Cheap flights from London Heathrow Airport to Caribbean Islands from £244

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
27 Apr — 4 May1
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 28 March 2026.

Sun 26/422:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Fri 8/518:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 26/3£494
Sat 25/422:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Tue 5/518:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 26/3£495
Thu 16/422:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Thu 23/418:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 23/3£497
Tue 12/522:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Wed 20/518:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 23/3£498
Wed 22/422:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Thu 7/518:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 24/3£498
Sat 25/422:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Sun 3/518:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 25/3£501
Sat 11/422:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Fri 24/418:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 23/3£504
Tue 5/522:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Fri 15/518:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 26/3£507
Sat 9/511:45
LHR
-
BGI
3 stops40h 10m
Multiple Airlines
Sat 6/613:25
BGI
-
LHR
3 stops37h 30m
Multiple Airlines
Deal found 23/3£581
Thu 21/520:55
LHR
-
BGI
3 stops31h 00m
Multiple Airlines
Mon 8/614:00
BGI
-
LHR
2 stops36h 55m
Multiple Airlines
Deal found 25/3£583
Thu 28/520:55
LHR
-
BGI
3 stops42h 45m
Multiple Airlines
Tue 9/610:55
BGI
-
LHR
3 stops24h 40m
Multiple Airlines
Deal found 25/3£586
Mon 26/1017:50
LHR
-
BGI
1 stop23h 50m
KLM
Tue 3/1115:10
BGI
-
LHR
2 stops18h 40m
KLM
Deal found 23/3£591

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 28 March 2026.

Round-trip from

£494

One-way from

£244

Popular in

December

Cheapest in

January

Average price

£744
Avianca
  • Avianca
  • 26/4-8/5
  • 2 total stops
  • 40h 20m total
  • London to Caribbean Islands
20/5
  • 20/5
  • 2 total stops
  • 24h 50m 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 (£15 potential savings vs. average return price).
Average for round-trip flights in March 2026

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 28 March 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

Cheapest return flight

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 22/4

22:05-16:45

1 stop23h 40m

Punta Cana

Thu 7/5

18:00-15:35

1 stop16h 35m

£507

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 14/5

22:05-17:25

1 stop24h 20m

Punta Cana

Thu 21/5

18:00-15:35

1 stop16h 35m

£507

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Wed 23/9

22:05-16:45

1 stop23h 40m

Punta Cana

Sat 3/10

18:35-15:35

1 stop16h 00m

£532

LondonMontego Bay

LHR - MBJ

LHRMBJ

London Heathrow

Thu 23/4

20:05-11:27

1 stop21h 22m

Montego Bay Sangster Intl

Thu 30/4

12:50-12:10

1 stop17h 20m

£675

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 9/4

12:40-20:30

2 stops36h 50m

Punta Cana

Tue 14/4

14:25-21:00

2 stops25h 35m

£706

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Tue 26/5

11:30-02:07

2 stops19h 37m

Punta Cana

Tue 2/6

13:48-08:50

1 stop14h 02m

£707

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Tue 12/5

11:30-02:07

2 stops19h 37m

Punta Cana

Sun 24/5

13:48-12:05

1 stop17h 17m

£707

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Sat 25/4

16:55-14:18

2 stops26h 23m

St. George's Point Saline Intl

Sat 2/5

15:55-07:20

2 stops34h 25m

£710

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 10/9

09:35-15:45

Nonstop11h 10m

St. John's V.C. Bird Intl

Thu 17/9

17:25-09:20

Nonstop10h 55m

£712

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Mon 7/9

09:35-15:45

Nonstop11h 10m

St. John's V.C. Bird Intl

Mon 21/9

17:25-09:20

Nonstop10h 55m

£712

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of £294). Flying from London Heathrow Airport to Caribbean Islands in December is currently the most expensive (average of £543). 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 28 March 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 28 March 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.

Food

6.7

Comfort

7.5

Entertainment

6.9

Overall

7.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Food

6.7

Comfort

7.5

Entertainment

6.9

Overall

7.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Food

6.7

Comfort

7.5

Entertainment

6.9

Overall

7.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Food

6.7

Comfort

7.5

Entertainment

6.9

Overall

7.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Food

6.7

Comfort

7.5

Entertainment

6.9

Overall

7.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Food

6.7

Comfort

7.5

Entertainment

6.9

Overall

7.7

Boarding

7.7

Crew

8.2

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, Virgin Atlantic, and British Airways fly from London Heathrow Airport to Caribbean Islands in about 21h 22m. The time it takes to get you to your destination can typically vary by up to 5h 01m. Airlines will cover a distance of 4687 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 £343. Virgin Atlantic flights start at £344 while deals on Air Canada start at £369 one-way.

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

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of £294). Flying from London Heathrow Airport to Caribbean Islands in December is currently the most expensive (average of £543). 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.

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 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£218Average£827FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£335Average£898FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£412Average£702FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air FranceCheapest£472Average£923FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapest£489Average£731FlexibilityNo cancel feeOn-time79%
Search SWISS flights
FinnairCheapest£493Average£837FlexibilityNo cancel feeOn-time76%
Search Finnair flights
AviancaCheapest£499Average£645FlexibilityNo cancel feeOn-time71%
Search Avianca flights
KLMCheapest£501Average£863FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£509Average£690FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£509Average£637FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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