HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$123+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — AUS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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

Keep the following information in mind while searching for Puerto Rico to Austin flight deals. Data was last updated October 30, 2025.

Round-trip from

$245
(Delta)

One-way from

$123
(Delta)

Popular in

March

Cheapest in

September

Average price

$330

Good one-way deal

$118 or less
From Puerto Rico to Austin Bergstrom
Search Deals
One-way flight from Puerto Rico to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a one-way flight from Puerto Rico to Austin Bergstrom.
Search Deals

Find 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 October 30, 2025.

This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 12/57:00 amSJU - AUS
1 stop10h 54mDelta
Wed 12/3110:55 amAUS - SJU
1 stop10h 25mDelta
Deal found 10/29$245
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:55 amSJU - AUS
1 stop7h 48mFrontier
Wed 12/315:51 pmAUS - SJU
2 stops12h 48mFrontier
Deal found 10/29$246
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:30 pmSJU - AUS
1 stop12h 43mMultiple Airlines
Sun 11/308:28 pmAUS - SJU
2 stops25h 16mMultiple Airlines
Deal found 10/28$249
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:59 amSJU - AUS
1 stop15h 46mFrontier
Sun 11/309:08 amAUS - SJU
1 stop22h 32mFrontier
Deal found 10/28$260
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:26 pmSJU - AUS
1 stop22h 44mFrontier
Fri 11/145:40 pmAUS - SJU
1 stop7h 14mFrontier
Deal found 10/30$268
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:54 amSJU - AUS
2 stops39h 02mFrontier
Mon 1/1210:48 amAUS - SJU
1 stop12h 54mFrontier
Deal found 10/28$269
This Frontier deal was found by Cheapflights users on 10/30. 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 11/206:01 amSJU - AUS
1 stop12h 11mFrontier
Sun 11/2311:58 amAUS - SJU
1 stop10h 57mFrontier
Deal found 10/30$274
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/71:22 pmSJU - AUS
1 stop9h 05mMultiple Airlines
Wed 12/315:51 pmAUS - SJU
2 stops12h 48mMultiple Airlines
Deal found 10/29$276
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:37 pmSJU - AUS
1 stop12h 31mFrontier
Mon 1/1210:48 amAUS - SJU
1 stop12h 54mFrontier
Deal found 10/28$280
This Priceline deal was found by Cheapflights users on 10/30. 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 12/1110:15 pmBQN - AUS
1 stop25h 53mJetBlue
Sun 12/146:20 amAUS - BQN
1 stop12h 58mJetBlue
Deal found 10/30$482
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/101:09 amBQN - AUS
2 stops13h 50mUnited Airlines
Sun 12/147:00 amAUS - BQN
2 stops14h 57mUnited Airlines
Deal found 10/30$648
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:09 amBQN - AUS
1 stop10h 54mUnited Airlines
Sun 12/1411:05 amAUS - BQN
1 stop10h 52mUnited Airlines
Deal found 10/29$791

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 October 30, 2025.
Use the filters below to find and compare flights from Puerto Rico to Austin that are best for you.

