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Cheap flights from London Heathrow Airport to Caribbean from £300

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
30 Mar — 6 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 25 March 2025.

Round-trip from

£495

One-way from

£300

Popular in

December

Cheapest in

September

Average price

£702

Good round-trip deal

£485 or less

Good one-way deal

£385 or less
British Airways
  • British Airways
  • 9/9-15/9
  • Nonstop
  • 17h 05m total
  • London to Caribbean
Search Deals
28/4
  • 28/4
  • 2 total stops
  • 46h 07m total
  • London to Caribbean
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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.
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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 25 March 2025.

Tue 9/911:25LHR - BGI
Nonstop8h 50mBritish Airways
Mon 15/917:05BGI - LHR
Nonstop8h 15mBritish Airways
Deal found 24/3£495
Tue 9/908:05LHR - BGI
Nonstop9h 05mVirgin Atlantic
Mon 15/918:30BGI - LHR
Nonstop8h 20mVirgin Atlantic
Deal found 24/3£496
Wed 3/907:50LHR - SJU
1 stop15h 40mFinnair
Thu 18/913:55SJU - LHR
1 stop14h 30mFinnair
Deal found 24/3£508
Tue 9/908:15LHR - SJU
1 stop22h 30mIcelandair
Tue 23/903:15SJU - LHR
1 stop12h 30mIcelandair
Deal found 24/3£509
Mon 3/1108:25LHR - SJU
1 stop18h 35mJetBlue
Tue 11/1101:59SJU - LHR
1 stop14h 46mJetBlue
Deal found 24/3£510
Tue 25/313:05LHR - ANU
Nonstop9h 05mVirgin Atlantic
Tue 8/419:55ANU - LHR
Nonstop8h 20mVirgin Atlantic
Deal found 24/3£513
Mon 1/912:05LHR - POS
1 stop18h 20mAir Canada
Fri 12/902:25POS - LHR
1 stop23h 10mAir Canada
Deal found 24/3£519
Tue 6/508:15LHR - POS
1 stop34h 12mIcelandair
Tue 13/514:59POS - LHR
1 stop24h 46mIcelandair
Deal found 25/3£520
Wed 12/1106:50LHR - PUJ
2 stops21h 00mAir Canada
Wed 19/1110:50PUJ - LHR
1 stop16h 20mAir Canada
Deal found 24/3£523
Sun 8/607:45LHR - UVF
2 stops59h 30mAir Canada
Tue 17/615:10UVF - LHR
1 stop15h 40mAir Canada
Deal found 24/3£538
Sat 14/608:30LHR - ANU
1 stop33h 35mAir Canada
Sun 22/615:15ANU - LHR
1 stop34h 20mAir Canada
Deal found 24/3£541
Wed 1/1012:05LHR - BGI
1 stop31h 30mAir Canada
Thu 9/1015:40BGI - LHR
1 stop36h 55mAir Canada
Deal found 24/3£541

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 March 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

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Tue 9/9

11:25-15:15

Nonstop8h 50m

Bridgetown Grantley Adams Intl

Mon 15/9

17:05-06:20

Nonstop8h 15m

£495

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Tue 9/9

08:05-12:10

Nonstop9h 05m

Bridgetown Grantley Adams Intl

Mon 15/9

18:30-07:50

Nonstop8h 20m

£496

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 3/9

07:50-18:30

1 stop15h 40m

San Juan Luis Munoz Marin Intl

Thu 18/9

13:55-09:25

1 stop14h 30m

£508

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 9/9

08:15-01:45

1 stop22h 30m

San Juan Luis Munoz Marin Intl

Tue 23/9

03:15-20:45

1 stop12h 30m

£509

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Wed 23/4

12:25-16:25

Nonstop9h 00m

St. John's V.C. Bird Intl

Wed 30/4

19:55-09:15

Nonstop8h 20m

£513

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Mon 1/9

12:05-01:25

1 stop18h 20m

Port of Spain Piarco Intl

Fri 12/9

02:25-06:35

1 stop23h 10m

£519

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Tue 6/5

08:15-13:27

1 stop34h 12m

Port of Spain Piarco Intl

Tue 13/5

14:59-20:45

1 stop24h 46m

£520

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 23/4

08:25-00:06

1 stop20h 41m

San Juan Luis Munoz Marin Intl

Tue 29/4

03:28-20:45

1 stop12h 17m

£520

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Sun 8/6

07:45-14:15

2 stops59h 30m

Castries Hewanorra

Tue 17/6

15:10-11:50

1 stop15h 40m

£538

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Tue 8/4

09:30-22:35

1 stop18h 05m

Punta Cana

Tue 15/4

06:25-06:35

1 stop19h 10m

£539

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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 25 March 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 25 March 2025.
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

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
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

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
1,318 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

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
1,266 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

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
1,569 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

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
7.4
Good
1,423 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

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 (£388), WestJet (£396), and SWISS (£458).

  • 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£409Average£608FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£437Average£808FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£444Average£829FlexibilityNo cancel feeOn-time75%
Search KLM flights
JetBlueCheapest£455Average£691FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£470Average£782FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£480Average£717FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Virgin AtlanticCheapest£502Average£899FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£504Average£620FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£520Average£762FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air TransatCheapest£572Average£659FlexibilityNo cancel feeOn-time50%
Search Air Transat 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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