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Cheap flights from Caribbean to London from £204

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 to London departing on 18/10. 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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0 bags

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Cheap return flights

Multiple Airlines Logo
14:40 - 06:35SJU-LHR
11h 55m1 stop
Multiple Airlines Logo
07:35 - 16:35LHR-SJU
13h 00m1 stop
£402Multiple Airlines
Find Deal
Sun, 15 Feb - Wed, 25 Feb
United Airlines Logo
02:05 - 21:20SJU-LHR
15h 15m1 stop
United Airlines Logo
06:50 - 22:22LHR-SJU
19h 32m2 stops
£418United Airlines
Find Deal
Tue, 4 Nov - Wed, 19 Nov
British Airways Logo
14:45 - 08:15SJU-LHR
13h 30m1 stop
British Airways Logo
11:55 - 23:20LHR-SJU
15h 25m1 stop
£426British Airways
Find Deal
Wed, 18 Feb - Fri, 27 Feb
Virgin Atlantic Logo
06:15 - 07:50SJU-LHR
21h 35m1 stop
Virgin Atlantic Logo
08:55 - 20:30LHR-SJU
15h 35m1 stop
£432Virgin Atlantic
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Sun, 18 Jan - Tue, 27 Jan
British Airways Logo
12:50 - 06:50SJU-LHR
14h 00m1 stop
British Airways Logo
09:45 - 21:05LHR-SJU
15h 20m1 stop
£462British Airways
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Thu, 22 Jan - Thu, 29 Jan
KLM Logo
14:06 - 08:05SJU-LHR
13h 59m1 stop
KLM Logo
08:55 - 23:13LHR-SJU
18h 18m1 stop
£463KLM
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Thu, 6 Nov - Tue, 18 Nov
Air Canada Logo
19:35 - 07:10SJU-LHR
31h 35m2 stops
Air Canada Logo
18:00 - 14:50LHR-SJU
24h 50m1 stop
£476Air Canada
Find Deal
Tue, 4 Nov - Sat, 22 Nov
Air Canada Logo
19:35 - 07:10SJU-LHR
31h 35m2 stops
Air Canada Logo
13:25 - 13:17LHR-SJU
27h 52m2 stops
£478Air Canada
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Tue, 4 Nov - Sun, 16 Nov
KLM Logo
13:57 - 07:50SJU-LHR
13h 53m1 stop
KLM Logo
08:55 - 23:13LHR-SJU
18h 18m1 stop
£479KLM
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Sun, 9 Nov - Thu, 20 Nov
Virgin Atlantic Logo
18:25 - 07:50BGI-LHR
8h 25mdirect
Virgin Atlantic Logo
09:40 - 15:00LHR-BGI
9h 20mdirect
£678Virgin Atlantic
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Fri, 10 Oct - Fri, 7 Nov

Delta flights from Caribbean to London Heathrow Airport

Our best Delta deals on Caribbean to London Heathrow Airport flight tickets
Delta
3 Nov
SJU14:32San Juan Luis Munoz Marin Intl
12h 18m
1 stop
LHR06:50London Heathrow
19 Nov
LHR06:20London Heathrow
21h 36m
2 stops
SJU23:56San Juan Luis Munoz Marin Intl
£424
Find similar
Delta
3 Nov
SJU14:32San Juan Luis Munoz Marin Intl
12h 18m
1 stop
LHR06:50London Heathrow
18 Nov
LHR10:00London Heathrow
17h 56m
2 stops
SJU23:56San Juan Luis Munoz Marin Intl
£425
Find similar
Delta
3 Nov
SJU07:00San Juan Luis Munoz Marin Intl
19h 50m
2 stops
LHR06:50London Heathrow
21 Nov
LHR09:00London Heathrow
18h 56m
2 stops
SJU23:56San Juan Luis Munoz Marin Intl
£427
Find similar

