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Cheap flights from London Heathrow Airport to Caribbean Islands from £262

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
27 Mar — 3 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Caribbean Islands

Enter your travel dates to find the best prices.

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 25 February 2026.

Sun 1/307:45
LHR
-
SJU
1 stop24h 06m
JetBlue
Tue 10/305:15
SJU
-
LHR
1 stop21h 40m
JetBlue
Deal found 21/2£402
Sun 15/312:20
LHR
-
SJU
1 stop14h 31m
JetBlue
Tue 31/305:01
SJU
-
LHR
1 stop20h 29m
JetBlue
Deal found 24/2£439
Mon 1/608:30
LHR
-
NAS
1 stop14h 00m
Air Canada
Sun 7/618:30
NAS
-
LHR
1 stop12h 20m
Air Canada
Deal found 24/2£470
Tue 24/307:25
LHR
-
SJU
1 stop19h 26m
JetBlue
Tue 31/305:01
SJU
-
LHR
1 stop20h 29m
JetBlue
Deal found 24/2£492
Mon 14/908:15
LHR
-
SJU
1 stop13h 35m
JetBlue
Sun 27/919:55
SJU
-
LHR
1 stop29h 35m
JetBlue
Deal found 24/2£505
Tue 21/416:05
LHR
-
MBJ
Nonstop10h 15m
Virgin Atlantic
Mon 4/522:55
MBJ
-
LHR
Nonstop9h 40m
Virgin Atlantic
Deal found 23/2£512
Mon 11/516:05
LHR
-
MBJ
Nonstop10h 15m
Virgin Atlantic
Mon 25/522:55
MBJ
-
LHR
Nonstop9h 40m
Virgin Atlantic
Deal found 24/2£513
Tue 21/416:05
LHR
-
MBJ
Nonstop10h 15m
Virgin Atlantic
Thu 30/422:55
MBJ
-
LHR
Nonstop9h 40m
Virgin Atlantic
Deal found 24/2£515
Thu 4/616:05
LHR
-
MBJ
Nonstop10h 15m
Virgin Atlantic
Thu 18/622:55
MBJ
-
LHR
Nonstop9h 40m
Virgin Atlantic
Deal found 23/2£518
Fri 10/422:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Fri 17/418:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 23/2£519
Tue 10/308:00
LHR
-
ANU
Nonstop9h 10m
Virgin Atlantic
Tue 17/317:10
ANU
-
LHR
Nonstop8h 15m
Virgin Atlantic
Deal found 23/2£519
Tue 17/307:25
LHR
-
SJU
1 stop17h 01m
JetBlue
Thu 19/318:20
SJU
-
LHR
1 stop32h 35m
JetBlue
Deal found 23/2£519

Find 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 25 February 2026.

Round-trip from

£439

One-way from

£262

Popular in

December

Cheapest in

January

Average price

£696
JetBlue
  • JetBlue
  • 15/3-31/3
  • 2 total stops
  • 35h 00m total
  • London to Caribbean Islands
Search Deals
14/4
  • 14/4
  • 1 total stop
  • 16h 05m 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. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 25 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 18/3

21:40-17:35

1 stop23h 55m

Punta Cana

Wed 15/4

12:50-15:35

1 stop21h 45m

£538

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 12/3

21:40-16:45

1 stop23h 05m

Punta Cana

Sun 22/3

12:40-14:35

1 stop21h 55m

£560

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 11/5

08:15-00:07

1 stop20h 52m

San Juan Luis Munoz Marin Intl

Sat 16/5

21:59-20:45

1 stop17h 46m

£564

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Mon 30/3

14:05-12:15

1 stop27h 10m

Nassau Intl

Tue 7/4

13:15-21:00

2 stops26h 45m

£579

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 11/3

18:00-20:35

1 stop30h 35m

Punta Cana

Sun 15/3

21:35-11:20

1 stop33h 45m

£584

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 19/3

09:20-01:42

1 stop20h 22m

San Juan Luis Munoz Marin Intl

Mon 13/4

11:50-06:30

1 stop13h 40m

£624

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Mon 9/3

09:40-17:05

Nonstop11h 25m

St. George's Point Saline Intl

Mon 16/3

19:10-09:55

Nonstop10h 45m

£634

LondonKingstown

LHR - SVD

LHRSVD

London Heathrow

Sun 26/4

17:40-14:30

1 stop25h 50m

Kingstown Argyle Intl

Wed 20/5

15:45-08:35

1 stop35h 50m

£643

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 7/4

11:55-22:57

1 stop16h 02m

San Juan Luis Munoz Marin Intl

Tue 14/4

19:58-20:45

1 stop19h 47m

£649

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Sat 11/4

14:05-11:00

2 stops25h 55m

Punta Cana

Sat 18/4

12:55-10:00

1 stop16h 05m

£663

Flights are sorted by cheapest return flights first.

Deals found on 23/2

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

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, July is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of £393). Flying from London Heathrow Airport to Caribbean Islands in December is currently the most expensive (average of £541). 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 25 February 2026.

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 25 February 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Caribbean Islands, such as Finnair, Virgin Atlantic, andAmerican Airlines. 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
1,369 reviews
Check prices

Comfort

7.4

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,369 reviews
Finnair
7.6
Good
1,369 reviews
Check prices

Comfort

7.4

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
679 reviews
Finnair
7.6
Good
1,369 reviews
Check prices

Comfort

7.4

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.2
Good
11,345 reviews
Finnair
7.6
Good
1,369 reviews
Check prices

Comfort

7.4

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Air Canada
7.1
Good
10,746 reviews
Finnair
7.6
Good
1,369 reviews
Check prices

Comfort

7.4

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,767 reviews
Finnair
7.6
Good
1,369 reviews
Check prices

Comfort

7.4

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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 Avianca, JetBlue, and Air Canada fly from London Heathrow Airport to Caribbean Islands in about 20h 52m. The time it takes to get you to your destination can typically vary by up to 6h 18m. Airlines will cover a distance of 4179 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 JetBlue, which is currently one of the cheapest options available, starting at £338. Virgin Atlantic flights start at £339 while deals on Air Canada start at £364 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 - Kingston Norman Manley.

  • 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, July is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of £393). Flying from London Heathrow Airport to Caribbean Islands in December is currently the most expensive (average of £541). 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 25 February 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£215Average£840FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£342Average£932FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£406Average£678FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£429Average£700FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapest£481Average£721FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£492Average£844FlexibilityNo cancel feeOn-time75%
Search KLM flights
AviancaCheapest£492Average£648FlexibilityNo cancel feeOn-time71%
Search Avianca flights
IcelandairCheapest£502Average£671FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£502Average£611FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
TUI AirwaysCheapest£529Average£749FlexibilityNo cancel feeOn-timeN/A
Search TUI 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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