Puerto Rico

$112+ Cheap flights from Austin (AUS) to Puerto Rico

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SJU
Mar 5 — Mar 121
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Cheap flight deals from Austin to Puerto Rico

Cheapest flights from Austin to Puerto Rico
Explore the most affordable flight options available from Austin to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
AUS
-
BQN
1 stop7h 37m
JetBlue
Thu 3/124:06 pm
BQN
-
AUS
1 stop6h 50m
JetBlue
Deal found 2/1$195
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/244:59 pm
AUS
-
BQN
1 stop7h 58m
Multiple Airlines
Tue 3/102:42 am
BQN
-
AUS
1 stop14h 22m
Multiple Airlines
Deal found 1/31$197
This Priceline deal was found by Cheapflights users on 2/2. 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.
Thu 4/168:36 pm
AUS
-
SJU
1 stop28h 25m
Frontier
Sun 4/193:08 am
SJU
-
AUS
1 stop17h 38m
Frontier
Deal found 2/2$202
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:15 am
AUS
-
SJU
2 stops16h 22m
Multiple Airlines
Sat 3/74:41 pm
SJU
-
AUS
1 stop18h 48m
Multiple Airlines
Deal found 2/2$203
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:15 am
AUS
-
SJU
1 stop6h 16m
Multiple Airlines
Thu 3/126:46 pm
SJU
-
AUS
2 stops21h 30m
Multiple Airlines
Deal found 2/2$205
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:15 am
AUS
-
SJU
1 stop6h 16m
Multiple Airlines
Tue 3/107:00 am
SJU
-
AUS
1 stop15h 59m
Multiple Airlines
Deal found 2/2$208
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:15 am
AUS
-
SJU
1 stop6h 16m
Spirit Airlines
Tue 3/105:00 am
SJU
-
AUS
1 stop12h 04m
Spirit Airlines
Deal found 2/2$209
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:20 am
AUS
-
SJU
1 stop6h 11m
Spirit Airlines
Tue 4/213:36 pm
SJU
-
AUS
1 stop6h 59m
Spirit Airlines
Deal found 2/2$210
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:20 am
AUS
-
SJU
1 stop6h 11m
Spirit Airlines
Tue 5/123:36 pm
SJU
-
AUS
1 stop6h 59m
Spirit Airlines
Deal found 2/1$211
This Super.com deal was found by Cheapflights users on 2/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:15 am
AUS
-
SJU
1 stop6h 16m
Spirit Airlines
Thu 3/1212:55 pm
SJU
-
AUS
1 stop12h 29m
Spirit Airlines
Deal found 2/2$212
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:36 pm
AUS
-
SJU
1 stop16h 30m
Frontier
Sun 4/263:08 am
SJU
-
AUS
1 stop17h 38m
Frontier
Deal found 2/2$213
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/711:34 am
AUS
-
SJU
1 stop9h 39m
Multiple Airlines
Tue 3/241:45 am
SJU
-
AUS
2 stops15h 19m
Multiple Airlines
Deal found 2/1$214

Find flight deals from Austin to Puerto Rico

Keep the following information in mind while searching for Austin to Puerto Rico flight deals. Data was last updated February 3, 2026.

Round-trip from

$195
(Expedia)

One-way from

$112
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$383
From Austin Bergstrom to Puerto Rico
One-way flight from Austin Bergstrom to Puerto Rico
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Puerto Rico 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 February 3, 2026.
Use the filters below to find and compare flights from Austin to Puerto Rico that are best for you.

Fly from

Austin

Fly to

Puerto Rico

Route

Depart

Return

Price

AustinAguadilla

AUS - BQN

AUSBQN

Austin Bergstrom

Tue 2/24

6:00 am-3:37 pm

1 stop7h 37m

Aguadilla Borinquen

Thu 3/12

4:06 pm-9:56 pm

1 stop6h 50m

$195

AustinAguadilla

AUS - BQN

AUSBQN

Austin Bergstrom

Tue 2/24

4:59 pm-2:57 am

1 stop7h 58m

Aguadilla Borinquen

Tue 3/10

2:42 am-4:04 pm

1 stop14h 22m

$197

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Thu 4/9

4:59 pm-6:55 pm

1 stop24h 56m

San Juan Luis Munoz Marin Intl

Mon 4/13

7:54 pm-4:04 pm

1 stop21h 10m

$217

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Fri 3/27

4:59 pm-9:34 pm

1 stop27h 35m

San Juan Luis Munoz Marin Intl

Thu 4/2

7:54 pm-4:04 pm

1 stop21h 10m

$224

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Mon 3/23

6:12 am-6:55 pm

1 stop11h 43m

San Juan Luis Munoz Marin Intl

Sat 3/28

7:54 pm-12:24 am

1 stop29h 30m

$230

AustinAguadilla

AUS - BQN

AUSBQN

Austin Bergstrom

Mon 2/23

4:59 pm-2:57 am

1 stop7h 58m

Aguadilla Borinquen

Tue 3/10

2:42 am-4:04 pm

1 stop14h 22m

$240

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sat 3/7

11:34 am-11:13 pm

1 stop9h 39m

San Juan Luis Munoz Marin Intl

Tue 3/10

3:36 pm-8:53 pm

1 stop30h 17m

$245

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Wed 3/18

4:59 pm-8:53 am

2 stops14h 54m

San Juan Luis Munoz Marin Intl

Tue 3/24

12:55 pm-12:24 am

1 stop12h 29m

$259

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Tue 4/7

7:35 am-2:50 pm

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Sat 4/11

2:25 pm-6:40 pm

Nonstop5h 15m

$262

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Mon 5/4

4:35 pm-11:25 pm

1 stop5h 50m

San Juan Luis Munoz Marin Intl

Sat 5/9

2:25 pm-6:40 pm

Nonstop5h 15m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 48 results
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Best time to book a flight from Austin to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Austin 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 Austin to Puerto Rico

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

Currently, September is the cheapest month in which you can book a flight from Austin to Puerto Rico (average of $116). Flying from Austin to Puerto Rico in August is currently the most expensive (average of $199). 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.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated February 3, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Austin to Puerto Rico 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

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Austin to Puerto Rico. 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 from for flights from Austin to Puerto Rico?

    Austin Bergstrom (AUS) is the airport you will fly out of if you book a flight from Austin to Puerto Rico. It is only a 7.5 mi journey to Austin Bergstrom (AUS) from Austin’s city center.

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

    For as low as $195, JetBlue can have you in Puerto Rico from Austin in 7h 37m. The distance between Austin and Puerto Rico is about 2075 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Austin to Puerto Rico are Spirit Airlines ($58), Frontier ($85), and United Airlines ($122).

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Puerto Rico 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 Austin to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Austin to Puerto Rico (average of $116). Flying from Austin to Puerto Rico in August is currently the most expensive (average of $199). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Austin to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Austin to Puerto Rico

Discover the top 7 airlines that operate flights from Austin to Puerto Rico. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$123Average$333FlexibilityNo cancel feeOn-time65%
FrontierCheapest$141Average$328FlexibilityNo cancel feeOn-time62%
DeltaCheapest$174Average$377FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$244Average$433FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$245Average$447FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$261Average$491FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$277Average$462FlexibilityNo cancel feeOn-time62%

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