JetBlue flights from Caribbean to London Heathrow Airport

Our best JetBlue deals on Caribbean to London Heathrow Airport flight tickets
JetBlue
22 Sept
SJU14:25San Juan Luis Munoz Marin Intl
14h 05m
1 stop
LHR09:30London Heathrow
27 Sept
LHR08:15London Heathrow
17h 44m
1 stop
SJU20:59San Juan Luis Munoz Marin Intl
£530
Find similar
JetBlue
22 Sept
SJU14:25San Juan Luis Munoz Marin Intl
14h 05m
1 stop
LHR09:30London Heathrow
26 Sept
LHR08:15London Heathrow
13h 28m
1 stop
SJU16:43San Juan Luis Munoz Marin Intl
£540
Find similar
JetBlue
22 Sept
SJU14:25San Juan Luis Munoz Marin Intl
14h 05m
1 stop
LHR09:30London Heathrow
25 Sept
LHR08:15London Heathrow
18h 09m
1 stop
SJU21:24San Juan Luis Munoz Marin Intl
£551
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Caribbean 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 19 September 2025.
Use the filters below to find and compare flights from Caribbean 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

Sun 15/2

14:40-06:35

1 stop11h 55m

London Heathrow

Wed 25/2

07:35-16:35

1 stop13h 00m

£402

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 4/11

02:05-21:20

1 stop15h 15m

London Heathrow

Wed 19/11

06:50-22:22

2 stops19h 32m

£418

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 18/2

14:45-08:15

1 stop13h 30m

London Heathrow

Fri 27/2

11:55-23:20

1 stop15h 25m

£426

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 18/1

06:15-07:50

1 stop21h 35m

London Heathrow

Tue 27/1

08:55-20:30

1 stop15h 35m

£432

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 22/1

12:50-06:50

1 stop14h 00m

London Heathrow

Thu 29/1

09:45-21:05

1 stop15h 20m

£462

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 6/11

14:06-08:05

1 stop13h 59m

London Heathrow

Tue 18/11

08:55-23:13

1 stop18h 18m

£463

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 4/11

19:35-07:10

2 stops31h 35m

London Heathrow

Sat 22/11

18:00-14:50

1 stop24h 50m

£476

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 4/11

19:35-07:10

2 stops31h 35m

London Heathrow

Sun 16/11

13:25-13:17

2 stops27h 52m

£478

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 9/11

13:57-07:50

1 stop13h 53m

London Heathrow

Thu 20/11

08:55-23:13

1 stop18h 18m

£479

BridgetownLondon

BGI - LHR

BGILHR

Bridgetown Grantley Adams Intl

Fri 10/10

18:25-07:50

Nonstop8h 25m

London Heathrow

Fri 7/11

09:40-15:00

Nonstop9h 20m

£678

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 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 to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £744. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Caribbean averaging around £795.

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 is on a Sunday. momondo users have found tickets for Sunday departures for as low as £752. 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 £873.

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 to London Heathrow Airport in the afternoon for as low as £754. 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 £828 on average. Flights to London Heathrow Airport from Caribbean in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Caribbean to London Heathrow flight route?

Fly from Montego Bay Sangster Intl to London Heathrow for the best Caribbean - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £827 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 for as low as £742 on momondo.

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

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

You could potentially save up to 44% on your flight if you consider stops on a Caribbean to London Heathrow Airport flight.

Cheap Caribbean to London Heathrow Airport flight deals and tips

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

Best price found

£504

Fastest flight time

8h 10m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Caribbean in the past 72 hours is £504. The best return flight deal from Caribbean to London Heathrow Airport found on momondo in the last 72 hours is £666.
The fastest flight from Caribbean to London Heathrow Airport takes 8h 10m
Direct flights go from Caribbean to London Heathrow Airport every day.
Search flight deals

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

    Prices for flights from Caribbean to London Heathrow Airport are refreshed on a daily basis.

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

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

    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 Caribbean to London Heathrow Airport.

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

    The necessary travel and health documents for your London Heathrow Airport 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 Caribbean to London Heathrow Airport?

Best airlines flying from Caribbean to London Heathrow Airport

Compare and see reviews for airlines that fly from Caribbean to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £612Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
British AirwaysPriceFrom £683Free CancellationRating
6.7
7,373 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £694Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
KLMPriceFrom £802Free CancellationRating
7.8
1,386 reviews
Search KLM flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Northampton
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Swanage
Poole
Colchester
Worthing
Salisbury
Chelmsford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Caribbean to London. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Caribbean to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Caribbean 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.

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