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$133+ Cheap flights from Austin (AUS) to Caribbean

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SJU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Austin to Caribbean

Keep the following information in mind while searching for Austin to Caribbean flight deals. Data was last updated June 12, 2025.

Round-trip from

$263
(FlightHub)

One-way from

$133
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$491

Good one-way deal

$348 or less
From Austin Bergstrom to Caribbean
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One-way flight from Austin Bergstrom to Caribbean
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Highest demand for flights based on searches. 13% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a one-way flight from Austin Bergstrom to Caribbean.
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Find flight deals from Austin to Caribbean

Cheapest flights from Austin to Caribbean
Explore the most affordable flight options available from Austin to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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.
Fri 7/118:22 pmAUS - STT
1 stop15h 08mSpirit Airlines
Sat 7/191:25 pmSTT - AUS
1 stop7h 07mSpirit Airlines
Deal found 6/12$263
This CheapOair deal was found by Cheapflights users on 6/12. 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.
Fri 7/47:15 amAUS - SJU
1 stop11h 04mMultiple Airlines
Wed 7/97:34 pmSJU - AUS
1 stop15h 08mMultiple Airlines
Deal found 6/12$290
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Tue 7/157:30 amAUS - SJU
2 stops17h 05mSpirit Airlines
Sun 8/31:37 amSJU - AUS
1 stop12h 15mSpirit Airlines
Deal found 6/12$291
This Southwest deal was found by Cheapflights users on 6/9. 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.
Tue 7/88:35 amAUS - SJU
1 stop12h 50mSouthwest
Thu 7/175:00 amSJU - AUS
2 stops10h 20mSouthwest
Deal found 6/9$294
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Thu 8/219:00 amAUS - SJU
1 stop22h 59mFrontier
Sun 8/243:59 amSJU - AUS
1 stop14h 26mFrontier
Deal found 6/11$303
This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/57:15 amAUS - PUJ
1 stop5h 55mSpirit Airlines
Thu 7/103:25 pmPUJ - AUS
1 stop7h 53mSpirit Airlines
Deal found 6/10$310
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/1210:59 amAUS - SJU
1 stop12h 00mAmerican Airlines
Tue 8/197:05 pmSJU - AUS
1 stop16h 04mAmerican Airlines
Deal found 6/12$320
This SmartFares deal was found by Cheapflights users on 6/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:50 amAUS - SDQ
1 stop14h 51mSpirit Airlines
Fri 9/192:45 amSDQ - AUS
1 stop7h 10mSpirit Airlines
Deal found 6/11$324
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/95:53 pmAUS - PUJ
1 stop16h 12mAmerican Airlines
Wed 8/1311:55 amPUJ - AUS
1 stop10h 01mAmerican Airlines
Deal found 6/11$327
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Fri 7/188:22 pmAUS - MBJ
2 stops14h 43mSpirit Airlines
Wed 7/2312:10 pmMBJ - AUS
1 stop10h 08mSpirit Airlines
Deal found 6/12$336
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 9/215:14 amAUS - MBJ
1 stop8h 24mAmerican Airlines
Fri 9/261:05 pmMBJ - AUS
1 stop7h 56mAmerican Airlines
Deal found 6/11$341
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/164:55 pmAUS - PUJ
1 stop18h 45mUnited Airlines
Sat 9/202:20 pmPUJ - AUS
1 stop8h 00mUnited Airlines
Deal found 6/9$352

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Caribbean 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 June 12, 2025.
Use the filters below to find and compare flights from Austin to Caribbean that are best for you.

