Cheap flights from London to Caribbean from £258

The cheapest month to fly to Caribbean from London is in January. Flight prices, which tend to average around £673, 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 £686.

The cheapest day to depart from London to Caribbean is on a Wednesday. Travellers who choose to depart for Caribbean on a Wednesday will often find tickets for as low as £750. Flights from London to Caribbean on a Saturday will generally be more expensive and average around £882. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 £775. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Caribbean are more costly in the afternoon, with an average ticket price of £873. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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 £811 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from London for as low as £730 on momondo.

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.

Avianca, WestJet, and Virgin Atlantic are the most popular carriers operating from London to Caribbean

Virgin Atlantic, British Airways and Air Canada 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 40% of people opting to fly with this airline when travelling to Caribbean. Keep in mind that there are 19 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 5 per day as of April 2026. The most frequent departure time is 10:00, with 58% of daily flights leaving in the afternoon.

As of April 2026, 41 flights take off from London and land in Caribbean each week. The most common flight departure day for this route is Fri, with 24% of weekly flights taking off on this day.