What is the cheapest airline that flies from London Heathrow to Caribbean Islands?

JetBlue, Avianca, and Virgin Atlantic are the most popular carriers operating from London Heathrow to Caribbean Islands

Which airlines fly to Caribbean Islands?

Virgin Atlantic, Finnair and Air Canada are the top three most popular airlines that fly to Caribbean Islands from London Heathrow Airport according to our data. Virgin Atlantic is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Caribbean Islands. Keep in mind that there are 14 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from London Heathrow Airport to Caribbean Islands?

There are 14 operators available for flights from London Heathrow Airport to Caribbean Islands as of September 2025.

How old do you have to be to fly from London Heathrow Airport to Caribbean Islands?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Caribbean Islands.

What documentation or ID do you need to fly to Caribbean Islands?

The necessary travel and health documents for your Caribbean Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£290 Cheap Flights from London Heathrow Airport to Caribbean Islands in 2025/26

Q: How many flights depart from London Heathrow Airport to Caribbean Islands on average per day?

7 flights are operational daily from London Heathrow Airport to Caribbean Islands as of September 2025. The most popular departure time for this route is 10:00, with 50% of flights per day taking off at midday.

Q: How many flights depart from London Heathrow Airport to Caribbean Islands on average per week?

53 flights are operational weekly from London Heathrow Airport to Caribbean Islands as of September 2025. The most popular departure day for this route is Tue, with 25% of flights per week taking off on this day.

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Find the cheapest flights from London Heathrow Airport to Caribbean Islands

Round-trip

One-way

Last minute

Direct

Cheap return flights

09:15 - 19:55LHR-SJU

14h 40m1 stop

18:10 - 10:35SJU-LHR

12h 25m1 stop

£489Iberia

Find Deal

Tue, 3 Feb - Mon, 9 Feb

09:15 - 19:55LHR-SJU

14h 40m1 stop

18:10 - 10:35SJU-LHR

12h 25m1 stop

£500Iberia

Find Deal

Mon, 2 Feb - Mon, 9 Feb

08:05 - 14:15LHR-ANU

11h 10m1 stop

16:05 - 07:50ANU-LHR

10h 45m1 stop

£507Virgin Atlantic

Find Deal

Thu, 16 Oct - Thu, 23 Oct

09:40 - 17:05LHR-ANU

11h 25m1 stop

17:10 - 05:25ANU-LHR

8h 15mdirect

£508Virgin Atlantic

Find Deal

Mon, 10 Nov - Tue, 25 Nov

09:00 - 01:10LHR-POS

20h 10m2 stops

02:15 - 08:30POS-LHR

26h 15m1 stop

£533Air Canada

Find Deal

Fri, 7 Nov - Fri, 6 Mar

19:25 - 01:10LHR-POS

33h 45m2 stops

02:15 - 06:30POS-LHR

24h 15m1 stop

£536Air Canada

Find Deal

Mon, 24 Nov - Sun, 30 Nov

13:25 - 18:20LHR-BGI

8h 55mdirect

17:40 - 05:50BGI-LHR

8h 10mdirect

£545British Airways

Find Deal

Thu, 6 Nov - Mon, 1 Dec

13:20 - 18:15LHR-BGI

8h 55mdirect

20:15 - 08:30BGI-LHR

8h 15mdirect

£550British Airways

Find Deal

Mon, 26 Jan - Mon, 2 Mar

20:25 - 13:35LHR-BGI

21h 10m1 stop

15:05 - 17:00BGI-LHR

21h 55m2 stops

£564KLM

Find Deal

Mon, 19 Jan - Tue, 17 Feb

15:15 - 13:24LHR-PUJ

27h 09m1 stop

14:49 - 11:40PUJ-LHR

16h 51m1 stop

£586KLM

Find Deal

Thu, 23 Oct - Mon, 27 Oct

JetBlue flights from London Heathrow Airport to Caribbean Islands

Our best JetBlue deals on London Heathrow Airport to Caribbean Islands flight tickets

JetBlue

2 Feb

LHR09:20London Heathrow

18h 36m

1 stop

SJU23:56San Juan Luis Munoz Marin Intl

10 Feb

SJU11:15San Juan Luis Munoz Marin Intl

18h 15m

1 stop

LHR09:30London Heathrow

£508

Find similar

JetBlue

29 Oct

LHR09:20London Heathrow

29h 42m

1 stop

PUJ11:02Punta Cana

5 Nov

PUJ13:00Punta Cana

28h 40m

1 stop

LHR21:40London Heathrow

£509

Find similar

JetBlue

24 Nov

LHR12:20London Heathrow

17h 37m

1 stop

SJU01:57San Juan Luis Munoz Marin Intl

6 Dec

SJU15:40San Juan Luis Munoz Marin Intl

13h 50m

1 stop

LHR09:30London Heathrow

£512

Find similar

Avianca flights from London Heathrow Airport to Caribbean Islands

Our best Avianca deals on London Heathrow Airport to Caribbean Islands flight tickets

