Cheap flights from Caribbean Islands to London from £224

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LON
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Caribbean Islands to London

Enter your travel dates to find the best prices.

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 2 February 2026.

Sun 1/302:05
SJU
-
LHR
1 stop14h 30m
United Airlines
Mon 9/306:50
LHR
-
SJU
2 stops18h 32m
United Airlines
Deal found 31/1£416
Thu 5/302:05
SJU
-
LHR
1 stop14h 30m
United Airlines
Tue 10/306:50
LHR
-
SJU
2 stops18h 32m
United Airlines
Deal found 31/1£424
Mon 2/318:37
SJU
-
LHR
2 stops17h 28m
KLM
Mon 9/306:30
LHR
-
SJU
2 stops17h 48m
KLM
Deal found 31/1£424
Tue 24/221:25
SJU
-
LGW
1 stop13h 05m
Multiple Airlines
Tue 3/307:20
LGW
-
SJU
1 stop13h 15m
Multiple Airlines
Deal found 30/1£427
Mon 2/306:10
SJU
-
LHR
1 stop20h 45m
JetBlue
Mon 9/308:05
LHR
-
SJU
1 stop19h 24m
JetBlue
Deal found 31/1£433
Wed 18/313:14
SJU
-
LHR
1 stop13h 36m
KLM
Wed 25/308:55
LHR
-
SJU
1 stop18h 20m
KLM
Deal found 1/2£435
Mon 9/313:17
SJU
-
LHR
1 stop14h 48m
KLM
Fri 20/315:50
LHR
-
SJU
1 stop22h 55m
KLM
Deal found 31/1£438
Wed 18/205:15
SJU
-
LHR
1 stop12h 25m
JetBlue
Fri 27/209:20
LHR
-
SJU
1 stop16h 43m
JetBlue
Deal found 1/2£445
Wed 18/307:05
SJU
-
LHR
2 stops18h 50m
United Airlines
Wed 25/312:50
LHR
-
SJU
1 stop14h 46m
United Airlines
Deal found 1/2£448
Fri 24/401:21
SJU
-
LGW
1 stop23h 59m
Multiple Airlines
Tue 5/513:05
LGW
-
SJU
1 stop26h 21m
Multiple Airlines
Deal found 29/1£449
Sun 29/313:14
SJU
-
LHR
1 stop12h 31m
KLM
Wed 8/413:25
LHR
-
SJU
1 stop14h 50m
KLM
Deal found 31/1£451
Tue 31/317:30
SJU
-
LHR
1 stop14h 45m
KLM
Tue 7/409:20
LHR
-
SJU
1 stop18h 55m
KLM
Deal found 31/1£457

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 2 February 2026.

Round-trip from

£416

One-way from

£224
United Airlines
  • United Airlines
  • 1/3-9/3
  • 3 total stops
  • 33h 02m total
  • Caribbean Islands to London
7/3
  • 7/3
  • 2 total stops
  • 31h 33m total
  • Caribbean Islands to London

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from Caribbean Islands to London that are best for you.

Fly from

Caribbean Islands

Fly to

London

Route

Depart

Return

Price

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 5/3

02:05-20:35

1 stop14h 30m

London Heathrow

Tue 10/3

06:50-21:22

2 stops18h 32m

£424

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 21/4

01:00-20:40

1 stop14h 40m

London Heathrow

Wed 29/4

09:30-21:24

2 stops16h 54m

£438

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 17/2

23:50-21:40

1 stop17h 50m

London Heathrow

Mon 2/3

09:20-21:56

1 stop16h 36m

£445

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 19/3

13:14-06:50

1 stop13h 36m

London Heathrow

Thu 26/3

08:55-20:18

1 stop15h 23m

£445

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 18/2

05:15-21:40

1 stop12h 25m

London Heathrow

Fri 27/2

09:20-22:03

1 stop16h 43m

£445

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 27/2

14:25-06:55

1 stop12h 30m

London Heathrow

Fri 6/3

09:20-23:49

1 stop18h 29m

£445

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 22/4

14:34-11:20

1 stop15h 46m

London Heathrow

Wed 29/4

09:20-23:13

1 stop18h 53m

£451

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 31/3

17:30-13:15

1 stop14h 45m

London Heathrow

Tue 7/4

13:25-23:15

1 stop14h 50m

£457

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 30/3

01:00-20:40

1 stop14h 40m

London Heathrow

Tue 7/4

14:05-12:34

2 stops27h 29m

£459

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 31/3

13:14-09:15

1 stop15h 01m

London Heathrow

Tue 7/4

20:05-16:18

2 stops25h 13m

£464

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 60 results
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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 return 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 £74). Flying from Caribbean Islands to London in June is currently the most expensive (average of £674). 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 2 February 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 2 February 2026.
Read reviews from past customers who have flown with Virgin Atlantic, American Airlines, andAir Canada from Caribbean Islands to London. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Crew

8.2

Entertainment

7.6

Comfort

7.3

Food

6.9

Overall

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!

Boarding

7.7

Crew

8.2

Entertainment

7.6

Comfort

7.3

Food

6.9

Overall

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!

Boarding

7.7

Crew

8.2

Entertainment

7.6

Comfort

7.3

Food

6.9

Overall

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!

Boarding

7.7

Crew

8.2

Entertainment

7.6

Comfort

7.3

Food

6.9

Overall

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!

Boarding

7.7

Crew

8.2

Entertainment

7.6

Comfort

7.3

Food

6.9

Overall

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!

Boarding

7.7

Crew

8.2

Entertainment

7.6

Comfort

7.3

Food

6.9

Overall

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 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?

    A quick flight from Caribbean Islands to London can take about 12h 40m. United Airlines provides one of the quickest options available for as low as £555. Airlines will cover a distance of 4188 mi. When browsing for deals, the options you’ll see will be for both direct 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 TUI Airways, with whom users have recently found tickets for as low as £188. However, be on the lookout for offers from Air Europa 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?

  • 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 holiday 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 £74). Flying from Caribbean Islands to London in June is currently the most expensive (average of £674). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Alternative routes for Caribbean Islands to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Caribbean Islands to London

Discover the top 5 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 858,174 searches. Data last updated 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£603Average£699FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£641Average£711FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£724Average£821FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£754Average£810FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£822Average£869FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Caribbean Islands to London?

When you search for this flight from Caribbean Islands to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Caribbean Islands to London?

Cheapflights helps you find that perfect flight to London from Caribbean Islands by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Caribbean Islands to London with no change fees?

Yes, we can. To see specific flights from Caribbean Islands to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Caribbean Islands to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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