HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Caribbean Islands

$454+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Heathrow to Caribbean Islands 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 Heathrow to Caribbean Islands

Keep the following information in mind while searching for Heathrow to Caribbean Islands flight deals. Data was last updated November 4, 2025.

Round-trip from

$709
(Virgin Atlantic)

One-way from

$454
(Lufthansa)

Popular in

July

Cheapest in

September

Average price

$779
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. 12% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 November 4, 2025.

This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:00 amLHR - POS
2 stops20h 10mAir Canada
Sun 11/232:15 amPOS - LHR
2 stops24h 55mAir Canada
Deal found 11/3$749
This Air Canada deal was found by Cheapflights users on 11/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:00 amLHR - PUJ
2 stops19h 45mAir Canada
Fri 12/125:00 pmPUJ - LHR
1 stop34h 10mAir Canada
Deal found 11/4$755
This KLM deal was found by Cheapflights users on 11/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:45 amLHR - PUJ
1 stop31h 40mMultiple Airlines
Thu 1/159:15 pmPUJ - LHR
1 stop15h 20mMultiple Airlines
Deal found 11/4$762
This Air Canada deal was found by Cheapflights users on 11/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amLHR - PUJ
2 stops19h 35mAir Canada
Mon 12/85:00 pmPUJ - LHR
1 stop34h 10mAir Canada
Deal found 11/4$764
This Air Canada deal was found by Cheapflights users on 11/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amLHR - PUJ
2 stops19h 35mAir Canada
Sun 12/710:25 pmPUJ - LHR
2 stops34h 35mAir Canada
Deal found 11/4$771
This Air Canada deal was found by Cheapflights users on 11/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:10 amLHR - BGI
1 stop31h 15mAir Canada
Sun 11/164:00 pmBGI - LHR
1 stop34h 30mAir Canada
Deal found 11/4$771
This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:10 amLHR - BGI
1 stop31h 15mAir Canada
Wed 12/34:55 pmBGI - LHR
1 stop34h 15mAir Canada
Deal found 11/3$772
This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 pmLHR - BGI
1 stop24h 25mAir Canada
Tue 12/24:10 pmBGI - LHR
1 stop36h 20mAir Canada
Deal found 11/3$773
This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:10 amLHR - PUJ
1 stop14h 25mAir Canada
Sun 12/75:00 pmPUJ - LHR
1 stop34h 10mAir Canada
Deal found 11/3$778
This KLM deal was found by Cheapflights users on 11/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:30 amLHR - BGI
2 stops15h 30mKLM
Thu 12/117:30 pmBGI - LHR
1 stop21h 20mKLM
Deal found 11/4$778
This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 pmLHR - PUJ
1 stop22h 05mAir Canada
Thu 12/45:45 pmPUJ - LHR
1 stop32h 45mAir Canada
Deal found 11/3$779
This Air Canada deal was found by Cheapflights users on 11/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/81:25 pmLHR - BGI
1 stop30h 15mAir Canada
Sun 11/164:35 pmBGI - LHR
1 stop34h 35mAir Canada
Deal found 11/4$785

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 November 4, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Caribbean Islands that are best for you.

