Cheap flights from Caribbean Islands to London from £200

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 £150. The month of August is another great option to travel to London Heathrow Airport, with average flight prices from Caribbean Islands averaging around £202.

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 £808. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £896.

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 £750. 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 £874 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.

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

You are more likely to see cheaper flights to London Heathrow Airport from Caribbean Islands when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £887 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 Islands for as low as £677 on momondo.

KLM, United Airlines, and Virgin Atlantic are the most popular carriers operating from Caribbean Islands to London Heathrow

Virgin Atlantic, JetBlue 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 74% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

11 flights are operational daily from Caribbean Islands to London Heathrow Airport as of May 2026. The most popular departure time for this route is 22:00, with 100% of flights per day taking off in the evening.

The number of flights available between Caribbean Islands and London Heathrow Airport is 79 per week as of May 2026. The most frequent departure day is Sat, with 18% of weekly flights leaving on this day.