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Cheap flights from London Heathrow Airport to Caribbean from £268

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
25 Jul — 1 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 25 June 2026.

Tue 30/620:05
LHR
-
SJU
1 stop20h 55m
Virgin Atlantic
Thu 30/713:10
SJU
-
LHR
1 stop18h 00m
Virgin Atlantic
Deal found 23/6£350
Mon 7/918:35
LHR
-
SJU
1 stop22h 28m
Virgin Atlantic
Tue 22/913:21
SJU
-
LHR
1 stop14h 29m
Virgin Atlantic
Deal found 23/6£517
Wed 23/922:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Wed 30/918:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 20/6£534
Fri 18/922:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Thu 24/912:50
PUJ
-
LHR
1 stop21h 45m
Avianca
Deal found 22/6£534
Tue 15/922:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Thu 24/918:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 21/6£535
Thu 17/922:05
LHR
-
PUJ
1 stop18h 20m
Avianca
Sun 27/918:35
PUJ
-
LHR
1 stop16h 00m
Avianca
Deal found 22/6£555
Sat 12/922:05
LHR
-
PUJ
1 stop24h 20m
Avianca
Sat 7/1112:40
PUJ
-
LHR
1 stop21h 55m
Avianca
Deal found 24/6£559
Tue 10/1112:20
LHR
-
SJU
1 stop32h 31m
JetBlue
Tue 17/1111:45
SJU
-
LHR
1 stop29h 00m
JetBlue
Deal found 22/6£559
Mon 14/922:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Sat 7/1112:40
PUJ
-
LHR
1 stop21h 55m
Avianca
Deal found 24/6£560
Wed 23/922:05
LHR
-
PUJ
1 stop23h 40m
Avianca
Sat 3/1018:00
PUJ
-
LHR
1 stop16h 35m
Avianca
Deal found 23/6£567
Wed 4/1106:00
LHR
-
NAS
2 stops36h 15m
Air Canada
Tue 17/1114:05
NAS
-
LHR
1 stop12h 05m
Air Canada
Deal found 22/6£567
Tue 15/908:40
LHR
-
SJU
1 stop34h 43m
JetBlue
Wed 23/913:00
SJU
-
LHR
1 stop26h 45m
JetBlue
Deal found 22/6£579

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 25 June 2026.

Round-trip from

£517

One-way from

£268

Popular in

December

Cheapest in

June

Average price

£675

Good round-trip deal

£691 or less

Good one-way deal

£487 or less
Virgin Atlantic
  • Virgin Atlantic
  • 7/9-22/9
  • 2 total stops
  • 36h 57m total
  • London to Caribbean
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 18/9
  • Nonstop
  • 9h 00m total
  • London to Caribbean
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£14 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 June 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 25 June 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

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 5/9

08:40-23:54

1 stop20h 14m

San Juan Luis Munoz Marin Intl

Tue 15/9

13:00-09:30

1 stop15h 30m

£635
Fastest return journey

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Sat 26/9

11:10-15:00

Nonstop8h 50m

Bridgetown Grantley Adams Intl

Fri 2/10

16:55-06:15

Nonstop8h 20m

£682

LondonMontego Bay

LHR - MBJ

LHRMBJ

London Heathrow

Sun 5/7

08:20-11:34

1 stop33h 14m

Montego Bay Sangster Intl

Fri 17/7

12:59-08:50

1 stop13h 51m

£688

LondonSt. George's

LHR - GND

LHRGND

London Heathrow

Sat 12/9

11:10-14:55

1 stop32h 45m

St. George's Point Saline Intl

Sat 19/9

14:15-06:15

1 stop11h 00m

£689

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Fri 23/10

15:15-11:40

1 stop25h 25m

Punta Cana

Fri 30/10

15:56-13:45

2 stops17h 49m

£693

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Tue 22/9

10:10-14:30

Nonstop9h 20m

Nassau Intl

Tue 6/10

22:05-11:40

Nonstop8h 35m

£701

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Tue 29/9

10:10-14:30

Nonstop9h 20m

Nassau Intl

Tue 13/10

22:05-11:40

Nonstop8h 35m

£701

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 23/10

12:00-23:58

2 stops40h 58m

San Juan Luis Munoz Marin Intl

Sat 31/10

16:25-15:30

2 stops19h 05m

£709

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 25/8

11:20-23:17

2 stops40h 57m

San Juan Luis Munoz Marin Intl

Sat 5/9

06:00-15:35

2 stops28h 35m

£710

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 15/9

18:45-13:08

2 stops47h 23m

San Juan Luis Munoz Marin Intl

Wed 23/9

10:30-22:00

2 stops30h 30m

£710

Flights are sorted by cheapest return flights first.

Deals found on 23/6

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean (average of £687). Flying from London Heathrow Airport to Caribbean in July is currently the most expensive (average of £1,028). 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 25 June 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 25 June 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
690 reviews
Check prices

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.1

Boarding

7.7

Food

6.9

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
690 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.1

Boarding

7.7

Food

6.9

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
11,755 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.1

Boarding

7.7

Food

6.9

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
11,252 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.1

Boarding

7.7

Food

6.9

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
3,001 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.1

Boarding

7.7

Food

6.9

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
8,070 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.1

Boarding

7.7

Food

6.9

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 £682, JetBlue can have you in Caribbean from London Heathrow Airport in 8h 50m. 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 (£347), Virgin Atlantic (£347), and British Airways (£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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean (average of £687). Flying from London Heathrow Airport to Caribbean in July is currently the most expensive (average of £1,028). 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 25 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£220Average£828FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£339Average£943FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£443Average£699FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
AviancaCheapest£486Average£678FlexibilityNo cancel feeOn-time71%
Search Avianca flights
SWISSCheapest£492Average£735FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£507Average£919FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£512Average£753FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£528Average£666FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£530Average£960FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£541Average£901FlexibilityNo 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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