Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Caribbean to London Heathrow Airport from £231

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Caribbean to Heathrow

Keep the following information in mind while searching for Caribbean to Heathrow flight deals. Data was last updated 16 January 2026.

Round-trip from

£413

One-way from

£231

Popular in

August

Cheapest in

November

Average price

£830

Good round-trip deal

£699 or less

Good one-way deal

£490 or less
KLM
  • KLM
  • 18/2-27/2
  • 2 total stops
  • 35h 14m total
  • Caribbean to London
Search Deals
JetBlue
  • JetBlue
  • 11/5
  • 1 total stop
  • 12h 30m total
  • Caribbean to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Caribbean to London Heathrow.
Search Deals
Price to beat on a one-way flight from Caribbean to London Heathrow.
Search Deals

Find flight deals from Caribbean to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Caribbean to Heathrow
Explore the most affordable flight options available from Caribbean to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Mon 5/1017:50
SJU
-
LHR
1 stop13h 45m
American Airlines
Fri 16/1006:10
LHR
-
SJU
1 stop14h 15m
American Airlines
Deal found 14/1£412
Wed 18/214:12
SJU
-
LHR
1 stop14h 48m
KLM
Thu 26/210:45
LHR
-
SJU
1 stop14h 27m
KLM
Deal found 14/1£413
Tue 17/206:15
SJU
-
LHR
1 stop22h 45m
Delta
Mon 2/310:00
LHR
-
SJU
2 stops17h 56m
Delta
Deal found 14/1£415
Fri 13/219:01
SJU
-
LHR
1 stop13h 04m
Iberia
Sat 21/211:25
LHR
-
SJU
1 stop12h 30m
Iberia
Deal found 15/1£418
Tue 17/202:05
SJU
-
LHR
1 stop15h 15m
United Airlines
Thu 26/208:30
LHR
-
SJU
2 stops17h 52m
United Airlines
Deal found 15/1£419
Wed 18/218:37
SJU
-
LHR
1 stop13h 03m
Delta
Fri 27/210:10
LHR
-
SJU
2 stops17h 48m
Delta
Deal found 14/1£421
Tue 21/401:00
SJU
-
LHR
2 stops24h 30m
Air Canada
Wed 29/409:30
LHR
-
SJU
2 stops19h 20m
Air Canada
Deal found 14/1£424
Mon 9/309:15
SJU
-
LHR
1 stop18h 15m
United Airlines
Fri 20/310:00
LHR
-
SJU
1 stop38h 26m
United Airlines
Deal found 15/1£425
Tue 31/318:01
SJU
-
LHR
1 stop13h 34m
British Airways
Tue 7/409:15
LHR
-
SJU
1 stop17h 50m
British Airways
Deal found 14/1£426
Thu 22/113:24
SJU
-
LHR
1 stop18h 56m
British Airways
Thu 29/107:50
LHR
-
SJU
2 stops20h 06m
British Airways
Deal found 13/1£428
Sat 14/214:44
SJU
-
LHR
1 stop14h 31m
American Airlines
Sat 21/207:30
LHR
-
SJU
1 stop16h 25m
American Airlines
Deal found 15/1£429
Sat 28/210:15
SJU
-
LHR
1 stop17h 15m
United Airlines
Sat 7/306:50
LHR
-
SJU
2 stops19h 32m
United Airlines
Deal found 14/1£430

Cheapflights Fare Finder

 
Customise your flight search to find flights from Caribbean 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 858,174 searches. Data last updated 16 January 2026.
Use the filters below to find and compare flights from Caribbean to London Heathrow Airport that are best for you.

