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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Austin from $180

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 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
6:26 am - 12:38 pm
SJU
-
AUS
31h 12m
2 stops
Frontier Logo
10:55 am - 7:52 pm
AUS
-
SJU
7h 57m
1 stop
$333Frontier
Fri, Aug 14 - Wed, Aug 19
Frontier Logo
8:57 pm - 10:10 am
SJU
-
AUS
14h 13m
1 stop
Frontier Logo
10:50 am - 11:57 pm
AUS
-
SJU
36h 07m
2 stops
$340Frontier
Tue, Sep 1 - Thu, Sep 10
Delta Logo
5:49 pm - 12:18 am
SJU
-
AUS
7h 29m
1 stop
Delta Logo
10:25 am - 10:19 pm
AUS
-
SJU
10h 54m
1 stop
$346Delta
Fri, Aug 21 - Fri, Sep 11
American Airlines Logo
6:27 am - 7:10 pm
SJU
-
AUS
13h 43m
2 stops
American Airlines Logo
5:10 am - 8:47 pm
AUS
-
SJU
14h 37m
1 stop
$351American Airlines
Wed, Sep 16 - Wed, Sep 23
American Airlines Logo
6:20 am - 7:58 pm
SJU
-
AUS
14h 38m
1 stop
American Airlines Logo
5:44 pm - 11:20 am
AUS
-
SJU
16h 36m
1 stop
$353American Airlines
Mon, Oct 5 - Sat, Oct 10
Delta Logo
12:46 pm - 8:28 pm
SJU
-
AUS
8h 42m
1 stop
Delta Logo
6:25 am - 4:33 pm
AUS
-
SJU
9h 08m
1 stop
$356Delta
Sat, Oct 24 - Tue, Oct 27
American Airlines Logo
7:30 am - 7:21 pm
SJU
-
AUS
12h 51m
1 stop
American Airlines Logo
6:00 am - 8:47 pm
AUS
-
SJU
13h 47m
2 stops
$361American Airlines
Fri, Aug 21 - Thu, Sep 10
United Airlines Logo
1:00 am - 9:26 am
SJU
-
AUS
9h 26m
1 stop
United Airlines Logo
12:12 pm - 8:38 pm
AUS
-
SJU
7h 26m
1 stop
$362United Airlines
Fri, Aug 14 - Sat, Aug 15
United Airlines Logo
1:00 am - 11:06 am
SJU
-
AUS
11h 06m
2 stops
United Airlines Logo
9:36 am - 9:22 pm
AUS
-
SJU
10h 46m
2 stops
$364United Airlines
Tue, Oct 20 - Tue, Oct 27
Delta Logo
7:00 am - 3:50 pm
SJU
-
AUS
9h 50m
1 stop
Delta Logo
5:15 am - 4:38 pm
AUS
-
SJU
10h 23m
1 stop
$366Delta
Thu, Sep 3 - Mon, Sep 7

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

Our best Southwest deals on San Juan Luis Munoz Marin Intl Airport to Austin flight tickets
Southwest
Nov 5
SJU5:35 amSan Juan Luis Munoz Marin Intl
9h 35m
2 stops
AUS1:10 pmAustin Bergstrom
Nov 12
AUS11:45 amAustin Bergstrom
11h 20m
2 stops
SJU1:05 amSan Juan Luis Munoz Marin Intl
$383
Southwest
Oct 22
SJU10:50 pmSan Juan Luis Munoz Marin Intl
10h 50m
1 stop
AUS8:40 amAustin Bergstrom
Oct 26
AUS8:55 pmAustin Bergstrom
11h 15m
1 stop
SJU9:10 amSan Juan Luis Munoz Marin Intl
$413
Southwest
Aug 2
SJU9:05 pmSan Juan Luis Munoz Marin Intl
13h 25m
1 stop
AUS9:30 amAustin Bergstrom
Aug 6
AUS2:30 pmAustin Bergstrom
7h 35m
1 stop
SJU11:05 pmSan Juan Luis Munoz Marin Intl
$442

