 32m

Austin Bergstrom

Sat 8/22

7:31 pm-8:09 am

1 stop11h 38m

$240

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 8/6

3:06 am-9:37 am

1 stop7h 31m

Austin Bergstrom

Wed 8/12

10:37 am-11:29 pm

1 stop11h 52m

$256

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Sat 7/11

9:24 am-4:38 pm

1 stop8h 14m

Austin Bergstrom

Sat 7/25

5:23 pm-1:20 pm

1 stop18h 57m

$258
Quickest round-trip

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Tue 10/20

2:58 am-10:12 am

1 stop8h 14m

Austin Bergstrom

Mon 10/26

11:15 am-8:44 pm

1 stop8h 29m

$276

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 5/29

6:09 pm-10:50 am

1 stop17h 41m

Austin Bergstrom

Fri 6/5

11:35 am-1:15 pm

1 stop24h 40m

$294

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 7/24

3:06 am-4:38 pm

1 stop14h 32m

Austin Bergstrom

Sat 8/1

5:23 pm-2:11 am

1 stop7h 48m

$296

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Sat 7/11

9:24 am-4:38 pm

1 stop8h 14m

Austin Bergstrom

Sat 7/18

5:23 pm-7:57 am

1 stop13h 34m

$303

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 9/24

6:05 am-10:12 am

1 stop29h 07m

Austin Bergstrom

Mon 9/28

11:15 am-5:37 pm

1 stop29h 22m

$304

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 6/4

6:09 pm-10:50 am

1 stop17h 41m

Austin Bergstrom

Sun 6/7

6:00 pm-2:08 am

1 stop7h 08m

$305

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 7/10

3:06 am-4:38 pm

1 stop14h 32m

Austin Bergstrom

Sat 7/18

5:23 pm-7:57 am

1 stop13h 34m

$314

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 from San Juan Luis Munoz Marin Intl Airport 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 $380 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 $320 on momondo.

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 May 2026, prices for San Juan Luis Munoz Marin Intl Airport to Austin flights are approximately 42% 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

Fastest flight time

7h 16m

Direct flights

Sun

Airports in Austin

1 airport
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Austin takes 7h 16m
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 7h 16m.

  • 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
8,635 reviews
Search Spirit Airlines flights
DeltaPriceFrom $122Free CancellationRating
7.9
8,459 reviews
Search Delta flights
FrontierPriceFrom $133Free CancellationRating
5.6
2,965 reviews
Search Frontier flights
United AirlinesPriceFrom $169Free CancellationRating
7.4
9,683 reviews
Search United Airlines flights
JetBluePriceFrom $236Free CancellationRating
7.1
2,977 reviews
Search JetBlue flights
American AirlinesPriceFrom $245Free CancellationRating
7.1
11,672 reviews
Search American Airlines flights
SouthwestPriceFrom $266Free CancellationRating
7.9
4,305 reviews
Search Southwest flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
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Cedar Park
Marble Falls
Canyon Lake
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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