Fly from

Austin

Fly to

Caribbean

Route

Depart

Return

Price

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Fri 7/11

8:22 pm-12:30 pm

1 stop15h 08m

Saint Thomas Island Cyril E King

Sat 7/19

1:25 pm-7:32 pm

1 stop7h 07m

$263

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Fri 7/4

7:15 am-7:19 pm

1 stop11h 04m

San Juan Luis Munoz Marin Intl

Wed 7/9

7:34 pm-9:42 am

1 stop15h 08m

$290

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Tue 7/15

7:30 am-1:35 am

2 stops17h 05m

San Juan Luis Munoz Marin Intl

Sun 8/3

1:37 am-12:52 pm

1 stop12h 15m

$291

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Tue 7/8

8:35 am-10:25 pm

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Thu 7/17

5:00 am-2:20 pm

2 stops10h 20m

$294

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Thu 8/21

9:00 am-8:59 am

1 stop22h 59m

San Juan Luis Munoz Marin Intl

Sun 8/24

3:59 am-5:25 pm

1 stop14h 26m

$303

AustinPunta Cana

AUS - PUJ

AUSPUJ

Austin Bergstrom

Sat 7/5

7:15 am-2:10 pm

1 stop5h 55m

Punta Cana

Thu 7/10

3:25 pm-10:18 pm

1 stop7h 53m

$310

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Tue 8/12

10:59 am-11:59 pm

1 stop12h 00m

San Juan Luis Munoz Marin Intl

Tue 8/19

7:05 pm-10:09 am

1 stop16h 04m

$320

AustinPunta Cana

AUS - PUJ

AUSPUJ

Austin Bergstrom

Sat 8/9

5:53 pm-11:05 am

1 stop16h 12m

Punta Cana

Wed 8/13

11:55 am-8:56 pm

1 stop10h 01m

$327

AustinMontego Bay

AUS - MBJ

AUSMBJ

Austin Bergstrom

Fri 7/18

8:22 pm-11:05 am

2 stops14h 43m

Montego Bay Sangster Intl

Wed 7/23

12:10 pm-10:18 pm

1 stop10h 08m

$336

AustinMontego Bay

AUS - MBJ

AUSMBJ

Austin Bergstrom

Sat 8/9

5:53 pm-9:25 am

1 stop15h 32m

Montego Bay Sangster Intl

Wed 8/13

2:30 pm-8:05 am

2 stops17h 35m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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Best time to book a flight from Austin to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean 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 Caribbean

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

Currently, September is the cheapest month in which you can book a flight from Austin to Caribbean (average of $254). Flying from Austin to Caribbean 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 CB?

Find hourly flight availability from Austin to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Rainfall in Caribbean by month

Plan your trip to Caribbean by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean when rainfall is around 2.2 in.

Temperature in Caribbean by month

Plan your trip to Caribbean by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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 Caribbean. Reviews last updated June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Copa Airlines
7.5
Good
1,451 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Aeromexico
7.5
Good
1,706 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Austin to Caribbean. 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 Caribbean?

    Located just 7.5 mi from the city center, Austin Bergstrom (AUS) is the airport most travelers will use when flying to Caribbean from Austin.

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

    $133 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on United Airlines and Frontier, with prices starting from $147 and $149, respectively.

  • What are the most popular routes from Austin to Caribbean?

    The most popular flight routes from Austin to Caribbean are Austin Bergstrom - San Juan Luis Munoz Marin Intl, Austin Bergstrom - Punta Cana and Austin Bergstrom - Montego Bay Sangster Intl.

  • What are the cheapest flights from Austin to Caribbean?

    Looking for the cheapest flight from Austin to Caribbean? While on average our users pay $383, our data indicates the cheapest price to be $279. The most popular route (Austin Bergstrom - San Juan Luis Munoz Marin Intl), is priced around $214.

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

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

  • How can I find direct flights from Austin to Caribbean?

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

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

    Yes. Cheapflights offers flight deals from Austin to Caribbean 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 Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Austin to Caribbean (average of $254). Flying from Austin to Caribbean 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 Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Austin to Caribbean

Discover the top 8 airlines that operate flights from Austin to Caribbean. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$119Average$258FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$182Average$371FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$242Average$369FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$262Average$609FlexibilityNo cancel feeOn-time71%
DeltaCheapest$265Average$557FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$656FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$339Average$466FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$365Average$715FlexibilityNo cancel feeOn-time63%

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