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Cheap flights from London Heathrow Airport to Caribbean Islands from $520

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Caribbean Islands departing on 3/2. 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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Find the cheapest flights from London Heathrow Airport to Caribbean Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
8:00 am - 1:10 pmLHR-ANU
9h 10mnonstop
Virgin Atlantic Logo
5:10 pm - 5:25 amANU-LHR
8h 15mnonstop
$704Virgin Atlantic
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Thu, Mar 5 - Mon, Mar 9
Virgin Atlantic Logo
8:00 am - 1:10 pmLHR-ANU
9h 10mnonstop
Virgin Atlantic Logo
5:10 pm - 5:25 amANU-LHR
8h 15mnonstop
$708Virgin Atlantic
Find Deal
Thu, Mar 5 - Mon, Mar 9
Avianca Logo
9:40 pm - 4:45 pmLHR-PUJ
23h 05m1 stop
Avianca Logo
6:25 pm - 3:35 pmPUJ-LHR
16h 10m1 stop
$722Avianca
Find Deal
Sun, Mar 1 - Tue, Mar 31
Avianca Logo
9:40 pm - 11:30 amLHR-PUJ
17h 50m1 stop
Avianca Logo
11:50 am - 3:35 pmPUJ-LHR
22h 45m1 stop
$725Avianca
Find Deal
Sun, Mar 1 - Tue, Mar 31
Air Canada Logo
6:00 pm - 1:10 amLHR-POS
35h 10m1 stop
Air Canada Logo
2:15 am - 6:30 amPOS-LHR
24h 15m1 stop
$745Air Canada
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Thu, Nov 20 - Sun, Nov 23
Air Canada Logo
9:00 am - 1:10 amLHR-POS
20h 10m2 stops
Air Canada Logo
2:15 am - 7:10 amPOS-LHR
24h 55m2 stops
$757Air Canada
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Thu, Nov 20 - Sun, Nov 23
British Airways Logo
1:25 pm - 6:20 pmLHR-BGI
8h 55mnonstop
British Airways Logo
5:40 pm - 5:50 amBGI-LHR
8h 10mnonstop
$779British Airways
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Wed, Jan 21 - Thu, Jan 29
British Airways Logo
1:25 pm - 6:20 pmLHR-BGI
8h 55mnonstop
British Airways Logo
8:15 pm - 8:30 amBGI-LHR
8h 15mnonstop
$792British Airways
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Tue, Feb 10 - Wed, Feb 25
American Airlines Logo
5:00 pm - 3:30 pmLHR-POS
26h 30m2 stops
American Airlines Logo
7:10 am - 6:45 amPOS-LHR
19h 35m2 stops
$899American Airlines
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Wed, Nov 26 - Wed, Dec 3
American Airlines Logo
7:10 pm - 1:51 pmLHR-POS
22h 41m2 stops
American Airlines Logo
3:34 pm - 11:30 amPOS-LHR
15h 56m1 stop
$902American Airlines
Find Deal
Thu, Mar 12 - Sun, Mar 22

Avianca flights from London Heathrow Airport to Caribbean Islands

Our best Avianca deals on London Heathrow Airport to Caribbean Islands flight tickets
Avianca
Mar 1
LHR9:40 pmLondon Heathrow
23h 05m
1 stop
PUJ4:45 pmPunta Cana
Mar 31
PUJ6:25 pmPunta Cana
16h 10m
1 stop
LHR3:35 pmLondon Heathrow
$722
Find similar
Avianca
Mar 1
LHR9:40 pmLondon Heathrow
17h 50m
1 stop
PUJ11:30 amPunta Cana
Mar 31
PUJ11:50 amPunta Cana
22h 45m
1 stop
LHR3:35 pmLondon Heathrow
$725
Find similar
Avianca
Mar 1
LHR9:40 pmLondon Heathrow
17h 50m
1 stop
PUJ11:30 amPunta Cana
Mar 31
PUJ11:50 amPunta Cana
22h 45m
1 stop
LHR3:35 pmLondon Heathrow
$729
Find similar

