Cheap flights from Caribbean Islands to London from £239
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 1/7. 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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JetBlue flights from Caribbean Islands to London Heathrow Airport
Our best JetBlue deals on Caribbean Islands to London Heathrow Airport flight tickets
JetBlue![JetBlue]()
10 Sept![JetBlue]()
18 Sept
SJU13:15San Juan Luis Munoz Marin Intl
15h 15m
1 stop
LHR09:30London Heathrow
LHR08:15London Heathrow
18h 03m
1 stop
SJU21:18San Juan Luis Munoz Marin Intl
JetBlue![JetBlue]()
10 Sept![JetBlue]()
18 Sept
SJU12:55San Juan Luis Munoz Marin Intl
12h 35m
1 stop
LHR06:30London Heathrow
LHR11:55London Heathrow
14h 23m
1 stop
SJU21:18San Juan Luis Munoz Marin Intl
British Airways flights from Caribbean Islands to London Heathrow Airport
Our best British Airways deals on Caribbean Islands to London Heathrow Airport flight tickets
British Airways![British Airways]()
29 Jul![British Airways]()
26 Aug
STT13:53Saint Thomas Island Cyril E King
14h 32m
1 stop
LHR09:25London Heathrow
LHR11:30London Heathrow
30h 22m
2 stops
STT12:52Saint Thomas Island Cyril E King
British Airways![British Airways]()
29 Jul![British Airways]()
26 Aug
STT13:53Saint Thomas Island Cyril E King
15h 42m
1 stop
LHR10:35London Heathrow
LHR13:40London Heathrow
28h 12m
1 stop
STT12:52Saint Thomas Island Cyril E King
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
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Other information
What is the cheapest month to fly to London Heathrow Airport?
In general, September 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 £764. The month of December is another great option to travel to London Heathrow Airport, with average flight prices from Caribbean Islands averaging around £765.
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 Sunday. momondo users have found tickets for Sunday departures for as low as £765. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Thursday is £814.
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 £776. 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 £833 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 26 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £817 when searching 26 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 £628 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.
What is the cheapest airline that flies from Caribbean Islands to London Heathrow?
JetBlue, Avianca, and KLM are the most popular carriers operating from Caribbean Islands to London Heathrow
Which airlines fly to London Heathrow Airport?
Virgin Atlantic, British Airways and Air Canada are the top three most popular airlines that fly to London Heathrow Airport from Caribbean Islands according to our data. Virgin Atlantic is the first choice among our users, with 75% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 6 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Caribbean Islands to London Heathrow Airport on average per day?
10 flights are operational daily from Caribbean Islands to London Heathrow Airport as of May 2025. The most popular departure time for this route is 22:00, 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?
The number of flights available between Caribbean Islands and London Heathrow Airport is 73 per week as of May 2025. The most frequent departure day is Tue, with 21% of weekly flights leaving 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
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?
The number of operators available for flights from Caribbean Islands to London Heathrow Airport is 6 as of May 2025.
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 flights between Caribbean Islands and London Heathrow Airport, the leading plane model is Boeing 777, making up 16.81% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 12.45%, Boeing 777-300ER with 8.74%, and Airbus A380-800 with 8.67%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom £611 | Free Cancellation | Rating 7.0 9,335 reviews | |||
| PriceFrom £619 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom £653 | Free Cancellation | Rating 7.0 489 reviews | |||
| PriceFrom £656 | Free Cancellation | Rating 7.4 643 reviews | |||
| PriceFrom £697 | Free Cancellation | Rating 6.6 6,882 reviews | |||
| PriceFrom £801 | Free Cancellation | Rating 7.8 1,344 reviews |
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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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