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Cheap flights from London Heathrow Airport to Caribbean from £280

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Caribbean

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Caribbean
Explore the most affordable flight options available from Heathrow to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Tue 8/908:15
LHR
-
POS
1 stop15h 16m
JetBlue
Sun 13/915:50
POS
-
LHR
1 stop23h 55m
JetBlue
Deal found 22/7£540
Tue 8/908:15
LHR
-
POS
1 stop15h 16m
JetBlue
Wed 16/915:50
POS
-
LHR
1 stop23h 55m
JetBlue
Deal found 21/7£542
Mon 7/909:35
LHR
-
ANU
1 stop11h 10m
Virgin Atlantic
Mon 14/917:25
ANU
-
LHR
1 stop10h 55m
Virgin Atlantic
Deal found 23/7£553
Thu 3/909:35
LHR
-
ANU
1 stop11h 10m
Virgin Atlantic
Mon 21/917:25
ANU
-
LHR
1 stop10h 55m
Virgin Atlantic
Deal found 23/7£557
Tue 8/908:15
LHR
-
POS
1 stop15h 16m
JetBlue
Tue 22/915:50
POS
-
LHR
1 stop23h 55m
JetBlue
Deal found 19/7£559
Thu 3/909:35
LHR
-
ANU
1 stop11h 10m
Virgin Atlantic
Thu 10/917:25
ANU
-
LHR
1 stop10h 55m
Virgin Atlantic
Deal found 23/7£566
Wed 9/911:55
LHR
-
NAS
1 stop31h 52m
JetBlue
Sun 13/913:07
NAS
-
LHR
1 stop26h 38m
JetBlue
Deal found 23/7£581
Wed 23/908:15
LHR
-
UVF
1 stop36h 19m
JetBlue
Wed 30/916:39
UVF
-
LHR
1 stop23h 06m
JetBlue
Deal found 23/7£583
Mon 14/909:35
LHR
-
ANU
1 stop11h 10m
Virgin Atlantic
Mon 21/917:25
ANU
-
LHR
1 stop10h 55m
Virgin Atlantic
Deal found 22/7£583
Tue 8/908:15
LHR
-
UVF
1 stop36h 05m
JetBlue
Wed 16/916:25
UVF
-
LHR
1 stop23h 20m
JetBlue
Deal found 21/7£586
Mon 7/908:15
LHR
-
POS
1 stop34h 19m
JetBlue
Mon 28/915:50
POS
-
LHR
1 stop23h 55m
JetBlue
Deal found 20/7£587
Thu 22/1020:05
LHR
-
POS
2 stops33h 10m
SWISS
Thu 19/1102:15
POS
-
LHR
2 stops30h 45m
SWISS
Deal found 20/7£590

Find flight deals from Heathrow to Caribbean

Keep the following information in mind while searching for Heathrow to Caribbean flight deals. Data was last updated 24 July 2026.

Round-trip from

£540

One-way from

£280

Popular in

December

Cheapest in

June

Average price

£924

Good round-trip deal

£365 or less

Good one-way deal

£456 or less
JetBlue
  • JetBlue
  • 8/9-13/9
  • 2 total stops
  • 39h 11m total
  • London to Caribbean
Search Deals
26/8
  • 26/8
  • 3 total stops
  • 49h 00m total
  • London to Caribbean
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Caribbean.
Search Deals
Price to beat on a one-way flight from London Heathrow to Caribbean.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Caribbean 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 24 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Caribbean that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

