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Caribbean Islands

$411+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$683
(KLM)

One-way from

$411
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$854
From London Heathrow to Caribbean Islands
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One-way flight from London Heathrow to Caribbean Islands
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Highest demand for flights based on searches. 15% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:15 pmLHR - AUA
1 stop27h 40mKLM
Mon 9/157:15 pmAUA - LHR
2 stops34h 30mKLM
Deal found 6/11$683
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:55 amLHR - POS
2 stops21h 40mAir Canada
Sun 11/163:35 amPOS - LHR
1 stop24h 55mAir Canada
Deal found 6/10$700
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:15 amLHR - AUA
2 stops16h 40mMultiple Airlines
Wed 10/87:15 pmAUA - LHR
2 stops32h 45mMultiple Airlines
Deal found 6/11$703
This JetBlue deal was found by Cheapflights users on 6/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:25 amLHR - PUJ
1 stop16h 20mJetBlue
Mon 11/243:00 pmPUJ - LHR
1 stop14h 30mJetBlue
Deal found 6/12$728
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:00 pmLHR - UVF
1 stop26h 00mAir Canada
Mon 11/105:05 pmUVF - LHR
1 stop35h 25mAir Canada
Deal found 6/11$764
This Expedia deal was found by Cheapflights users on 6/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:30 pmLHR - BGI
Nonstop9h 00mBritish Airways
Thu 11/135:40 pmBGI - LHR
Nonstop8h 10mBritish Airways
Deal found 6/12$765
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:10 amLHR - BGI
1 stop31h 15mAir Canada
Wed 11/194:00 pmBGI - LHR
1 stop36h 30mAir Canada
Deal found 6/10$767
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/28:55 pmLHR - POS
2 stops33h 53mKLM
Mon 9/223:50 amPOS - LHR
2 stops32h 45mKLM
Deal found 6/11$778
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:10 amLHR - NAS
1 stop30h 00mAir Canada
Sat 11/299:10 pmNAS - LHR
1 stop30h 20mAir Canada
Deal found 6/10$796
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:10 amLHR - NAS
Nonstop9h 15mBritish Airways
Tue 9/1610:05 pmNAS - LHR
Nonstop8h 35mBritish Airways
Deal found 6/11$811
This Virgin Atlantic deal was found by Cheapflights users on 6/12. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:40 amLHR - BGI
Nonstop9h 25mVirgin Atlantic
Sat 11/156:30 pmBGI - LHR
Nonstop8h 15mVirgin Atlantic
Deal found 6/12$822
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:50 pmLHR - BGI
1 stop23h 45mKLM
Thu 11/133:05 pmBGI - LHR
2 stops36h 35mKLM
Deal found 6/11$845

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 June 12, 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

LondonOranjestad

LHR - AUA

LHRAUA

London Heathrow

Mon 9/8

7:15 pm-5:55 pm

1 stop27h 40m

Oranjestad Reina Beatrix

Mon 9/15

7:15 pm-10:45 am

2 stops34h 30m

$683

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Fri 11/7

8:55 am-2:35 am

2 stops21h 40m

Port of Spain Piarco Intl

Sun 11/16

3:35 am-8:30 am

1 stop24h 55m

$700

LondonOranjestad

LHR - AUA

LHRAUA

London Heathrow

Sun 9/28

6:15 am-5:55 pm

2 stops16h 40m

Oranjestad Reina Beatrix

Wed 10/8

7:15 pm-9:00 am

2 stops32h 45m

$703

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 11/5

7:25 am-7:45 pm

1 stop16h 20m

Punta Cana

Mon 11/24

3:00 pm-9:30 am

1 stop14h 30m

$728

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Mon 11/3

6:00 pm-4:00 pm

1 stop26h 00m

Castries Hewanorra

Mon 11/10

5:05 pm-8:30 am

1 stop35h 25m

$764

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Thu 11/6

1:30 pm-6:30 pm

Nonstop9h 00m

Bridgetown Grantley Adams Intl

Thu 11/13

5:40 pm-5:50 am

Nonstop8h 10m

$765

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 11/10

11:10 am-2:25 pm

1 stop31h 15m

Bridgetown Grantley Adams Intl

Wed 11/19

4:00 pm-8:30 am

1 stop36h 30m

$767

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Tue 9/2

8:55 pm-1:48 am

2 stops33h 53m

Port of Spain Piarco Intl

Mon 9/22

3:50 am-5:35 pm

2 stops32h 45m

$778

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Sun 11/23

11:10 am-12:10 pm

1 stop30h 00m

Nassau Intl

Sat 11/29

9:10 pm-8:30 am

1 stop30h 20m

$796

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Fri 9/12

10:10 am-2:25 pm

Nonstop9h 15m

Nassau Intl

Tue 9/16

10:05 pm-11:40 am

Nonstop8h 35m

$811

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
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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

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of $254). Flying from London Heathrow Airport to Caribbean Islands 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 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 June 12, 2025.

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.

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean Islands ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean Islands, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from London to Caribbean Islands to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 British Airways, which is currently one of the cheapest options available, starting at $577. Air Canada flights start at $641 while deals on Virgin Atlantic start at $723 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 - Castries Hewanorra or London Heathrow - Kingston Norman Manley.

  • 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of $254). Flying from London Heathrow Airport to Caribbean Islands 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

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Alternative routes for Heathrow to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$575Average$780FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$699Average$928FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$856Average$1,178FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$869Average$1,246FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$877Average$1,061FlexibilityNo cancel feeOn-time71%

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