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Caribbean Islands

$421+ Cheap flights from Heathrow (LHR) to Caribbean Islands

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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
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Cheap flight deals from Heathrow to Caribbean Islands

Cheapest flights from Heathrow to Caribbean Islands
Explore the most affordable flight options available from Heathrow to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.

This Avianca deal was found by Cheapflights users on 5/6. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:05 pm
LHR
-
PUJ
1 stop18h 20m
Avianca
Sat 10/36:35 pm
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 5/6$702
This Avianca deal was found by Cheapflights users on 5/8. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:05 pm
LHR
-
PUJ
1 stop23h 40m
Avianca
Sat 6/66:35 pm
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 5/8$717
This Avianca deal was found by Cheapflights users on 5/7. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:05 pm
LHR
-
PUJ
1 stop18h 20m
Avianca
Sat 11/75:55 pm
PUJ
-
LHR
1 stop16h 40m
Avianca
Deal found 5/7$718
This Avianca deal was found by Cheapflights users on 5/6. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:05 pm
LHR
-
PUJ
1 stop23h 40m
Avianca
Sun 5/316:35 pm
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 5/6$719
This Avianca deal was found by Cheapflights users on 5/8. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:05 pm
LHR
-
PUJ
1 stop24h 20m
Avianca
Sat 11/145:55 pm
PUJ
-
LHR
1 stop16h 40m
Avianca
Deal found 5/8$720
This Avianca deal was found by Cheapflights users on 5/7. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:05 pm
LHR
-
PUJ
1 stop23h 40m
Avianca
Mon 6/2212:50 pm
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 5/7$722
This Avianca deal was found by Cheapflights users on 5/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:05 pm
LHR
-
PUJ
1 stop18h 20m
Avianca
Thu 6/116:00 pm
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 5/10$723
This Avianca deal was found by Cheapflights users on 5/7. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:05 pm
LHR
-
PUJ
1 stop23h 40m
Avianca
Fri 6/1912:50 pm
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 5/7$737
This Avianca deal was found by Cheapflights users on 5/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:05 pm
LHR
-
PUJ
1 stop24h 20m
Avianca
Wed 6/246:35 pm
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 5/9$738
This FlightHub deal was found by Cheapflights users on 5/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:05 pm
LHR
-
PUJ
1 stop23h 40m
Avianca
Mon 10/1212:50 pm
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 5/6$743
This Justfly.com deal was found by Cheapflights users on 5/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:05 pm
LHR
-
PUJ
1 stop23h 40m
Avianca
Thu 6/186:35 pm
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 5/11$745
This Virgin Atlantic deal was found by Cheapflights users on 5/6. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:50 pm
LHR
-
MBJ
Nonstop10h 15m
Virgin Atlantic
Fri 6/2610:55 pm
MBJ
-
LHR
Nonstop9h 40m
Virgin Atlantic
Deal found 5/6$782

Find flight deals from Heathrow to Caribbean Islands

Keep the following information in mind while searching for Heathrow to Caribbean Islands flight deals. Data was last updated May 11, 2026.

Round-trip from

$702
(Avianca)

One-way from

$421
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$785
From London Heathrow to Caribbean Islands
Search Deals
One-way flight from London Heathrow to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Caribbean Islands 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 May 11, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMontego Bay

