What is the cheapest airline that flies from Austin Bergstrom to Puerto Rico?

United Airlines, Delta, and Southwest are the most popular carriers operating from Austin Bergstrom to Puerto Rico

What airlines fly to Puerto Rico?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Puerto Rico from Austin according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Austin Bergstrom Airport to Puerto Rico?

Prices for flights from Austin Bergstrom Airport to Puerto Rico refresh daily.

How many operators does momondo search for flights from Austin Bergstrom Airport to Puerto Rico?

The number of operators available for flights from Austin Bergstrom Airport to Puerto Rico is 6 as of August 2026.

How old do you have to be to fly from Austin Bergstrom Airport to Puerto Rico?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The required travel and health documents for your Puerto Rico 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 Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$95 Cheap Flights from Austin to Puerto Rico in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Puerto Rico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:58 am - 10:14 amAUS Austin Bergstrom-BQN Aguadilla Borinquen

22h 16m1 stop Orlando

10:52 am - 10:03 amBQN Aguadilla Borinquen-AUS Austin Bergstrom

24h 11m1 stop Orlando

$278Frontier

Fri, Sep 25 - Tue, Sep 29

10:58 am - 10:14 amAUS Austin Bergstrom-BQN Aguadilla Borinquen

22h 16m1 stop Orlando

11:08 am - 10:03 amBQN Aguadilla Borinquen-AUS Austin Bergstrom

23h 55m1 stop Orlando

$278Frontier

Fri, Sep 18 - Mon, Sep 21

12:16 pm - 9:24 pmAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

7h 08m1 stop Houston George Bush Intcntl

8:25 am - 4:02 pmSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

9h 37m1 stop Chicago O'Hare Intl

$299United Airlines

Sun, Nov 15 - Wed, Nov 18

12:16 pm - 9:24 pmAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

7h 08m1 stop Houston George Bush Intcntl

8:05 am - 7:04 pmSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

12h 59m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$299United Airlines

Sun, Nov 15 - Wed, Nov 18

5:00 am - 4:55 pmAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

10h 55m1 stop Orlando

5:00 am - 2:05 pmSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

10h 05m2 stops Orlando Miami

$301Southwest

Mon, Sep 14 - Thu, Sep 17

10:58 am - 10:14 amAUS Austin Bergstrom-BQN Aguadilla Borinquen

22h 16m1 stop Orlando

5:01 am - 11:48 amBQN Aguadilla Borinquen-AUS Austin Bergstrom

7h 47m1 stop Fort Lauderdale

$301Multiple Airlines

Tue, Oct 6 - Tue, Oct 20

5:10 pm - 10:44 amAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

15h 34m1 stop Miami

2:29 pm - 9:05 pmSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

8h 36m1 stop Charlotte Douglas

$302American Airlines

Mon, Dec 7 - Fri, Dec 11

5:10 am - 5:01 pmAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

9h 51m1 stop Miami

6:50 am - 3:43 pmSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

10h 53m1 stop Dallas/Fort Worth

$302American Airlines

Fri, Jan 29 - Wed, Feb 3

12:20 pm - 8:30 pmAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

7h 10m1 stop Tampa

2:40 pm - 5:50 pmSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

5h 10mnonstop

$303Southwest

Wed, Oct 28 - Sat, Nov 7

10:58 am - 10:14 amAUS Austin Bergstrom-BQN Aguadilla Borinquen

22h 16m1 stop Orlando

5:01 am - 11:48 amBQN Aguadilla Borinquen-AUS Austin Bergstrom

7h 47m1 stop Fort Lauderdale

$311Multiple Airlines

Tue, Oct 6 - Tue, Oct 20

Cheap last minute flights

Enter your travel dates to find the best prices.

