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

JetBlue, TAP AIR PORTUGAL, and United Airlines are the most popular carriers operating from Caribbean Islands to London

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

8 flights are operational daily from Caribbean Islands to London as of September 2025. The most popular departure time for this route is 9:00PM, with 85% of flights per day taking off in the evening.

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

As of September 2025, 60 flights take off from Caribbean Islands and land in London each week. The most common flight departure day for this route is Mon, with 30% of weekly flights taking off on this day.

What airlines fly to London?

British Airways, Virgin Atlantic and JetBlue are the top three most popular airlines that fly to London from Caribbean Islands according to our data. British Airways is the first choice among our users, with 37% of people opting to fly with this airline when traveling to London. Keep in mind that there are 9 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Caribbean Islands to London are updated daily.

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

There are 9 operators available for flights from Caribbean Islands to London as of September 2025.

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

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.

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

The travel and health documents you'll need for your trip to London 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$193 Cheap Flights from Caribbean Islands to London in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Caribbean Islands to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:22 am - 6:20 amSJU-LGW

18h 58m1 stop

2:00 pm - 1:54 amLGW-SJU

15h 54m1 stop

$543Multiple Airlines

Find Deal

jue., oct. 16 - vie., oct. 31

9:00 am - 6:00 amSJU-LGW

17h 00m1 stop

5:10 pm - 1:32 amLGW-SJU

36h 22m2 stops

$616Multiple Airlines

Find Deal

mar., oct. 28 - jue., nov. 13

1:06 pm - 8:50 amSJU-LHR

14h 44m1 stop

9:20 am - 9:59 pmLHR-SJU

17h 39m1 stop

$722KLM

Find Deal

lun., oct. 13 - lun., oct. 20

1:05 am - 9:35 amSJU-LHR

27h 30m2 stops

11:10 am - 1:17 pmLHR-SJU

30h 07m2 stops

$769Air Canada

Find Deal

mié., oct. 22 - lun., nov. 3

2:00 pm - 8:30 amMBJ-LHR

13h 30m1 stop

11:10 am - 4:35 pmLHR-MBJ

34h 25m1 stop

$904Air Canada

Find Deal

jue., ene. 22 - jue., feb. 12

8:15 pm - 8:30 amBGI-LHR

8h 15mnonstop

1:25 pm - 6:20 pmLHR-BGI

8h 55mnonstop

$918British Airways

Find Deal

sáb., dic. 20 - sáb., ene. 3

5:40 pm - 5:50 amBGI-LHR

8h 10mnonstop

1:25 pm - 6:20 pmLHR-BGI

8h 55mnonstop

$921British Airways

Find Deal

lun., nov. 24 - jue., dic. 4

4:50 pm - 5:25 amBGI-LHR

8h 35mnonstop

8:00 am - 1:20 pmLHR-BGI

9h 20mnonstop

$932Virgin Atlantic

Find Deal

jue., nov. 6 - jue., nov. 13

4:05 pm - 7:50 amANU-LHR

10h 45mnonstop

9:40 am - 5:05 pmLHR-ANU

11h 25mnonstop

$945Virgin Atlantic

Find Deal

jue., oct. 23 - lun., nov. 3

5:20 pm - 4:15 pmPOS-LHR

17h 55m1 stop

6:30 am - 5:55 pmLHR-POS

15h 25m2 stops

$992KLM

Find Deal

vie., oct. 10 - lun., nov. 10

KLM flights from Caribbean Islands to London

Our best KLM deals on Caribbean Islands to London flight tickets

