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Cheap flights from the United Kingdom to Caribbean from £238

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
16 Jul — 23 Jul1
1 adult

Cheap flight deals from United Kingdom to Caribbean

Keep the following information in mind while searching for United Kingdom to Caribbean flight deals. Data was last updated 11 July 2025.

Round-trip from

£502

One-way from

£238

Popular in

December

Cheapest in

September

Average price

£843

Good round-trip deal

£243 or less

Good one-way deal

£344 or less
Air Canada
  • Air Canada
  • 22/11-30/11
  • 3 total stops
  • 58h 05m total
  • United Kingdom to Caribbean
Search Deals
24/9
  • 24/9
  • 3 total stops
  • 43h 57m total
  • United Kingdom to Caribbean
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Caribbean.
Search Deals
Price to beat on a one-way flight from United Kingdom to Caribbean.
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Find flight deals from United Kingdom to Caribbean

Cheapest flights from United Kingdom to Caribbean
Explore the most affordable flight options available from United Kingdom to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Sat 22/1119:25LHR - POS
2 stops33h 50mAir Canada
Sun 30/1102:15POS - LHR
1 stop24h 15mAir Canada
Deal found 9/7£502
Sun 28/906:15LHR - POS
2 stops24h 31mMultiple Airlines
Tue 14/1017:20POS - LHR
1 stop19h 15mMultiple Airlines
Deal found 9/7£538
Sun 28/910:00LGW - PUJ
1 stop13h 38mMultiple Airlines
Wed 22/1013:40PUJ - LGW
1 stop15h 20mMultiple Airlines
Deal found 10/7£547
Sat 13/912:10LGW - PUJ
1 stop27h 55mJetBlue
Wed 24/912:30PUJ - LGW
1 stop16h 05mJetBlue
Deal found 10/7£556
Sat 22/1117:50LHR - POS
2 stops28h 05mKLM
Sun 30/1103:47POS - LHR
2 stops30h 03mKLM
Deal found 9/7£558
Thu 25/911:35LGW - PUJ
1 stop31h 10mAir Transat
Thu 2/1014:45PUJ - LGW
1 stop15h 00mAir Transat
Deal found 9/7£560
Mon 11/808:15LHR - POS
1 stop27h 08mJetBlue
Fri 22/819:29POS - LHR
1 stop33h 01mJetBlue
Deal found 10/7£564
Fri 15/808:25LHR - BGI
2 stops58h 02mIcelandair
Mon 1/914:21BGI - LHR
1 stop25h 24mIcelandair
Deal found 9/7£570
Fri 14/1112:20LHR - POS
1 stop31h 04mIcelandair
Fri 21/1117:53POS - LHR
1 stop22h 52mIcelandair
Deal found 11/7£570
Tue 14/1011:25LHR - BGI
Nonstop8h 50mBritish Airways
Tue 28/1017:40BGI - LHR
Nonstop8h 10mBritish Airways
Deal found 9/7£571
Fri 15/812:10LGW - BGI
2 stops56h 34mIcelandair
Fri 22/817:09BGI - LGW
2 stops35h 26mIcelandair
Deal found 9/7£572
Thu 4/908:30LHR - BGI
1 stop35h 10mAir Canada
Sun 7/915:40BGI - LHR
1 stop33h 55mAir Canada
Deal found 10/7£573

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom 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 11 July 2025.
Use the filters below to find and compare flights from the United Kingdom to Caribbean that are best for you.

Fly from

United Kingdom

Fly to

Caribbean

Route

Depart

Return

Price

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Sat 22/11

19:25-01:15

2 stops33h 50m

Port of Spain Piarco Intl

Sun 30/11

02:15-06:30

1 stop24h 15m

£502

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Sun 28/9

06:15-01:46

2 stops24h 31m

Port of Spain Piarco Intl

Tue 14/10

17:20-17:35

1 stop19h 15m

£538

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Sun 28/9

10:00-18:38

1 stop13h 38m

Punta Cana

Wed 22/10

13:40-10:00

1 stop15h 20m

£547

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Sat 13/9

12:10-11:05

1 stop27h 55m

Punta Cana

Wed 24/9

12:30-09:35

1 stop16h 05m

£556

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Sat 22/11

17:50-17:55

2 stops28h 05m

Port of Spain Piarco Intl

Sun 30/11

03:47-13:50

2 stops30h 03m

£558

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Thu 25/9

11:35-13:45

1 stop31h 10m

Punta Cana

Thu 2/10

14:45-10:45

1 stop15h 00m

£560

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Mon 11/8

08:15-06:23

1 stop27h 08m

Port of Spain Piarco Intl

Fri 22/8

19:29-09:30

1 stop33h 01m

£564

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Fri 15/8

08:25-13:27

2 stops58h 02m

Bridgetown Grantley Adams Intl

Mon 1/9

14:21-20:45

1 stop25h 24m

£570

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Fri 14/11

12:20-15:24

1 stop31h 04m

Port of Spain Piarco Intl

Fri 21/11

17:53-20:45

1 stop22h 52m

£570

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Tue 14/10

11:25-15:15

Nonstop8h 50m

Bridgetown Grantley Adams Intl

Tue 28/10

20:15-08:30

Nonstop8h 15m

£571

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 60 results
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6

Best time to book a flight from United Kingdom to Caribbean

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

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

Currently, April is the cheapest month in which you can book a flight from United Kingdom to Caribbean (average of £631). Flying from United Kingdom 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 GB to CB?

Find hourly flight availability from United Kingdom 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 11 July 2025.

When flying from United Kingdom 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 11 July 2025.
Read through reviews of airlines operating flights from the United Kingdom to Caribbean, such as KLM, Air Transat, andFinnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Transat
7.8
Good
412 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Finnair
7.6
Good
1,312 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,467 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,655 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Caribbean. 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 United Kingdom to Caribbean one-way?

    £375 is the cheapest one-way deal found within the past few days, from Air Europa. You may also be able to find cheap deals on Virgin Atlantic and British Airways, with prices starting from £397 and £414, respectively.

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

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

  • How can I find direct flights from United Kingdom to Caribbean?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Caribbean?

    Currently, April is the cheapest month in which you can book a flight from United Kingdom to Caribbean (average of £631). Flying from United Kingdom 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom 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 United Kingdom to Caribbean

Discover the top 10 airlines that operate flights from United Kingdom 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£238Average£834FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
TUI AirwaysCheapest£294Average£705FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
AviancaCheapest£296Average£983FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Virgin AtlanticCheapest£355Average£834FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£389Average£678FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£395Average£826FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air TransatCheapest£412Average£681FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
JetBlueCheapest£413Average£742FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£425Average£774FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£428Average£888FlexibilityNo cancel feeOn-time75%
Search KLM 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 United Kingdom to Caribbean?

Cheapflights helps you search for flights from United Kingdom to Caribbean via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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 from United Kingdom.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Caribbean, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for United Kingdom 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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