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 14/9

17:25-09:20

Nonstop10h 55m

£580

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 3/9

09:35-15:45

Nonstop11h 10m

St. John's V.C. Bird Intl

Thu 10/9

17:25-09:20

Nonstop10h 55m

£597
Fastest return journey

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Thu 27/8

10:45-14:25

Nonstop8h 40m

Bridgetown Grantley Adams Intl

Thu 10/9

16:25-05:50

Nonstop8h 25m

£642

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Mon 9/11

13:20-15:15

1 stop29h 55m

Castries George F. L. Charle

Fri 13/11

15:45-08:30

1 stop12h 45m

£649

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Fri 8/1

10:35-15:35

Nonstop9h 00m

Bridgetown Grantley Adams Intl

Mon 18/1

17:40-05:50

Nonstop8h 10m

£657

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Sat 22/8

12:15-14:25

1 stop31h 10m

St. George's Point Saline Intl

Sat 29/8

15:25-21:40

2 stops25h 15m

£658

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Sun 6/9

12:15-14:25

1 stop31h 10m

St. George's Point Saline Intl

Tue 15/9

15:05-21:40

2 stops25h 35m

£661

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Tue 29/9

11:10-15:00

Nonstop8h 50m

Bridgetown Grantley Adams Intl

Sat 3/10

16:55-06:15

Nonstop8h 20m

£668

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Tue 8/9

09:35-15:45

Nonstop11h 10m

St. George's Point Saline Intl

Tue 15/9

17:40-09:20

Nonstop10h 40m

£668

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Sun 27/9

11:10-15:00

Nonstop8h 50m

Bridgetown Grantley Adams Intl

Mon 5/10

16:55-06:15

Nonstop8h 20m

£668

Flights are sorted by cheapest return flights first.

Deals found on 24/7

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

Best time to book a flight from Heathrow to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean 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

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean (average of £685). Flying from London Heathrow Airport to Caribbean in December is currently the most expensive (average of £1,025). 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 CB?

Find hourly flight availability from Heathrow to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 July 2026.

When flying from London Heathrow Airport to Caribbean, 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 Heathrow Airport to Caribbean?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Caribbean, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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. Reviews last updated 24 July 2026.
Read reviews from past customers who have flown with Virgin Atlantic,American Airlines, andAir Canada from London Heathrow Airport to Caribbean. 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

Comfort

7.3

Entertainment

7.5

Crew

8.1

Food

6.9

Overall

7.5

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

Comfort

7.3

Entertainment

7.5

Crew

8.1

Food

6.9

Overall

7.5

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
11,843 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Crew

8.1

Food

6.9

Overall

7.5

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
11,381 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
JetBlue
7.1
Good
3,022 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Crew

8.1

Food

6.9

Overall

7.5

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
8,130 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Crew

8.1

Food

6.9

Overall

7.5

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 Heathrow to Caribbean. 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?

    For as low as £642, Virgin Atlantic can have you in Caribbean from London Heathrow Airport in 8h 40m. London Heathrow Airport and Caribbean are separated by a distance of 4192 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Caribbean are JetBlue (£342), British Airways (£390), and Virgin Atlantic (£395).

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

    The most popular route from London Heathrow Airport to Caribbean is London Heathrow - Bridgetown Grantley Adams Intl. You may also consider London Heathrow - Montego Bay Sangster Intl or London Heathrow - Kingston Norman Manley.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Caribbean 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?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean (average of £685). Flying from London Heathrow Airport to Caribbean in December is currently the most expensive (average of £1,025). 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 Heathrow to Caribbean

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

Discover the top 10 airlines that operate flights from Heathrow to Caribbean. 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 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£218Average£828FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£334Average£924FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£435Average£680FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SWISSCheapest£486Average£724FlexibilityNo cancel feeOn-time79%
Search SWISS flights
AviancaCheapest£488Average£799FlexibilityNo cancel feeOn-time71%
Search Avianca flights
IcelandairCheapest£496Average£724FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£500Average£691FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£511Average£903FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£523Average£922FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£534Average£871FlexibilityNo 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?

Cheapflights makes it easy to find Heathrow to Caribbean 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?

Cheapflights helps you find that perfect flight to Caribbean from Heathrow 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 Heathrow to Caribbean with no change fees?

Yes, we can. To see specific flights from Heathrow to Caribbean with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Heathrow to Caribbean on Cheapflights with our Price Alert feature and get notified when better prices are available.

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