Cheap flights from London to Grenada from £390

The cheapest month to fly to Grenada from London is in September. Flight prices, which tend to average around £633, are often lower during this time because this is during the off-season. If you don’t want to visit Grenada in September, then you should wait until May to fly from London, when ticket prices are also cheap, with an average price of £657.

Our data shows that Monday is the least expensive day to fly to Grenada. Tickets to fly out on this day can be as low as £837. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Grenada on Saturday is £850.

Fly from London Heathrow to St. George's Point Saline Intl for the best London - Grenada flight prices

You are more likely to see cheaper flights to Grenada from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Grenada for around £769 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Grenada from London for as low as £584 on momondo.

There are 3 cabin classes available to choose from on London to Grenada flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 28% on your flight if you consider stops on a London to Grenada flight.

JetBlue, Air Canada, and British Airways are the most popular carriers operating from London to Grenada

British Airways, Virgin Atlantic and American Airlines are the top three most popular airlines that fly to Grenada from London according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Grenada. Keep in mind that there are 4 different airlines that fly to Grenada on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 1 flights per day flying from London to Grenada. The most common time of day flights depart is 11:00, with 100% of flights taking off at midday.

11 flights are operational weekly from London to Grenada as of August 2026. The most popular departure day for this route is Sat, with 45% of flights per week taking off on this day.