10:55 am - 7:52 pmAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

7h 57m1 stop Orlando

3:10 am - 10:10 amSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

8h 00m1 stop Orlando

$370Frontier

Mon, Aug 24 - Thu, Aug 27

10:55 am - 7:52 pmAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

7h 57m1 stop Orlando

3:10 am - 10:10 amSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

8h 00m1 stop Orlando

$370Frontier

Mon, Aug 24 - Tue, Aug 25

10:55 am - 2:15 amAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

14h 20m1 stop Orlando

6:35 am - 9:50 amSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

28h 15m2 stops Fort Lauderdale Knoxville McGhee Tyson

$383Multiple Airlines

Fri, Aug 21 - Thu, Aug 27

5:23 pm - 2:15 amAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

7h 52m1 stop Orlando

6:35 am - 9:50 amSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

28h 15m2 stops Fort Lauderdale Knoxville McGhee Tyson

$383Multiple Airlines

Sat, Aug 22 - Thu, Aug 27

6:35 am - 4:25 pmAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

8h 50m2 stops Dallas Love Field Orlando

11:50 am - 8:30 pmSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

9h 40m1 stop Orlando

$395Southwest

Tue, Aug 25 - Tue, Sep 1

1:00 pm - 9:05 pmAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

7h 05m1 stop Orlando

5:15 am - 3:00 pmSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

10h 45m1 stop Orlando

$395Southwest

Tue, Aug 25 - Tue, Sep 1

11:21 am - 11:59 pmAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

11h 38m1 stop Charlotte Douglas

7:30 am - 4:08 pmSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

9h 38m1 stop Charlotte Douglas

$469American Airlines

Tue, Aug 25 - Wed, Aug 26

6:00 am - 6:33 pmAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

11h 33m2 stops Dallas/Fort Worth Miami

6:00 am - 2:47 pmSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

9h 47m2 stops Miami Dallas/Fort Worth

$469American Airlines

Tue, Aug 25 - Wed, Aug 26

8:50 am - 10:50 pmAUS Austin Bergstrom-SJU San Juan Luis Munoz Marin Intl

13h 00m1 stop Baltimore/Washington

11:35 am - 11:35 pmSJU San Juan Luis Munoz Marin Intl-AUS Austin Bergstrom

13h 00m1 stop Orlando

$537JetBlue

Fri, Aug 21 - Sun, Aug 23

3:04 pm - 12:33 amAUS Austin Bergstrom-BQN Aguadilla Borinquen

8h 29m1 stop Fort Lauderdale

5:01 am - 1:59 pmBQN Aguadilla Borinquen-AUS Austin Bergstrom

9h 58m1 stop Fort Lauderdale

$582JetBlue

Tue, Aug 25 - Sat, Sep 5

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Southwest flights from Austin to Puerto Rico