Fly from

Puerto Rico

Fly to

Austin

Route

Depart

Return

Price

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Sat 12/6

7:00 am-5:32 pm

1 stop12h 32m

Austin Bergstrom

Mon 1/5

3:05 pm-11:44 pm

1 stop6h 39m

$245

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Wed 12/24

6:40 pm-12:37 am

1 stop7h 57m

Austin Bergstrom

Mon 1/5

10:58 am-11:44 pm

1 stop10h 46m

$245

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Tue 12/23

7:30 am-5:22 pm

1 stop11h 52m

Austin Bergstrom

Mon 1/5

3:05 pm-11:44 pm

1 stop6h 39m

$312

AguadillaAustin

BQN - AUS

BQNAUS

Aguadilla Borinquen

Thu 2/19

1:09 am-1:13 pm

2 stops14h 04m

Austin Bergstrom

Tue 2/24

10:54 am-11:57 pm

1 stop11h 03m

$335

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Tue 11/11

2:05 am-10:02 am

1 stop9h 57m

Austin Bergstrom

Fri 11/14

12:15 pm-9:26 pm

1 stop7h 11m

$395

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 12/4

8:30 am-3:46 pm

1 stop9h 16m

Austin Bergstrom

Mon 12/8

7:00 am-12:36 am

2 stops15h 36m

$466

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Thu 1/15

2:05 am-1:09 pm

2 stops13h 04m

Austin Bergstrom

Wed 1/21

12:27 pm-9:26 pm

1 stop6h 59m

$466

AguadillaAustin

BQN - AUS

BQNAUS

Aguadilla Borinquen

Thu 12/11

10:15 pm-10:08 pm

1 stop25h 53m

Austin Bergstrom

Sun 12/14

6:20 am-9:18 pm

1 stop12h 58m

$482

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 11/7

2:20 pm-11:55 pm

1 stop11h 35m

Austin Bergstrom

Tue 11/11

5:30 am-4:36 pm

1 stop9h 06m

$485

San JuanAustin

SJU - AUS

SJUAUS

San Juan Luis Munoz Marin Intl

Fri 11/7

2:05 am-3:22 pm

2 stops15h 17m

Austin Bergstrom

Mon 11/10

9:45 am-12:36 am

2 stops12h 51m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 32 results
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

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

Currently, September is the cheapest month in which you can book a flight from Puerto Rico to Austin (average of $120). Flying from Puerto Rico to Austin in December is currently the most expensive (average of $244). 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 October 30, 2025.

When flying from Puerto Rico to Austin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight at noon.

What is the cheapest day to fly from Puerto Rico to Austin?

Use this chart to determine the cheapest time to fly round-trip from Puerto Rico to Austin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Puerto Rico to Austin flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 2025.
See what other customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,122 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 12h 32m. Delta provides one of the quickest options available for as low as $245. There are 2142 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 $123 on Delta. Other airlines that offer cheap prices include United Airlines from $123 and Frontier from $187 one-way.

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

    The most popular route from Puerto Rico to Austin is San Juan Luis Munoz Marin Intl - Austin Bergstrom. You may also consider Aguadilla Borinquen - Austin Bergstrom or Culebra - Austin Bergstrom.

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

    On average you can expect to pay $118 for a flight from Puerto Rico to Austin. The cheapest flight overall is $118 while the most popular route, (San Juan Luis Munoz Marin Intl - Austin Bergstrom) is currently priced at $245.

  • 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, September is the cheapest month in which you can book a flight from Puerto Rico to Austin (average of $120). Flying from Puerto Rico to Austin in December is currently the most expensive (average of $244). 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
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Canyon Lake
Seguin
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.

Alternative routes for Puerto Rico to Austin

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Dallas/Fort Worth flights
Luis Munoz Marin Intl to Hobby flights
Luis Munoz Marin Intl to George Bush Intcntl flights
Luis Munoz Marin Intl to Austin flights
Luis Munoz Marin Intl to San Antonio flights
Luis Munoz Marin Intl to Love Field flights
Port of Spain to Hobby flights
Port of Spain to George Bush Intcntl flights
Montego Bay to Dallas/Fort Worth flights
Santo Domingo to Dallas/Fort Worth flights
Nassau to Hobby flights
Nassau to George Bush Intcntl flights
Luis Munoz Marin Intl to El Paso flights
Punta Cana to Hobby flights
Santo Domingo to Hobby flights
Nassau to Dallas/Fort Worth flights
Santo Domingo to George Bush Intcntl flights
Kingston to Hobby flights
Oranjestad to Hobby flights
Punta Cana to George Bush Intcntl flights
George Town to Dallas/Fort Worth flights
Punta Cana to Dallas/Fort Worth flights
Oranjestad to George Bush Intcntl flights
Kingston to George Bush Intcntl flights
Santo Domingo to Austin flights
Oranjestad to Dallas/Fort Worth flights
Port of Spain to Dallas/Fort Worth flights
George Town to George Bush Intcntl flights
Saint Thomas Island to Hobby flights
Montego Bay to Hobby flights
Saint Thomas Island to George Bush Intcntl flights
Luis Munoz Marin Intl to Killeen flights
Montego Bay to George Bush Intcntl flights
Montego Bay to Austin flights
George Town to Love Field flights
Nassau to Austin flights
Montego Bay to Love Field flights
Simpson Bay to Dallas/Fort Worth flights
Santo Domingo to San Antonio flights
Nassau to Love Field flights
Santo Domingo to Love Field flights
Kingston to Dallas/Fort Worth flights
Santiago de los Caballeros to Dallas/Fort Worth flights
Kingston to Austin flights
Simpson Bay to Austin flights
Oranjestad to Love Field flights
Saint Thomas Island to Dallas/Fort Worth flights
Providenciales to Dallas/Fort Worth flights

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$133Average$308FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$198Average$271FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$245Average$404FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$265Average$401FlexibilityNo cancel feeOn-time69%
DeltaCheapest$265Average$381FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$295Average$487FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$325Average$325FlexibilityNo cancel feeOn-time62%

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.