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Puerto Rico

$113+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SJU
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$246
(CheapOair)

One-way from

$113
(Delta)

Popular in

December

Cheapest in

September

Average price

$465
From Austin Bergstrom to Puerto Rico
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One-way flight from Austin Bergstrom to Puerto Rico
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Highest demand for flights based on searches. 14% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This CheapOair deal was found by Cheapflights users on 7/29. 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.
Mon 8/118:22 pmAUS - SJU
1 stop14h 40mMultiple Airlines
Fri 8/156:00 amSJU - AUS
1 stop13h 34mMultiple Airlines
Deal found 7/29$246
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 10/1112:10 pmAUS - SJU
1 stop10h 44mAmerican Airlines
Mon 10/207:05 pmSJU - AUS
1 stop15h 58mAmerican Airlines
Deal found 7/29$250
This FlightHub deal was found by Cheapflights users on 7/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:15 amAUS - SJU
1 stop13h 33mSpirit Airlines
Mon 9/81:59 amSJU - AUS
2 stops20h 40mSpirit Airlines
Deal found 7/26$251
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3011:00 amAUS - SJU
1 stop14h 50mFrontier
Sat 9/134:42 pmSJU - AUS
1 stop25h 43mFrontier
Deal found 7/29$254
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 11/810:00 amAUS - SJU
1 stop9h 00mUnited Airlines
Sat 11/158:10 amSJU - AUS
1 stop9h 50mUnited Airlines
Deal found 7/26$266
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:20 pmAUS - BQN
1 stop7h 28mFrontier
Wed 9/173:32 amBQN - AUS
1 stop14h 53mFrontier
Deal found 7/27$285
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 9/1310:45 amAUS - SJU
1 stop10h 15mDelta
Sat 9/207:30 amSJU - AUS
1 stop10h 45mDelta
Deal found 7/29$300
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 9/311:10 amAUS - BQN
1 stop10h 59mUnited Airlines
Tue 9/2312:15 amBQN - AUS
1 stop10h 42mUnited Airlines
Deal found 7/28$364
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:22 pmAUS - MAZ
3 stops19h 05mMultiple Airlines
Fri 8/157:35 amMAZ - AUS
2 stops18h 24mMultiple Airlines
Deal found 7/27$551
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:30 amAUS - VQS
2 stops9h 30mMultiple Airlines
Sun 8/178:45 amVQS - AUS
3 stops27h 51mMultiple Airlines
Deal found 7/28$601
This Frontier deal was found by Cheapflights users on 7/27. 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.
Thu 12/257:13 pmAUS - PSE
1 stop12h 42mFrontier
Thu 1/112:50 pmPSE - AUS
1 stop7h 28mFrontier
Deal found 7/27$784
This Priceline deal was found by Cheapflights users on 7/27. 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 12/236:20 amAUS - BQN
1 stop12h 23mJetBlue
Sat 1/311:15 pmBQN - AUS
1 stop24h 53mJetBlue
Deal found 7/27$1,050

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 July 29, 2025.
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

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Mon 8/11

8:22 pm-12:02 pm

1 stop14h 40m

San Juan Luis Munoz Marin Intl

Fri 8/15

6:00 am-6:34 pm

1 stop13h 34m

$246

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sat 10/11

12:10 pm-11:54 pm

1 stop10h 44m

San Juan Luis Munoz Marin Intl

Mon 10/20

7:05 pm-10:03 am

1 stop15h 58m

$250

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Mon 8/25

7:15 am-9:48 pm

1 stop13h 33m

San Juan Luis Munoz Marin Intl

Mon 9/8

1:59 am-9:39 pm

2 stops20h 40m

$251

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sat 8/30

11:00 am-2:50 am

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Sat 9/13

4:42 pm-5:25 pm

1 stop25h 43m

$254

AustinAguadilla

AUS - BQN

AUSBQN

Austin Bergstrom

Mon 8/25

6:20 pm-2:48 am

1 stop7h 28m

Aguadilla Borinquen

Wed 9/17

3:32 am-5:25 pm

1 stop14h 53m

$285

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sat 9/13

10:45 am-10:00 pm

1 stop10h 15m

San Juan Luis Munoz Marin Intl

Sat 9/20

7:30 am-5:15 pm

1 stop10h 45m

$300

AustinAguadilla

AUS - BQN

AUSBQN

Austin Bergstrom

Wed 9/3

11:10 am-11:09 pm

1 stop10h 59m

Aguadilla Borinquen

Tue 9/23

12:15 am-9:57 am

1 stop10h 42m

$364

AustinMayagüez

AUS - MAZ

AUSMAZ

Austin Bergstrom

Mon 8/11

8:22 pm-4:27 pm

3 stops19h 05m

Mayagüez Eugenio M De Hostos

Fri 8/15

7:35 am-12:59 am

2 stops18h 24m

$551

AustinVieques

AUS - VQS

AUSVQS

Austin Bergstrom

Tue 8/12

7:30 am-6:00 pm

2 stops9h 30m

Vieques

Sun 8/17

8:45 am-11:36 am

3 stops27h 51m

$601

AustinVieques

AUS - VQS

AUSVQS

Austin Bergstrom

Fri 8/22

5:30 am-7:15 pm

2 stops12h 45m

Vieques

Sun 8/24

2:45 pm-11:00 am

2 stops21h 15m

$1,451

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 19 results
1
2

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 $254). Flying from Austin to Puerto Rico in June is currently the most expensive (average of $339). 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 AUS to PR?

Find hourly flight availability from Austin to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Austin to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 29, 2025.
See what other customers who have flown with Delta, United Airlines, and American 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.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,040 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,238 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 Delta ($113), American Airlines ($115), and Frontier ($133).

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

    While some choose either Austin Bergstrom - Aguadilla Borinquen or Austin Bergstrom - Vieques, Austin Bergstrom - San Juan Luis Munoz Marin Intl is the most popular route 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 $254). Flying from Austin to Puerto Rico in June is currently the most expensive (average of $339). 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

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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.
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Top 6 airlines flying from Austin to Puerto Rico

Discover the top 6 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$133Average$320FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$177Average$332FlexibilityNo cancel feeOn-time65%
DeltaCheapest$264Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$436FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$294Average$552FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$300Average$489FlexibilityNo cancel feeOn-time69%

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