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Cheap flights from London to Caribbean from £317

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SJU
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from London to Caribbean

Enter your travel dates to find the best prices.

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 7 November 2025.

Sat 22/1109:00LHR - PUJ
2 stops19h 45mMultiple Airlines
Sun 30/1118:15PUJ - LHR
1 stop32h 55mMultiple Airlines
Deal found 5/11£540
Mon 17/1109:00LHR - PUJ
2 stops19h 45mMultiple Airlines
Thu 27/1122:25PUJ - LHR
1 stop28h 05mMultiple Airlines
Deal found 6/11£544
Mon 17/1114:00LGW - PUJ
1 stop26h 45mMultiple Airlines
Thu 27/1115:11PUJ - LGW
1 stop14h 49mMultiple Airlines
Deal found 5/11£544
Fri 14/1114:00LGW - PUJ
1 stop28h 15mMultiple Airlines
Thu 11/1215:08PUJ - LGW
1 stop14h 52mMultiple Airlines
Deal found 7/11£558
Mon 17/1111:40LGW - PUJ
1 stop14h 50mAir Transat
Thu 27/1109:30PUJ - LGW
1 stop20h 15mAir Transat
Deal found 5/11£560
Wed 19/1111:40LGW - PUJ
1 stop14h 50mAir Transat
Wed 3/1209:30PUJ - LGW
1 stop20h 15mAir Transat
Deal found 5/11£561
Thu 20/1111:40LGW - PUJ
1 stop14h 50mAir Transat
Tue 25/1115:40PUJ - LGW
1 stop14h 05mAir Transat
Deal found 6/11£563
Tue 11/1111:40LGW - PUJ
1 stop14h 50mAir Transat
Tue 18/1109:30PUJ - LGW
1 stop20h 15mAir Transat
Deal found 6/11£564
Sat 22/1113:25LHR - PUJ
1 stop31h 55mAir Canada
Sun 30/1118:15PUJ - LHR
1 stop32h 55mAir Canada
Deal found 5/11£568
Sat 15/1113:25LHR - PUJ
1 stop15h 20mAir Canada
Sat 29/1123:00PUJ - LHR
1 stop32h 20mAir Canada
Deal found 6/11£571
Thu 13/1118:00LHR - BGI
1 stop27h 50mAir Canada
Mon 24/1116:00BGI - LHR
1 stop34h 30mAir Canada
Deal found 6/11£571
Tue 18/1113:00LHR - BGI
1 stop29h 25mAir Canada
Tue 2/1216:10BGI - LHR
1 stop15h 10mAir Canada
Deal found 6/11£571

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 7 November 2025.

Round-trip from

£536

One-way from

£317

Popular in

December

Cheapest in

November

Average price

£703

Good round-trip deal

£523 or less

Good one-way deal

£291 or less
Air Transat
  • Air Transat
  • 13/1-10/3
  • 2 total stops
  • 33h 20m total
  • London to Caribbean
Search Deals
13/1
  • 13/1
  • 3 total stops
  • 49h 57m total
  • London to Caribbean
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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

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 7 November 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

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Sun 1/2

11:40-22:30

1 stop14h 50m

Punta Cana

Wed 11/2

15:40-09:45

1 stop14h 05m

£549

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Sun 1/2

11:40-22:30

1 stop14h 50m

Punta Cana

Thu 12/2

15:40-09:45

1 stop14h 05m

£549

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Fri 30/1

11:40-22:30

1 stop14h 50m

Punta Cana

Wed 11/2

15:40-09:45

1 stop14h 05m

£549

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Sat 31/1

11:40-14:20

1 stop30h 40m

Punta Cana

Fri 6/2

09:30-09:45

1 stop20h 15m

£549

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Sat 31/1

13:25-00:45

1 stop15h 20m

Punta Cana

Mon 9/2

19:40-07:10

1 stop31h 30m

£570

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 4/12

10:45-14:25

1 stop31h 40m

Punta Cana

Thu 15/1

21:15-13:45

1 stop12h 30m

£578

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Sat 17/1

09:05-12:05

2 stops55h 00m

Punta Cana

Sat 24/1

19:40-11:15

2 stops35h 35m

£578

LondonBridgetown

LCY - BGI

LCYBGI

London City

Mon 5/1

07:45-13:40

1 stop33h 55m

Bridgetown Grantley Adams Intl

Thu 15/1

19:30-19:35

1 stop20h 05m

£581

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 24/11

08:00-13:20

Nonstop9h 20m

Bridgetown Grantley Adams Intl

Fri 28/11

16:50-05:25

Nonstop8h 35m

£583

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 19/11

11:10-21:35

1 stop14h 25m

Punta Cana

Thu 27/11

22:25-06:30

1 stop28h 05m

£590

Flights are sorted by cheapest return flights first.

Deals found on 6/11

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, October is the cheapest month in which you can book a flight from London to Caribbean (average of £306). Flying from London to Caribbean in December is currently the most expensive (average of £548). 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 7 November 2025.

A simple way to save on the total cost of your ticket is to fly from London to Caribbean in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from London to Caribbean?

Use this chart to determine the cheapest time to fly return from London to Caribbean. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Caribbean flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 7 November 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
1,335 reviews
Check prices

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Food

6.7

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,335 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Food

6.7

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Virgin Atlantic
7.5
Good
672 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Food

6.7

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Air Canada
7.1
Good
10,416 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Food

6.7

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,500 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.4

Food

6.7

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

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 14h 50m. Air Transat provides one of the quickest options available for as low as £549. Airlines will cover a distance of 4283 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 Lufthansa, with whom users have recently found tickets for as low as £347. However, be on the lookout for offers from JetBlue and SWISS, 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, October is the cheapest month in which you can book a flight from London to Caribbean (average of £306). Flying from London to Caribbean in December is currently the most expensive (average of £548). 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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£235Average£806FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Norse Atlantic UKCheapest£309Average£375FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
TUI AirwaysCheapest£322Average£734FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Virgin AtlanticCheapest£341Average£887FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air EuropaCheapest£407Average£794FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
JetBlueCheapest£454Average£708FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£461Average£755FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£476Average£978FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£480Average£717FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
SWISSCheapest£496Average£828FlexibilityNo cancel feeOn-time79%
Search SWISS 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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