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$126+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SJU
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Round-trip from

$195
(FlightHub)

One-way from

$126
(Travelocity)

Popular in

December

Cheapest in

September

Average price

$514

Good round-trip deal

$372 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. 12% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip 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 March 26, 2025.

This Priceline deal was found by Cheapflights users on 3/25. 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.
Sat 5/39:08 pmAUS - STT
1 stop11h 52mSpirit Airlines
Sat 5/1010:52 amSTT - AUS
1 stop13h 11mSpirit Airlines
Deal found 3/25$197
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/295:30 amAUS - SJU
2 stops17h 09mSpirit Airlines
Tue 5/69:25 amSJU - AUS
1 stop9h 14mSpirit Airlines
Deal found 3/26$271
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/267:10 amAUS - SJU
2 stops13h 14mUnited Airlines
Wed 4/307:25 amSJU - AUS
1 stop9h 19mUnited Airlines
Deal found 3/25$274
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/197:15 amAUS - SJU
1 stop10h 52mMultiple Airlines
Sat 5/2412:59 amSJU - AUS
1 stop10h 35mMultiple Airlines
Deal found 3/25$277
This Southwest deal was found by Cheapflights users on 3/24. 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.
Sat 5/109:30 amAUS - SJU
1 stop8h 20mSouthwest
Sun 5/115:50 amSJU - AUS
1 stop9h 00mSouthwest
Deal found 3/24$289
This CheapOair deal was found by Cheapflights users on 3/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1210:07 pmAUS - SJU
1 stop23h 33mFrontier
Fri 4/1812:59 amSJU - AUS
1 stop21h 18mFrontier
Deal found 3/26$298
This Priceline deal was found by Cheapflights users on 3/25. 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.
Sat 5/39:08 pmAUS - AUA
1 stop16h 32mSpirit Airlines
Sat 5/103:45 pmAUA - AUS
1 stop8h 18mSpirit Airlines
Deal found 3/25$298
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/115:24 amAUS - SJU
1 stop13h 56mAmerican Airlines
Fri 4/186:05 amSJU - AUS
1 stop15h 54mAmerican Airlines
Deal found 3/24$310
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/107:15 amAUS - PUJ
1 stop6h 02mSpirit Airlines
Sat 5/173:22 pmPUJ - AUS
1 stop8h 41mSpirit Airlines
Deal found 3/25$342
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/117:52 pmAUS - PUJ
1 stop14h 52mMultiple Airlines
Mon 4/212:46 pmPUJ - AUS
1 stop21h 59mMultiple Airlines
Deal found 3/25$381
This Delta deal was found by Cheapflights users on 3/25. 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.
Tue 5/206:45 amAUS - SJU
1 stop8h 46mDelta
Fri 5/236:15 amSJU - AUS
1 stop12h 03mDelta
Deal found 3/25$383
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/89:42 amAUS - MBJ
2 stops25h 13mMultiple Airlines
Fri 4/1112:00 pmMBJ - AUS
1 stop22h 17mMultiple Airlines
Deal found 3/25$418

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 March 26, 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

Sat 5/3

9:08 pm-10:00 am

1 stop11h 52m

Saint Thomas Island Cyril E King

Sat 5/10

10:52 am-11:03 pm

1 stop13h 11m

$197

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Tue 4/29

5:30 am-11:39 pm

2 stops17h 09m

San Juan Luis Munoz Marin Intl

Tue 5/6

9:25 am-5:39 pm

1 stop9h 14m

$271

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sat 4/26

7:10 am-9:24 pm

2 stops13h 14m

San Juan Luis Munoz Marin Intl

Wed 4/30

7:25 am-3:44 pm

1 stop9h 19m

$274

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Mon 5/19

7:15 am-7:07 pm

1 stop10h 52m

San Juan Luis Munoz Marin Intl

Sat 5/24

12:59 am-10:34 am

1 stop10h 35m

$277

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sat 5/10

9:30 am-6:50 pm

1 stop8h 20m

San Juan Luis Munoz Marin Intl

Sun 5/11

5:50 am-1:50 pm

1 stop9h 00m

$289

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sat 4/12

10:07 pm-10:40 pm

1 stop23h 33m

San Juan Luis Munoz Marin Intl

Fri 4/18

12:59 am-9:17 pm

1 stop21h 18m

$298

AustinOranjestad

AUS - AUA

AUSAUA

Austin Bergstrom

Sat 5/3

9:08 pm-2:40 pm

1 stop16h 32m

Oranjestad Reina Beatrix

Sat 5/10

3:45 pm-11:03 pm

1 stop8h 18m

$298

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Fri 4/11

5:24 am-8:20 pm

1 stop13h 56m

San Juan Luis Munoz Marin Intl

Fri 4/18

6:05 am-8:59 pm

1 stop15h 54m

$310

AustinPunta Cana

AUS - PUJ

AUSPUJ

Austin Bergstrom

Sat 5/10

7:15 am-2:17 pm

1 stop6h 02m

Punta Cana

Sat 5/17

3:22 pm-11:03 pm

1 stop8h 41m

$342

AustinPunta Cana

AUS - PUJ

AUSPUJ

Austin Bergstrom

Fri 4/11

7:52 pm-11:44 am

1 stop14h 52m

Punta Cana

Mon 4/21

2:46 pm-11:45 am

1 stop21h 59m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 50 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 December is currently the most expensive (average of $336). 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 March 26, 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 March 26, 2025.
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Copa Airlines
7.6
Good
1,393 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
LATAM Airlines
7.5
Good
1,749 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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?

    $126 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 Delta and American Airlines, with prices starting from $128 and $131, 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 $440, our data indicates the cheapest price to be $317. The most popular route (Austin Bergstrom - San Juan Luis Munoz Marin Intl), is priced around $248.

  • 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 December is currently the most expensive (average of $336). 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 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$83Average$198FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$181Average$405FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$242Average$375FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$265Average$591FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$284Average$670FlexibilityNo cancel feeOn-time69%
DeltaCheapest$315Average$560FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$339Average$483FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$369Average$705FlexibilityNo cancel feeOn-time63%
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