Cheap flights from Grenada to London from £288

The cheapest month to fly to London from Grenada is in April. Flight prices, which tend to average around £645, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Grenada averaging around £677.

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £757. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Grenada to London for around £866.

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £757. Flights in the evening are often more expensive, with an average ticket price of £762.

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

There are 2 cabin classes available to choose from on Grenada to London 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 10% on your flight if you consider stops on a Grenada to London flight.

1 flights are operational daily from Grenada to London as of August 2026. The most popular departure time for this route is 17:00, with 50% of flights per day taking off in the afternoon.

As of August 2026, there are 9 flights per week flying from Grenada to London. The most common day of the week flights depart is Tue, with 56% of flights taking off on this day.