KLM

Oct 13

SJU1:06 pmSan Juan Luis Munoz Marin Intl

14h 44m

1 stop

LHR8:50 amLondon Heathrow

Oct 20

LHR9:20 amLondon Heathrow

17h 39m

1 stop

SJU9:59 pmSan Juan Luis Munoz Marin Intl

$722

Find similar

KLM

Oct 1

SJU1:32 pmSan Juan Luis Munoz Marin Intl

14h 18m

1 stop

LHR8:50 amLondon Heathrow

Oct 11

LHR10:55 amLondon Heathrow

18h 01m

1 stop

SJU11:56 pmSan Juan Luis Munoz Marin Intl

$763

Find similar

KLM

Oct 10

POS5:20 pmPort of Spain Piarco Intl

17h 55m

1 stop

LHR4:15 pmLondon Heathrow

Nov 10

LHR6:30 amLondon Heathrow

15h 25m

2 stops

POS5:55 pmPort of Spain Piarco Intl

$992

Find similar

United Airlines flights from Caribbean Islands to London

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

United Airlines

Oct 21

SJU1:05 amSan Juan Luis Munoz Marin Intl

14h 35m

1 stop

LHR8:40 pmLondon Heathrow

Oct 29

LHR8:30 amLondon Heathrow

19h 06m

2 stops

SJU11:36 pmSan Juan Luis Munoz Marin Intl

$685

Find similar

United Airlines

Oct 29

SJU4:50 pmSan Juan Luis Munoz Marin Intl

14h 00m

1 stop

LHR10:50 amLondon Heathrow

Nov 13

LHR7:30 amLondon Heathrow

18h 52m

2 stops

SJU10:22 pmSan Juan Luis Munoz Marin Intl

$687

Find similar

United Airlines

Oct 13

SJU1:05 amSan Juan Luis Munoz Marin Intl

14h 35m

1 stop

LHR8:40 pmLondon Heathrow

Oct 21

LHR9:30 amLondon Heathrow

19h 27m

2 stops

SJU11:57 pmSan Juan Luis Munoz Marin Intl

$688

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

jue. 10/16

6:22 am-6:20 am

1 stop18h 58m

London Gatwick

vie. 10/31

2:00 pm-1:54 am

1 stop15h 54m

$543

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

mar. 10/28

9:00 am-6:00 am

1 stop17h 00m

London Gatwick

jue. 11/13

5:10 pm-1:32 am

2 stops36h 22m

$616

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

lun. 10/13

1:06 pm-8:50 am

1 stop14h 44m

London Heathrow

lun. 10/20

9:20 am-9:59 pm

1 stop17h 39m

$722

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

mié. 10/22

1:05 am-9:35 am

2 stops27h 30m

London Heathrow

lun. 11/3

11:10 am-1:17 pm

2 stops30h 07m

$769

Montego BayLondon

MBJ - LHR

MBJLHR

Montego Bay Sangster Intl

jue. 1/22

2:00 pm-8:30 am

1 stop13h 30m

London Heathrow

jue. 2/12

11:10 am-4:35 pm

1 stop34h 25m

$904

BridgetownLondon

BGI - LHR

BGILHR

Bridgetown Grantley Adams Intl

sáb. 12/20

8:15 pm-8:30 am

Nonstop8h 15m

London Heathrow

sáb. 1/3

1:25 pm-6:20 pm

Nonstop8h 55m

$918

BridgetownLondon

BGI - LHR

BGILHR

Bridgetown Grantley Adams Intl

lun. 11/24

5:40 pm-5:50 am

Nonstop8h 10m

London Heathrow

jue. 12/4

1:25 pm-6:20 pm

Nonstop8h 55m

$921

BridgetownLondon

BGI - LHR

BGILHR

Bridgetown Grantley Adams Intl

jue. 11/6

4:50 pm-5:25 am

Nonstop8h 35m

London Heathrow

jue. 11/13

8:00 am-1:20 pm

Nonstop9h 20m

$932

St. John'sLondon

ANU - LHR

ANULHR

St. John's V.C. Bird Intl

jue. 10/23

4:05 pm-7:50 am

Nonstop10h 45m

London Heathrow

lun. 11/3

9:40 am-5:05 pm

Nonstop11h 25m

$945

Port of SpainLondon

POS - LHR

POSLHR

Port of Spain Piarco Intl

vie. 10/10

5:20 pm-4:15 pm

1 stop17h 55m

London Heathrow

lun. 11/10

6:30 am-5:55 pm

2 stops15h 25m

$992

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

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?

