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$310+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
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 November 4, 2025.

Round-trip from

$544
(KLM)

One-way from

$310
(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 November 4, 2025.

This KLM deal was found by Cheapflights users on 11/2. 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.
Mon 11/102:10 pmSJU - LHR
1 stop16h 05mKLM
Tue 11/258:55 amLHR - SJU
1 stop18h 18mKLM
Deal found 11/2$532
This KLM deal was found by Cheapflights users on 11/4. 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.
Sun 11/91:57 pmSJU - LHR
1 stop13h 53mKLM
Thu 11/2010:10 amLHR - SJU
1 stop17h 46mKLM
Deal found 11/4$534
This Delta deal was found by Cheapflights users on 11/3. 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.
Wed 11/52:32 pmSJU - LHR
1 stop13h 18mDelta
Thu 11/1310:00 amLHR - SJU
2 stops17h 56mDelta
Deal found 11/3$543
This KLM deal was found by Cheapflights users on 11/3. 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.
Tue 12/22:10 pmSJU - LHR
1 stop16h 05mKLM
Tue 12/93:50 pmLHR - SJU
1 stop24h 52mKLM
Deal found 11/3$544
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 11/117:00 amSJU - LHR
2 stops20h 05mDelta
Thu 11/208:00 pmLHR - SJU
1 stop20h 56mDelta
Deal found 11/4$553
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/12:05 amSJU - LHR
1 stop14h 30mUnited Airlines
Tue 12/96:50 amLHR - SJU
2 stops18h 10mUnited Airlines
Deal found 11/2$555
This KLM deal was found by Cheapflights users on 11/4. 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.
Tue 12/21:55 pmSJU - LHR
1 stop15h 05mKLM
Sun 12/214:10 pmLHR - SJU
1 stop14h 17mKLM
Deal found 11/4$568
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/12:05 amSJU - LHR
1 stop14h 30mUnited Airlines
Sun 12/77:30 amLHR - SJU
2 stops18h 52mUnited Airlines
Deal found 11/2$576
This Virgin Atlantic deal was found by Cheapflights users on 11/4. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:00 pmBGI - LHR
Nonstop8h 35mVirgin Atlantic
Wed 12/318:00 amLHR - BGI
Nonstop9h 20mVirgin Atlantic
Deal found 11/4$861
This Virgin Atlantic deal was found by Cheapflights users on 11/3. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:50 pmBGI - LHR
Nonstop8h 35mVirgin Atlantic
Thu 1/81:20 pmLHR - BGI
Nonstop9h 20mVirgin Atlantic
Deal found 11/3$862
This Trip.com deal was found by Cheapflights users on 11/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:55 pmNAS - LHR
1 stop14h 35mJetBlue
Thu 12/117:25 amLHR - NAS
1 stop13h 56mJetBlue
Deal found 11/4$884
This Air Canada deal was found by Cheapflights users on 11/3. 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.
Sun 11/97:05 pmMBJ - LHR
1 stop31h 05mAir Canada
Sun 11/166:00 pmLHR - MBJ
1 stop27h 35mAir Canada
Deal found 11/3$893

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 November 4, 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

Tue 12/2

2:10 pm-10:15 am

1 stop16h 05m

London Heathrow

Tue 12/9

3:50 pm-12:42 pm

1 stop24h 52m

$544

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 12/2

7:15 am-6:20 am

1 stop19h 05m

London Heathrow

Tue 12/9

8:00 pm-5:28 pm

2 stops25h 28m

$554

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 2/18

7:30 am-8:45 am

2 stops21h 15m

London Heathrow

Thu 2/26

10:45 am-11:49 pm

1 stop17h 04m

$562

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 12/2

5:50 pm-10:50 am

1 stop13h 00m

London Heathrow

Sun 12/7

7:30 am-10:22 pm

2 stops18h 52m

$576

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 11/27

2:10 pm-8:05 am

1 stop13h 55m

London Heathrow

Thu 12/4

3:50 pm-12:45 pm

1 stop24h 55m

$594

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 12/1

2:05 am-8:35 pm

1 stop14h 30m

London Heathrow

Tue 12/9

12:05 pm-10:22 pm

1 stop14h 17m

$594

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 2/17

2:05 am-8:35 pm

1 stop14h 30m

London Heathrow

Fri 2/27

12:50 pm-12:36 am

1 stop15h 46m

$601

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 1/15

6:24 pm-11:40 am

1 stop13h 16m

London Heathrow

Mon 1/19

12:30 pm-11:49 pm

1 stop15h 19m

$602

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 2/17

2:05 am-8:35 pm

1 stop14h 30m

London Heathrow

Thu 2/26

7:40 am-9:00 pm

1 stop17h 20m

$602

BridgetownLondon

BGI - LHR

BGILHR

Bridgetown Grantley Adams Intl

Tue 12/16

9:00 pm-9:35 am

Nonstop8h 35m

London Heathrow

Wed 12/31

8:00 am-1:20 pm

Nonstop9h 20m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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, September is the cheapest month in which you can book a flight from Caribbean Islands to London Heathrow Airport (average of $101). Flying from Caribbean Islands to London Heathrow Airport in June is currently the most expensive (average of $925). 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 November 4, 2025.

When flying from Caribbean Islands to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 5% versus a flight in the afternoon.

What is the cheapest day to fly from Caribbean Islands to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Caribbean Islands to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Caribbean Islands to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 4, 2025.
Peruse reviews from past customers who have flown with Virgin Atlantic, American Airlines, and JetBlue from Caribbean Islands to London Heathrow Airport to help guide your decision. 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
671 reviews

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.5

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
671 reviews
Virgin Atlantic
7.5
Good
671 reviews

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.5

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
American Airlines
7.2
Good
11,040 reviews
Virgin Atlantic
7.5
Good
671 reviews

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.5

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
JetBlue
7.2
Good
2,908 reviews
Virgin Atlantic
7.5
Good
671 reviews

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.5

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Air Canada
7.1
Good
10,403 reviews
Virgin Atlantic
7.5
Good
671 reviews

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.5

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,496 reviews
Virgin Atlantic
7.5
Good
671 reviews

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.5

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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.

  • How long is the flight from Caribbean Islands to London Heathrow Airport?

    A quick flight from Caribbean Islands to London Heathrow Airport can take about 13h. KLM provides one of the quickest options available for as low as $576. The distance from Caribbean Islands to London Heathrow Airport is about 4179 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $324. However, be on the lookout for offers from United Airlines and WestJet, 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 Nassau Intl - London Heathrow, Bridgetown Grantley Adams Intl - London Heathrow or San Juan Luis Munoz Marin Intl - 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, September is the cheapest month in which you can book a flight from Caribbean Islands to London Heathrow Airport (average of $101). Flying from Caribbean Islands to London Heathrow Airport in June is currently the most expensive (average of $925). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

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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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Los Angeles to London City flights
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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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$911FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$546Average$1,060FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$605Average$1,092FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$649Average$799FlexibilityNo cancel feeOn-time69%
DeltaCheapest$652Average$859FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$654Average$1,054FlexibilityNo cancel feeOn-time72%
IberiaCheapest$696Average$1,288FlexibilityNo cancel feeOn-time77%
KLMCheapest$755Average$1,155FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$854Average$964FlexibilityNo cancel feeOn-time67%

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