Cheap flights from Caribbean Islands to London from £226

The cheapest month to fly to London from Caribbean Islands is in April. Flight prices, which tend to average around £223, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Caribbean Islands averaging around £473.

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £805. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Caribbean Islands to London for around £893.

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £726. Flights in the evening are often more expensive, with an average ticket price of £871.

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

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 £883 when searching weeks before you fly. 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 £674 on momondo.

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.

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

Virgin Atlantic, British Airways and JetBlue are the top three most popular airlines that fly to London from Caribbean Islands according to our data. Virgin Atlantic is the first choice among our users, with 51% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

8 flights are operational daily from Caribbean Islands to London as of June 2026. The most popular departure time for this route is 19:00, with 85% of flights per day taking off in the evening.

The number of flights available between Caribbean Islands and London is 62 per week as of June 2026. The most frequent departure day is Wed, with 21% of weekly flights leaving on this day.