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$81+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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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 July 1, 2025.

Round-trip from

$144
(Priceline)

One-way from

$81
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$293

Good round-trip deal

$116 or less

Good one-way deal

$76 or less
From USA to Caribbean
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One-way flight from USA to Caribbean
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Highest demand for flights based on searches. 9% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from USA to Caribbean.
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Price to beat on a one-way flight from USA to Caribbean.
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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 July 1, 2025.

This Priceline deal was found by Cheapflights users on 6/30. 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.
Mon 9/155:55 amEWR - SJU
1 stop8h 16mFrontier
Thu 9/184:51 pmSJU - EWR
Nonstop4h 11mFrontier
Deal found 6/30$144
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Wed 7/910:00 pmEWR - SJU
Nonstop4h 03mMultiple Airlines
Fri 7/1111:59 pmSJU - EWR
Nonstop4h 12mMultiple Airlines
Deal found 6/30$145
This eDestinos deal was found by Cheapflights users on 7/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/215:45 amEWR - SJU
1 stop15h 24mSpirit Airlines
Thu 7/2411:59 pmSJU - EWR
Nonstop4h 12mSpirit Airlines
Deal found 7/1$150
This FlightHub deal was found by Cheapflights users on 6/30. 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.
Wed 7/1611:04 amJFK - SJU
Nonstop4h 02mFrontier
Thu 7/316:00 amSJU - JFK
Nonstop4h 03mFrontier
Deal found 6/30$155
This Priceline deal was found by Cheapflights users on 6/30. 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 10/1510:50 pmLGA - SJU
1 stop21h 44mFrontier
Tue 10/213:40 amSJU - LGA
1 stop8h 24mFrontier
Deal found 6/30$156
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 10/318:15 amLGA - SJU
2 stops13h 07mUnited Airlines
Wed 11/55:50 pmSJU - LGA
1 stop6h 40mUnited Airlines
Deal found 7/1$165
This JetBlue deal was found by Cheapflights users on 7/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:20 pmJFK - SJU
Nonstop4h 14mJetBlue
Fri 7/253:05 amSJU - JFK
Nonstop3h 57mJetBlue
Deal found 7/1$166
This Priceline deal was found by Cheapflights users on 6/30. 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.
Mon 8/46:00 amMCO - SJU
1 stop8h 18mMultiple Airlines
Thu 8/710:14 pmSJU - MCO
1 stop11h 43mMultiple Airlines
Deal found 6/30$169
This Priceline deal was found by Cheapflights users on 6/30. 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 7/301:46 pmMCO - SJU
1 stop10h 13mFrontier
Wed 8/63:29 amSJU - MCO
Nonstop3h 02mFrontier
Deal found 6/30$170
This eDestinos deal was found by Cheapflights users on 6/29. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:50 amMCO - SJU
1 stop8h 40mSpirit Airlines
Tue 7/222:40 amSJU - MCO
Nonstop3h 07mSpirit Airlines
Deal found 6/29$171
This Booking.com deal was found by Cheapflights users on 6/30. 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.
Sun 7/206:00 amLGA - SJU
1 stop15h 09mSpirit Airlines
Tue 7/221:37 amSJU - LGA
1 stop13h 58mSpirit Airlines
Deal found 6/30$173
This Priceline deal was found by Cheapflights users on 6/30. 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 8/23:58 pmPHL - SJU
1 stop8h 29mMultiple Airlines
Sat 8/912:37 pmSJU - PHL
Nonstop4h 10mMultiple Airlines
Deal found 6/30$175

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 July 1, 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

