HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Caribbean

$72+ Cheap flights from the United States 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Caribbean 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 USA to Caribbean

Keep the following information in mind while searching for USA to Caribbean flight deals. Data was last updated August 14, 2025.

Round-trip from

$129
(Frontier)

One-way from

$72
(Frontier)

Popular in

December

Cheapest in

March

Average price

$328

Good round-trip deal

$125 or less

Good one-way deal

$60 or less
From USA to Caribbean
Search Deals
One-way flight from USA to Caribbean
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from USA to Caribbean.
Search Deals
Price to beat on a one-way flight from USA to Caribbean.
Search Deals

Find flight deals from USA to Caribbean

Cheapest flights from USA to Caribbean
Explore the most affordable flight options available from USA to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/13. 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.
Sat 9/69:00 pmFLL - SJU
1 stop14h 05mSpirit Airlines
Thu 9/113:19 pmSJU - FLL
1 stop5h 36mSpirit Airlines
Deal found 8/13$131
This FlightHub deal was found by Cheapflights users on 8/13. 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 9/97:00 amFLL - SJU
1 stop13h 56mSpirit Airlines
Thu 9/2511:59 amSJU - FLL
Nonstop2h 45mSpirit Airlines
Deal found 8/13$132
This Spirit deal was found by Cheapflights users on 8/12. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:00 amFLL - SJU
1 stop7h 11mSpirit Airlines
Thu 9/183:19 pmSJU - FLL
1 stop5h 36mSpirit Airlines
Deal found 8/12$133
This FlightHub deal was found by Cheapflights users on 8/13. 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 10/1012:33 pmFLL - SJU
Nonstop2h 43mMultiple Airlines
Mon 10/132:49 amSJU - FLL
1 stop4h 45mMultiple Airlines
Deal found 8/13$137
This FlightHub deal was found by Cheapflights users on 8/13. 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 10/1712:33 pmFLL - SJU
Nonstop2h 43mMultiple Airlines
Tue 10/283:19 pmSJU - FLL
1 stop5h 23mMultiple Airlines
Deal found 8/13$139
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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.
Mon 9/2210:25 pmFLL - SJU
1 stop15h 46mSpirit Airlines
Thu 9/2511:59 amSJU - FLL
Nonstop2h 45mSpirit Airlines
Deal found 8/14$140
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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.
Tue 9/167:00 amFLL - SJU
1 stop7h 11mSpirit Airlines
Fri 9/1911:59 amSJU - FLL
Nonstop2h 45mSpirit Airlines
Deal found 8/14$141
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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.
Wed 9/177:00 amFLL - SJU
1 stop7h 11mSpirit Airlines
Fri 9/1911:59 amSJU - FLL
Nonstop2h 45mSpirit Airlines
Deal found 8/13$142
This Spirit deal was found by Cheapflights users on 8/14. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/610:00 pmFLL - SJU
1 stop16h 17mSpirit Airlines
Fri 9/1211:59 amSJU - FLL
Nonstop2h 45mSpirit Airlines
Deal found 8/14$144
This SmartFares deal was found by Cheapflights users on 8/13. 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 10/49:00 pmFLL - SJU
1 stop14h 05mSpirit Airlines
Wed 10/83:19 pmSJU - FLL
1 stop5h 36mSpirit Airlines
Deal found 8/13$146
This Frontier deal was found by Cheapflights users on 8/14. 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.
Mon 9/110:00 pmEWR - SJU
Nonstop4h 03mFrontier
Sat 9/134:51 pmSJU - EWR
Nonstop4h 11mFrontier
Deal found 8/14$146
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:00 pmEWR - SJU
Nonstop4h 02mFrontier
Thu 10/304:51 pmSJU - EWR
Nonstop4h 13mFrontier
Deal found 8/12$147

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 August 14, 2025.
Use the filters below to find and compare flights from the United States to Caribbean that are best for you.