Fly from

Caribbean

Fly to

Heathrow

Route

Depart

Return

Price

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 17/2

06:15-09:00

1 stop22h 45m

London Heathrow

Mon 2/3

10:00-23:56

2 stops17h 56m

£415

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 22/4

07:20-06:55

1 stop18h 35m

London Heathrow

Wed 29/4

12:15-21:24

1 stop14h 09m

£419

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 22/4

13:15-10:20

1 stop16h 05m

London Heathrow

Wed 29/4

09:20-22:54

1 stop18h 34m

£419

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 14/4

13:25-06:50

1 stop12h 25m

London Heathrow

Fri 24/4

12:15-21:24

1 stop14h 09m

£426

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 2/2

11:38-12:20

1 stop20h 42m

London Heathrow

Mon 9/2

07:50-23:56

2 stops20h 06m

£428

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 31/3

07:00-07:40

1 stop19h 40m

London Heathrow

Tue 7/4

14:05-12:34

2 stops27h 29m

£428

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 15/4

12:50-11:20

2 stops17h 30m

London Heathrow

Fri 24/4

09:20-20:06

1 stop15h 46m

£433

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 14/2

14:57-09:05

1 stop14h 08m

London Heathrow

Sat 21/2

08:55-23:58

1 stop19h 03m

£444

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 14/2

16:52-11:15

1 stop14h 23m

London Heathrow

Sat 21/2

08:00-22:22

2 stops18h 22m

£444

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 12/3

07:05-10:50

1 stop23h 45m

London Heathrow

Fri 20/3

16:20-21:22

1 stop33h 02m

£444

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Caribbean to Heathrow

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

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

Currently, September is the cheapest month in which you can book a flight from Caribbean to London Heathrow Airport (average of £75). Flying from Caribbean to London Heathrow Airport in June is currently the most expensive (average of £685). 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 LHR?

Find hourly flight availability from Caribbean 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 16 January 2026.

When flying from Caribbean to London Heathrow Airport, 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 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 16 January 2026.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andJetBlue from Caribbean to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,440 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,440 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
JetBlue
7.2
Good
2,887 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air Canada
7.1
Good
10,625 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,680 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Caribbean 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 to London Heathrow Airport?

    Delta, United Airlines, and KLM can get you from Caribbean to London Heathrow Airport in just under 16h 05m. Your travel time can differ by up to 6h 40m. Caribbean and London Heathrow Airport are separated by a distance of 4179 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 Heathrow Airport one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £204. However, be on the lookout for offers from Air Canada and Virgin Atlantic, as they are both options that can get you from Caribbean to London Heathrow Airport for a low price.

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

    The most popular route from Caribbean to London Heathrow Airport is Bridgetown Grantley Adams Intl - London Heathrow. You may also consider Kingston Norman Manley - London Heathrow or San Juan Luis Munoz Marin Intl - London Heathrow.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Caribbean 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 to London Heathrow Airport?

    Currently, September is the cheapest month in which you can book a flight from Caribbean to London Heathrow Airport (average of £75). Flying from Caribbean to London Heathrow Airport in June is currently the most expensive (average of £685). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Northampton
Slough
Gatwick
Hounslow
Wembley
Ilford
Brentford
Hayes
Colchester
Watford
Crawley
Kingston upon Thames
Swindon
Bedford
Chelmsford
Eastbourne
Romford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Caribbean to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
Charles de Gaulle to Heathrow flights
Boston to Heathrow flights
Frederic Chopin to Heathrow flights
Madrid to Gatwick flights
LaGuardia to Heathrow flights
Charles de Gaulle to Gatwick flights
Newark to Gatwick flights
Charles de Gaulle to Luton flights
Dulles Intl to Heathrow flights
Los Angeles to Heathrow flights
Charles de Gaulle to London City flights
John F Kennedy Intl to London City flights
Frankfurt to Gatwick flights
Guarulhos Intl to Heathrow flights
O'Hare Intl to Heathrow flights
Duesseldorf Intl to Heathrow flights
Frederic Chopin to Stansted flights
John F Kennedy Intl to Gatwick flights
Frankfurt to Luton flights
Dallas/Fort Worth to Heathrow flights
San Francisco to Heathrow flights
Beauvais-Tille to Stansted flights
Malpensa to Heathrow flights
John F Kennedy Intl to Stansted flights
Pearson Intl to Heathrow flights
Orly to Heathrow flights
Baltimore to Heathrow flights
LaGuardia to Gatwick flights
Vienna to Gatwick flights
Orly to Gatwick flights
Madrid to Heathrow flights
Madrid to London City flights
Vienna to Heathrow flights
Vienna to London City flights
Beauvais-Tille to Luton flights
Vienna to Stansted flights
Duesseldorf Intl to Stansted flights
Pearson Intl to Gatwick flights
Malpensa to London City flights
Boston to Gatwick flights
Barcelona-El Prat to Gatwick flights
Charles de Gaulle to Southend flights
Seattle to Heathrow flights
Amsterdam to Gatwick flights
Vienna to Luton flights
Amsterdam to Stansted flights
Barcelona-El Prat to Luton flights
Tel Aviv to Heathrow flights

Top 4 airlines flying from Caribbean to Heathrow

Discover the top 4 airlines that operate flights from Caribbean 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 858,174 searches. Data last updated 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£654Average£726FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£739Average£841FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£770Average£815FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£813Average£885FlexibilityNo 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 Heathrow?

When you search for this flight from Caribbean to Heathrow, 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 to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Caribbean 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 to Heathrow with no change fees?

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

Yes! Start tracking prices for Caribbean to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.