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Highest demand for flights based on searches. 2% potential increase in price (£22 potential increase over avg. return price).
Check DealsCheapest flight prices on average. 2% potential price decrease (£21 potential savings vs. average return price).
Check DealsPrice to beat on a round-trip flight from London to Caribbean.
Check DealsPrice to beat on a one-way flight from London to Caribbean.
Check DealsThe cheapest month to fly to Caribbean from London is in January. Flight prices, which tend to average around £674, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Caribbean, with average flight prices from London averaging around £684.
The cheapest day to depart from London to Caribbean is on a Sunday. Travellers who choose to depart for Caribbean on a Sunday will often find tickets for as low as £716. Flights from London to Caribbean on a Saturday will generally be more expensive and average around £879.
According to our data, the cheapest time of day to fly to Caribbean is in the morning. momondo users have found flights departing from London to Caribbean in the morning for as low as £745. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel.
Fly from London Heathrow to Montego Bay Sangster Intl for the best London – Caribbean flight prices
There are 3 cabin classes available to choose from on London to Caribbean flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
No. A direct flight is the cheapest option for a flight between London to Caribbean.
TUI Airways, Avianca, and SWISS are the most popular carriers operating from London to Caribbean
Virgin Atlantic, Air Canada and Finnair are the top three most popular airlines that fly to Caribbean from London according to our data. Virgin Atlantic is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Caribbean. Keep in mind that there are 17 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.
The number of flights available between London and Caribbean is 9 per day as of January 2026. The most frequent departure time is 09:00, with 80% of daily flights leaving at midday.
As of January 2026, 69 flights take off from London and land in Caribbean each week. The most common flight departure day for this route is Wed, with 28% of weekly flights taking off on this day.
In terms of precipitation, rainfall in Caribbean ranges from 40.0 – 180.0 mm per month. October is typically the wettest month, when rainfall can reach 180.0 mm. February is typically the driest time to visit Caribbean when rainfall is around 40.0 mm.
On average, a flight from London to Caribbean takes 19 hours 57 minutes. Flights to Caribbean from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
If weather is an important factor for your trip to Caribbean, use this chart to help with planning.
You are more likely to see cheaper flights to Caribbean from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around £777 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights as low as £718.


















