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Cheap flights from London to Caribbean from £237

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SJU
26 Aug — 2 Sep1
1 adult

Cheap flight deals from London to Caribbean

Keep the following information in mind while searching for London to Caribbean flight deals. Data was last updated 21 August 2025.

Round-trip from

£502

One-way from

£237

Popular in

December

Cheapest in

September

Average price

£913

Good round-trip deal

£494 or less

Good one-way deal

£354 or less
Virgin Atlantic
  • Virgin Atlantic
  • 13/10-16/10
  • 2 total stops
  • 21h 55m total
  • London to Caribbean
Search Deals
8/9
  • 8/9
  • 1 total stop
  • 16h 20m total
  • London to Caribbean
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Caribbean.
Search Deals
Price to beat on a one-way flight from London (LON) to Caribbean.
Search Deals

Find flight deals from London to Caribbean

Cheapest flights from London to Caribbean
Explore the most affordable flight options available from London to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.

Mon 13/1008:05LHR - ANU
1 stop11h 10mVirgin Atlantic
Thu 16/1016:05ANU - LHR
1 stop10h 45mVirgin Atlantic
Deal found 20/8£502
Thu 9/1008:05LHR - ANU
1 stop11h 10mVirgin Atlantic
Thu 23/1016:05ANU - LHR
1 stop10h 45mVirgin Atlantic
Deal found 20/8£509
Tue 18/1107:25LHR - PUJ
1 stop32h 27mJetBlue
Tue 25/1120:59PUJ - LHR
1 stop32h 31mJetBlue
Deal found 19/8£535
Thu 4/914:00LGW - PUJ
2 stops29h 14mMultiple Airlines
Thu 18/909:38PUJ - LGW
1 stop16h 22mMultiple Airlines
Deal found 18/8£536
Tue 18/1111:40LGW - PUJ
1 stop14h 50mAir Transat
Tue 25/1115:40PUJ - LGW
1 stop14h 05mAir Transat
Deal found 20/8£537
Fri 21/1111:40LGW - PUJ
1 stop14h 50mAir Transat
Thu 27/1109:30PUJ - LGW
1 stop20h 15mAir Transat
Deal found 19/8£538
Sun 23/1111:40LGW - PUJ
1 stop14h 50mAir Transat
Sun 7/1209:30PUJ - LGW
1 stop20h 15mAir Transat
Deal found 18/8£539
Mon 22/910:00LGW - PUJ
Nonstop9h 10mBritish Airways
Mon 29/916:35PUJ - LGW
Nonstop8h 25mBritish Airways
Deal found 20/8£540
Thu 16/1008:05LHR - ANU
1 stop11h 10mVirgin Atlantic
Thu 23/1016:05ANU - LHR
1 stop10h 45mVirgin Atlantic
Deal found 19/8£540
Sun 21/910:00LGW - PUJ
1 stop13h 38mMultiple Airlines
Thu 2/1012:40PUJ - LGW
1 stop16h 20mMultiple Airlines
Deal found 20/8£542
Wed 24/906:00LGW - PUJ
1 stop14h 55mMultiple Airlines
Sat 27/912:36PUJ - LGW
1 stop16h 24mMultiple Airlines
Deal found 19/8£542
Wed 8/1014:00LGW - PUJ
1 stop26h 42mMultiple Airlines
Sat 18/1012:37PUJ - LGW
1 stop16h 23mMultiple Airlines
Deal found 20/8£544

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 21 August 2025.
Use the filters below to find and compare flights from London to Caribbean that are best for you.

Fly from

London

Fly to

Caribbean

Route

Depart

Return

Price

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Mon 2/2

13:50-19:05

Nonstop9h 15m

St. John's V.C. Bird Intl

Tue 10/2

22:15-10:30

Nonstop8h 15m

£502

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 20/1

13:50-19:05

Nonstop9h 15m

St. John's V.C. Bird Intl

Tue 3/2

22:15-10:30

Nonstop8h 15m

£509

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 20/1

13:50-19:05

Nonstop9h 15m

St. John's V.C. Bird Intl

Tue 27/1

22:15-10:30

Nonstop8h 15m

£511

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 9/10

08:05-14:15

Nonstop11h 10m

St. John's V.C. Bird Intl

Thu 23/10

16:05-07:50

Nonstop10h 45m

£534

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Sun 21/9

10:00-18:38

1 stop13h 38m

Punta Cana

Sat 27/9

12:36-10:00

1 stop16h 24m

£536

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Tue 18/11

11:40-22:30

1 stop14h 50m

Punta Cana

Sat 22/11

09:30-09:45

1 stop20h 15m

£537

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Mon 17/11

11:40-22:30

1 stop14h 50m

Punta Cana

Fri 28/11

09:30-09:45

1 stop20h 15m

£537

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Mon 17/11

11:40-22:30

1 stop14h 50m

Punta Cana

Sat 31/1

09:30-09:45

1 stop20h 15m

£537

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Fri 21/11

11:40-22:30

1 stop14h 50m

Punta Cana

Tue 3/2

15:40-09:45

1 stop14h 05m

£537

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Sun 16/11

08:30-11:52

1 stop31h 22m

Punta Cana

Wed 26/11

14:01-09:30

1 stop15h 29m

£548

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 60 results
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Best time to book a flight from London to Caribbean

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

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

Currently, April is the cheapest month in which you can book a flight from London to Caribbean (average of £631). Flying from London to Caribbean in July is currently the most expensive (average of £1,027). 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 LON to CB?

Find hourly flight availability from London 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 21 August 2025.

When flying from London 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.

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 21 August 2025.
Read through reviews of airlines operating flights from London to Caribbean, such as Finnair, Virgin Atlantic, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,320 reviews
Check prices

Comfort

7.5

Boarding

7.6

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Finnair
7.6
Good
1,320 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Comfort

7.5

Boarding

7.6

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Virgin Atlantic
7.4
Good
658 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Comfort

7.5

Boarding

7.6

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Air Canada
7.1
Good
10,000 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Comfort

7.5

Boarding

7.6

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
British Airways
6.7
Okay
7,291 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Comfort

7.5

Boarding

7.6

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

Related info for your journey

Find useful and relevant information for your journey from London 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 to Caribbean?

    A quick flight from London to Caribbean can take about 9h 15m. Virgin Atlantic provides one of the quickest options available for as low as £502. Airlines will cover a distance of 4069 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £379. However, be on the lookout for offers from Virgin Atlantic and British Airways, as they are both options that can get you from London to Caribbean for a low price.

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

    The most popular flight routes from London to Caribbean 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 London to Caribbean that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Caribbean?

    Currently, April is the cheapest month in which you can book a flight from London to Caribbean (average of £631). Flying from London to Caribbean in July is currently the most expensive (average of £1,027). 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 London 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 London to Caribbean

Discover the top 10 airlines that operate flights from London 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 21 August 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest£313Average£672FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Virgin AtlanticCheapest£343Average£866FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£392Average£652FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£450Average£945FlexibilityNo cancel feeOn-time75%
Search KLM flights
JetBlueCheapest£453Average£696FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£453Average£750FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air EuropaCheapest£479Average£735FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
Air CanadaCheapest£481Average£603FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapest£492Average£837FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IberiaCheapest£509Average£905FlexibilityNo cancel feeOn-time77%
Search Iberia 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 London to Caribbean?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Caribbean from London today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Caribbean from London 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 London to Caribbean with no change fees?

Need flexible booking options for your flight to Caribbean from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for London to Caribbean flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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