Air Canada flights from London Heathrow Airport to Caribbean Islands

Our best Air Canada deals on London Heathrow Airport to Caribbean Islands flight tickets
Air Canada
Nov 20
LHR6:00 pmLondon Heathrow
35h 10m
1 stop
POS1:10 amPort of Spain Piarco Intl
Nov 23
POS2:15 amPort of Spain Piarco Intl
24h 15m
1 stop
LHR6:30 amLondon Heathrow
$745
Find similar
Air Canada
Nov 20
LHR9:00 amLondon Heathrow
20h 10m
2 stops
POS1:10 amPort of Spain Piarco Intl
Nov 23
POS2:15 amPort of Spain Piarco Intl
24h 55m
2 stops
LHR7:10 amLondon Heathrow
$757
Find similar
Air Canada
Nov 26
LHR7:25 pmLondon Heathrow
33h 45m
2 stops
POS1:10 amPort of Spain Piarco Intl
Dec 2
POS2:15 amPort of Spain Piarco Intl
24h 55m
2 stops
LHR7:10 amLondon Heathrow
$759
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Caribbean Islands 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
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

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 3/5

8:00 am-1:10 pm

Nonstop9h 10m

St. John's V.C. Bird Intl

Mon 3/9

5:10 pm-5:25 am

Nonstop8h 15m

$704

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 3/5

8:00 am-1:10 pm

Nonstop9h 10m

St. John's V.C. Bird Intl

Mon 3/9

5:10 pm-5:25 am

Nonstop8h 15m

$708

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Sun 3/1

9:40 pm-4:45 pm

1 stop23h 05m

Punta Cana

Tue 3/31

6:25 pm-3:35 pm

1 stop16h 10m

$722

LondonPunta Cana

LHR - PUJ

LHRPUJ

London Heathrow

Sun 3/1

9:40 pm-11:30 am

1 stop17h 50m

Punta Cana

Tue 3/31

11:50 am-3:35 pm

1 stop22h 45m

$725

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Thu 11/20

6:00 pm-1:10 am

1 stop35h 10m

Port of Spain Piarco Intl

Sun 11/23

2:15 am-6:30 am

1 stop24h 15m

$745

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Thu 11/20

9:00 am-1:10 am

2 stops20h 10m

Port of Spain Piarco Intl

Sun 11/23

2:15 am-7:10 am

2 stops24h 55m

$757

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Wed 1/21

1:25 pm-6:20 pm

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Thu 1/29

5:40 pm-5:50 am

Nonstop8h 10m

$779

LondonBridgetown

LHR - BGI

LHRBGI

London Heathrow

Tue 2/10

1:25 pm-6:20 pm

Nonstop8h 55m

Bridgetown Grantley Adams Intl

Wed 2/25

8:15 pm-8:30 am

Nonstop8h 15m

$792

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Wed 11/26

5:00 pm-3:30 pm

2 stops26h 30m

Port of Spain Piarco Intl

Wed 12/3

7:10 am-6:45 am

2 stops19h 35m

$899

LondonPort of Spain

LHR - POS

LHRPOS

London Heathrow

Thu 3/12

7:10 pm-1:51 pm

2 stops22h 41m

Port of Spain Piarco Intl

Sun 3/22

3:34 pm-11:30 am

1 stop15h 56m

$902

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

The month of September is, on average, the cheapest month to fly to Caribbean Islands from London Heathrow Airport, with most prices found around $738. The month of February is another great option to travel to Caribbean Islands, with average flight prices from London Heathrow Airport averaging around $755.

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

The cheapest day to depart from London Heathrow Airport to Caribbean Islands is on a Wednesday. Travelers who choose to depart for Caribbean Islands on a Wednesday will often find tickets for as low as $926. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $2,194. These prices are subject to change though, so be sure to set up a Price Alert for flights 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?

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 $859 when searching weeks out. 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 $701 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

3 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 3 airports near Caribbean Islands: Nassau Intl (NAS), Bridgetown Grantley Adams Intl (BGI), St. John's V.C. Bird Intl (ANU)
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  • 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 were last updated today.

  • 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?

    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 required travel and health documents for your Caribbean Islands trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean Islands. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • 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
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $648Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
Air CanadaPriceFrom $699Free CancellationRating
7.1
10,383 reviews
Search Air Canada flights
American AirlinesPriceFrom $877Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
British AirwaysPriceFrom $883Free CancellationRating
6.7
7,488 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $912Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights

Why use momondo?

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

Finding the right flight to Caribbean Islands from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Caribbean Islands quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for London to Caribbean Islands flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Caribbean Islands from London.

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

Yes. momondo can track prices for London to Caribbean Islands flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Caribbean Islands trip

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