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Cheap flights from London to Caribbean Islands from £234

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SJU
3 Sep — 10 Sep1
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 4 August 2026.

Sun 30/822:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Thu 17/912:50
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 31/7£573
Tue 17/1109:15
LHR
-
PUJ
1 stop14h 55m
Multiple Airlines
Tue 1/1222:40
PUJ
-
LHR
1 stop13h 55m
Multiple Airlines
Deal found 30/7£579
Sun 13/922:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Sun 20/912:50
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 30/7£580
Mon 14/922:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Mon 21/918:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 31/7£583
Sat 29/822:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Thu 17/918:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 31/7£598
Sat 5/920:50
LHR
-
PUJ
1 stop30h 35m
Multiple Airlines
Wed 23/918:00
PUJ
-
LHR
2 stops18h 35m
Multiple Airlines
Deal found 2/8£599
Tue 15/922:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Tue 22/918:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 1/8£600
Sat 19/920:50
LHR
-
PUJ
2 stops27h 45m
Multiple Airlines
Mon 28/921:20
PUJ
-
LHR
2 stops17h 45m
Multiple Airlines
Deal found 3/8£601
Thu 17/922:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Thu 24/912:50
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 2/8£604
Wed 16/922:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Wed 23/918:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 2/8£605
Sat 12/922:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Thu 12/1117:55
PUJ
-
LHR
1 stop16h 40m
Avianca
Deal found 31/7£607
Mon 28/920:55
LHR
-
PUJ
2 stops25h 25m
Multiple Airlines
Mon 5/1019:20
PUJ
-
LHR
2 stops34h 00m
Multiple Airlines
Deal found 30/7£608

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 4 August 2026.

Round-trip from

£573

One-way from

£234

Popular in

December

Cheapest in

June

Average price

£884
Avianca
  • Avianca
  • 30/8-17/9
  • 2 total stops
  • 40h 05m total
  • London to Caribbean Islands
Search Deals
5/9
  • 5/9
  • 1 total stop
  • 30h 35m total
  • London to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£17 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 August 2026
Search Deals

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 4 August 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

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Tue 15/9

22:05-17:25

1 stop24h 20m

Punta Cana

Tue 22/9

18:00-15:35

1 stop16h 35m

£612

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 3/9

22:05-17:25

1 stop24h 20m

Punta Cana

Thu 17/9

12:50-15:35

1 stop21h 45m

£613
Fastest return journey

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Thu 20/8

10:45-14:25

Nonstop8h 40m

Bridgetown Grantley Adams Intl

Thu 12/11

20:15-08:30

Nonstop8h 15m

£630

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Fri 30/10

13:25-18:20

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Mon 7/12

20:15-08:30

Nonstop8h 15m

£635

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 26/11

06:00-23:35

2 stops21h 35m

Punta Cana

Sun 29/11

12:35-07:10

1 stop14h 35m

£649

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Wed 16/9

11:10-15:00

Nonstop8h 50m

Bridgetown Grantley Adams Intl

Fri 18/9

16:50-06:15

Nonstop8h 25m

£650

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Thu 21/1

06:30-17:30

2 stops15h 00m

Bridgetown Grantley Adams Intl

Tue 2/2

19:00-13:50

1 stop14h 50m

£654

LondonKingston

LGW - KIN

LGWKIN

London Gatwick

Sat 26/9

13:00-16:55

Nonstop9h 55m

Kingston Norman Manley

Sat 24/10

20:20-10:15

Nonstop8h 55m

£659

LondonKingston

LGW - KIN

LGWKIN

London Gatwick

Wed 26/8

13:45-17:40

Nonstop9h 55m

Kingston Norman Manley

Tue 17/11

20:20-10:15

Nonstop8h 55m

£663

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Tue 22/9

11:10-15:00

Nonstop8h 50m

Bridgetown Grantley Adams Intl

Wed 30/9

16:50-06:15

Nonstop8h 25m

£665

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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 £636). Flying from London to Caribbean Islands in December is currently the most expensive (average of £1,003). 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 4 August 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 4 August 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.
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Overall

7.5

Food

6.9

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
694 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Overall

7.5

Food

6.9

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
11,845 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Overall

7.5

Food

6.9

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
11,424 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Overall

7.5

Food

6.9

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
8,149 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Overall

7.5

Food

6.9

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 8h 40m. Avianca provides one of the quickest options available for as low as £630. The distance between London and Caribbean Islands is about 4192 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 £273 on TUI Airways. Other airlines that offer cheap prices include British Airways from £283 and Air Europa from £357 one-way.

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

    The most popular flight routes from London to Caribbean Islands are London Heathrow - Bridgetown Grantley Adams Intl, London Heathrow - Montego Bay Sangster Intl and London Gatwick - Bridgetown Grantley Adams Intl.

  • 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 £636). Flying from London to Caribbean Islands in December is currently the most expensive (average of £1,003). 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 London to Caribbean Islands

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 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 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£332Average£938FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TUI AirwaysCheapest£335Average£646FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
JetBlueCheapest£430Average£698FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£439Average£828FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapest£447Average£735FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
SWISSCheapest£482Average£700FlexibilityNo cancel feeOn-time79%
Search SWISS flights
AviancaCheapest£484Average£796FlexibilityNo cancel feeOn-time71%
Search Avianca flights
IcelandairCheapest£492Average£747FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£496Average£667FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£507Average£886FlexibilityNo 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 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.

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