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Cheap flights from London to Caribbean Islands from £298

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SJU
6 Sep — 13 Sep1
1 adult

Cheap 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 1 September 2025.

Round-trip from

£526

One-way from

£298

Popular in

December

Cheapest in

September

Average price

£643
Air France
  • Air France
  • 5/2-13/2
  • 2 total stops
  • 26h 42m total
  • London to Caribbean Islands
Search Deals
6/9
  • 6/9
  • 2 total stops
  • 16h 20m 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. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from London to Caribbean Islands

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 1 September 2025.

Thu 18/922:05LHR - PUJ
1 stop17h 35mAvianca
Sun 28/911:45PUJ - LHR
1 stop22h 50mAvianca
Deal found 29/8£536
Sun 28/922:05LHR - PUJ
1 stop23h 25mAvianca
Sun 5/1011:45PUJ - LHR
1 stop22h 50mAvianca
Deal found 31/8£552
Thu 30/1008:00LHR - BGI
Nonstop9h 20mVirgin Atlantic
Mon 10/1121:20BGI - LHR
Nonstop8h 35mVirgin Atlantic
Deal found 30/8£552
Thu 4/1212:30LHR - PUJ
1 stop29h 53mMultiple Airlines
Thu 15/121:15PUJ - LHR
1 stop12h 30mMultiple Airlines
Deal found 30/8£553
Wed 17/908:05LHR - BGI
Nonstop9h 05mVirgin Atlantic
Wed 24/918:25BGI - LHR
Nonstop8h 25mVirgin Atlantic
Deal found 30/8£553
Tue 30/908:15LHR - BGI
1 stop34h 42mJetBlue
Sun 5/1015:23BGI - LHR
1 stop24h 22mJetBlue
Deal found 31/8£557
Tue 4/1121:40LHR - PUJ
1 stop23h 05mAvianca
Mon 10/1117:55PUJ - LHR
1 stop16h 40mAvianca
Deal found 31/8£557
Wed 12/1117:05LCY - BGI
1 stop24h 30mMultiple Airlines
Wed 19/1105:15BGI - LCY
2 stops46h 00mMultiple Airlines
Deal found 30/8£557
Mon 22/917:50LHR - PUJ
1 stop24h 25mMultiple Airlines
Mon 6/1014:45PUJ - LHR
2 stops16h 55mMultiple Airlines
Deal found 30/8£560
Mon 24/1108:00LHR - BGI
Nonstop9h 20mVirgin Atlantic
Sun 30/1116:50BGI - LHR
Nonstop8h 35mVirgin Atlantic
Deal found 30/8£560
Tue 16/908:05LHR - BGI
Nonstop9h 05mVirgin Atlantic
Wed 17/918:25BGI - LHR
Nonstop8h 25mVirgin Atlantic
Deal found 31/8£560
Mon 3/1113:20LHR - BGI
Nonstop8h 55mBritish Airways
Mon 3/1120:15BGI - LHR
Nonstop8h 15mBritish Airways
Deal found 30/8£562

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 1 September 2025.
Use the filters below to find and compare flights from London to Caribbean Islands that are best for you.

Fly from

London

Fly to

Caribbean Islands

Route

Depart

Return

Price

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 5/2

08:55-18:45

1 stop13h 50m

Punta Cana

Fri 13/2

14:45-08:05

1 stop13h 20m

£526

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Fri 19/9

22:05-10:40

1 stop17h 35m

Punta Cana

Sun 28/9

11:45-15:35

1 stop22h 50m

£536

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 18/9

22:05-10:40

1 stop17h 35m

Punta Cana

Sun 28/9

11:45-15:35

1 stop22h 50m

£536

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 26/2

21:40-16:45

1 stop23h 05m

Punta Cana

Fri 6/3

12:30-14:35

1 stop22h 05m

£545

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Tue 13/1

06:20-18:45

1 stop16h 25m

Punta Cana

Tue 10/3

14:20-08:45

1 stop14h 25m

£551

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 4/12

12:30-14:23

1 stop29h 53m

Punta Cana

Thu 15/1

21:15-13:45

1 stop12h 30m

£553

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 1/1

08:55-12:40

1 stop31h 45m

Punta Cana

Tue 13/1

21:15-13:45

1 stop12h 30m

£553

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 5/1

08:00-13:20

Nonstop9h 20m

Bridgetown Grantley Adams Intl

Mon 19/1

16:50-05:25

Nonstop8h 35m

£559

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 19/1

15:45-13:35

1 stop25h 50m

Bridgetown Grantley Adams Intl

Tue 17/2

15:05-13:50

2 stops18h 45m

£561

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 3/11

13:20-18:15

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Mon 3/11

20:15-08:30

Nonstop8h 15m

£562

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 60 results
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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, April is the cheapest month in which you can book a flight from London to Caribbean Islands (average of £631). Flying from London to Caribbean Islands 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 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 1 September 2025.

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.

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 1 September 2025.
Read through reviews of airlines operating flights from London to Caribbean Islands, such as Finnair, Virgin Atlantic, 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.
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.1

Comfort

7.5

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,321 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.1

Comfort

7.5

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Virgin Atlantic
7.4
Good
661 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.1

Comfort

7.5

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Air Canada
7.1
Good
10,000 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.1

Comfort

7.5

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
British Airways
6.7
Okay
7,333 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.1

Comfort

7.5

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

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 20m. Avianca provides one of the quickest options available for as low as £559. 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 £328 on WestJet. Other airlines that offer cheap prices include Aer Lingus from £332 and Virgin Atlantic from £394 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 - Montego Bay Sangster Intl, London Heathrow - Bridgetown Grantley Adams Intl and London Heathrow - Kingston Norman Manley.

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

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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 1 September 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest£317Average£676FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Virgin AtlanticCheapest£342Average£826FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£391Average£650FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air EuropaCheapest£394Average£718FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
FinnairCheapest£451Average£745FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£453Average£942FlexibilityNo cancel feeOn-time75%
Search KLM flights
JetBlueCheapest£457Average£678FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£480Average£605FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapest£491Average£838FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IberiaCheapest£508Average£843FlexibilityNo 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 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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