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Cheap flights from Caribbean Islands to London from £212

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 15/11. 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 Caribbean Islands to London

Cheap return flights

Enter your travel dates to find the best prices.
Iberia Logo
14:36 - 08:15SJU-LHR
13h 39m1 stop
Iberia Logo
11:25 - 19:55LHR-SJU
12h 30m1 stop
£379Iberia
Find Deal
Fri, 5 Dec - Fri, 12 Dec
KLM Logo
13:57 - 09:00SJU-LHR
15h 03m1 stop
KLM Logo
12:40 - 23:59LHR-SJU
15h 19m1 stop
£406KLM
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Virgin Atlantic Logo
15:55 - 09:00SJU-LHR
13h 05m1 stop
Virgin Atlantic Logo
16:10 - 13:07LHR-SJU
24h 57m1 stop
£459Virgin Atlantic
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Thu, 15 Jan - Mon, 19 Jan
Air Canada Logo
08:10 - 11:20SJU-LHR
23h 10m2 stops
Air Canada Logo
13:25 - 12:55LHR-SJU
27h 30m2 stops
£464Air Canada
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Fri, 16 Jan - Mon, 26 Jan
Air Canada Logo
08:10 - 08:30SJU-LHR
20h 20m2 stops
Air Canada Logo
13:25 - 12:49LHR-SJU
27h 24m2 stops
£502Air Canada
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Thu, 19 Feb - Sun, 1 Mar
JetBlue Logo
00:59 - 20:45SJU-LHR
15h 46m1 stop
JetBlue Logo
07:25 - 22:47LHR-SJU
19h 22m1 stop
£521JetBlue
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Sun, 22 Mar - Thu, 26 Mar
JetBlue Logo
08:02 - 09:30SJU-LHR
21h 28m1 stop
JetBlue Logo
12:20 - 03:48LHR-SJU
19h 28m1 stop
£522JetBlue
Find Deal
Mon, 8 Dec - Thu, 11 Dec
Virgin Atlantic Logo
21:00 - 09:35BGI-LHR
8h 35mdirect
Virgin Atlantic Logo
14:30 - 19:50LHR-BGI
9h 20mdirect
£638Virgin Atlantic
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Sat, 24 Jan - Sat, 7 Feb
British Airways Logo
20:15 - 08:30BGI-LHR
8h 15mdirect
British Airways Logo
13:25 - 18:20LHR-BGI
8h 55mdirect
£710British Airways
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Tue, 3 Feb - Tue, 3 Mar
British Airways Logo
17:40 - 05:50BGI-LHR
8h 10mdirect
British Airways Logo
10:35 - 15:40LHR-BGI
9h 05mdirect
£745British Airways
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Mon, 2 Feb - Mon, 2 Mar

Iberia flights from Caribbean Islands to London Heathrow Airport

Our best Iberia deals on Caribbean Islands to London Heathrow Airport flight tickets
Iberia
5 Dec
SJU14:36San Juan Luis Munoz Marin Intl
13h 39m
1 stop
LHR08:15London Heathrow
12 Dec
LHR11:25London Heathrow
12h 30m
1 stop
SJU19:55San Juan Luis Munoz Marin Intl
£379
Find similar
Iberia
13 Feb
SJU19:00San Juan Luis Munoz Marin Intl
13h 05m
1 stop
LHR12:05London Heathrow
21 Feb
LHR19:40London Heathrow
24h 55m
1 stop
SJU16:35San Juan Luis Munoz Marin Intl
£438
Find similar
Iberia
14 Nov
SJU18:42San Juan Luis Munoz Marin Intl
13h 23m
1 stop
LHR12:05London Heathrow
16 Nov
LHR12:10London Heathrow
15h 48m
1 stop
SJU23:58San Juan Luis Munoz Marin Intl
£464
Find similar

