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

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

What airlines fly to London Heathrow Airport?

British Airways, Virgin Atlantic and JetBlue are the top three most popular airlines that fly to London Heathrow Airport from Caribbean Islands according to our data. British Airways is the first choice among our users, with 41% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 7 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

There are 8 operators available for flights from Caribbean Islands to London Heathrow Airport as of February 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Caribbean Islands to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$326 Cheap Flights from Caribbean Islands to London Heathrow Airport in 2026

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

13 flights are operational daily from Caribbean Islands to London Heathrow Airport as of February 2026. The most popular departure time for this route is 9:00PM, with 100% of flights per day taking off in the evening.

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

As of February 2026, 93 flights take off from Caribbean Islands and land in London Heathrow Airport each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.

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Find the cheapest flights from Caribbean Islands to London

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 am - 6:45 am

SJU

LHR

18h 05m

1 stop

6:50 am - 9:24 pm

LHR

SJU

19h 34m

2 stops

$595United Airlines

Mon, May 4 - Wed, May 13

7:40 am - 6:45 am

SJU

LHR

18h 05m

1 stop

7:30 am - 9:24 pm

LHR

SJU

18h 54m

2 stops

$596United Airlines

Wed, Apr 22 - Wed, Apr 29

11:00 am - 6:55 am

SJU

LHR

15h 55m

1 stop

8:05 am - 12:29 am

LHR

SJU

20h 24m

1 stop

$608JetBlue

Tue, Feb 17 - Mon, Mar 2

1:15 pm - 7:10 am

NAS

LHR

13h 55m

1 stop

8:30 am - 8:05 pm

LHR

NAS

16h 35m

1 stop

$858Air Canada

Tue, Mar 24 - Tue, Mar 31

1:15 pm - 7:10 am

NAS

LHR

13h 55m

1 stop

5:40 pm - 12:25 pm

LHR

NAS

23h 45m

2 stops

$864Air Canada

Tue, Mar 24 - Tue, Mar 31

7:10 pm - 9:55 am

GND

LHR

10h 45mnonstop

9:40 am - 5:05 pm

LHR

GND

11h 25mnonstop

$918Virgin Atlantic

Mon, Mar 2 - Mon, Mar 9

7:10 pm - 9:55 am

GND

LHR

10h 45mnonstop

9:40 am - 5:05 pm

LHR

GND

11h 25mnonstop

$920Virgin Atlantic

Mon, Mar 2 - Mon, Mar 9

8:50 pm - 10:00 pm

KIN

LHR

20h 10m

1 stop

8:05 am - 12:14 am

LHR

KIN

21h 09m

1 stop

$920JetBlue

Fri, Mar 6 - Fri, Mar 13

3:10 pm - 12:50 pm

UVF

LHR

16h 40m

1 stop

6:05 pm - 1:58 pm

LHR

UVF

24h 53m

2 stops

$1,701American Airlines

Mon, Jul 13 - Wed, Jul 22

3:10 pm - 12:50 pm

UVF

LHR

16h 40m

1 stop

12:15 pm - 3:04 pm

LHR

UVF

31h 49m

1 stop

$1,743American Airlines

Wed, Jul 1 - Fri, Jul 31

United Airlines flights from Caribbean Islands to London Heathrow Airport

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

United Airlines

Mar 10

SJU7:05 amSan Juan Luis Munoz Marin Intl

19h 35m

1 stop

LHR6:40 amLondon Heathrow

Mar 17

LHR6:50 amLondon Heathrow

33h 27m

2 stops

SJU12:17 pmSan Juan Luis Munoz Marin Intl

$578

United Airlines

Mar 10

SJU7:05 amSan Juan Luis Munoz Marin Intl

18h 50m

2 stops

LHR5:55 amLondon Heathrow

Mar 17

LHR6:50 amLondon Heathrow

18h 32m

2 stops

SJU9:22 pmSan Juan Luis Munoz Marin Intl

$582

United Airlines

May 4

SJU7:40 amSan Juan Luis Munoz Marin Intl

18h 05m

1 stop

LHR6:45 amLondon Heathrow

May 13

LHR6:50 amLondon Heathrow

19h 34m

2 stops

SJU9:24 pmSan Juan Luis Munoz Marin Intl

$595

Delta flights from Caribbean Islands to London Heathrow Airport

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

Delta

Mar 19

SJU1:14 pmSan Juan Luis Munoz Marin Intl

13h 36m

1 stop

LHR6:50 amLondon Heathrow

Mar 24

LHR8:00 pmLondon Heathrow

21h 27m

2 stops

SJU1:27 pmSan Juan Luis Munoz Marin Intl

$618

Delta

Mar 31

SJU5:30 pmSan Juan Luis Munoz Marin Intl

14h 45m

1 stop

LHR1:15 pmLondon Heathrow

Apr 7

LHR8:05 pmLondon Heathrow

25h 13m

2 stops

SJU4:18 pmSan Juan Luis Munoz Marin Intl

$633

Delta

Mar 31

SJU7:30 amSan Juan Luis Munoz Marin Intl

18h 40m

2 stops

LHR7:10 amLondon Heathrow

Apr 7

LHR6:55 pmLondon Heathrow

22h 09m

1 stop

SJU12:04 pmSan Juan Luis Munoz Marin Intl

$634

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 5/4

7:40 am-6:45 am

1 stop18h 05m

London Heathrow

Wed 5/13

6:50 am-9:24 pm

2 stops19h 34m

$595

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 4/22

7:40 am-6:45 am

1 stop18h 05m

London Heathrow

Wed 4/29

7:30 am-9:24 pm

2 stops18h 54m

$596

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 2/17

11:00 am-6:55 am

1 stop15h 55m

London Heathrow

Mon 3/2

8:05 am-12:29 am

1 stop20h 24m

$608

NassauLondon

NAS - LHR

NASLHR

Nassau Intl

Tue 3/24

1:15 pm-7:10 am

1 stop13h 55m

London Heathrow

Tue 3/31

8:30 am-8:05 pm

1 stop16h 35m

$858

NassauLondon

NAS - LHR

NASLHR

Nassau Intl

Tue 3/24

1:15 pm-7:10 am

1 stop13h 55m

London Heathrow

Tue 3/31

5:40 pm-12:25 pm

2 stops23h 45m

$864

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Mon 3/2

7:10 pm-9:55 am

Nonstop10h 45m

London Heathrow

Mon 3/9

9:40 am-5:05 pm

Nonstop11h 25m

$918

St. George'sLondon

GND - LHR

GNDLHR

St. George's Point Saline Intl

Mon 3/2

7:10 pm-9:55 am

Nonstop10h 45m

London Heathrow

Mon 3/9

9:40 am-5:05 pm

Nonstop11h 25m

$920

KingstonLondon

KIN - LHR

KINLHR

Kingston Norman Manley

Fri 3/6

8:50 pm-10:00 pm

1 stop20h 10m

London Heathrow

Fri 3/13

8:05 am-12:14 am

1 stop21h 09m

$920

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Mon 7/13

3:10 pm-12:50 pm

1 stop16h 40m

London Heathrow

Wed 7/22

6:05 pm-1:58 pm

2 stops24h 53m

$1,701

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Wed 7/1

3:10 pm-12:50 pm

1 stop16h 40m

London Heathrow

Fri 7/31

12:15 pm-3:04 pm

1 stop31h 49m

$1,743

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 London Heathrow Airport?

