What airlines fly to Puerto Rico?

American Airlines, Southwest and Spirit 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 51% 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.

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

American Airlines, Spirit Airlines, and United Airlines are the most popular carriers operating from Austin Bergstrom 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 July 2025.

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 2025

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Find the cheapest flights from Austin to Puerto Rico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:35 pm - 11:30 pmAUS-SJU

9h 55m1 stop

5:50 am - 4:30 pmSJU-AUS

11h 40m1 stop

$189Southwest

Find Deal

vie., sep. 19 - lun., sep. 22

12:10 pm - 8:38 pmAUS-SJU

7h 28m1 stop

1:05 am - 3:23 pmSJU-AUS

15h 18m2 stops

$212United Airlines

Find Deal

sáb., sep. 20 - lun., sep. 22

7:30 am - 3:30 pmAUS-SJU

7h 00m1 stop

5:42 pm - 12:59 amSJU-AUS

8h 17m1 stop

$213Spirit Airlines

Find Deal

mar., ago. 5 - jue., ago. 14

7:30 am - 1:35 amAUS-SJU

17h 05m2 stops

5:42 pm - 12:59 amSJU-AUS

8h 17m1 stop

$224Spirit Airlines

Find Deal

mar., ago. 5 - jue., ago. 14

11:47 am - 10:07 pmAUS-SJU

9h 20m1 stop

5:46 pm - 12:18 amSJU-AUS

7h 32m1 stop

$225Delta

Find Deal

sáb., ago. 30 - jue., sep. 4

5:14 am - 6:15 pmAUS-SJU

12h 01m1 stop

4:45 pm - 11:28 pmSJU-AUS

7h 43m1 stop

$227American Airlines

Find Deal

jue., oct. 2 - sáb., oct. 4

5:35 am - 4:36 pmAUS-SJU

10h 01m1 stop

5:46 pm - 12:18 amSJU-AUS

7h 32m1 stop

$247Delta

Find Deal

lun., sep. 1 - sáb., sep. 6

7:15 am - 3:55 pmAUS-SJU

7h 40m1 stop

7:05 pm - 12:03 pmSJU-AUS

17h 58m1 stop

$249American Airlines

Find Deal

mar., oct. 14 - dom., oct. 19

10:38 am - 11:59 pmAUS-SJU

12h 21m1 stop

7:34 pm - 9:42 amSJU-AUS

15h 08m1 stop

$258Frontier

Find Deal

dom., jul. 27 - mié., jul. 30

10:21 am - 12:32 amAUS-SJU

13h 11m1 stop

6:00 am - 6:34 pmSJU-AUS

13h 34m1 stop

$260Frontier

Find Deal

lun., jul. 28 - vie., ago. 8

American Airlines flights from Austin to Puerto Rico

Our best American Airlines deals on Austin to Puerto Rico flight tickets

American Airlines

Oct 2

AUS5:14 amAustin Bergstrom

12h 01m

1 stop

SJU6:15 pmSan Juan Luis Munoz Marin Intl

Oct 4

SJU4:45 pmSan Juan Luis Munoz Marin Intl

7h 43m

1 stop

AUS11:28 pmAustin Bergstrom

$227

Find similar

American Airlines

Oct 14

AUS7:15 amAustin Bergstrom

7h 40m

1 stop

SJU3:55 pmSan Juan Luis Munoz Marin Intl

Oct 19

SJU7:05 pmSan Juan Luis Munoz Marin Intl

17h 58m

1 stop

AUS12:03 pmAustin Bergstrom

$249

Find similar

American Airlines

Oct 11

AUS10:53 amAustin Bergstrom

9h 18m

1 stop

SJU9:11 pmSan Juan Luis Munoz Marin Intl

Oct 20

SJU7:05 pmSan Juan Luis Munoz Marin Intl

15h 58m

1 stop

AUS10:03 amAustin Bergstrom

$252

Find similar

Frontier flights from Austin to Puerto Rico

Our best Frontier deals on Austin to Puerto Rico flight tickets

Frontier

Jul 27

AUS10:38 amAustin Bergstrom

12h 21m

1 stop

SJU11:59 pmSan Juan Luis Munoz Marin Intl

Jul 30

SJU7:34 pmSan Juan Luis Munoz Marin Intl

15h 08m

1 stop

AUS9:42 amAustin Bergstrom

$258

Find similar

Frontier

Jul 28

AUS10:21 amAustin Bergstrom

13h 11m

1 stop

SJU12:32 amSan Juan Luis Munoz Marin Intl

Aug 8

SJU6:00 amSan Juan Luis Munoz Marin Intl

13h 34m

1 stop

AUS6:34 pmAustin Bergstrom

$260

Find similar

Frontier

Sep 5

AUS6:15 pmAustin Bergstrom

7h 19m

1 stop

SJU2:34 amSan Juan Luis Munoz Marin Intl

Sep 6

SJU1:11 amSan Juan Luis Munoz Marin Intl

9h 34m

1 stop

AUS9:45 amAustin Bergstrom

$270

Find similar

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

Other information

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in September, then you should wait until February to fly from Austin, when ticket prices are also cheap, with an average price of $374.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Austin is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $412. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around $588.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the afternoon. Flights from Austin to Puerto Rico during this time can be as low as $396. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $588.

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 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 $440 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 $391 on momondo.

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

There are 1 cabin classes available to choose from on Austin Bergstrom 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?

You could potentially save up to 65% on your flight if you consider stops on a Austin to Puerto Rico flight.

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	7h 00m
Direct flights	Sun
Airports in Puerto Rico	3 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 $189.

The fastest flight from Austin to Puerto Rico takes 7h 00m

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

There are 3 airports near Puerto Rico: Ponce Mercedita (PSE), Aguadilla Borinquen (BQN), San Juan Luis Munoz Marin Intl (SJU)

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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 July 2025.
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) (55.56% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (22.22%), Airbus A320neo (11.11%), and Boeing 737-700 Passenger/BBJ1 (winglets) (11.11%).

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 $130	Free Cancellation	Rating 5.9 3,271 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $162	Free Cancellation	Rating 6.3 8,055 reviews	Search Spirit Airlines flights
Delta	PriceFrom $264	Free Cancellation	Rating 8.0 7,952 reviews	Search Delta flights
American Airlines	PriceFrom $266	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $287	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights
Southwest	PriceFrom $345	Free Cancellation	Rating 8.0 4,250 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.

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Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Flights to San Juanfrom $112

Flights to Aguadillafrom $120

Flights to Poncefrom $175

Flights to Culebrafrom $433

Flights to Mayagüezfrom $331

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 8/25. 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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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Austin to Puerto Rico

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Austin to Puerto Rico

Our best American Airlines 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

See travel insights to Puerto Rico from

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

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in September, then you should wait until February to fly from Austin, when ticket prices are also cheap, with an average price of $374.

What is the cheapest day to depart on your flight to Puerto Rico?

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the afternoon. Flights from Austin to Puerto Rico during this time can be as low as $396. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $588.

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 to Puerto Rico?

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

There are 1 cabin classes available to choose from on Austin Bergstrom 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?

You could potentially save up to 65% on your flight if you consider stops on a Austin to Puerto Rico flight.

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

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

What airlines fly 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

Fastest flight time

Direct flights

Airports in Puerto Rico

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

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

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

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

What is the most popular plane model 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?

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

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

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

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

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