Our best Southwest deals on Austin to Puerto Rico flight tickets

Southwest

Sep 14

AUS5:00 amAustin Bergstrom

10h 55m

1 stop

SJU4:55 pmSan Juan Luis Munoz Marin Intl

Sep 17

SJU5:00 amSan Juan Luis Munoz Marin Intl

10h 05m

2 stops

AUS2:05 pmAustin Bergstrom

$301

Southwest

Oct 28

AUS12:20 pmAustin Bergstrom

7h 10m

1 stop

SJU8:30 pmSan Juan Luis Munoz Marin Intl

Nov 7

SJU2:40 pmSan Juan Luis Munoz Marin Intl

5h 10m

AUS5:50 pmAustin Bergstrom

$303

Southwest

Nov 8

AUS9:25 pmAustin Bergstrom

11h 05m

1 stop

SJU10:30 amSan Juan Luis Munoz Marin Intl

Nov 14

SJU2:40 pmSan Juan Luis Munoz Marin Intl

5h 10m

AUS5:50 pmAustin Bergstrom

$304

Frontier flights from Austin to Puerto Rico

Our best Frontier deals on Austin to Puerto Rico flight tickets

Frontier

Sep 25

AUS10:58 amAustin Bergstrom

22h 16m

1 stop

BQN10:14 amAguadilla Borinquen

Sep 28

BQN11:08 amAguadilla Borinquen

23h 55m

1 stop

AUS10:03 amAustin Bergstrom

$278

Frontier

Sep 9

AUS10:58 amAustin Bergstrom

13h 51m

1 stop

BQN1:49 amAguadilla Borinquen

Sep 16

BQN11:12 amAguadilla Borinquen

23h 51m

1 stop

AUS10:03 amAustin Bergstrom

$290

Frontier

Sep 10

AUS10:58 amAustin Bergstrom

11h 15m

1 stop

SJU11:13 pmSan Juan Luis Munoz Marin Intl

Sep 13

SJU7:50 amSan Juan Luis Munoz Marin Intl

34h 58m

2 stops

AUS5:48 pmAustin Bergstrom

$295

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinAguadilla

AUS Austin Bergstrom - BQN Aguadilla Borinquen

AUSBQN

Austin Bergstrom

Fri 9/25

10:58 am-10:14 am

1 stop22h 16m

Aguadilla Borinquen

Tue 9/29

10:52 am-10:03 am

1 stop24h 11m

$278

AustinAguadilla

AUS Austin Bergstrom - BQN Aguadilla Borinquen

AUSBQN

Austin Bergstrom

Fri 9/18

10:58 am-10:14 am

1 stop22h 16m

Aguadilla Borinquen

Mon 9/21

11:08 am-10:03 am

1 stop23h 55m

$278

AustinSan Juan

AUS Austin Bergstrom - SJU San Juan Luis Munoz Marin Intl

AUSSJU

Austin Bergstrom

Sun 11/15

12:16 pm-9:24 pm

1 stop7h 08m

San Juan Luis Munoz Marin Intl

Wed 11/18

8:25 am-4:02 pm

1 stop9h 37m

$299

AustinSan Juan

AUS Austin Bergstrom - SJU San Juan Luis Munoz Marin Intl

AUSSJU

Austin Bergstrom

Sun 11/15

12:16 pm-9:24 pm

1 stop7h 08m

San Juan Luis Munoz Marin Intl

Wed 11/18

8:05 am-7:04 pm

2 stops12h 59m

$299

AustinSan Juan

AUS Austin Bergstrom - SJU San Juan Luis Munoz Marin Intl

AUSSJU

Austin Bergstrom

Mon 9/14

5:00 am-4:55 pm

1 stop10h 55m

San Juan Luis Munoz Marin Intl

Thu 9/17

5:00 am-2:05 pm

2 stops10h 05m

$301

AustinAguadilla

AUS Austin Bergstrom - BQN Aguadilla Borinquen

AUSBQN

Austin Bergstrom

Tue 10/6

10:58 am-10:14 am

1 stop22h 16m

Aguadilla Borinquen

Tue 10/20

5:01 am-11:48 am

1 stop7h 47m

$301

AustinSan Juan

AUS Austin Bergstrom - SJU San Juan Luis Munoz Marin Intl

AUSSJU

Austin Bergstrom

Mon 12/7

5:10 pm-10:44 am

1 stop15h 34m

San Juan Luis Munoz Marin Intl

Fri 12/11

2:29 pm-9:05 pm

1 stop8h 36m

$302

AustinSan Juan

AUS Austin Bergstrom - SJU San Juan Luis Munoz Marin Intl

AUSSJU

Austin Bergstrom

Fri 1/29

5:10 am-5:01 pm

1 stop9h 51m

San Juan Luis Munoz Marin Intl

Wed 2/3

6:50 am-3:43 pm

1 stop10h 53m

$302

Quickest round-trip

AustinSan Juan

AUS Austin Bergstrom - SJU San Juan Luis Munoz Marin Intl

AUSSJU

Austin Bergstrom

Wed 10/28

12:20 pm-8:30 pm

1 stop7h 10m

San Juan Luis Munoz Marin Intl

Sat 11/7

2:40 pm-5:50 pm

Nonstop5h 10m

$303

AustinAguadilla

AUS Austin Bergstrom - BQN Aguadilla Borinquen

AUSBQN

Austin Bergstrom

Tue 10/6

10:58 am-10:14 am

1 stop22h 16m

Aguadilla Borinquen

Tue 10/20

5:01 am-11:48 am

1 stop7h 47m

$311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Austin to Puerto Rico

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

Prices

Airlines

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in January, then you should wait until October to fly from Austin, when ticket prices are also cheap, with an average price of $376.

What is the cheapest Austin Bergstrom to Puerto Rico flight route?

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

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

You are more likely to see cheaper flights to Puerto Rico from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $442 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Austin for as low as $359 on momondo.

What cabin class options are available on Austin to Puerto Rico flights?