The month of September is, on average, the cheapest month to fly to London Heathrow Airport from Caribbean Islands, with most prices found around $629. If you’re not able to fly to London Heathrow Airport in September, then November is your next best option. Flight prices from Caribbean Islands to London Heathrow Airport during November average around $671.

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

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

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Caribbean Islands when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $830 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Caribbean Islands for as low as $707 on momondo.

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

There are 3 cabin classes available to choose from on Caribbean Islands to London Heathrow 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 Caribbean Islands to London Heathrow Airport flights?

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

Cheap Caribbean Islands to London Heathrow Airport flight deals and tips

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

Fastest flight time	8h 10m
Direct flights	Every day

The fastest flight from Caribbean Islands to London Heathrow Airport takes 8h 10m

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

Search flight deals

When did momondo last update prices for flights from Caribbean Islands to London Heathrow Airport?
Prices for flights from Caribbean Islands to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Caribbean Islands to London Heathrow Airport?
There are 8 operators available for flights from Caribbean Islands to London Heathrow Airport as of February 2026.
How old do you have to be to fly from Caribbean Islands to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Caribbean Islands to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Caribbean Islands to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Caribbean Islands to London Heathrow Airport is Airbus A320neo (13.32% of total bookings). The next most popular plane models are Boeing 777 (10.73%), Boeing 787-9 Dreamliner (9.34%), and Airbus A319 (8.14%).

Best airlines flying from Caribbean Islands to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $101	Free Cancellation	Rating 7.2 2,895 reviews	Search JetBlue flights
Virgin Atlantic	PriceFrom $584	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 9,259 reviews	Search United Airlines flights
American Airlines	PriceFrom $605	Free Cancellation	Rating 7.2 11,255 reviews	Search American Airlines flights
Delta	PriceFrom $652	Free Cancellation	Rating 7.9 8,174 reviews	Search Delta flights
Air Canada	PriceFrom $884	Free Cancellation	Rating 7.1 10,698 reviews	Search Air Canada flights
British Airways	PriceFrom $1,033	Free Cancellation	Rating 6.7 7,721 reviews	Search British Airways flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Crawley

Wembley

Dartford

Stratford-upon-Avon

Hayes

Croydon

Brentwood

Harrow

Watford

Cobham

Folkestone

Romford

Stansted

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Caribbean Islands to London for you.

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

momondo does allow users to show only those flights to London from Caribbean Islands which offer a flexible booking policy as well as other useful filters and features.

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

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 Caribbean Islands to London.

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

If you are not ready to book a flight from Caribbean Islands to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Caribbean Islands to London from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Caribbean Islands to London departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Caribbean Islands to London Heathrow Airport

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

Delta flights from Caribbean Islands to London Heathrow Airport

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

momondo Fare Finder

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

See travel insights to London from

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

What is the cheapest month to fly to London Heathrow Airport?

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

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

How far in advance should I book a flight to London Heathrow Airport?

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

There are 3 cabin classes available to choose from on Caribbean Islands to London Heathrow 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 Caribbean Islands to London Heathrow Airport flights?

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

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

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

What airlines fly to London Heathrow Airport?

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

13 flights are operational daily from Caribbean Islands to London Heathrow Airport as of February 2026. The most popular departure time for this route is 9:00PM, with 100% of flights per day taking off in the evening.

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

As of February 2026, 93 flights take off from Caribbean Islands and land in London Heathrow Airport each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.

Cheap Caribbean Islands to London Heathrow Airport flight deals and tips

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

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly to London Heathrow Airport?

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

Best airlines flying from Caribbean Islands to London Heathrow Airport

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

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize 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 London

Popular cities in the United Kingdom

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

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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