Caribbean

$107+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SJU
Apr 9 — Apr 161
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Cheap 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 10, 2026.

This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:12 am
AUS
-
STT
1 stop8h 16m
Spirit Airlines
Fri 3/274:35 pm
STT
-
AUS
1 stop8h 49m
Spirit Airlines
Deal found 3/9$173
This Expedia deal was found by Cheapflights users on 3/7. 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.
Sun 3/226:12 am
AUS
-
STT
1 stop8h 16m
Spirit Airlines
Thu 3/264:35 pm
STT
-
AUS
1 stop8h 49m
Spirit Airlines
Deal found 3/7$183
This Priceline deal was found by Cheapflights users on 3/7. 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.
Wed 6/35:16 pm
AUS
-
SJU
1 stop29h 06m
Frontier
Tue 6/93:01 am
SJU
-
AUS
1 stop14h 20m
Frontier
Deal found 3/7$219
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/277:12 pm
AUS
-
SJU
1 stop13h 42m
Multiple Airlines
Thu 4/3012:57 pm
SJU
-
AUS
1 stop11h 43m
Multiple Airlines
Deal found 3/7$220
This Priceline deal was found by Cheapflights users on 3/7. 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.
Sun 3/226:12 am
AUS
-
SJU
1 stop11h 43m
Spirit Airlines
Thu 3/2612:55 pm
SJU
-
AUS
1 stop12h 29m
Spirit Airlines
Deal found 3/7$223
This Orbitz deal was found by Cheapflights users on 3/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:12 am
AUS
-
SJU
1 stop11h 43m
Multiple Airlines
Sun 4/196:30 am
SJU
-
AUS
1 stop13h 55m
Multiple Airlines
Deal found 3/9$224
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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.
Fri 4/246:00 am
AUS
-
SJU
1 stop12h 22m
Spirit Airlines
Sat 5/212:57 pm
SJU
-
AUS
1 stop11h 43m
Spirit Airlines
Deal found 3/5$225
This Priceline deal was found by Cheapflights users on 3/7. 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 3/216:12 am
AUS
-
STT
1 stop8h 16m
Spirit Airlines
Wed 3/254:35 pm
STT
-
AUS
1 stop8h 49m
Spirit Airlines
Deal found 3/7$225
This Priceline deal was found by Cheapflights users on 3/7. 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.
Wed 3/256:12 am
AUS
-
STT
1 stop8h 16m
Spirit Airlines
Sun 3/294:35 pm
STT
-
AUS
1 stop8h 49m
Spirit Airlines
Deal found 3/7$227
This CheapOair deal was found by Cheapflights users on 3/6. 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 3/284:59 pm
AUS
-
SJU
1 stop24h 56m
Spirit Airlines
Mon 4/612:55 pm
SJU
-
AUS
1 stop12h 29m
Spirit Airlines
Deal found 3/6$228
This CheapOair deal was found by Cheapflights users on 3/8. 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.
Tue 3/246:12 am
AUS
-
SJU
1 stop11h 43m
Spirit Airlines
Thu 3/2612:55 pm
SJU
-
AUS
1 stop12h 29m
Spirit Airlines
Deal found 3/8$229
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 5/108:36 pm
AUS
-
SJU
1 stop28h 25m
Multiple Airlines
Thu 5/1412:57 pm
SJU
-
AUS
1 stop11h 43m
Multiple Airlines
Deal found 3/8$231

Find 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 10, 2026.

Round-trip from

$173
(Priceline)

One-way from

$107
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$450

Good round-trip deal

$388 or less

Good one-way deal

$268 or less
From Austin Bergstrom to Caribbean
One-way flight from Austin Bergstrom to Caribbean
Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Austin Bergstrom to Caribbean.
Price to beat on a one-way flight from Austin Bergstrom to Caribbean.

