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Cheap flights from Caribbean to London from £230

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LON
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Caribbean to London

Enter your travel dates to find the best prices.

Cheapest flights from Caribbean to London
Explore the most affordable flight options available from Caribbean to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2026.

Tue 17/313:14
SJU
-
LHR
1 stop13h 36m
KLM
Wed 25/311:45
LHR
-
SJU
2 stops28h 01m
KLM
Deal found 3/2£416
Tue 3/315:46
SJU
-
LHR
1 stop35h 44m
United Airlines
Tue 10/306:50
LHR
-
SJU
2 stops18h 32m
United Airlines
Deal found 3/2£423
Tue 3/302:05
SJU
-
LHR
1 stop15h 15m
United Airlines
Wed 11/309:30
LHR
-
SJU
2 stops18h 06m
United Airlines
Deal found 3/2£431
Mon 4/507:40
SJU
-
LHR
1 stop23h 05m
United Airlines
Tue 12/506:50
LHR
-
SJU
2 stops19h 34m
United Airlines
Deal found 3/2£435
Mon 9/314:44
SJU
-
LHR
1 stop14h 16m
KLM
Fri 20/315:50
LHR
-
SJU
1 stop22h 55m
KLM
Deal found 3/2£438
Wed 22/413:25
SJU
-
LHR
1 stop12h 50m
United Airlines
Wed 29/409:30
LHR
-
SJU
2 stops16h 54m
United Airlines
Deal found 2/2£438
Mon 2/308:05
SJU
-
LHR
2 stops27h 45m
United Airlines
Sun 8/306:50
LHR
-
SJU
2 stops18h 32m
United Airlines
Deal found 2/2£439
Wed 18/223:50
SJU
-
LHR
1 stop17h 50m
JetBlue
Thu 26/209:20
LHR
-
SJU
1 stop17h 28m
JetBlue
Deal found 3/2£444
Tue 3/311:22
SJU
-
LGW
2 stops19h 33m
Multiple Airlines
Tue 10/311:55
LGW
-
SJU
2 stops35h 11m
Multiple Airlines
Deal found 3/2£445
Thu 30/401:21
SJU
-
LGW
1 stop23h 59m
Multiple Airlines
Fri 8/513:05
LGW
-
SJU
1 stop26h 21m
Multiple Airlines
Deal found 2/2£460
Mon 2/311:22
SJU
-
LGW
2 stops19h 33m
Multiple Airlines
Tue 10/311:55
LGW
-
SJU
2 stops35h 11m
Multiple Airlines
Deal found 2/2£496
Wed 25/301:45
SJU
-
LGW
1 stop28h 15m
Multiple Airlines
Mon 6/414:00
LGW
-
SJU
1 stop23h 53m
Multiple Airlines
Deal found 2/2£522

Find flight deals from Caribbean to London

Keep the following information in mind while searching for Caribbean to London flight deals. Data was last updated 4 February 2026.

Round-trip from

£416

One-way from

£230

Popular in

August

Cheapest in

November

Average price

£797

Good round-trip deal

£574 or less

Good one-way deal

£337 or less
KLM
  • KLM
  • 17/3-25/3
  • 3 total stops
  • 41h 37m total
  • Caribbean to London
Search Deals
8/5
  • 8/5
  • 1 total stop
  • 23h 59m total
  • Caribbean to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Caribbean to London (LON).
Search Deals
Price to beat on a one-way flight from Caribbean to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Caribbean 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 4 February 2026.
Use the filters below to find and compare flights from Caribbean to London that are best for you.

Fly from

Caribbean

Fly to

London

Route

Depart

Return

Price

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 3/3

02:05-20:35

1 stop14h 30m

London Heathrow

Wed 11/3

09:30-23:36

2 stops18h 06m

£433

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 4/5

07:40-11:45

1 stop23h 05m

London Heathrow

Tue 12/5

06:50-21:24

2 stops19h 34m

£436

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 22/4

13:25-10:40

2 stops16h 15m

London Heathrow

Wed 29/4

07:30-21:24

2 stops18h 54m

£438

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 2/3

08:05-15:50

2 stops27h 45m

London Heathrow

Tue 10/3

06:50-21:22

2 stops18h 32m

£439

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 24/2

23:59-21:40

1 stop17h 41m

London Heathrow

Tue 3/3

07:25-22:31

1 stop19h 06m

£445

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 2/3

15:55-11:40

1 stop15h 45m

London Heathrow

Tue 10/3

12:40-23:59

1 stop15h 19m

£445

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 31/3

14:07-13:15

2 stops18h 08m

London Heathrow

Tue 7/4

20:05-16:18

2 stops25h 13m

£463

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 5/5

07:40-06:55

2 stops18h 15m

London Heathrow

Mon 11/5

07:25-21:24

2 stops18h 59m

£475

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 18/2

23:50-21:40

1 stop17h 50m

London Heathrow

Thu 26/2

07:25-19:53

1 stop16h 28m

£478

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 5/5

13:25-10:20

1 stop15h 55m

London Heathrow

Mon 11/5

12:50-23:43

1 stop15h 53m

£492

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 60 results
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Best time to book a flight from Caribbean to London

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

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

Currently, September is the cheapest month in which you can book a flight from Caribbean to London (average of £74). Flying from Caribbean 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 CB to LON?

Find hourly flight availability from Caribbean 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 4 February 2026.

When flying from Caribbean 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 4 February 2026.
Read reviews from past customers who have flown with Virgin Atlantic, American Airlines, andAir Canada from Caribbean to London. 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
678 reviews
Check prices

Entertainment

7.6

Crew

8.2

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

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
678 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Crew

8.2

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

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
11,217 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Crew

8.2

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

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
10,685 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Crew

8.2

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

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!
Icelandair
7.1
Good
606 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Crew

8.2

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

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
7,714 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Crew

8.2

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

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 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 to London?

    United Airlines, JetBlue, and Air Canada can get you from Caribbean to London in just under 13h 55m. Your travel time can differ by up to 3h 46m. Airlines will cover a distance of 4332 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 to London one-way?

    To fly one-way, consider booking your trip with TUI Airways, which is currently one of the cheapest options available, starting at £188. Air Europa flights start at £264 while deals on British Airways start at £265 one-way.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Caribbean 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 to London?

    Currently, September is the cheapest month in which you can book a flight from Caribbean to London (average of £74). Flying from Caribbean 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
Milton Keynes
Croydon
Luton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Romford
Ipswich

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Top 5 airlines flying from Caribbean to London

Discover the top 5 airlines that operate flights from Caribbean 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 4 February 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£604Average£700FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£641Average£712FlexibilityNo 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£823Average£869FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Caribbean to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Caribbean.

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

Yes, we can. To see specific flights from Caribbean 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 to London become cheaper?

Yes, Cheapflights offers price alerts on Caribbean to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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