Cheap flights from Greek islands to London from £42

The cheapest month to fly to London from Greek islands is in November. Flight prices, which tend to average around £40, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Greek islands averaging around £58.

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £74. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Greek islands to London for around £160.

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £82. Flights in the morning are often more expensive, with an average ticket price of £151.

Fly from Chania Souda to London Luton for the best Greek islands - London flight prices

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

No. A direct flight is the cheapest option for a flight between Greek islands to London.

As of June 2026, 9 flights take off from Greek islands and land in London each day. The most common flight departure time for this route is 21:00, with 48% of daily flights taking off in the evening.

As of June 2026, 63 flights take off from Greek islands and land in London each week. The most common flight departure day for this route is Sat, with 46% of weekly flights taking off on this day.