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 10, 2026.
Use the filters below to find and compare flights from Austin to Caribbean that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sat 4/25

3:00 pm-11:12 pm

1 stop7h 12m

San Juan Luis Munoz Marin Intl

Sat 5/2

6:15 am-5:23 pm

1 stop12h 08m

$236

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Tue 5/5

8:25 am-4:23 pm

1 stop6h 58m

San Juan Luis Munoz Marin Intl

Tue 5/12

5:43 pm-12:31 am

1 stop7h 48m

$256

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sat 5/2

12:20 pm-11:15 pm

1 stop9h 55m

San Juan Luis Munoz Marin Intl

Tue 5/5

8:10 am-6:25 pm

2 stops11h 15m

$300

AustinGeorge Town

AUS - GCM

AUSGCM

Austin Bergstrom

Fri 3/27

5:22 am-11:47 am

1 stop6h 25m

George Town Owen Roberts Intl

Tue 3/31

1:12 pm-12:20 am

1 stop11h 08m

$319

AustinGeorge Town

AUS - GCM

AUSGCM

Austin Bergstrom

Mon 4/20

5:25 am-12:00 pm

1 stop6h 35m

George Town Owen Roberts Intl

Fri 4/24

1:25 pm-12:17 am

1 stop10h 52m

$319

AustinGeorge Town

AUS - GCM

AUSGCM

Austin Bergstrom

Thu 4/9

5:22 am-11:47 am

1 stop6h 25m

George Town Owen Roberts Intl

Tue 4/14

1:25 pm-10:07 pm

1 stop8h 42m

$319

AustinMontego Bay

AUS - MBJ

AUSMBJ

Austin Bergstrom

Sat 5/2

7:15 am-3:10 pm

1 stop7h 55m

Montego Bay Sangster Intl

Wed 5/6

2:40 pm-9:24 pm

1 stop6h 44m

$332

AustinSan Juan

AUS - SJU

AUSSJU

Austin Bergstrom

Sat 4/25

8:40 am-2:05 pm

Nonstop4h 25m

San Juan Luis Munoz Marin Intl

Sat 5/2

6:25 am-5:15 pm

1 stop11h 50m

$332

AustinSaint Thomas Island

AUS - STT

AUSSTT

Austin Bergstrom

Wed 4/15

6:30 am-2:48 pm

1 stop7h 18m

Saint Thomas Island Cyril E King

Wed 5/13

1:16 pm-10:02 pm

1 stop9h 46m

$336

AustinMontego Bay

AUS - MBJ

AUSMBJ

Austin Bergstrom

Wed 4/29

5:30 am-3:10 pm

2 stops9h 40m

Montego Bay Sangster Intl

Wed 5/6

4:12 pm-10:10 am

2 stops17h 58m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Austin to Caribbean (average of $87). Flying from Austin to Caribbean in December is currently the most expensive (average of $178). 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 10, 2026.

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.

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 10, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Austin to Caribbean by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

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.

  • How long is the flight from Austin to Caribbean?

    For as low as $236, Delta can have you in Caribbean from Austin in 7h 12m. Airlines will cover a distance of 2142 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $58 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 Frontier and United Airlines, with prices starting from $84 and $98, respectively.

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

  • What are the cheapest flights from Austin to Caribbean?

    Looking for the cheapest flight from Austin to Caribbean? While on average our users pay $380, our data indicates the cheapest price to be $204. The most popular route (Austin Bergstrom - San Juan Luis Munoz Marin Intl), is priced around $168.

  • 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, January is the cheapest month in which you can book a flight from Austin to Caribbean (average of $87). Flying from Austin to Caribbean in December is currently the most expensive (average of $178). 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.

Top 7 airlines flying from Austin to Caribbean

Discover the top 7 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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$368FlexibilityNo cancel feeOn-time65%
DeltaCheapest$132Average$543FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$139Average$295FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$232Average$597FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$245Average$499FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$248Average$465FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$264Average$608FlexibilityNo cancel feeOn-time63%

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