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$286+ Cheap flights from Caribbean Islands to London (LON)

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LON
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
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Cheap flight deals from Caribbean Islands to London

Cheapest flights from Caribbean Islands to London
Explore the most affordable flight options available from Caribbean Islands to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.

This United Airlines deal was found by Cheapflights users on 3/24. 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 11/182:20 pm
SJU
-
LHR
1 stop14h 50m
United Airlines
Fri 11/277:30 am
LHR
-
SJU
2 stops18h 52m
United Airlines
Deal found 3/24$782
This KLM deal was found by Cheapflights users on 3/22. 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 10/187:30 am
SJU
-
LHR
1 stop17h 55m
KLM
Thu 10/2211:15 am
LHR
-
SJU
1 stop29h 21m
KLM
Deal found 3/22$787
This KLM deal was found by Cheapflights users on 3/23. 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 12/301:10 pm
SJU
-
LHR
1 stop14h 40m
KLM
Fri 1/83:50 pm
LHR
-
SJU
1 stop24h 05m
KLM
Deal found 3/23$791
This British Airways deal was found by Cheapflights users on 3/20. 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 11/114:37 pm
SJU
-
LHR
1 stop14h 53m
British Airways
Tue 11/2411:15 am
LHR
-
SJU
1 stop16h 41m
British Airways
Deal found 3/20$800
This United Airlines deal was found by Cheapflights users on 3/23. 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 8/181:25 pm
SJU
-
LHR
1 stop12h 50m
United Airlines
Tue 8/259:30 am
LHR
-
SJU
2 stops19h 20m
United Airlines
Deal found 3/23$803
This Delta deal was found by Cheapflights users on 3/23. 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 11/117:00 am
SJU
-
LHR
2 stops19h 20m
Delta
Tue 11/248:00 pm
LHR
-
SJU
1 stop21h 05m
Delta
Deal found 3/23$804
This Expedia deal was found by Cheapflights users on 3/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:37 pm
SJU
-
LHR
2 stops19h 58m
Iberia
Tue 11/2411:15 am
LHR
-
SJU
1 stop16h 41m
Iberia
Deal found 3/20$807
This British Airways deal was found by Cheapflights users on 3/23. 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 9/232:05 pm
SJU
-
LHR
1 stop13h 55m
British Airways
Mon 9/289:15 am
LHR
-
SJU
1 stop14h 35m
British Airways
Deal found 3/23$814
This Iberia deal was found by Cheapflights users on 3/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:35 pm
SJU
-
LHR
1 stop15h 40m
Iberia
Sat 11/76:15 am
LHR
-
SJU
2 stops21h 41m
Iberia
Deal found 3/20$820
This United Airlines deal was found by Cheapflights users on 3/19. 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 11/55:50 pm
SJU
-
LHR
1 stop13h 00m
United Airlines
Tue 11/107:30 am
LHR
-
SJU
2 stops18h 52m
United Airlines
Deal found 3/19$823
This Delta deal was found by Cheapflights users on 3/22. 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.
Sun 4/197:30 am
SJU
-
LHR
1 stop17h 55m
Delta
Wed 4/2911:45 am
LHR
-
SJU
2 stops17h 14m
Delta
Deal found 3/22$831
This CheapOair deal was found by Cheapflights users on 3/23. 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.
Thu 5/73:36 pm
MBJ
-
LHR
2 stops19h 44m
Multiple Airlines
Thu 5/143:10 pm
LHR
-
MBJ
2 stops27h 56m
Multiple Airlines
Deal found 3/23$832

Find flight deals from Caribbean Islands to London

Keep the following information in mind while searching for Caribbean Islands to London flight deals. Data was last updated March 24, 2026.

Round-trip from

$831
(Delta)

One-way from

$286
(United Airlines)
From Caribbean Islands to London (LON)
Search Deals
One-way flight from Caribbean Islands to London (LON)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Caribbean Islands to London 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 March 24, 2026.
Use the filters below to find and compare flights from Caribbean Islands to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 8/15