There is only 1 cabin class available to choose from on Austin to Puerto Rico 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 Puerto Rico flights?

No. A direct flight is the cheapest option for a flight between Austin to Puerto Rico.

Cheap Austin to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Puerto Rico

Best Price Found	$95
Fastest flight time	4h 25m
Direct flights	Sun
Airports in Puerto Rico	20 airports

The best one-way flight to Puerto Rico from Austin in the past 72 hours is $95. The best round-trip flight deal from Austin to Puerto Rico found on momondo in the last 72 hours is $278.

The fastest flight from Austin to Puerto Rico takes 4h 25m

Direct flights go from Austin to Puerto Rico on Sunday. The only airline offering direct flights is Southwest.

There are 20 airports in Puerto Rico. From Austin there are direct flights to San Juan Luis Munoz Marin Intl (SJU).

Search flight deals

Frequently asked questions about flying from Austin to Puerto Rico

When did momondo last update prices for flights from Austin Bergstrom Airport to Puerto Rico?
Prices for flights from Austin Bergstrom Airport to Puerto Rico refresh daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Puerto Rico?
The number of operators available for flights from Austin Bergstrom Airport to Puerto Rico is 6 as of August 2026.
How old do you have to be to fly from Austin Bergstrom Airport to Puerto Rico?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The required travel and health documents for your Puerto Rico 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 Puerto Rico. 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 Puerto Rico?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Austin to Puerto Rico is Boeing 737-800 Passenger/BBJ2 (winglets) (54.55% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (36.36%) and Boeing 737 (9.09%).

Best airlines flying from Austin to Puerto Rico

Compare and see reviews for airlines that fly from Austin to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $138	Free Cancellation	Rating 5.6 2,661 reviews	Search Frontier flights
JetBlue	PriceFrom $175	Free Cancellation	Rating 7.1 3,037 reviews	Search JetBlue flights
Delta	PriceFrom $209	Free Cancellation	Rating 7.8 8,507 reviews	Search Delta flights
American Airlines	PriceFrom $225	Free Cancellation	Rating 7.1 11,974 reviews	Search American Airlines flights
United Airlines	PriceFrom $245	Free Cancellation	Rating 7.4 10,102 reviews	Search United Airlines flights
Southwest	PriceFrom $295	Free Cancellation	Rating 8.0 4,215 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Puerto Rico?

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

Can I find flights from Austin to Puerto Rico with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Puerto Rico from Austin with this policy.

How can momondo help me find flights from Austin to Puerto Rico?

momondo provides multiple filters to help you find the best flight to Puerto Rico from Austin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Austin to Puerto Rico 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.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Puerto Rico

Popular cities

Other flights from Austin

Other flights to Puerto Rico

Airlines

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Complete your trip

Feeling lucky

Popular cities in Puerto Rico

Flights to San Juanfrom $110

Flights to Aguadillafrom $239

Flights to Poncefrom $175

Flights to Viequesfrom $540

Flights to Culebrafrom $463

Flights to Mayagüezfrom $318

Cheap flights from Austin to Puerto Rico from $95

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 Puerto Rico departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Austin to Puerto Rico

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

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Southwest flights from Austin to Puerto Rico

Our best Southwest deals on Austin to Puerto Rico flight tickets

Frontier flights from Austin to Puerto Rico

Our best Frontier deals on Austin to Puerto Rico flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Austin to Puerto Rico that are best for you.

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Austin to Puerto Rico

What is the cheapest month to fly to Puerto Rico?

What is the cheapest Austin Bergstrom to Puerto Rico flight route?

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

What cabin class options are available on Austin to Puerto Rico flights?

Can stopping save me money on Austin to Puerto Rico flights?

What is the cheapest airline that flies from Austin Bergstrom to Puerto Rico?

What airlines fly to Puerto Rico?

Cheap Austin to Puerto Rico flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Puerto Rico

Frequently asked questions about flying from Austin to Puerto Rico

Best airlines flying from Austin to Puerto Rico

Compare and see reviews for airlines that fly from Austin to Puerto Rico with momondo

Why use momondo?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

Austin flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

Complete your trip to Puerto Rico

Explore popular destinations other users love

According to popular flight searches on momondo this year