Fly from

Heathrow

Fly to

Caribbean Islands

Route

Depart

Return

Price

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 3/5

8:00 am-1:10 pm

Nonstop9h 10m

St. John's V.C. Bird Intl

Mon 3/9

5:10 pm-5:25 am

Nonstop8h 15m

$709

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 3/12

8:00 am-1:10 pm

Nonstop9h 10m

St. John's V.C. Bird Intl

Mon 3/16

5:10 pm-5:25 am

Nonstop8h 15m

$711

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Sat 2/21

8:00 am-1:10 pm

Nonstop9h 10m

St. John's V.C. Bird Intl

Mon 3/2

5:10 pm-5:25 am

Nonstop8h 15m

$755

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 11/26

11:10 am-9:35 pm

1 stop14h 25m

Punta Cana

Sun 12/7

5:00 pm-7:10 am

1 stop34h 10m

$778

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Thu 1/29

6:30 am-6:00 pm

2 stops15h 30m

Bridgetown Grantley Adams Intl

Tue 2/3

3:10 pm-8:50 pm

2 stops25h 40m

$783

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Sat 1/24

6:30 am-1:40 pm

1 stop11h 10m

Bridgetown Grantley Adams Intl

Sat 2/28

3:10 pm-10:45 am

2 stops15h 35m

$786

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Fri 11/28

9:00 am-12:45 am

2 stops19h 45m

Punta Cana

Sun 12/7

5:00 pm-7:10 am

1 stop34h 10m

$788

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Sat 2/7

8:00 am-1:10 pm

Nonstop9h 10m

St. John's V.C. Bird Intl

Sat 2/14

5:10 pm-5:25 am

Nonstop8h 15m

$790

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Fri 12/5

1:25 pm-12:45 am

1 stop15h 20m

Punta Cana

Fri 12/12

5:00 pm-7:10 am

1 stop34h 10m

$792

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Fri 1/30

1:25 pm-6:20 pm

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Wed 2/4

8:15 pm-8:30 am

Nonstop8h 15m

$826

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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

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

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

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of $566). Flying from London Heathrow Airport to Caribbean Islands in December is currently the most expensive (average of $717). 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 November 4, 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Caribbean Islands at noon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from London Heathrow Airport to Caribbean Islands?

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Caribbean Islands. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their London Heathrow Airport to Caribbean Islands flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 4, 2025.
Read reviews from past customers who have flown Virgin Atlantic, American Airlines, and Air 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
7.5
Good
671 reviews

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.5

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
7.5
Good
671 reviews
Virgin Atlantic
7.5
Good
671 reviews

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.5

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
7.2
Good
11,038 reviews
Virgin Atlantic
7.5
Good
671 reviews

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.5

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
10,400 reviews
Virgin Atlantic
7.5
Good
671 reviews

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.5

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
7,494 reviews
Virgin Atlantic
7.5
Good
671 reviews

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.5

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 $709, Virgin Atlantic can have you in Caribbean Islands from London Heathrow Airport in 9h 10m. London Heathrow Airport and Caribbean Islands are separated by a distance of 4069 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 Lufthansa, which is currently one of the cheapest options available, starting at $454. SWISS flights start at $472 while deals on JetBlue start at $500 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 - Bridgetown Grantley Adams Intl. You may also consider London Heathrow - Montego Bay Sangster Intl or London Heathrow - Nassau 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of $566). Flying from London Heathrow Airport to Caribbean Islands in December is currently the most expensive (average of $717). 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 Heathrow to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Stansted to John F Kennedy Intl flights
London City to Newark flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
Luton to Newark flights
Heathrow to Miami flights
Heathrow to Boston flights
Heathrow to Los Angeles flights
Heathrow to Orlando flights
Heathrow to Dulles Intl flights
Heathrow to San Francisco flights
Heathrow to O'Hare Intl flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Las Vegas flights
Gatwick to Miami flights
Heathrow to Baltimore flights
Gatwick to Orlando flights
Heathrow to Denver flights
London City to Miami flights
Gatwick to Boston flights
Heathrow to Seattle flights
London City to Boston flights
Gatwick to Los Angeles flights
Heathrow to Hobby flights
Heathrow to Tampa flights
Heathrow to Atlanta flights
London City to Los Angeles flights
Heathrow to George Bush Intcntl flights
Stansted to Miami flights
Luton to Miami flights
Gatwick to San Francisco flights
Gatwick to Dulles Intl flights
Heathrow to Midway flights
Heathrow to Philadelphia flights
Heathrow to Ontario flights
Heathrow to Reagan-National flights
Gatwick to O'Hare Intl flights
Stansted to Boston flights
London City to O'Hare Intl flights
Heathrow to Santa Ana flights
Gatwick to Baltimore flights

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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$648Average$834FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$686Average$1,188FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$877Average$1,061FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$883Average$1,326FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$912Average$1,217FlexibilityNo cancel feeOn-time72%

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.