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Cheap flights from London Heathrow Airport to Caribbean from £309

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Heathrow to Caribbean

Keep the following information in mind while searching for Heathrow to Caribbean flight deals. Data was last updated 15 April 2025.

Round-trip from

£473

One-way from

£309

Popular in

December

Cheapest in

September

Average price

£697

Good round-trip deal

£514 or less

Good one-way deal

£390 or less
Virgin Atlantic
  • Virgin Atlantic
  • 11/9-25/9
  • 2 total stops
  • 21h 55m total
  • London to Caribbean
Search Deals
12/5
  • 12/5
  • 2 total stops
  • 25h 30m total
  • London to Caribbean
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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

Find flight deals from Heathrow to Caribbean

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 15 April 2025.

Thu 11/908:05LHR - ANU
1 stop11h 10mVirgin Atlantic
Thu 25/916:05ANU - LHR
1 stop10h 45mVirgin Atlantic
Deal found 14/4£473
Mon 1/911:25LHR - BGI
Nonstop8h 50mBritish Airways
Mon 22/917:05BGI - LHR
Nonstop8h 15mBritish Airways
Deal found 15/4£502
Thu 29/512:05LHR - BGI
1 stop31h 30mAir Canada
Thu 5/615:40BGI - LHR
1 stop15h 10mAir Canada
Deal found 14/4£511
Tue 6/508:15LHR - SJU
1 stop18h 15mJetBlue
Mon 12/503:33SJU - LHR
1 stop12h 12mJetBlue
Deal found 14/4£514
Thu 27/1108:25LHR - SJU
1 stop23h 55mIcelandair
Sun 7/1217:40SJU - LHR
1 stop23h 05mIcelandair
Deal found 14/4£515
Sat 6/908:05LHR - BGI
Nonstop9h 05mVirgin Atlantic
Sat 20/918:10BGI - LHR
Nonstop8h 40mVirgin Atlantic
Deal found 15/4£533
Sun 9/1114:30LHR - PUJ
1 stop14h 05mAir Canada
Mon 24/1112:55PUJ - LHR
1 stop14h 15mAir Canada
Deal found 14/4£538
Sat 20/912:05LHR - ANU
1 stop31h 10mAir Canada
Sun 28/915:15ANU - LHR
1 stop34h 20mAir Canada
Deal found 15/4£541
Wed 3/906:30LHR - SJU
2 stops17h 00mIberia
Thu 18/913:55SJU - LHR
1 stop15h 40mIberia
Deal found 14/4£541
Wed 3/1219:25LHR - UVF
2 stops48h 35mAir Canada
Wed 17/1217:05UVF - LHR
1 stop33h 25mAir Canada
Deal found 14/4£543
Thu 29/512:05LHR - NAS
1 stop34h 25mAir Canada
Thu 5/618:30NAS - LHR
1 stop34h 05mAir Canada
Deal found 14/4£547
Sat 20/908:30LHR - NAS
1 stop14h 00mLufthansa
Sat 27/918:30NAS - LHR
1 stop31h 05mLufthansa
Deal found 14/4£561

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 15 April 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Caribbean that are best for you.

Fly from

Heathrow

Fly to

Caribbean

Route

Depart

Return

Price

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 11/9

08:05-14:15

1 stop11h 10m

St. John's V.C. Bird Intl

Thu 25/9

16:05-07:50

1 stop10h 45m

£473

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 1/9

11:25-15:15

Nonstop8h 50m

Bridgetown Grantley Adams Intl

Mon 22/9

17:05-06:20

Nonstop8h 15m

£502

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Thu 29/5

12:05-14:35

1 stop31h 30m

Bridgetown Grantley Adams Intl

Thu 5/6

15:40-11:50

1 stop15h 10m

£511

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 6/5

08:15-21:30

1 stop18h 15m

San Juan Luis Munoz Marin Intl

Mon 12/5

03:33-20:45

1 stop12h 12m

£514

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 11/9

11:55-01:45

1 stop18h 50m

San Juan Luis Munoz Marin Intl

Wed 17/9

03:15-09:30

1 stop25h 15m

£524

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Sat 6/9

08:05-12:10

Nonstop9h 05m

Bridgetown Grantley Adams Intl

Sat 20/9

18:10-07:50

Nonstop8h 40m

£533

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 3/9

06:30-18:30

2 stops17h 00m

San Juan Luis Munoz Marin Intl

Thu 18/9

13:55-10:35

1 stop15h 40m

£541

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Sat 20/9

12:05-14:15

1 stop31h 10m

St. John's V.C. Bird Intl

Sun 28/9

15:15-06:35

1 stop34h 20m

£541

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Fri 30/5

14:05-16:55

1 stop31h 50m

Punta Cana

Fri 6/6

14:25-10:00

1 stop14h 35m

£545

LondonNassau

LHR - NAS

LHRNAS

London Heathrow

Thu 29/5

08:30-17:30

1 stop14h 00m

Nassau Intl

Thu 5/6

18:30-11:50

1 stop12h 20m

£547

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 60 results
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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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean (average of £631). Flying from London Heathrow Airport to Caribbean 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 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 15 April 2025.

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.

Rainfall in Caribbean by month

Plan your trip to Caribbean by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean ranges from 40.0 - 180.0 inches per month. October is typically the wettest month, when rainfall can reach 180.0 mm. February is typically the driest time to visit Caribbean when rainfall is around 40.0 mm.

Temperature in Caribbean by month

Plan your trip to Caribbean by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

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 15 April 2025.
Delta
8.0
Very Good
7,917 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,578 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 Virgin Atlantic (£400), Iberia (£422), and British Airways (£441).

  • 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 - Montego Bay Sangster Intl. You may also consider London Heathrow - Bridgetown Grantley Adams 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean (average of £631). Flying from London Heathrow Airport to Caribbean 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

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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£402Average£620FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£427Average£790FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£437Average£809FlexibilityNo cancel feeOn-time75%
Search KLM flights
JetBlueCheapest£447Average£684FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£461Average£779FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£482Average£716FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapest£495Average£625FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£512Average£890FlexibilityNo cancel feeOn-time77%
Search Iberia flights
DeltaCheapest£560Average£791FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air TransatCheapest£562Average£648FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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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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