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$356+ Cheap flights from Caribbean Islands to Heathrow (LHR)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Caribbean Islands to Heathrow

Keep the following information in mind while searching for Caribbean Islands to Heathrow flight deals. Data was last updated April 30, 2025.

Round-trip from

$685
(Delta)

One-way from

$356
(Kiwi.com)
From Caribbean Islands to London Heathrow
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One-way flight from Caribbean Islands to London Heathrow
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Find flight deals from Caribbean Islands to Heathrow

Cheapest flights from Caribbean Islands to Heathrow
Explore the most affordable flight options available from Caribbean Islands to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This JetBlue deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/243:15 amSJU - LHR
1 stop12h 30mJetBlue
Fri 10/1011:55 amLHR - SJU
1 stop18h 50mJetBlue
Deal found 4/29$671
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/196:14 pmSJU - LHR
1 stop20h 46mDelta
Tue 8/198:10 pmLHR - SJU
1 stop20h 19mDelta
Deal found 4/29$685
This British Airways deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:58 pmSJU - LHR
1 stop13h 37mBritish Airways
Wed 9/109:15 amLHR - SJU
1 stop14h 15mBritish Airways
Deal found 4/29$704
This KLM deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:39 pmSJU - LHR
1 stop15h 31mKLM
Tue 9/99:55 amLHR - SJU
2 stops17h 13mKLM
Deal found 4/28$712
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:05 amSJU - LHR
1 stop14h 30mUnited Airlines
Thu 11/2012:50 pmLHR - SJU
1 stop15h 46mUnited Airlines
Deal found 4/28$726
This United deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/131:05 amSJU - LHR
1 stop14h 35mMultiple Airlines
Fri 10/242:05 pmLHR - SJU
2 stops52h 45mMultiple Airlines
Deal found 4/27$727
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:30 amSJU - LHR
1 stop17h 25mAmerican Airlines
Wed 9/107:10 amLHR - SJU
2 stops16h 20mAmerican Airlines
Deal found 4/29$731
This Air Canada deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:05 amSJU - LHR
2 stops26h 05mAir Canada
Fri 11/76:00 pmLHR - SJU
2 stops34h 36mAir Canada
Deal found 4/28$741
This Air Canada deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:05 pmMBJ - LHR
1 stop12h 30mAir Canada
Sat 11/12:30 pmLHR - MBJ
1 stop27h 20mAir Canada
Deal found 4/28$890
This JetBlue deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:50 amPUJ - LHR
1 stop18h 40mJetBlue
Sun 11/167:25 amLHR - PUJ
1 stop16h 20mJetBlue
Deal found 4/29$917
This Air Canada deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:30 pmNAS - LHR
1 stop12h 20mAir Canada
Thu 6/199:30 amLHR - NAS
1 stop31h 50mAir Canada
Deal found 4/29$920
This Lufthansa deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:00 amSJU - LHR
2 stops18h 20mLufthansa
Thu 9/189:30 amLHR - SJU
2 stops19h 27mLufthansa
Deal found 4/28$927

Cheapflights Fare Finder

Customize your flight search to find flights from Caribbean Islands to Heathrow 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 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Caribbean Islands to London Heathrow Airport that are best for you.

Fly from

Caribbean Islands

Fly to

Heathrow

Route

Depart

Return

Price

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 7/19

6:14 pm-8:00 pm

1 stop20h 46m

London Heathrow

Tue 8/19

8:10 pm-11:29 am

1 stop20h 19m

$685

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 5/2

6:00 am-6:30 am

1 stop19h 30m

London Heathrow

Thu 5/22

11:55 am-1:49 am

1 stop18h 54m

$705

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 5/2

2:40 pm-7:20 pm

2 stops23h 40m

London Heathrow

Sun 5/4

7:25 am-11:52 pm

2 stops21h 27m

$820

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 7/19

7:00 am-6:20 am

2 stops18h 20m

London Heathrow

Tue 8/19

8:30 am-11:57 pm

2 stops20h 27m

$845

Montego BayLondon

MBJ - LHR

MBJLHR

Montego Bay Sangster Intl

Mon 10/20

12:05 pm-6:35 am

1 stop12h 30m

London Heathrow

Sat 11/1

2:30 pm-12:50 pm

1 stop27h 20m

$890

NassauLondon

NAS - LHR

NASLHR

Nassau Intl

Thu 6/12

6:30 pm-11:50 am

1 stop12h 20m

London Heathrow

Thu 6/19

9:30 am-12:20 pm

1 stop31h 50m

$920

BridgetownLondon

BGI - LHR

BGILHR

Bridgetown Grantley Adams Intl

Tue 6/17

5:05 pm-6:20 am

Nonstop8h 15m

London Heathrow

Mon 8/18

11:25 am-3:10 pm

Nonstop8h 45m

$927

BridgetownLondon

BGI - LHR

BGILHR

Bridgetown Grantley Adams Intl

Fri 6/6

6:10 pm-7:50 am

Nonstop8h 40m

London Heathrow

Mon 6/9

8:05 am-12:10 pm

Nonstop9h 05m

$928

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

Mon 5/19

2:25 am-11:50 am

1 stop28h 25m

London Heathrow

Fri 9/12

8:40 am-1:25 am

2 stops21h 45m

$938

Punta CanaLondon

PUJ - LHR

PUJLHR

Punta Cana

Sat 5/24

7:25 pm-4:25 pm

1 stop16h 00m

London Heathrow

Sat 5/31

6:30 am-4:00 pm

1 stop14h 30m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
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Best time to book a flight from Caribbean Islands to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Caribbean Islands with our price prediction graph.
Estimated round-trip 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 Caribbean Islands to London Heathrow Airport

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

Currently, November is the cheapest month in which you can book a flight from Caribbean Islands to London Heathrow Airport (average of $661). Flying from Caribbean Islands to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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 EPX to LHR?

Find hourly flight availability from Caribbean Islands to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Caribbean Islands to London Heathrow Airport as you normally would.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated April 30, 2025.
Read through reviews of airlines operating flights from Caribbean Islands to London, such as Delta, KLM and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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
1,446 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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 Caribbean Islands to Heathrow. 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 Caribbean Islands to London Heathrow Airport one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $415. However, be on the lookout for offers from Delta and Air Canada, as they are both options that can get you from Caribbean Islands to London Heathrow Airport for a low price.

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

    Most travelers choose Port of Spain Piarco Intl - London Heathrow, Bridgetown Grantley Adams Intl - London Heathrow or Kingston Norman Manley - London Heathrow when deciding on the best route from Caribbean Islands to London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Caribbean Islands to Heathrow 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 Caribbean Islands to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Caribbean Islands to London Heathrow Airport (average of $661). Flying from Caribbean Islands to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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

Traveling to a place near Caribbean Islands?

Book flights to Caribbean Islands if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Caribbean Islands to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Caribbean Islands to Heathrow

Discover the top 9 airlines that operate flights from Caribbean Islands to Heathrow. 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 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$622Average$867FlexibilityNo cancel feeOn-time62%
IberiaCheapest$639Average$1,010FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$649Average$758FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$651Average$1,044FlexibilityNo cancel feeOn-time70%
DeltaCheapest$652Average$780FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$654Average$1,003FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$691Average$1,045FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$805Average$948FlexibilityNo cancel feeOn-time67%
KLMCheapest$936Average$1,302FlexibilityNo cancel feeOn-time75%

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