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$269+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$556
(Iberia)

One-way from

$269
(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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 9/214:55 pmSJU - LHR
1 stop12h 45mUnited Airlines
Tue 10/77:45 amLHR - SJU
2 stops21h 12mUnited Airlines
Deal found 9/13$560
This KLM deal was found by Cheapflights users on 9/15. 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 stop15h 03mKLM
Thu 11/203:50 pmLHR - SJU
1 stop24h 56mKLM
Deal found 9/15$569
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/243:56 pmSJU - LHR
1 stop14h 49mUnited Airlines
Wed 10/19:30 amLHR - SJU
2 stops19h 27mUnited Airlines
Deal found 9/15$578
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/151:30 pmSJU - LHR
1 stop14h 50mUnited Airlines
Wed 10/228:30 amLHR - SJU
2 stops20h 27mUnited Airlines
Deal found 9/15$582
This Delta deal was found by Cheapflights users on 9/15. 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 10/297:15 amSJU - LHR
2 stops21h 30mDelta
Fri 11/712:40 pmLHR - SJU
1 stop16h 16mDelta
Deal found 9/15$588
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/131:05 amSJU - LHR
1 stop14h 35mUnited Airlines
Tue 10/219:30 amLHR - SJU
2 stops19h 27mUnited Airlines
Deal found 9/15$610
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/291:20 pmSJU - LHR
2 stops17h 30mUnited Airlines
Wed 11/57:30 amLHR - SJU
2 stops18h 52mUnited Airlines
Deal found 9/14$612
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/164:55 pmSJU - LHR
1 stop12h 45mUnited Airlines
Tue 10/211:00 pmLHR - SJU
1 stop15h 57mUnited Airlines
Deal found 9/15$628
This Delta deal was found by Cheapflights users on 9/15. 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 10/11:32 pmSJU - LHR
1 stop17h 33mDelta
Sat 10/118:25 pmLHR - SJU
1 stop20h 31mDelta
Deal found 9/15$633
This Air Canada deal was found by Cheapflights users on 9/15. 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 10/151:05 amSJU - LHR
2 stops24h 30mAir Canada
Tue 10/219:30 amLHR - SJU
2 stops19h 27mAir Canada
Deal found 9/15$634
This CheapOair deal was found by Cheapflights users on 9/14. 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 10/153:10 pmNAS - LHR
1 stop13h 20mJetBlue
Mon 11/38:05 amLHR - NAS
1 stop13h 16mJetBlue
Deal found 9/14$844
This CheapOair deal was found by Cheapflights users on 9/14. 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.
Sat 10/185:00 pmMBJ - LHR
1 stop21h 45mJetBlue
Fri 10/317:25 amLHR - MBJ
1 stop15h 54mJetBlue
Deal found 9/14$861

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 September 15, 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

Mon 10/6

1:05 am-8:40 pm

1 stop14h 35m

London Heathrow

Wed 10/15

1:00 pm-11:57 pm

1 stop15h 57m

$578

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 10/29

1:32 pm-6:50 am

1 stop13h 18m

London Heathrow

Wed 11/5

3:50 pm-12:36 pm

1 stop24h 46m

$578

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 2/18

12:50 pm-6:50 am

1 stop14h 00m

London Heathrow

Thu 2/26

9:45 am-9:00 pm

1 stop15h 15m

$578

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 10/1

1:25 pm-6:45 am

1 stop12h 20m

London Heathrow

Wed 10/8

10:55 am-11:56 pm

1 stop18h 01m

$578

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 10/14

1:05 am-8:40 pm

1 stop14h 35m

London Heathrow

Wed 10/22

1:00 pm-11:57 pm

1 stop15h 57m

$578

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 10/15

5:43 pm-1:30 pm

1 stop14h 47m

London Heathrow

Wed 10/22

9:20 am-9:59 pm

1 stop17h 39m

$578

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 10/7

1:05 am-8:40 pm

1 stop14h 35m

London Heathrow

Wed 10/15

9:30 am-11:57 pm

2 stops19h 27m

$578

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 10/29

2:31 pm-9:00 am

1 stop14h 29m

London Heathrow

Fri 11/7

10:10 am-12:56 am

1 stop18h 46m

$578

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 10/29

5:43 pm-11:40 am

1 stop13h 57m

London Heathrow

Tue 11/4

8:55 am-10:59 pm

1 stop18h 04m

$578

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 10/29

3:52 pm-11:15 am

1 stop15h 23m

London Heathrow

Tue 11/4

9:10 am-10:22 pm

2 stops17h 12m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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 $1,097). 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 September 15, 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.

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 September 15, 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
7.4
Good
664 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.9

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
7.4
Good
664 reviews
Virgin Atlantic
7.4
Good
664 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.9

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
10,000 reviews
Virgin Atlantic
7.4
Good
664 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.9

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
2,912 reviews
Virgin Atlantic
7.4
Good
664 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.9

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
10,000 reviews
Virgin Atlantic
7.4
Good
664 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.9

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
7,361 reviews
Virgin Atlantic
7.4
Good
664 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.9

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 18m. United Airlines provides one of the quickest options available for as low as $578. 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 $322. However, be on the lookout for offers from United Airlines 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 Bridgetown Grantley Adams Intl - London Heathrow, Nassau 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 $1,097). 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
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone
Chichester

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$815FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$546Average$938FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$605Average$1,030FlexibilityNo cancel feeOn-time71%
DeltaCheapest$652Average$797FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$654Average$957FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$678Average$799FlexibilityNo cancel feeOn-time69%
IberiaCheapest$696Average$1,288FlexibilityNo cancel feeOn-time77%
KLMCheapest$755Average$1,319FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$854Average$972FlexibilityNo cancel feeOn-time67%

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