Heathrow

$326+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
Mar 6 — Mar 131
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Cheap 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 February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:46 pm
SJU
-
LHR
1 stop35h 44m
United Airlines
Tue 3/106:50 am
LHR
-
SJU
2 stops18h 32m
United Airlines
Deal found 2/3$579
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:05 am
SJU
-
LHR
1 stop15h 15m
United Airlines
Wed 3/119:30 am
LHR
-
SJU
2 stops18h 06m
United Airlines
Deal found 2/3$590
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:40 am
SJU
-
LHR
1 stop23h 05m
United Airlines
Tue 5/126:50 am
LHR
-
SJU
2 stops19h 34m
United Airlines
Deal found 2/3$595
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:25 pm
SJU
-
LHR
1 stop13h 55m
United Airlines
Wed 4/299:30 am
LHR
-
SJU
2 stops16h 54m
United Airlines
Deal found 2/3$598
This KLM deal was found by Cheapflights users on 2/3. 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.
Mon 3/92:44 pm
SJU
-
LHR
1 stop14h 16m
KLM
Fri 3/203:50 pm
LHR
-
SJU
1 stop22h 55m
KLM
Deal found 2/3$599
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/28:05 am
SJU
-
LHR
2 stops27h 45m
United Airlines
Tue 3/106:50 am
LHR
-
SJU
2 stops18h 32m
United Airlines
Deal found 2/2$601
This JetBlue deal was found by Cheapflights users on 2/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:50 pm
SJU
-
LHR
1 stop17h 50m
JetBlue
Thu 2/269:20 am
LHR
-
SJU
1 stop17h 28m
JetBlue
Deal found 2/3$608
This KLM deal was found by Cheapflights users on 2/2. 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 3/22:12 pm
SJU
-
LHR
1 stop17h 28m
KLM
Sun 3/88:55 am
LHR
-
SJU
1 stop18h 20m
KLM
Deal found 2/2$609
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:30 am
MBJ
-
LHR
2 stops18h 30m
Multiple Airlines
Wed 4/298:50 am
LHR
-
MBJ
2 stops34h 10m
Multiple Airlines
Deal found 2/2$859
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:15 pm
NAS
-
LHR
1 stop12h 55m
Air Canada
Wed 2/251:25 pm
LHR
-
NAS
1 stop28h 00m
Air Canada
Deal found 2/4$866
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:10 pm
NAS
-
LHR
1 stop30h 20m
Air Canada
Wed 3/111:25 pm
LHR
-
NAS
1 stop27h 00m
Air Canada
Deal found 2/2$869
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:15 pm
NAS
-
LHR
1 stop12h 55m
Air Canada
Tue 2/249:00 am
LHR
-
NAS
2 stops16h 10m
Air Canada
Deal found 2/4$870

Find 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 February 4, 2026.

Round-trip from

$579
(United Airlines)

One-way from

$326
(JetBlue)
From Caribbean Islands to London Heathrow
One-way flight from Caribbean Islands to London Heathrow

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 February 4, 2026.
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 3/3

3:46 pm-5:55 am

2 stops34h 09m

London Heathrow

Tue 3/10

6:50 am-9:22 pm

2 stops18h 32m

$583

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 3/3

2:05 am-8:35 pm

1 stop14h 30m

London Heathrow

Wed 3/11

9:30 am-11:36 pm

2 stops18h 06m

$592

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 5/4

7:40 am-11:45 am

1 stop23h 05m

London Heathrow

Tue 5/12

6:50 am-9:24 pm

2 stops19h 34m

$597

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 3/2

8:05 am-3:50 pm

2 stops27h 45m

London Heathrow

Sun 3/8

6:50 am-9:22 pm

2 stops18h 32m

$601

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 3/19

1:14 pm-6:50 am

1 stop13h 36m

London Heathrow

Thu 3/26

12:30 pm-11:15 pm

1 stop14h 45m

$608

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 3/5

2:05 am-9:20 pm

1 stop15h 15m

London Heathrow

Fri 3/13

4:20 pm-9:22 pm

1 stop33h 02m

$608

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 2/24

11:59 pm-9:40 pm

1 stop17h 41m

London Heathrow

Tue 3/3

7:25 am-10:31 pm

1 stop19h 06m

$609

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 3/4

2:16 pm-8:05 am

1 stop13h 49m

London Heathrow

Wed 3/11

8:55 am-11:15 pm

1 stop18h 20m

$609

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 4/22

1:25 pm-10:20 am

1 stop15h 55m

London Heathrow

Wed 4/29

8:20 am-11:59 pm

1 stop20h 39m

$615

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 3/31

1:14 pm-6:45 am

1 stop12h 31m

London Heathrow

Tue 4/7

8:05 pm-4:18 pm

2 stops25h 13m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 $923). 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 February 4, 2026.

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.

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 February 4, 2026.
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.

Overall

7.5

Boarding

7.7

Crew

8.2

Comfort

7.3

Entertainment

7.6

Food

6.9

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!

Overall

7.5

Boarding

7.7

Crew

8.2

Comfort

7.3

Entertainment

7.6

Food

6.9

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!

Overall

7.5

Boarding

7.7

Crew

8.2

Comfort

7.3

Entertainment

7.6

Food

6.9

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!

Overall

7.5

Boarding

7.7

Crew

8.2

Comfort

7.3

Entertainment

7.6

Food

6.9

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!

Overall

7.5

Boarding

7.7

Crew

8.2

Comfort

7.3

Entertainment

7.6

Food

6.9

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!

Overall

7.5

Boarding

7.7

Crew

8.2

Comfort

7.3

Entertainment

7.6

Food

6.9

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 12h 55m. United Airlines provides one of the quickest options available for as low as $866. The distance from Caribbean Islands to London Heathrow Airport is about 4332 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 $346. However, be on the lookout for offers from Virgin Atlantic 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?

  • 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 $923). 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
Ilford
Hounslow
Croydon
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

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.

Top 8 airlines flying from Caribbean Islands to Heathrow

Discover the top 8 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$881FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$584Average$951FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$600Average$799FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$605Average$997FlexibilityNo cancel feeOn-time71%
DeltaCheapest$652Average$794FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$882Average$941FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$1,024Average$1,197FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$1,196Average$1,260FlexibilityNo cancel feeOn-time77%

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