Cheap flights from London to Caribbean Islands from £281

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SJU
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Caribbean Islands

Enter your travel dates to find the best prices.

Cheapest flights from London to Caribbean Islands
Explore the most affordable flight options available from London to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2026.

Tue 10/1109:35
LGW
-
SKB
1 stop10h 45m
British Airways
Tue 24/1118:00
SKB
-
LGW
1 stop9h 40m
British Airways
Deal found 6/6£464
Sat 7/1109:35
LGW
-
SKB
1 stop10h 45m
British Airways
Sat 21/1118:00
SKB
-
LGW
1 stop9h 40m
British Airways
Deal found 7/6£487
Mon 8/622:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Sat 20/618:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 6/6£532
Tue 9/622:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Tue 23/618:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 7/6£533
Wed 10/622:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Sat 20/618:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 9/6£542
Wed 23/922:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Sat 3/1012:50
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 10/6£542
Sun 1/1113:10
LGW
-
PUJ
Nonstop9h 25m
British Airways
Sat 21/1118:55
PUJ
-
LGW
Nonstop8h 10m
British Airways
Deal found 7/6£544
Tue 3/1113:10
LGW
-
PUJ
Nonstop9h 25m
British Airways
Sun 22/1120:25
PUJ
-
LGW
Nonstop8h 15m
British Airways
Deal found 9/6£545
Thu 12/1113:10
LGW
-
PUJ
Nonstop9h 25m
British Airways
Thu 19/1120:25
PUJ
-
LGW
Nonstop8h 15m
British Airways
Deal found 10/6£545
Thu 12/1113:10
LGW
-
PUJ
Nonstop9h 25m
British Airways
Sat 21/1118:55
PUJ
-
LGW
Nonstop8h 10m
British Airways
Deal found 6/6£546
Sat 12/911:00
LGW
-
PUJ
Nonstop9h 15m
British Airways
Sat 7/1118:55
PUJ
-
LGW
Nonstop8h 10m
British Airways
Deal found 8/6£548
Tue 9/620:35
LGW
-
PUJ
2 stops25h 25m
Multiple Airlines
Tue 23/621:20
PUJ
-
LGW
1 stop14h 05m
Multiple Airlines
Deal found 7/6£548

Find flight deals from London to Caribbean Islands

Keep the following information in mind while searching for London to Caribbean Islands flight deals. Data was last updated 11 June 2026.

Round-trip from

£464

One-way from

£281

Popular in

December

Cheapest in

January

Average price

£693
British Airways
  • British Airways
  • 10/11-24/11
  • 2 total stops
  • 20h 25m total
  • London to Caribbean Islands
20/6
  • 20/6
  • 1 total stop
  • 25h 20m total
  • London to Caribbean Islands
Highest demand for flights based on searches. 1% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 11 June 2026.
Use the filters below to find and compare flights from London to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Sat 7/11

09:35-16:20

1 stop10h 45m

Basseterre Robert Bradshaw Intl

Sat 21/11

18:00-07:40

1 stop9h 40m

£487

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Tue 3/11

13:10-18:35

Nonstop9h 25m

Punta Cana

Sat 21/11

18:55-07:05

Nonstop8h 10m

£544

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Tue 3/11

13:10-18:35

Nonstop9h 25m

Punta Cana

Sun 15/11

20:25-08:40

Nonstop8h 15m

£544

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Thu 12/11

13:10-18:35

Nonstop9h 25m

Punta Cana

Thu 19/11

20:25-08:40

Nonstop8h 15m

£545

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Sat 12/9

11:00-15:15

Nonstop9h 15m

Punta Cana

Sat 14/11

18:55-07:05

Nonstop8h 10m

£548
Fastest return journey

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Wed 1/7

10:30-14:30

Nonstop9h 00m

Punta Cana

Wed 15/7

16:40-06:00

Nonstop8h 20m

£639

LondonMontego Bay

LHR - MBJ

LHRMBJ

London Heathrow

Wed 2/9

09:30-11:20

2 stops31h 50m

Montego Bay Sangster Intl

Wed 9/9

12:30-21:00

2 stops26h 30m

£665

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Fri 6/11

15:50-12:40

1 stop24h 50m

Punta Cana

Wed 18/11

14:55-10:30

2 stops15h 35m

£687

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Tue 3/11

11:40-19:20

1 stop35h 40m

Punta Cana

Thu 19/11

15:40-09:45

1 stop14h 05m

£693

LondonPunta Cana

LGW - PUJ

LGWPUJ

London Gatwick

Sat 7/11

11:40-14:20

1 stop30h 40m

Punta Cana

Tue 17/11

15:40-09:45

1 stop14h 05m

£693

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from London to Caribbean Islands

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

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

Currently, January is the cheapest month in which you can book a flight from London to Caribbean Islands (average of £651). Flying from London to Caribbean Islands in December is currently the most expensive (average of £1,013). 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 EPX?

Find hourly flight availability from London 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 11 June 2026.

When flying from London 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 to Caribbean Islands?

The best time to book flights from London to Caribbean Islands is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 11 June 2026.
Read through reviews of airlines operating flights from London 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.

Crew

8.1

Overall

7.5

Entertainment

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.

Crew

8.1

Overall

7.5

Entertainment

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.

Crew

8.1

Overall

7.5

Entertainment

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.

Crew

8.1

Overall

7.5

Entertainment

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.

Crew

8.1

Overall

7.5

Entertainment

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 London 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 to Caribbean Islands?

    A quick flight from London to Caribbean Islands can take about 9h. British Airways provides one of the quickest options available for as low as £639. The distance between London and Caribbean Islands is about 4283 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as £285 on British Airways. Other airlines that offer cheap prices include JetBlue from £341 and Virgin Atlantic from £342 one-way.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Caribbean Islands?

    Currently, January is the cheapest month in which you can book a flight from London to Caribbean Islands (average of £651). Flying from London to Caribbean Islands in December is currently the most expensive (average of £1,013). 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 London to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to Caribbean Islands

Discover the top 10 airlines that operate flights from London 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£217Average£818FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£333Average£905FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TUI AirwaysCheapest£382Average£676FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Air EuropaCheapest£398Average£805FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
JetBlueCheapest£438Average£687FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air TransatCheapest£449Average£735FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
AviancaCheapest£478Average£668FlexibilityNo cancel feeOn-time71%
Search Avianca flights
SWISSCheapest£485Average£709FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£499Average£898FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£504Average£766FlexibilityNo cancel feeOn-time76%
Search Icelandair 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 Islands?

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 Islands from London today with Cheapflights!

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

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

Need flexible booking options for your flight to Caribbean Islands 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 Islands become cheaper?

Yes, Cheapflights offers price alerts on London to Caribbean Islands flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.