LHR - MBJ

LHRMBJ

London Heathrow

Tue 6/9

4:50 pm-9:05 pm

Nonstop10h 15m

Montego Bay Sangster Intl

Sun 6/21

10:55 pm-2:35 pm

Nonstop9h 40m

$789

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Thu 9/10

2:45 pm-4:00 pm

2 stops30h 15m

Port of Spain Piarco Intl

Tue 9/15

5:20 pm-4:35 pm

2 stops18h 15m

$834

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Fri 10/23

3:15 pm-11:40 am

1 stop25h 25m

Punta Cana

Fri 10/30

1:53 pm-8:05 am

1 stop14h 12m

$903

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Tue 6/23

12:05 pm-5:30 pm

1 stop34h 25m

Nassau Intl

Tue 6/30

6:30 pm-11:50 am

1 stop12h 20m

$913

LondonMontego Bay

LHR - MBJ

LHRMBJ

London Heathrow

Fri 9/25

4:50 pm-9:05 pm

Nonstop10h 15m

Montego Bay Sangster Intl

Fri 10/9

10:55 pm-2:35 pm

Nonstop9h 40m

$914

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Thu 9/10

5:40 pm-12:15 am

1 stop35h 35m

Port of Spain Piarco Intl

Mon 9/14

1:20 am-11:50 am

1 stop29h 30m

$925

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Sat 9/12

9:55 am-7:55 pm

1 stop15h 00m

Santo Domingo Las Americas

Thu 10/1

1:35 pm-12:35 pm

1 stop18h 00m

$933

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Fri 9/18

9:55 am-7:55 pm

1 stop15h 00m

Santo Domingo Las Americas

Wed 9/30

5:25 pm-12:35 pm

1 stop14h 10m

$933

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Tue 5/26

11:45 am-11:40 am

2 stops28h 55m

Punta Cana

Sat 6/6

1:48 pm-12:05 pm

1 stop17h 17m

$939

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Sat 9/12

2:10 pm-5:30 pm

2 stops32h 20m

Nassau Intl

Sun 9/20

6:30 pm-7:55 am

2 stops56h 25m

$974

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Heathrow 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 London Heathrow Airport to Caribbean Islands

How far ahead should I book a flight from London Heathrow Airport to Caribbean Islands?

The best time to book flights from London Heathrow Airport to Caribbean Islands is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Caribbean Islands?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of $877). Flying from London Heathrow Airport to Caribbean Islands in December is currently the most expensive (average of $1,488). 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 LHR to EPX?

Find hourly flight availability from Heathrow to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 11, 2026.

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

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Islands. Reviews last updated May 11, 2026.
Read reviews from past customers who have flown Virgin Atlantic,American Airlines, andAir Canada from London Heathrow Airport to Caribbean Islands. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.4
Good
688 reviews

Food

6.9

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.4
Good
688 reviews
Virgin Atlantic
7.4
Good
688 reviews

Food

6.9

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
American Airlines
7.1
Good
11,665 reviews
Virgin Atlantic
7.4
Good
688 reviews

Food

6.9

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Air Canada
7.1
Good
11,017 reviews
Virgin Atlantic
7.4
Good
688 reviews

Food

6.9

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,972 reviews
Virgin Atlantic
7.4
Good
688 reviews

Food

6.9

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

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

  • How long is the flight from London Heathrow Airport to Caribbean Islands?

    For as low as $789, Virgin Atlantic can have you in Caribbean Islands from London Heathrow Airport in 10h 15m. London Heathrow Airport and Caribbean Islands are separated by a distance of 4687 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London Heathrow Airport to Caribbean Islands one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $471. British Airways flights start at $528 while deals on Virgin Atlantic start at $555 one-way.

  • What are the most popular routes from London Heathrow Airport to Caribbean Islands?

    The most popular route from London Heathrow Airport to Caribbean Islands is London Heathrow - Montego Bay Sangster Intl. You may also consider London Heathrow - Punta Cana or London Heathrow - Bridgetown Grantley Adams Intl.

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

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

  • How can I find direct flights from Heathrow to Caribbean Islands?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Caribbean Islands 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 London Heathrow Airport to Caribbean Islands?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of $877). Flying from London Heathrow Airport to Caribbean Islands in December is currently the most expensive (average of $1,488). 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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Top 5 airlines flying from Heathrow to Caribbean Islands

Discover the top 5 airlines that operate flights from Heathrow to Caribbean Islands. 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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$688Average$984FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$701Average$849FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$865Average$1,261FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$903Average$1,105FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$1,073Average$1,486FlexibilityNo cancel feeOn-time70%

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