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Caribbean Islands

$504+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Round-trip from

$601
(KLM)

One-way from

$504
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$929
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 ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:40 amLHR - POS
2 stops22h 07mKLM
Tue 6/35:20 pmPOS - LHR
1 stop12h 25mKLM
Deal found 4/29$601
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/279:00 amLHR - POS
2 stops21h 47mMultiple Airlines
Mon 6/23:44 amPOS - LHR
2 stops32h 51mMultiple Airlines
Deal found 4/29$669
This Virgin Atlantic deal was found by Cheapflights users on 4/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/198:05 amLHR - ANU
Nonstop11h 10mVirgin Atlantic
Thu 6/264:05 pmANU - LHR
Nonstop10h 45mVirgin Atlantic
Deal found 4/29$715
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:25 amLHR - PUJ
1 stop16h 20mJetBlue
Mon 11/2411:50 amPUJ - LHR
1 stop17h 40mJetBlue
Deal found 4/29$722
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:25 amLHR - BGI
Nonstop8h 50mBritish Airways
Thu 9/184:40 pmBGI - LHR
Nonstop8h 15mBritish Airways
Deal found 4/29$725
This Virgin Atlantic deal was found by Cheapflights users on 4/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/268:05 amLHR - BGI
Nonstop9h 05mVirgin Atlantic
Sun 6/86:10 pmBGI - LHR
Nonstop8h 40mVirgin Atlantic
Deal found 4/29$766
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:00 pmLHR - MBJ
1 stop24h 10mAir Canada
Mon 1/192:45 pmMBJ - LHR
2 stops17h 15mAir Canada
Deal found 4/29$779
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/56:50 amLHR - NAS
2 stops15h 40mAir Canada
Wed 6/116:30 pmNAS - LHR
1 stop34h 05mAir Canada
Deal found 4/29$796
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:00 amLHR - BGI
2 stops37h 40mAir Canada
Tue 6/243:40 pmBGI - LHR
1 stop36h 55mAir Canada
Deal found 4/29$798
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 pmLHR - KIN
1 stop24h 35mAir Canada
Wed 12/32:35 pmKIN - LHR
2 stops20h 45mAir Canada
Deal found 4/29$810
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:00 pmLHR - PUJ
2 stops23h 45mAir Canada
Tue 11/2512:50 pmPUJ - LHR
1 stop14h 20mAir Canada
Deal found 4/29$813
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:55 amLHR - NAS
1 stop30h 30mMultiple Airlines
Mon 10/610:10 pmNAS - LHR
Nonstop8h 30mMultiple Airlines
Deal found 4/30$814

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 April 30, 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

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Tue 5/27

8:40 am-1:47 am

2 stops22h 07m

Port of Spain Piarco Intl

Tue 6/3

5:20 pm-10:45 am

1 stop12h 25m

$601

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Tue 5/27

9:00 am-1:47 am

2 stops21h 47m

Port of Spain Piarco Intl

Mon 6/2

3:44 am-5:35 pm

2 stops32h 51m

$669

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 6/19

8:05 am-2:15 pm

Nonstop11h 10m

St. John's V.C. Bird Intl

Thu 6/26

4:05 pm-7:50 am

Nonstop10h 45m

$715

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 9/1

11:25 am-3:15 pm

Nonstop8h 50m

Bridgetown Grantley Adams Intl

Sun 9/14

5:05 pm-6:20 am

Nonstop8h 15m

$725

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 5/26

8:05 am-12:10 pm

Nonstop9h 05m

Bridgetown Grantley Adams Intl

Sun 6/8

6:10 pm-7:50 am

Nonstop8h 40m

$766

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Thu 6/5

6:50 am-5:30 pm

2 stops15h 40m

Nassau Intl

Wed 6/11

6:30 pm-9:35 am

1 stop34h 05m

$796

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Wed 6/4

6:00 am-2:40 pm

2 stops37h 40m

Bridgetown Grantley Adams Intl

Tue 6/24

3:40 pm-9:35 am

1 stop36h 55m

$798

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Mon 9/22

9:55 am-11:25 am

1 stop30h 30m

Nassau Intl

Mon 10/6

10:10 pm-11:40 am

Nonstop8h 30m

$814

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Mon 6/23

9:30 am-1:25 pm

1 stop32h 55m

Punta Cana

Mon 6/30

4:25 pm-8:35 am

1 stop35h 10m

$815

LondonKingston

LHR - KIN

LHRKIN

London Heathrow

Tue 6/3

8:15 am-7:43 pm

1 stop17h 28m

Kingston Norman Manley

Wed 6/25

11:04 pm-8:45 pm

1 stop15h 41m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 December is currently the most expensive (average of $336). 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 April 30, 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 April 30, 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
7,934 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
780 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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 $551. Virgin Atlantic flights start at $555 while deals on KLM start at $614 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 - Kingston Norman Manley or London Heathrow - Montego Bay Sangster 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, 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 December is currently the most expensive (average of $336). 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$575Average$857FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$699Average$928FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$800Average$1,135FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$816Average$1,297FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$877Average$1,047FlexibilityNo cancel feeOn-time71%

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