Avianca

13 Oct

LHR22:05London Heathrow

23h 45m

1 stop

SJU16:50San Juan Luis Munoz Marin Intl

20 Oct

SJU18:15San Juan Luis Munoz Marin Intl

16h 20m

1 stop

LHR15:35London Heathrow

£517

Find similar

Avianca

4 Feb

LHR21:40London Heathrow

17h 55m

1 stop

SJU11:35San Juan Luis Munoz Marin Intl

14 Feb

SJU18:30San Juan Luis Munoz Marin Intl

16h 05m

1 stop

LHR14:35London Heathrow

£540

Find similar

Avianca

6 Nov

LHR21:40London Heathrow

23h 25m

1 stop

SJU17:05San Juan Luis Munoz Marin Intl

15 Nov

SJU13:00San Juan Luis Munoz Marin Intl

21h 35m

1 stop

LHR14:35London Heathrow

£542

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 3/2

09:15-19:55

1 stop14h 40m

San Juan Luis Munoz Marin Intl

Mon 9/2

18:10-10:35

1 stop12h 25m

£489

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 2/2

09:15-19:55

1 stop14h 40m

San Juan Luis Munoz Marin Intl

Mon 9/2

18:10-10:35

1 stop12h 25m

£500

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 16/10

08:05-14:15

1 stop11h 10m

St. John's V.C. Bird Intl

Thu 23/10

16:05-07:50

1 stop10h 45m

£507

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Mon 10/11

09:40-17:05

1 stop11h 25m

St. John's V.C. Bird Intl

Tue 25/11

17:10-05:25

Nonstop8h 15m

£508

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Fri 7/11

09:00-01:10

2 stops20h 10m

Port of Spain Piarco Intl

Fri 6/3

02:15-08:30

1 stop26h 15m

£533

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Mon 24/11

19:25-01:10

2 stops33h 45m

Port of Spain Piarco Intl

Sun 30/11

02:15-06:30

1 stop24h 15m

£536

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Thu 6/11

13:25-18:20

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Mon 1/12

17:40-05:50

Nonstop8h 10m

£545

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 26/1

13:20-18:15

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Mon 2/3

20:15-08:30

Nonstop8h 15m

£550

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Mon 19/1

20:25-13:35

1 stop21h 10m

Bridgetown Grantley Adams Intl

Tue 17/2

15:05-17:00

2 stops21h 55m

£564

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Thu 23/10

15:15-13:24

1 stop27h 09m

Punta Cana

Mon 27/10

14:49-11:40

1 stop16h 51m

£586

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Caribbean Islands

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Caribbean Islands?

The cheapest month to fly to Caribbean Islands from London Heathrow Airport is in March. Flight prices, which tend to average around £683, are often lower during this time because this is during the off-season. If you aren’t able to travel to Caribbean Islands during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £685.

What is the cheapest day to depart on your flight to Caribbean Islands?

Our data shows that Wednesday is the least expensive day to fly to Caribbean Islands. Tickets to fly out on this day can be as low as £731. On the other hand, Saturday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £846.

What is the cheapest time of day to depart on your flight to Caribbean Islands?

Our data shows that the cheapest London Heathrow Airport to Caribbean Islands flights are usually those with departure times in the morning. Our users have found flights to Caribbean Islands in the morning for as low as £745. Flights to Caribbean Islands are more costly in the afternoon, with an average ticket price of £886. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Caribbean Islands flight route?

Fly from London Heathrow to Montego Bay Sangster Intl for the best London Heathrow - Caribbean Islands flight prices

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around £780 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from London Heathrow Airport for as low as £746 on momondo.

What cabin class options are available on London Heathrow to Caribbean Islands flights?

There are 3 cabin classes available to choose from on London Heathrow to Caribbean Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Caribbean Islands.

Cheap London Heathrow Airport to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Caribbean Islands

Fastest flight time	8h 50m
Direct flights	Every day
Airports in Caribbean Islands	2 airports

The fastest flight from London Heathrow Airport to Caribbean Islands takes 8h 50m

Direct flights go from London Heathrow Airport to Caribbean Islands every day.

There are 2 airports near Caribbean Islands: Bridgetown Grantley Adams Intl (BGI), St. John's V.C. Bird Intl (ANU)

Search flight deals

When did momondo last update prices for flights from London Heathrow Airport to Caribbean Islands?
Prices for flights from London Heathrow Airport to Caribbean Islands are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Caribbean Islands?
There are 14 operators available for flights from London Heathrow Airport to Caribbean Islands as of September 2025.
How old do you have to be to fly from London Heathrow Airport to Caribbean Islands?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The necessary travel and health documents for your Caribbean Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Caribbean Islands?
Based on momondo bookings for flights between London Heathrow Airport and Caribbean Islands, the leading plane model is Boeing 787-9 Dreamliner, making up 19.03% of the total bookings. Other popular models include Airbus A350-1000 with 17.32%, Boeing 777 with 13.06%, and Boeing 777-300ER with 6.99%.