Fly from

USA

Fly to

Caribbean

Route

Depart

Return

Price

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Wed 9/17

7:00 am-2:11 pm

1 stop7h 11m

San Juan Luis Munoz Marin Intl

Thu 9/18

3:19 pm-8:55 pm

1 stop5h 36m

$133

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Tue 9/16

7:00 am-2:11 pm

1 stop7h 11m

San Juan Luis Munoz Marin Intl

Fri 9/26

11:59 am-2:44 pm

Nonstop2h 45m

$141

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Sat 9/6

10:00 pm-2:17 pm

1 stop16h 17m

San Juan Luis Munoz Marin Intl

Fri 9/12

11:59 am-2:44 pm

Nonstop2h 45m

$144

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Wed 9/3

7:20 am-11:28 pm

1 stop16h 08m

San Juan Luis Munoz Marin Intl

Sat 9/13

3:19 pm-8:55 pm

1 stop5h 36m

$158

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Sat 9/6

9:00 pm-11:05 am

1 stop14h 05m

San Juan Luis Munoz Marin Intl

Wed 9/10

12:28 am-8:13 am

1 stop7h 45m

$165

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 9/17

6:00 am-9:56 am

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Wed 9/24

9:26 pm-1:25 am

Nonstop3h 59m

$166

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sun 9/14

6:00 am-9:56 am

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Fri 9/19

9:26 pm-1:25 am

Nonstop3h 59m

$170

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Thu 10/2

6:00 am-9:56 am

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Thu 10/2

9:26 pm-1:25 am

Nonstop3h 59m

$172

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Fri 9/26

12:05 pm-2:40 pm

Nonstop2h 35m

San Juan Luis Munoz Marin Intl

Sun 9/28

6:30 am-9:15 am

Nonstop2h 45m

$174

Fort LauderdaleSan Juan

FLL - SJU

FLLSJU

Fort Lauderdale

Wed 10/29

2:44 pm-5:17 pm

Nonstop2h 33m

San Juan Luis Munoz Marin Intl

Thu 11/13

5:05 am-6:51 am

Nonstop2h 46m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from USA to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from USA 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 the United States to Caribbean

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

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

Find hourly flight availability from USA 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 August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Caribbean as you normally would.

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 August 14, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from the United States 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.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.2
Good
2,913 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,217 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from USA to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $73 and $133 on Spirit Airlines and United Airlines, respectively.

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

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

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

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

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

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

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

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 USA to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Cancún flights
Dallas/Fort Worth to Seattle flights
John F Kennedy Intl to Heathrow flights
Los Angeles to Haneda flights
Dallas/Fort Worth to LaGuardia flights
Newark to Heathrow flights
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
San Francisco to John F Kennedy Intl flights
Newark to Fort Lauderdale flights
Dallas/Fort Worth to John F Kennedy Intl flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to O'Hare Intl flights
Newark to Los Angeles flights
Newark to Cancún flights
Newark to O'Hare Intl flights
John F Kennedy Intl to Miami flights
LaGuardia to Dallas/Fort Worth flights
Los Angeles to Seattle flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
Los Angeles to Newark flights
Dallas/Fort Worth to Midway flights
Los Angeles to Honolulu flights
Los Angeles to Narita flights
O'Hare Intl to John F Kennedy Intl flights
Newark to Miami flights
LaGuardia to Miami flights
Newark to Luis Munoz Marin Intl flights
O'Hare Intl to LaGuardia flights
LaGuardia to O'Hare Intl flights
O'Hare Intl to Cancún flights
John F Kennedy Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Orlando flights
Newark to Las Vegas flights
Ontario to Seattle flights
O'Hare Intl to Newark flights
O'Hare Intl to Las Vegas flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Fort Lauderdale flights
San Francisco to Newark flights
Seattle to Dallas/Fort Worth flights
Dallas/Fort Worth to Newark flights
Newark to Orlando flights
Los Angeles to Las Vegas flights
Dallas/Fort Worth to Los Angeles flights
John F Kennedy Intl to Mexico City flights

Top 10 airlines flying from USA to Caribbean

Discover the top 10 airlines that operate flights from USA 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$80Average$368FlexibilityNo cancel feeOn-time65%
ArajetCheapest$133Average$325FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$157Average$532FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$167Average$326FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$188Average$776FlexibilityNo cancel feeOn-time67%
SouthwestCheapest$189Average$634FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$204Average$603FlexibilityNo cancel feeOn-time69%
BahamasairCheapest$213Average$297FlexibilityNo cancel feeOn-time33%
Western AirCheapest$216Average$292FlexibilityNo cancel feeOn-timeN/A
AzulCheapest$223Average$483FlexibilityNo cancel feeOn-time82%

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.