2:55 pm-11:35 am

1 stop15h 40m

London Heathrow

Tue 8/25

9:30 am-11:50 pm

2 stops19h 20m

$853

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 4/30

1:25 pm-6:45 am

1 stop12h 20m

London Heathrow

Mon 5/11

6:30 am-11:35 pm

2 stops22h 05m

$931

Montego BayLondon

MBJ - LHR

MBJLHR

Montego Bay Sangster Intl

Tue 5/12

12:30 pm-11:50 am

1 stop17h 20m

London Heathrow

Thu 5/28

9:30 am-11:20 am

2 stops31h 50m

$952

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 8/1

2:05 pm-1:15 pm

2 stops18h 10m

London Heathrow

Wed 8/12

6:35 pm-1:30 pm

2 stops23h 55m

$963

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 8/17

6:00 am-6:50 am

1 stop19h 50m

London Heathrow

Fri 8/28

11:30 am-6:50 pm

1 stop12h 20m

$964

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 8/18

6:00 am-6:50 am

1 stop19h 50m

London Heathrow

Wed 8/26

9:50 am-11:41 pm

2 stops18h 51m

$965

Montego BayLondon

MBJ - LHR

MBJLHR

Montego Bay Sangster Intl

Sun 6/7

2:24 pm-4:00 pm

2 stops19h 36m

London Heathrow

Sat 6/13

4:50 pm-9:28 am

2 stops22h 38m

$983

KingstonLondon

KIN - LHR

KINLHR

Kingston Norman Manley

Thu 5/14

11:35 am-8:35 am

1 stop15h 00m

London Heathrow

Wed 5/27

2:05 pm-10:25 am

2 stops26h 20m

$998

Montego BayLondon

MBJ - LHR

MBJLHR

Montego Bay Sangster Intl

Thu 8/20

12:30 pm-8:35 am

1 stop14h 05m

London Heathrow

Sun 8/30

5:40 pm-11:20 am

1 stop23h 40m

$1,034

Montego BayLondon

MBJ - LHR

MBJLHR

Montego Bay Sangster Intl

Fri 5/15

12:30 pm-8:35 am

1 stop14h 05m

London Heathrow

Sun 5/17

2:10 pm-11:20 am

1 stop27h 10m

$1,034

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Caribbean Islands to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, September is the cheapest month in which you can book a flight from Caribbean Islands to London (average of $101). Flying from Caribbean Islands to London in June is currently the most expensive (average of $922). 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 LON?

Find hourly flight availability from Caribbean Islands to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 24, 2026.

When flying from Caribbean Islands to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated March 24, 2026.
See what other customers who have flown with Virgin Atlantic,JetBlue, andAmerican Airlines from Caribbean Islands to London have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
685 reviews

Food

6.9

Entertainment

7.5

Overall

7.5

Comfort

7.3

Boarding

7.7

Crew

8.1

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
685 reviews
Virgin Atlantic
7.5
Good
685 reviews

Food

6.9

Entertainment

7.5

Overall

7.5

Comfort

7.3

Boarding

7.7

Crew

8.1

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
2,905 reviews
Virgin Atlantic
7.5
Good
685 reviews

Food

6.9

Entertainment

7.5

Overall

7.5

Comfort

7.3

Boarding

7.7

Crew

8.1

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
7.1
Good
11,494 reviews
Virgin Atlantic
7.5
Good
685 reviews

Food

6.9

Entertainment

7.5

Overall

7.5

Comfort

7.3

Boarding

7.7

Crew

8.1

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
10,836 reviews
Virgin Atlantic
7.5
Good
685 reviews

Food

6.9

Entertainment

7.5

Overall

7.5

Comfort

7.3

Boarding

7.7

Crew

8.1

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
7,813 reviews
Virgin Atlantic
7.5
Good
685 reviews

Food

6.9

Entertainment

7.5

Overall

7.5

Comfort

7.3

Boarding

7.7

Crew

8.1

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 London. 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?

    For as low as $900, KLM can have you in London from Caribbean Islands in 14h 18m. There are 4179 mi between Caribbean Islands and London. 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 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 British Airways, as they are both options that can get you from Caribbean Islands to London for a low price.

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

    While some choose either Nassau Intl - London Heathrow or San Juan Luis Munoz Marin Intl - London Heathrow, Bridgetown Grantley Adams Intl - London Heathrow is the most popular route from Caribbean Islands to London.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Caribbean Islands to London (average of $101). Flying from Caribbean Islands to London in June is currently the most expensive (average of $922). 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?

Book flights to London if you plan to visit one of these locations
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Croydon
Gatwick
Southend-on-Sea
Harrow
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Orpington
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Hayes
Kingston upon Thames
Eastbourne
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Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Caribbean Islands to London

Discover the top 7 airlines that operate flights from Caribbean Islands to London. 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$950FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$584Average$1,031FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$600Average$799FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$605Average$741FlexibilityNo cancel feeOn-time71%
DeltaCheapest$655Average$883FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$893Average$998FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$962Average$1,228FlexibilityNo cancel feeOn-time70%

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