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Cheap flights from London Heathrow Airport to Caribbean Islands from £282

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
15 Aug — 22 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Caribbean Islands

Enter your travel dates to find the best prices.

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 16 July 2026.

Wed 4/1107:25
LHR
-
POS
1 stop35h 55m
JetBlue
Mon 9/1116:45
POS
-
LHR
1 stop24h 00m
JetBlue
Deal found 15/7£535
Thu 27/817:40
LHR
-
POS
1 stop35h 35m
Air Canada
Sun 30/801:25
POS
-
LHR
1 stop26h 10m
Air Canada
Deal found 15/7£572
Wed 21/1008:30
LHR
-
POS
1 stop20h 45m
Air Canada
Tue 10/1102:05
POS
-
LHR
1 stop26h 25m
Air Canada
Deal found 15/7£580
Wed 4/1119:25
LHR
-
POS
2 stops33h 35m
Air Canada
Sun 8/1102:05
POS
-
LHR
1 stop26h 25m
Air Canada
Deal found 15/7£582
Tue 13/1017:15
LHR
-
POS
2 stops36h 00m
Air Canada
Tue 27/1001:05
POS
-
LHR
1 stop25h 25m
Air Canada
Deal found 15/7£595
Mon 9/1121:40
LHR
-
PUJ
1 stop23h 55m
Avianca
Sat 21/1117:55
PUJ
-
LHR
1 stop16h 40m
Avianca
Deal found 15/7£596
Mon 26/1021:40
LHR
-
PUJ
1 stop23h 05m
Avianca
Tue 3/1118:45
PUJ
-
LHR
1 stop15h 50m
Avianca
Deal found 12/7£597
Mon 26/1021:40
LHR
-
PUJ
1 stop23h 55m
Avianca
Mon 2/1118:30
PUJ
-
LHR
1 stop16h 05m
Avianca
Deal found 14/7£598
Sun 27/906:00
LHR
-
POS
2 stops23h 15m
Air Canada
Wed 14/1001:20
POS
-
LHR
2 stops24h 10m
Air Canada
Deal found 14/7£599
Thu 20/817:40
LHR
-
POS
1 stop35h 35m
Air Canada
Sun 23/801:25
POS
-
LHR
1 stop29h 25m
Air Canada
Deal found 15/7£600
Fri 2/1022:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Wed 7/1018:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 14/7£601
Fri 18/910:10
LHR
-
NAS
Nonstop9h 20m
British Airways
Wed 30/922:05
NAS
-
LHR
Nonstop8h 35m
British Airways
Deal found 15/7£601

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 16 July 2026.

Round-trip from

£535

One-way from

£282

Popular in

December

Cheapest in

June

Average price

£922
JetBlue
  • JetBlue
  • 4/11-9/11
  • 2 total stops
  • 59h 55m total
  • London to Caribbean Islands
Search Deals
31/8
  • 31/8
  • 3 total stops
  • 44h 10m total
  • London to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 16 July 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 return flight

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Mon 9/11

21:40-17:35

1 stop23h 55m

Punta Cana

Sun 22/11

18:30-14:35

1 stop16h 05m

£596
Fastest return journey

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Wed 11/11

13:25-18:20

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Wed 18/11

20:15-08:30

Nonstop8h 15m

£632

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 11/1

13:20-18:15

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Tue 26/1

20:15-08:30

Nonstop8h 15m

£632

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Tue 22/9

09:30-13:35

1 stop33h 05m

Nassau Intl

Tue 6/10

18:30-11:50

1 stop12h 20m

£642

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Sat 5/9

11:10-15:00

Nonstop8h 50m

Bridgetown Grantley Adams Intl

Tue 15/9

16:50-06:15

Nonstop8h 25m

£644

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 4/11

21:40-17:35

1 stop23h 55m

Punta Cana

Thu 19/11

18:45-14:35

1 stop15h 50m

£645

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Thu 20/8

09:55-23:18

1 stop18h 23m

Port of Spain Piarco Intl

Thu 27/8

07:00-07:20

2 stops19h 20m

£646

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 2/11

13:20-18:15

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Tue 10/11

20:15-08:30

Nonstop8h 15m

£648

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 3/9

11:45-11:43

2 stops28h 58m

Punta Cana

Fri 25/9

16:00-13:15

1 stop16h 15m

£661

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Fri 27/11

13:25-18:20

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Sat 12/12

20:15-08:30

Nonstop8h 15m

£675

Flights are sorted by cheapest return flights first.

Deals found on 11/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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 return 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 £635). Flying from London Heathrow Airport to Caribbean Islands in August is currently the most expensive (average of £1,004). 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 16 July 2026.

When flying from London Heathrow Airport to Caribbean Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Caribbean Islands, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 16 July 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Caribbean Islands, such as Virgin Atlantic,American Airlines, andAir Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Entertainment

7.5

Crew

8.1

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
693 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Entertainment

7.5

Crew

8.1

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
American Airlines
7.1
Good
11,815 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Entertainment

7.5

Crew

8.1

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Air Canada
7.1
Good
11,344 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Entertainment

7.5

Crew

8.1

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
JetBlue
7.1
Good
3,008 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Entertainment

7.5

Crew

8.1

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,118 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Entertainment

7.5

Crew

8.1

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

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?

    Airlines like Avianca, British Airways, and Air Canada fly from London Heathrow Airport to Caribbean Islands in about 8h 55m. The time it takes to get you to your destination can typically vary by up to 24h 10m. Airlines will cover a distance of 4192 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £339. British Airways flights start at £387 while deals on Virgin Atlantic start at £392 one-way.

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

    The most popular flight routes from London Heathrow Airport to Caribbean Islands are London Heathrow - Bridgetown Grantley Adams Intl, London Heathrow - Montego Bay Sangster Intl and 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 holiday 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 £635). Flying from London Heathrow Airport to Caribbean Islands in August is currently the most expensive (average of £1,004). 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 10 airlines flying from Heathrow to Caribbean Islands

Discover the top 10 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 858,174 searches. Data last updated 16 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£216Average£819FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£332Average£985FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£432Average£654FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SWISSCheapest£482Average£718FlexibilityNo cancel feeOn-time79%
Search SWISS flights
AviancaCheapest£484Average£795FlexibilityNo cancel feeOn-time71%
Search Avianca flights
IcelandairCheapest£492Average£711FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£496Average£656FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£507Average£896FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£530Average£871FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TUI AirwaysCheapest£531Average£657FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Caribbean Islands?

Cheapflights makes it easy to find Heathrow to Caribbean Islands flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Caribbean Islands?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Caribbean Islands from Heathrow.

Can Cheapflights find flights from Heathrow to Caribbean Islands with no change fees?

Certainly. Search results for flights to Caribbean Islands from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Caribbean Islands become cheaper?

Of course! You can now track prices for flights from Heathrow to Caribbean Islands and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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