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Cheap flights from London Heathrow Airport to Caribbean Islands from £311

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Heathrow to Caribbean Islands

Keep the following information in mind while searching for Heathrow to Caribbean Islands flight deals. Data was last updated 12 September 2025.

Round-trip from

£485

One-way from

£311

Popular in

December

Cheapest in

September

Average price

£642
Virgin Atlantic
  • Virgin Atlantic
  • 19/2-16/3
  • Nonstop
  • 17h 25m total
  • London to Caribbean Islands
Search Deals
22/9
  • 22/9
  • 1 total stop
  • 24h 50m total
  • London to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£16 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 Heathrow to Caribbean Islands

Cheapest flights from Heathrow to Caribbean Islands
Explore the most affordable flight options available from Heathrow to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Tue 11/1107:25LHR - PUJ
1 stop32h 27mJetBlue
Sun 23/1120:59PUJ - LHR
1 stop19h 46mJetBlue
Deal found 11/9£528
Tue 4/1108:25LHR - PUJ
1 stop15h 45mMultiple Airlines
Tue 11/1122:40PUJ - LHR
1 stop13h 55mMultiple Airlines
Deal found 10/9£529
Fri 19/908:40LHR - POS
2 stops16h 20mMultiple Airlines
Fri 3/1022:30POS - LHR
2 stops28h 10mMultiple Airlines
Deal found 10/9£529
Mon 13/1008:05LHR - ANU
1 stop11h 10mVirgin Atlantic
Mon 20/1016:05ANU - LHR
1 stop10h 45mVirgin Atlantic
Deal found 11/9£532
Fri 7/1109:00LHR - POS
2 stops20h 10mAir Canada
Fri 6/302:15POS - LHR
1 stop24h 15mAir Canada
Deal found 11/9£534
Tue 11/1106:05LHR - PUJ
1 stop18h 05mMultiple Airlines
Tue 2/1222:40PUJ - LHR
1 stop13h 55mMultiple Airlines
Deal found 11/9£535
Tue 28/1007:25LHR - PUJ
1 stop31h 26mJetBlue
Tue 4/1113:27PUJ - LHR
1 stop13h 28mJetBlue
Deal found 11/9£539
Wed 26/1107:25LHR - PUJ
1 stop16h 29mJetBlue
Thu 11/1216:05PUJ - LHR
1 stop13h 25mJetBlue
Deal found 10/9£540
Fri 3/1011:55LHR - PUJ
1 stop29h 08mJetBlue
Thu 16/1011:30PUJ - LHR
1 stop28h 15mJetBlue
Deal found 10/9£543
Wed 22/1006:30LHR - PUJ
1 stop14h 25mMultiple Airlines
Mon 27/1010:00PUJ - LHR
1 stop22h 50mMultiple Airlines
Deal found 11/9£543
Wed 5/1119:25LHR - POS
2 stops33h 45mAir Canada
Thu 13/1102:15POS - LHR
2 stops31h 50mAir Canada
Deal found 10/9£543
Mon 10/1108:00LHR - BGI
Nonstop9h 20mVirgin Atlantic
Tue 18/1116:50BGI - LHR
Nonstop8h 35mVirgin Atlantic
Deal found 11/9£545

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 12 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Caribbean Islands that are best for you.

Fly from

Heathrow

Fly to

Caribbean Islands

Route

Depart

Return

Price

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Sat 7/3

08:00-13:10

Nonstop9h 10m

St. John's V.C. Bird Intl

Sat 14/3

17:10-05:25

Nonstop8h 15m

£515

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 26/11

07:25-19:54

1 stop16h 29m

Punta Cana

Thu 11/12

16:05-09:30

1 stop13h 25m

£540

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Thu 5/3

13:25-18:20

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Sat 7/3

20:15-08:30

Nonstop8h 15m

£552

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Sat 7/3

10:35-15:40

Nonstop9h 05m

Bridgetown Grantley Adams Intl

Sun 8/3

17:40-05:50

Nonstop8h 10m

£552

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Tue 27/1

07:25-19:45

1 stop16h 20m

Punta Cana

Thu 5/2

15:00-09:30

1 stop14h 30m

£556

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Thu 20/11

07:25-08:44

2 stops30h 19m

Nassau Intl

Wed 26/11

10:03-21:40

1 stop30h 37m

£557

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Sat 6/12

08:05-12:50

2 stops33h 45m

Nassau Intl

Thu 11/12

13:47-09:30

1 stop14h 43m

£564

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Fri 5/12

17:05-13:35

1 stop24h 30m

Bridgetown Grantley Adams Intl

Sat 13/12

15:05-20:50

2 stops25h 45m

£575

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Fri 6/3

10:35-15:40

Nonstop9h 05m

Bridgetown Grantley Adams Intl

Fri 6/3

20:15-08:30

Nonstop8h 15m

£577

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Fri 6/3

13:25-18:20

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Sat 14/3

20:15-08:30

Nonstop8h 15m

£577

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 60 results
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Best time to book a flight from Heathrow to Caribbean Islands

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

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

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of £631). Flying from London Heathrow Airport 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 LHR to EPX?

Find hourly flight availability from Heathrow 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 12 September 2025.

When flying from London Heathrow Airport 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 12 September 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Caribbean Islands, such as KLM, Finnair, andVirgin Atlantic. 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.
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Finnair
7.6
Good
1,323 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Virgin Atlantic
7.4
Good
664 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air Canada
7.1
Good
10,000 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,361 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow Airport to Caribbean Islands?

    Airlines like Virgin Atlantic, JetBlue, and British Airways fly from London Heathrow Airport to Caribbean Islands in about 8h 55m. The time it takes to get you to your destination can typically vary by up to 7h 34m. Airlines will cover a distance of 4192 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at £338. Virgin Atlantic flights start at £405 while deals on British Airways start at £414 one-way.

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

    The most popular flight routes from London Heathrow Airport to Caribbean Islands are London Heathrow - Bridgetown Grantley Adams Intl, London Heathrow - Montego Bay Sangster Intl and London Heathrow - St. George's Point Saline Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Caribbean Islands?

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

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Alternative routes for Heathrow 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 Heathrow to Caribbean Islands

Discover the top 10 airlines that operate flights from Heathrow 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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£341Average£838FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£390Average£612FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£449Average£720FlexibilityNo cancel feeOn-time76%
Search Finnair flights
AviancaCheapest£452Average£880FlexibilityNo cancel feeOn-time71%
Search Avianca flights
KLMCheapest£454Average£838FlexibilityNo cancel feeOn-time75%
Search KLM flights
JetBlueCheapest£456Average£675FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£478Average£594FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapest£490Average£840FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IberiaCheapest£507Average£776FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£529Average£780FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Heathrow to Caribbean Islands?

Cheapflights makes it easy to find Heathrow to Caribbean Islands flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Islands from Heathrow.

Can Cheapflights find flights from Heathrow to Caribbean Islands with no change fees?

Certainly. Search results for flights to Caribbean Islands from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Caribbean Islands become cheaper?

Of course! You can now track prices for flights from Heathrow to Caribbean Islands and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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