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$128+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SJU
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Round-trip from

$265
(Delta)

One-way from

$128
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$394

Good round-trip deal

$660 or less

Good one-way deal

$252 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 ($63 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 April 2025
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Price to beat on a round-trip flight from Austin Bergstrom to Caribbean.
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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 April 29, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 7/812:04 pmAUS - SJU
1 stop9h 19mDelta
Fri 8/87:30 amSJU - AUS
1 stop9h 29mDelta
Deal found 4/29$265
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Fri 5/307:25 pmAUS - STT
1 stop17h 11mSpirit Airlines
Tue 6/310:52 amSTT - AUS
1 stop13h 11mSpirit Airlines
Deal found 4/29$275
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:14 amAUS - SJU
2 stops27h 17mSpirit Airlines
Fri 5/168:12 pmSJU - AUS
1 stop27h 51mSpirit Airlines
Deal found 4/29$281
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Sun 5/189:40 amAUS - SJU
1 stop9h 04mMultiple Airlines
Sat 5/2412:40 pmSJU - AUS
1 stop6h 40mMultiple Airlines
Deal found 4/29$294
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Thu 6/197:15 amAUS - STX
1 stop7h 34mSpirit Airlines
Tue 6/244:45 pmSTX - AUS
1 stop7h 19mSpirit Airlines
Deal found 4/29$297
This Frontier deal was found by Cheapflights users on 4/29. 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.
Thu 5/89:53 amAUS - SJU
1 stop8h 51mFrontier
Sat 5/1012:05 amSJU - AUS
1 stop10h 52mFrontier
Deal found 4/29$298
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 9/1311:10 amAUS - SJU
1 stop11h 47mUnited Airlines
Fri 9/191:05 amSJU - AUS
2 stops13h 03mUnited Airlines
Deal found 4/29$304
This deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:01 amAUS - SJU
1 stop10h 19mAmerican Airlines
Sat 9/273:55 pmSJU - AUS
1 stop9h 20mAmerican Airlines
Deal found 4/29$311
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/77:14 amAUS - PUJ
1 stop6h 03mSpirit Airlines
Tue 6/103:22 pmPUJ - AUS
1 stop8h 41mSpirit Airlines
Deal found 4/29$337
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Fri 6/67:25 pmAUS - MBJ
2 stops15h 37mSpirit Airlines
Wed 6/1112:07 pmMBJ - AUS
1 stop10h 56mSpirit Airlines
Deal found 4/28$345
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Sat 5/317:25 pmAUS - PUJ
1 stop12h 21mMultiple Airlines
Wed 6/43:22 pmPUJ - AUS
1 stop8h 41mMultiple Airlines
Deal found 4/29$351
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:40 amAUS - SJU
1 stop6h 25mSouthwest
Thu 11/137:40 amSJU - AUS
2 stops9h 15mSouthwest
Deal found 4/29$356

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 April 29, 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

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Tue 7/8

12:04 pm-10:23 pm

1 stop9h 19m

San Juan Luis Munoz Marin Intl

Fri 8/8

7:30 am-3:59 pm

1 stop9h 29m

$265

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Fri 5/30

7:25 pm-1:36 pm

1 stop17h 11m

Saint Thomas Island Cyril E King

Tue 6/3

10:52 am-11:03 pm

1 stop13h 11m

$275

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Tue 5/13

7:14 am-11:31 am

2 stops27h 17m

San Juan Luis Munoz Marin Intl

Fri 5/16

8:12 pm-11:03 pm

1 stop27h 51m

$281

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sun 5/18

9:40 am-7:44 pm

1 stop9h 04m

San Juan Luis Munoz Marin Intl

Sat 5/24

12:40 pm-6:20 pm

1 stop6h 40m

$294

AustinChristiansted

AUS - STX

AUSSTX

Austin Bergstrom

Thu 6/19

7:15 am-3:49 pm

1 stop7h 34m

Christiansted Henry Rohlsen

Tue 6/24

4:45 pm-11:04 pm

1 stop7h 19m

$297

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Thu 5/15

8:15 pm-8:58 am

1 stop11h 43m

San Juan Luis Munoz Marin Intl

Sat 5/17

12:05 am-9:57 am

1 stop10h 52m

$298

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sat 9/13

11:10 am-11:57 pm

1 stop11h 47m

San Juan Luis Munoz Marin Intl

Fri 9/19

1:05 am-1:08 pm

2 stops13h 03m

$304

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Wed 9/17

7:00 am-2:47 pm

1 stop6h 47m

San Juan Luis Munoz Marin Intl

Thu 9/25

3:55 pm-12:15 am

1 stop9h 20m

$311

AustinPunta Cana

AUS - PUJ

AUSPUJ

Austin Bergstrom

Sat 6/7

7:14 am-2:17 pm

1 stop6h 03m

Punta Cana

Tue 6/10

3:22 pm-11:03 pm

1 stop8h 41m

$337

AustinMontego Bay

AUS - MBJ

AUSMBJ

Austin Bergstrom

Fri 6/6

7:25 pm-11:02 am

2 stops15h 37m

Montego Bay Sangster Intl

Wed 6/11

12:07 pm-11:03 pm

1 stop10h 56m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 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 April 29, 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 April 29, 2025.
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,929 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Copa Airlines
7.5
Good
1,411 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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?

    $128 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $129 and $133, 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 - Montego Bay Sangster Intl and Austin Bergstrom - Punta Cana.

  • What are the cheapest flights from Austin to Caribbean?

    Looking for the cheapest flight from Austin to Caribbean? While on average our users pay $542, our data indicates the cheapest price to be $123. The most popular route (Austin Bergstrom - San Juan Luis Munoz Marin Intl), is priced around $255.

  • 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

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$83Average$198FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$195Average$374FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$242Average$375FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$263Average$616FlexibilityNo cancel feeOn-time71%
DeltaCheapest$267Average$578FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$677FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$339Average$464FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$365Average$714FlexibilityNo cancel feeOn-time63%

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