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
Aug 14
SJU6:26 amSan Juan Luis Munoz Marin Intl
31h 12m
2 stops
AUS12:38 pmAustin Bergstrom
Aug 19
AUS10:55 amAustin Bergstrom
7h 57m
1 stop
SJU7:52 pmSan Juan Luis Munoz Marin Intl
$333
Frontier
Sep 1
SJU8:57 pmSan Juan Luis Munoz Marin Intl
14h 13m
1 stop
AUS10:10 amAustin Bergstrom
Sep 10
AUS10:50 amAustin Bergstrom
36h 07m
2 stops
SJU11:57 pmSan Juan Luis Munoz Marin Intl
$340
Frontier
Jul 21
SJU6:26 pmSan Juan Luis Munoz Marin Intl
16h 06m
1 stop
AUS9:32 amAustin Bergstrom
Jul 24
AUS10:42 amAustin Bergstrom
14h 33m
1 stop
SJU2:15 amSan Juan Luis Munoz Marin Intl
$396

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 July 3, 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

6:26 am-12:38 pm

2 stops31h 12m

Austin Bergstrom

Wed 8/19

10:55 am-7:52 pm

1 stop7h 57m

$333

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Tue 9/1

8:57 pm-10:10 am

1 stop14h 13m

Austin Bergstrom

Thu 9/10

10:50 am-11:57 pm

2 stops36h 07m

$340

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 8/21

5:49 pm-12:18 am

1 stop7h 29m

Austin Bergstrom

Fri 9/11

10:25 am-10:19 pm

1 stop10h 54m

$346

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Wed 9/16

6:27 am-7:10 pm

2 stops13h 43m

Austin Bergstrom

Wed 9/23

5:10 am-8:47 pm

1 stop14h 37m

$351

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Mon 10/5

6:20 am-7:58 pm

1 stop14h 38m

Austin Bergstrom

Sat 10/10

5:44 pm-11:20 am

1 stop16h 36m

$353

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Sat 10/24

12:46 pm-8:28 pm

1 stop8h 42m

Austin Bergstrom

Tue 10/27

6:25 am-4:33 pm

1 stop9h 08m

$356

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 8/21

7:30 am-7:21 pm

1 stop12h 51m

Austin Bergstrom

Thu 9/10

6:00 am-8:47 pm

2 stops13h 47m

$361
Quickest round-trip

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 8/14

1:00 am-9:26 am

1 stop9h 26m

Austin Bergstrom

Sat 8/15

12:12 pm-8:38 pm

1 stop7h 26m

$362

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Tue 10/20

1:00 am-11:06 am

2 stops11h 06m

Austin Bergstrom

Tue 10/27

9:36 am-9:22 pm

2 stops10h 46m

$364

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 9/3

7:00 am-3:50 pm

1 stop9h 50m

Austin Bergstrom

Mon 9/7

5:15 am-4:38 pm

1 stop10h 23m

$366

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 $390 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 $341 on momondo.

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

There is only 1 cabin class available to choose from on San Juan Luis Munoz Marin Intl Airport to Austin 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 July 2026, prices for San Juan Luis Munoz Marin Intl Airport to Austin flights are approximately 2% cheaper 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

4h 50m

Direct flights

Sun

Airports in Austin

1 airport
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Austin takes 4h 50m
Direct flights go from San Juan Luis Munoz Marin Intl Airport to Austin on Sunday. There are no airlines offering direct flights.
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 4h 50m.

  • 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
DeltaPriceFrom $122Free CancellationRating
7.8
8,453 reviews
Search Delta flights
FrontierPriceFrom $140Free CancellationRating
5.6
2,848 reviews
Search Frontier flights
United AirlinesPriceFrom $169Free CancellationRating
7.4
9,927 reviews
Search United Airlines flights
JetBluePriceFrom $236Free CancellationRating
7.1
3,009 reviews
Search JetBlue flights
American AirlinesPriceFrom $245Free CancellationRating
7.1
11,766 reviews
Search American Airlines flights
SouthwestPriceFrom $266Free CancellationRating
7.9
4,250 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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Seguin
Bastrop
Pflugerville
Kyle
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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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