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Mon 9/15

5:55 am-2:11 pm

1 stop8h 16m

San Juan Luis Munoz Marin Intl

Thu 9/18

4:51 pm-9:02 pm

Nonstop4h 11m

$144

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Wed 7/9

10:00 pm-2:03 am

Nonstop4h 03m

San Juan Luis Munoz Marin Intl

Fri 7/11

11:59 pm-4:11 am

Nonstop4h 12m

$145

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Mon 7/21

5:45 am-9:09 pm

1 stop15h 24m

San Juan Luis Munoz Marin Intl

Thu 7/24

11:59 pm-4:11 am

Nonstop4h 12m

$150

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 7/16

11:04 am-3:06 pm

Nonstop4h 02m

San Juan Luis Munoz Marin Intl

Thu 7/31

6:00 am-10:03 am

Nonstop4h 03m

$155

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Mon 9/15

6:30 am-2:11 pm

1 stop7h 41m

San Juan Luis Munoz Marin Intl

Mon 9/22

10:57 am-10:00 pm

1 stop11h 03m

$158

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Wed 9/24

6:25 am-2:44 pm

1 stop8h 19m

San Juan Luis Munoz Marin Intl

Fri 9/26

4:55 pm-11:43 pm

1 stop6h 48m

$165

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 7/23

7:20 pm-11:34 pm

Nonstop4h 14m

San Juan Luis Munoz Marin Intl

Fri 8/1

6:00 am-9:59 am

Nonstop3h 59m

$166

OrlandoSan Juan

MCO - SJU

MCOSJU

Orlando

Mon 8/4

6:00 am-2:18 pm

1 stop8h 18m

San Juan Luis Munoz Marin Intl

Thu 8/7

10:14 pm-9:57 am

1 stop11h 43m

$169

OrlandoSan Juan

MCO - SJU

MCOSJU

Orlando

Wed 7/30

1:46 pm-11:59 pm

1 stop10h 13m

San Juan Luis Munoz Marin Intl

Wed 8/6

3:29 am-6:31 am

Nonstop3h 02m

$170

OrlandoSan Juan

MCO - SJU

MCOSJU

Orlando

Tue 7/15

6:50 am-3:30 pm

1 stop8h 40m

San Juan Luis Munoz Marin Intl

Tue 7/22

2:40 am-5:47 am

Nonstop3h 07m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 60 results
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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 July 1, 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 July 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

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

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

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
4,273 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

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
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

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
1,465 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

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.
United Airlines
7.4
Good
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

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 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 $81. Users have also found prices from $83 and $88 on JetBlue 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

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Alternative routes for USA to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Seattle flights
Dallas/Fort Worth to LaGuardia flights
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
Los Angeles to Seattle flights
John F Kennedy Intl to Los Angeles flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to O'Hare Intl flights
Atlanta to John F Kennedy Intl flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to O'Hare Intl flights
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to Los Angeles flights
John F Kennedy Intl to Atlanta flights
John F Kennedy Intl to Cancún flights
Los Angeles to Haneda flights
Los Angeles to Newark flights
LaGuardia to Dallas/Fort Worth flights
Newark to Miami flights
John F Kennedy Intl to Miami flights
Newark to Los Angeles flights
Newark to Cancún flights
Newark to Fort Lauderdale flights
Newark to O'Hare Intl flights
John F Kennedy Intl to Seattle flights
Dallas/Fort Worth to Las Vegas flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Honolulu flights
LaGuardia to Atlanta flights
LaGuardia to Fort Lauderdale flights
Atlanta to LaGuardia flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Heathrow flights
Los Angeles to Dallas/Fort Worth flights
LaGuardia to Miami flights
Newark to Seattle flights
Newark to Atlanta flights
O'Hare Intl to John F Kennedy Intl flights
Seattle to Los Angeles flights
San Francisco to Las Vegas flights
LaGuardia to O'Hare Intl flights
O'Hare Intl to Cancún flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Las Vegas flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
George Bush Intcntl to Cancún flights
San Francisco to Los Angeles flights
Dallas/Fort Worth to Cancún flights
John F Kennedy Intl to Dallas/Fort Worth flights
Dallas/Fort Worth to Newark 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$80Average$395FlexibilityNo cancel feeOn-time65%
ArajetCheapest$122Average$337FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$157Average$539FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$165Average$328FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$188Average$828FlexibilityNo cancel feeOn-time67%
Western AirCheapest$196Average$290FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$202Average$628FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$204Average$606FlexibilityNo cancel feeOn-time69%
Caribbean AirlinesCheapest$216Average$692FlexibilityNo cancel feeOn-timeN/A
Sky HighCheapest$224Average$408FlexibilityNo cancel feeOn-timeN/A

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