Best airlines flying from London Heathrow Airport to Caribbean Islands

Compare and see reviews for airlines that fly from London Heathrow Airport to Caribbean Islands with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom £340	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
Icelandair	PriceFrom £389	Free Cancellation	Rating 7.0 544 reviews	Search Icelandair flights
JetBlue	PriceFrom £439	Free Cancellation	Rating 7.2 2,912 reviews	Search JetBlue flights
Finnair	PriceFrom £446	Free Cancellation	Rating 7.6 1,323 reviews	Search Finnair flights
Avianca	PriceFrom £450	Free Cancellation	Rating 6.7 2,435 reviews	Search Avianca flights
KLM	PriceFrom £456	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
Air Canada	PriceFrom £477	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
SWISS	PriceFrom £488	Free Cancellation	Rating 7.5 1,730 reviews	Search SWISS flights
Iberia	PriceFrom £505	Free Cancellation	Rating 7.0 2,924 reviews	Search Iberia flights
British Airways	PriceFrom £528	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Caribbean Islands?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Caribbean Islands . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Caribbean Islands with flexible booking policies on momondo?

Flights from London to Caribbean Islands with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Caribbean Islands?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Caribbean Islands.

I’m not ready to book a flight from London to Caribbean Islands right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Caribbean Islands from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Caribbean Islands trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

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Popular Cities in Caribbean Islands

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Cheap flights from London Heathrow Airport to Caribbean Islands from £290

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Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from London Heathrow Airport to Caribbean Islands

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

JetBlue flights from London Heathrow Airport to Caribbean Islands

Our best JetBlue deals on London Heathrow Airport to Caribbean Islands flight tickets

Avianca flights from London Heathrow Airport to Caribbean Islands

Our best Avianca deals on London Heathrow Airport to Caribbean Islands flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Caribbean Islands that are best for you.

See travel insights to Caribbean Islands from

How to get the cheapest flight ticket from London Heathrow Airport to Caribbean Islands

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Caribbean Islands?

What is the cheapest day to depart on your flight to Caribbean Islands?

What is the cheapest time of day to depart on your flight to Caribbean Islands?

What is the cheapest London Heathrow to Caribbean Islands flight route?

Fly from London Heathrow to Montego Bay Sangster Intl for the best London Heathrow - Caribbean Islands flight prices

How far in advance should I book a flight to Caribbean Islands?

What cabin class options are available on London Heathrow to Caribbean Islands flights?

There are 3 cabin classes available to choose from on London Heathrow to Caribbean Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Caribbean Islands.

What is the cheapest airline that flies from London Heathrow to Caribbean Islands?

JetBlue, Avianca, and Virgin Atlantic are the most popular carriers operating from London Heathrow to Caribbean Islands

Which airlines fly to Caribbean Islands?

How many flights depart from London Heathrow Airport to Caribbean Islands on average per day?

7 flights are operational daily from London Heathrow Airport to Caribbean Islands as of September 2025. The most popular departure time for this route is 10:00, with 50% of flights per day taking off at midday.

How many flights depart from London Heathrow Airport to Caribbean Islands on average per week?

53 flights are operational weekly from London Heathrow Airport to Caribbean Islands as of September 2025. The most popular departure day for this route is Tue, with 25% of flights per week taking off on this day.

Cheap London Heathrow Airport to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Caribbean Islands

Fastest flight time

Direct flights

Airports in Caribbean Islands

When did momondo last update prices for flights from London Heathrow Airport to Caribbean Islands?

How many operators does momondo search for flights from London Heathrow Airport to Caribbean Islands?

How old do you have to be to fly from London Heathrow Airport to Caribbean Islands?

What documentation or ID do you need to fly to Caribbean Islands?

What is the most popular plane model from London Heathrow Airport to Caribbean Islands?

Best airlines flying from London Heathrow Airport to Caribbean Islands

Compare and see reviews for airlines that fly from London Heathrow Airport to Caribbean Islands with momondo

Why use momondo?

Why should I use momondo to find a flight deal from London to Caribbean Islands?

Can I find flights from London to Caribbean Islands with flexible booking policies on momondo?

How can momondo help me find flights from London to Caribbean Islands?

I’m not ready to book a flight from London to Caribbean Islands right now. Can momondo alert me if prices change?

An easier way to manage your Caribbean Islands trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Caribbean Islands

Popular Cities in Caribbean Islands

Popular flights according to clicks in the last 7 days on momondo