Austin

$160+ Cheap flights from Puerto Rico to Austin (AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — AUS
Jun 17 — Jun 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Puerto Rico to Austin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Puerto Rico to Austin

Cheapest flights from Puerto Rico to Austin
Explore the most affordable flight options available from Puerto Rico to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.

This Priceline deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:49 pm
SJU
-
AUS
1 stop13h 23m
Frontier
Tue 10/2011:15 am
AUS
-
SJU
1 stop8h 29m
Frontier
Deal found 5/16$336
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 am
SJU
-
AUS
1 stop10h 51m
Delta
Mon 10/195:40 am
AUS
-
SJU
1 stop9h 53m
Delta
Deal found 5/13$356
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:30 am
SJU
-
AUS
2 stops8h 35m
Southwest
Tue 9/87:50 am
AUS
-
SJU
1 stop10h 10m
Southwest
Deal found 5/15$361
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:05 pm
SJU
-
AUS
1 stop16h 07m
American Airlines
Tue 9/296:00 am
AUS
-
SJU
2 stops11h 10m
American Airlines
Deal found 5/13$366
This American Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:05 pm
SJU
-
AUS
1 stop16h 07m
American Airlines
Wed 9/165:00 am
AUS
-
SJU
2 stops12h 10m
American Airlines
Deal found 5/17$371
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am
SJU
-
AUS
1 stop7h 14m
United Airlines
Tue 10/207:15 am
AUS
-
SJU
2 stops15h 35m
United Airlines
Deal found 5/16$372
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:30 am
SJU
-
AUS
1 stop10h 04m
American Airlines
Sun 10/116:13 am
AUS
-
SJU
1 stop16h 37m
American Airlines
Deal found 5/13$373
This Frontier deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:58 am
SJU
-
AUS
1 stop8h 14m
Frontier
Tue 10/2711:27 am
AUS
-
SJU
1 stop13h 23m
Frontier
Deal found 5/17$376
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:05 pm
SJU
-
AUS
1 stop16h 07m
American Airlines
Wed 9/2311:35 am
AUS
-
SJU
2 stops11h 24m
American Airlines
Deal found 5/16$377
This Southwest deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
SJU
-
AUS
2 stops11h 20m
Southwest
Tue 9/810:15 am
AUS
-
SJU
2 stops9h 50m
Southwest
Deal found 5/16$386
This Travelocity deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:00 am
BQN
-
AUS
1 stop14h 38m
Frontier
Sat 7/185:23 pm
AUS
-
BQN
1 stop7h 42m
Frontier
Deal found 5/14$426
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:15 am
BQN
-
AUS
2 stops12h 39m
United Airlines
Mon 9/287:15 am
AUS
-
BQN
2 stops14h 54m
United Airlines
Deal found 5/15$446

Find flight deals from Puerto Rico to Austin

Keep the following information in mind while searching for Puerto Rico to Austin flight deals. Data was last updated May 18, 2026.

Round-trip from

$336
(Priceline)

One-way from

$160
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$501

Good one-way deal

$304 or less
From Puerto Rico to Austin Bergstrom
One-way flight from Puerto Rico to Austin Bergstrom
Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a one-way flight from Puerto Rico to Austin Bergstrom.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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, Cheapflights users made 2,558,603 searches. Data last updated May 18, 2026.
Use the filters below to find and compare flights from Puerto Rico 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 9/11

5:00 am-1:00 pm

2 stops9h 00m

Austin Bergstrom

Wed 9/16

6:05 am-4:25 pm

1 stop9h 20m

$356

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Tue 10/20

1:00 am-9:58 am

1 stop9h 58m

Austin Bergstrom

Tue 10/27

7:15 am-3:36 pm

1 stop7h 21m

$356

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Wed 9/9

7:00 am-3:26 pm

1 stop9h 26m

Austin Bergstrom

Thu 9/17

9:33 am-11:50 pm

2 stops13h 17m

$356

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Wed 9/9

10:30 am-5:50 pm

1 stop8h 20m

Austin Bergstrom

Thu 9/17

1:30 pm-10:15 pm

1 stop7h 45m

$361

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 9/3

6:30 am-2:05 pm

2 stops8h 35m

Austin Bergstrom

Tue 9/8

8:20 am-7:00 pm

2 stops9h 40m

$391

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 6/25

10:20 pm-8:15 am

1 stop10h 55m

Austin Bergstrom

Sun 6/28

3:15 pm-11:55 pm

1 stop7h 40m

$417

AguadillaAustin

BQN - AUS

BQNAUS

Aguadilla Borinquen

Tue 9/22

12:15 am-1:48 pm

2 stops14h 33m

Austin Bergstrom

Mon 9/28

7:15 am-11:09 pm

2 stops14h 54m

$446
Quickest round-trip

AguadillaAustin

BQN - AUS

BQNAUS

Aguadilla Borinquen

Tue 8/25

5:01 am-11:48 am

1 stop7h 47m

Austin Bergstrom

Thu 8/27

3:16 pm-12:33 am

1 stop8h 17m

$457

AguadillaAustin

BQN - AUS

BQNAUS

Aguadilla Borinquen

Mon 8/24

12:15 am-1:48 pm

2 stops14h 33m

Austin Bergstrom

Thu 8/27

9:33 am-11:09 pm

2 stops12h 36m

$476

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Wed 6/10

8:35 pm-8:15 am

1 stop12h 40m

Austin Bergstrom

Wed 6/17

10:40 am-10:45 pm

2 stops11h 05m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 39 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from Puerto Rico to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Puerto Rico with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Austin

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

The best time to book flights from Puerto Rico to Austin is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Puerto Rico to Austin?

Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Austin (average of $56). Flying from Puerto Rico to Austin in August is currently the most expensive (average of $179). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PR to AUS?

Find hourly flight availability from Puerto Rico to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 18, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Austin as you normally would.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated May 18, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Puerto Rico to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Overall

7.9

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Overall

7.9

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Overall

7.9

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Overall

7.9

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Overall

7.9

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Overall

7.9

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Austin from Puerto Rico?

    For a flight from Puerto Rico to Austin, you will be flying into Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city.

  • How long is the flight from Puerto Rico to Austin?

    A quick flight from Puerto Rico to Austin can take about 7h 47m. Southwest provides one of the quickest options available for as low as $457. There are 2075 mi between Puerto Rico and Austin. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Puerto Rico to Austin one-way?

    One-way options have recently been found by users for as low as $110 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $111 and Delta from $118 one-way.

  • What are the most popular routes from Puerto Rico to Austin?

  • What are the cheapest flights from Puerto Rico to Austin?

    On average you can expect to pay $330 for a flight from Puerto Rico to Austin. The cheapest flight overall is $304 while the most popular route, (San Juan Luis Munoz Marin Intl - Austin Bergstrom) is currently priced at $346.

  • Can I find deals for flights from Puerto Rico to Austin that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Austin.

  • Can I find deals for business class flights from Puerto Rico to Austin?

    Yes. Cheapflights offers flight deals from Puerto Rico to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Puerto Rico to Austin?

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Austin (average of $56). Flying from Puerto Rico to Austin in August is currently the most expensive (average of $179). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Cedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Puerto Rico to Austin

Discover the top 7 airlines that operate flights from Puerto Rico to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$56Average$198FlexibilityNo cancel feeOn-time65%
DeltaCheapest$122Average$396FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$133Average$294FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$169Average$395FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$236Average$345FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$245Average$398FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$266Average$461FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.