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Cheap flights from London Heathrow Airport to Caribbean Islands from £302

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
26 Feb — 5 Mar1
1 adult

Cheap 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 21 February 2025.

Round-trip from

£487

One-way from

£302

Popular in

December

Cheapest in

September

Average price

£696
Virgin Atlantic
  • Virgin Atlantic
  • 12/3-19/3
  • Nonstop
  • 17h 55m total
  • London to Caribbean Islands
Search Deals
8/3
  • 8/3
  • 1 total stop
  • 25h 45m total
  • London to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Heathrow to Caribbean Islands

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 21 February 2025.

Wed 12/313:05LHR - UVF
Nonstop9h 25mVirgin Atlantic
Wed 19/321:00UVF - LHR
Nonstop8h 30mVirgin Atlantic
Deal found 20/2£487
Sat 1/319:50LHR - SJU
1 stop19h 01mMultiple Airlines
Tue 4/322:31SJU - LHR
1 stop17h 29mMultiple Airlines
Deal found 20/2£506
Tue 25/211:05LHR - BGI
Nonstop8h 55mVirgin Atlantic
Tue 4/321:00BGI - LHR
Nonstop8h 35mVirgin Atlantic
Deal found 20/2£519
Wed 7/517:10LHR - POS
2 stops37h 15mAir Canada
Mon 12/502:25POS - LHR
1 stop23h 10mAir Canada
Deal found 20/2£522
Thu 20/307:25LHR - SJU
1 stop17h 25mJetBlue
Thu 27/304:00SJU - LHR
1 stop12h 45mJetBlue
Deal found 19/2£525
Thu 8/506:50LHR - PUJ
2 stops35h 35mAir Canada
Thu 22/514:25PUJ - LHR
1 stop14h 35mAir Canada
Deal found 20/2£536
Thu 13/306:15LHR - SJU
1 stop17h 30mFinnair
Sun 23/315:30SJU - LHR
1 stop16h 50mFinnair
Deal found 20/2£541
Wed 29/1007:25LHR - PUJ
1 stop15h 20mJetBlue
Wed 5/1115:00PUJ - LHR
1 stop14h 30mJetBlue
Deal found 19/2£546
Sun 6/408:30LHR - BGI
1 stop33h 45mAir Canada
Sun 13/414:50BGI - LHR
1 stop34h 45mAir Canada
Deal found 20/2£555
Sun 30/314:50LHR - BGI
Nonstop8h 45mBritish Airways
Tue 8/423:05BGI - LHR
Nonstop8h 15mBritish Airways
Deal found 20/2£555
Sun 6/408:30LHR - UVF
1 stop35h 15mAir Canada
Wed 23/415:45UVF - LHR
1 stop33h 50mAir Canada
Deal found 20/2£563
Sat 14/608:30LHR - GND
1 stop35h 05mAir Canada
Sun 22/615:35GND - LHR
1 stop34h 00mAir Canada
Deal found 20/2£564

Find flights from Heathrow to Caribbean Islands within your budget

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 21 February 2025.

Fly from

Heathrow

Fly to

Caribbean Islands

Route

Depart

Return

Price

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Wed 12/3

13:05-18:30

Nonstop9h 25m

Castries Hewanorra

Wed 19/3

21:00-09:30

Nonstop8h 30m

£487

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 1/3

19:50-10:51

1 stop19h 01m

San Juan Luis Munoz Marin Intl

Tue 4/3

22:31-20:00

1 stop17h 29m

£506

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Wed 7/5

17:10-01:25

2 stops37h 15m

Port of Spain Piarco Intl

Mon 12/5

02:25-06:35

1 stop23h 10m

£522

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 17/3

09:35-14:55

Nonstop9h 20m

Bridgetown Grantley Adams Intl

Wed 26/3

19:25-07:35

Nonstop8h 10m

£522

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 20/3

07:25-20:50

1 stop17h 25m

San Juan Luis Munoz Marin Intl

Thu 27/3

04:00-20:45

1 stop12h 45m

£525

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 8/5

06:50-13:25

2 stops35h 35m

Punta Cana

Thu 22/5

14:25-10:00

1 stop14h 35m

£536

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 13/3

06:15-19:45

1 stop17h 30m

San Juan Luis Munoz Marin Intl

Sun 23/3

15:30-12:20

1 stop16h 50m

£541

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Sun 6/4

08:30-13:15

1 stop33h 45m

Bridgetown Grantley Adams Intl

Sun 13/4

14:50-06:35

1 stop34h 45m

£555

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Sun 30/3

14:50-18:35

Nonstop8h 45m

Bridgetown Grantley Adams Intl

Tue 8/4

23:05-12:20

Nonstop8h 15m

£555

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 17/3

19:30-14:50

2 stops47h 20m

Bridgetown Grantley Adams Intl

Wed 26/3

15:50-07:10

1 stop35h 20m

£570

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 60 results
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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.

Travel insights for flights from Heathrow to Caribbean Islands

Get recent, data-driven insights about flights from Heathrow to Caribbean Islands including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of £631). Flying from London Heathrow Airport to Caribbean Islands 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 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 21 February 2025.

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.

Rainfall in Caribbean Islands by month

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

In terms of precipitation, rainfall in Caribbean Islands 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 Islands when rainfall is around 40.0 mm.

Temperature in Caribbean Islands by month

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

If weather is an important factor for your trip to Caribbean Islands, 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 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 21 February 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from London to Caribbean Islands to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,213 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

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
8,213 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

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
1,331 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

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
1,273 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

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
1,568 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

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.

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

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 Islands. 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 Islands one-way?

    To fly one-way, consider booking your trip with Virgin Atlantic, which is currently one of the cheapest options available, starting at £395. British Airways flights start at £404 while deals on Iberia start at £414 one-way.

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

    The most popular flight routes from London Heathrow Airport to Caribbean Islands are London Heathrow - Montego Bay Sangster Intl, London Heathrow - Bridgetown Grantley Adams Intl and London Heathrow - Punta Cana.

  • 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Caribbean Islands (average of £631). Flying from London Heathrow Airport to Caribbean Islands 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

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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.
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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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£156Average£603FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
TUI AirwaysCheapest£400Average£482FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
IcelandairCheapest£419Average£618FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£451Average£840FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£455Average£852FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£475Average£678FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapest£481Average£798FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest£493Average£700FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£514Average£891FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£517Average£649FlexibilityNo 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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