The cheapest month to fly to London from Caribbean Islands is in February. Flight prices, which tend to average around $667, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Caribbean Islands averaging around $667.

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

The cheapest day to depart from Caribbean Islands to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $775. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $893. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Caribbean Islands at noon is the least expensive time of day to depart. momondo users have found prices as low as $788 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $940. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Caribbean Islands to London flight route?

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

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

You are more likely to see cheaper flights to London from Caribbean Islands when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $821 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Caribbean Islands for as low as $612 on momondo.

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

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

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

Cheap Caribbean Islands to London flight deals and tips

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

Fastest flight time	8h 10m
Direct flights	Every day
Airports in London	1 airport

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

Direct flights go from Caribbean Islands to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

When did momondo last update prices for flights from Caribbean Islands to London?
Prices for flights from Caribbean Islands to London are updated daily.
How many operators does momondo search for flights from Caribbean Islands to London?
There are 9 operators available for flights from Caribbean Islands to London as of September 2025.
How old do you have to be to fly from Caribbean Islands to London?
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.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London 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. 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Caribbean Islands to London is Airbus A320neo (12.88% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (11.97%), Boeing 777 (9.50%), and Boeing 787-9 Dreamliner (8.64%).

Best airlines flying from Caribbean Islands to London

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $101	Free Cancellation	Rating 7.2 2,912 reviews	Search JetBlue flights
British Airways	PriceFrom $546	Free Cancellation	Rating 6.7 7,391 reviews	Search British Airways flights
American Airlines	PriceFrom $605	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $652	Free Cancellation	Rating 7.9 7,974 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $654	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom $678	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Iberia	PriceFrom $696	Free Cancellation	Rating 7.0 2,943 reviews	Search Iberia flights
KLM	PriceFrom $755	Free Cancellation	Rating 7.8 1,387 reviews	Search KLM flights
Air Canada	PriceFrom $854	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights

Gatwick

Hounslow

Dover

Luton

Slough

Milton Keynes

Hayes

Guildford

Dartford

Crawley

Stansted

Chelmsford

Brentwood

Ilford

Folkestone

Colchester

Watford

Wembley

Richmond

Croydon

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?

Flights from Caribbean Islands to London 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 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?

Yes momondo offers price alerts on flights to London from Caribbean Islands. 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 London 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

jue. 10/23

jue. 10/30

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular cities in the United Kingdom

Flights to Manchesterfrom $381

Flights to Edinburghfrom $404

Flights to Glasgowfrom $389

Flights to Birminghamfrom $392

Flights to Newcastle upon Tynefrom $430

Flights to Belfastfrom $469

Flights to Bristolfrom $461

Flights to Invernessfrom $455

Flights to Liverpoolfrom $415

Flights to Aberdeenfrom $486

Flights to Leedsfrom $445

Flights to Cardifffrom $490

Cheap flights from Caribbean Islands to London from $193

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 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Caribbean Islands to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

KLM flights from Caribbean Islands to London

Our best KLM deals on Caribbean Islands to London flight tickets

United Airlines flights from Caribbean Islands to London

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

momondo Fare Finder

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

See travel insights to London from

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

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?

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

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

What is the cheapest Caribbean Islands to London flight route?

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

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

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

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

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

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

JetBlue, TAP AIR PORTUGAL, and United Airlines are the most popular carriers operating from Caribbean Islands to London

What airlines fly to London?

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

8 flights are operational daily from Caribbean Islands to London as of September 2025. The most popular departure time for this route is 9:00PM, with 85% of flights per day taking off in the evening.

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

As of September 2025, 60 flights take off from Caribbean Islands and land in London each week. The most common flight departure day for this route is Mon, with 30% of weekly flights taking off on this day.

Cheap Caribbean Islands to London flight deals and tips

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

Fastest flight time

Direct flights

Airports in London

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

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

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

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

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

Best airlines flying from Caribbean Islands to London

Compare and see reviews for airlines that fly from Caribbean Islands to London 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 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London