KLM flights from Caribbean Islands to London Heathrow Airport

Our best KLM deals on Caribbean Islands to London Heathrow Airport flight tickets
KLM
3 Dec
SJU13:57San Juan Luis Munoz Marin Intl
15h 03m
1 stop
LHR09:00London Heathrow
10 Dec
LHR12:40London Heathrow
15h 19m
1 stop
SJU23:59San Juan Luis Munoz Marin Intl
£406
Find similar
KLM
9 Nov
SJU13:57San Juan Luis Munoz Marin Intl
15h 03m
1 stop
LHR09:00London Heathrow
20 Nov
LHR10:45London Heathrow
16h 28m
1 stop
SJU23:13San Juan Luis Munoz Marin Intl
£407
Find similar
KLM
9 Nov
SJU13:57San Juan Luis Munoz Marin Intl
15h 03m
1 stop
LHR09:00London Heathrow
20 Nov
LHR12:30London Heathrow
14h 43m
1 stop
SJU23:13San Juan Luis Munoz Marin Intl
£408
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Caribbean Islands to London Heathrow Airport 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 279,928 searches. Data last updated 7 November 2025.
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

Fri 5/12

14:36-08:15

1 stop13h 39m

London Heathrow

Fri 12/12

11:25-19:55

1 stop12h 30m

£379

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 3/12

13:57-09:00

1 stop15h 03m

London Heathrow

Wed 10/12

12:40-23:59

1 stop15h 19m

£406

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 15/1

15:55-09:00

1 stop13h 05m

London Heathrow

Mon 19/1

16:10-13:07

1 stop24h 57m

£459

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 16/1

08:10-11:20

2 stops23h 10m

London Heathrow

Mon 26/1

13:25-12:55

2 stops27h 30m

£464

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 19/2

08:10-08:30

2 stops20h 20m

London Heathrow

Sun 1/3

13:25-12:49

2 stops27h 24m

£502

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 22/3

00:59-20:45

1 stop15h 46m

London Heathrow

Thu 26/3

07:25-22:47

1 stop19h 22m

£521

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 8/12

08:02-09:30

1 stop21h 28m

London Heathrow

Thu 11/12

12:20-03:48

1 stop19h 28m

£522

BridgetownLondon

BGI - LHR

BGILHR

Bridgetown Grantley Adams Intl

Sat 24/1

21:00-09:35

Nonstop8h 35m

London Heathrow

Sat 7/2

14:30-19:50

Nonstop9h 20m

£638

BridgetownLondon

BGI - LHR

BGILHR

Bridgetown Grantley Adams Intl

Tue 3/2

20:15-08:30

Nonstop8h 15m

London Heathrow

Tue 3/3

13:25-18:20

Nonstop8h 55m

£710

BridgetownLondon

BGI - LHR

BGILHR

Bridgetown Grantley Adams Intl

Mon 2/2

17:40-05:50

Nonstop8h 10m

London Heathrow

Mon 2/3

10:35-15:40

Nonstop9h 05m

£745

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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

In general, December is the cheapest month to fly from Caribbean Islands to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £777. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Caribbean Islands averaging around £825.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Caribbean Islands is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £785. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £909.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Caribbean Islands to London Heathrow Airport in the afternoon for as low as £784. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £865 on average. Flights to London Heathrow Airport from Caribbean Islands in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £860 when searching weeks before you fly. 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 £764 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 refresh daily.

  • 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?

    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?

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
JetBluePriceFrom £626Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
Air CanadaPriceFrom £642Free CancellationRating
7.1
10,417 reviews
Search Air Canada flights
IcelandairPriceFrom £661Free CancellationRating
7.1
572 reviews
Search Icelandair flights
Virgin AtlanticPriceFrom £720Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £735Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
KLMPriceFrom £833Free CancellationRating
7.7
1,408 reviews
Search KLM flights

Travelling to a place near London?

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Hayes

Why use momondo?

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

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

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

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

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

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 London from Caribbean Islands.

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

Price alerts on flights to London from Caribbean Islands are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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