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Cheap flights from London Heathrow Airport to Caribbean from £299

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
21 Jun — 28 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Caribbean

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Caribbean
Explore the most affordable flight options available from Heathrow to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 May 2026.

Sun 18/1008:30
LHR
-
NAS
1 stop14h 00m
Air Canada
Wed 28/1012:30
NAS
-
LHR
1 stop14h 00m
Air Canada
Deal found 19/5£506
Tue 9/622:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Tue 23/618:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 20/5£526
Mon 8/622:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Sat 20/618:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 18/5£526
Mon 14/922:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Sat 14/1117:55
PUJ
-
LHR
1 stop16h 40m
Avianca
Deal found 19/5£527
Tue 26/522:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Sat 6/618:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 19/5£529
Thu 28/522:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Thu 4/612:50
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 19/5£529
Mon 15/622:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Wed 17/618:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 20/5£530
Tue 9/622:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Wed 24/612:50
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 17/5£532
Mon 14/922:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Sat 7/1117:55
PUJ
-
LHR
1 stop16h 40m
Avianca
Deal found 18/5£533
Sat 30/522:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Sat 13/618:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 20/5£541
Wed 17/622:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Wed 24/618:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 20/5£541
Tue 23/616:50
LHR
-
MBJ
Nonstop10h 15m
Virgin Atlantic
Fri 10/722:55
MBJ
-
LHR
Nonstop9h 40m
Virgin Atlantic
Deal found 18/5£575

Find flight deals from Heathrow to Caribbean

Keep the following information in mind while searching for Heathrow to Caribbean flight deals. Data was last updated 22 May 2026.

Round-trip from

£506

One-way from

£299

Popular in

December

Cheapest in

January

Average price

£720

Good round-trip deal

£661 or less

Good one-way deal

£492 or less
Air Canada
  • Air Canada
  • 18/10-28/10
  • 2 total stops
  • 28h 00m total
  • London to Caribbean
Search Deals
9/6
  • 9/6
  • 2 total stops
  • 32h 55m total
  • London to Caribbean
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Caribbean.
Search Deals
Price to beat on a one-way flight from London Heathrow to Caribbean.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Caribbean 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 22 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Caribbean that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 3/6

22:05-17:25

1 stop24h 20m

Punta Cana

Sun 7/6

18:35-15:35

1 stop16h 00m

£566

LondonMontego Bay

LHR - MBJ

LHRMBJ

London Heathrow

Tue 23/6

16:50-21:05

Nonstop10h 15m

Montego Bay Sangster Intl

Sun 28/6

22:55-14:35

Nonstop9h 40m

£579

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Mon 1/6

08:30-00:15

1 stop20h 45m

Port of Spain Piarco Intl

Mon 8/6

01:25-06:35

1 stop24h 10m

£612

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 1/10

11:15-14:32

1 stop32h 17m

Punta Cana

Mon 30/11

21:20-16:35

1 stop15h 15m

£650

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Fri 23/10

15:15-13:24

1 stop27h 09m

Punta Cana

Fri 30/10

13:53-08:05

1 stop14h 12m

£660

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Mon 8/6

11:45-11:44

2 stops28h 59m

Punta Cana

Sat 20/6

14:00-12:15

1 stop17h 15m

£662

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Fri 25/9

09:20-11:42

1 stop31h 22m

Punta Cana

Fri 2/10

13:57-20:10

1 stop25h 13m

£666

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Mon 31/8

09:20-13:27

1 stop33h 07m

Punta Cana

Wed 30/9

13:57-10:20

1 stop15h 23m

£666

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Sat 31/10

14:30-12:12

1 stop25h 42m

Santo Domingo Las Americas

Wed 11/11

18:23-11:30

1 stop13h 07m

£682

LondonSanto Domingo

LHR - SDQ

LHRSDQ

London Heathrow

Tue 8/9

09:55-18:39

1 stop13h 44m

Santo Domingo Las Americas

Tue 15/9

08:00-06:55

1 stop17h 55m

£689

Flights are sorted by cheapest return flights first.

Deals found on 21/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
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6

Best time to book a flight from Heathrow to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean 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

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean (average of £659). Flying from London Heathrow Airport to Caribbean in December is currently the most expensive (average of £1,110). 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 CB?

Find hourly flight availability from Heathrow to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 May 2026.

When flying from London Heathrow Airport to Caribbean, 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?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Caribbean, you should look to book at least 81 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

Get insights into the airlines that provide service to Caribbean. 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. Reviews last updated 22 May 2026.
Read reviews from past customers who have flown with Virgin Atlantic,JetBlue, andAmerican Airlines from London Heathrow Airport to Caribbean. 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
689 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Food

6.9

Crew

8.1

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
689 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Food

6.9

Crew

8.1

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
7.2
Good
2,980 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Food

6.9

Crew

8.1

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
11,643 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Food

6.9

Crew

8.1

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
11,075 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Food

6.9

Crew

8.1

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
7,992 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Food

6.9

Crew

8.1

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. 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?

    For as low as £579, Avianca can have you in Caribbean from London Heathrow Airport in 10h 15m. London Heathrow Airport and Caribbean are separated by a distance of 4687 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Caribbean are JetBlue (£340), Virgin Atlantic (£341), and British Airways (£391).

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Caribbean 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?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean (average of £659). Flying from London Heathrow Airport to Caribbean in December is currently the most expensive (average of £1,110). 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

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Alternative routes for Heathrow to Caribbean

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

Discover the top 10 airlines that operate flights from Heathrow to Caribbean. 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 22 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£216Average£820FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£332Average£921FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£435Average£689FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SWISSCheapest£483Average£720FlexibilityNo cancel feeOn-time79%
Search SWISS flights
AviancaCheapest£485Average£615FlexibilityNo cancel feeOn-time71%
Search Avianca flights
FinnairCheapest£488Average£879FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£493Average£724FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£498Average£876FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£515Average£640FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
TUI AirwaysCheapest£532Average£658FlexibilityNo 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?

Cheapflights makes it easy to find Heathrow to Caribbean 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?

Cheapflights helps you find that perfect flight to Caribbean from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Heathrow to Caribbean with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Heathrow to Caribbean on Cheapflights with our Price Alert feature and get notified when better prices are available.

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