Cheap flights from Athens to London from £42

The cheapest month to fly to London from Athens is in January. Flight prices, which tend to average around £80, 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 Athens averaging around £89.

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £106. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Athens to London for around £140.

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £103. Flights in the afternoon are often more expensive, with an average ticket price of £153.

Fly from Athens Eleftherios V. to London Luton for the best Athens Eleftherios V. - London flight prices

You are more likely to see cheaper flights to London from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £207 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 Athens for as low as £142 on momondo.

There are 3 cabin classes available to choose from on Athens Eleftherios V. 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 Athens to London.

As of April 2026, prices for Athens to London flights are approximately 68% more expensive when compared to flights at the same time last year.

Wizz Air, easyJet, and Ryanair are the most popular carriers operating from Athens Eleftherios V. to London

British Airways, Aegean Airlines and Ryanair are the top three most popular airlines that fly to London from Athens according to our data. British Airways is the first choice among our users, with 33% of people opting to fly with this airline when travelling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 24% of flights between Athens and London have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Aegean Airlines have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

As of April 2026, there are 17 flights per day flying from Athens to London. The most common time of day flights depart is 13:00, with 46% of flights taking off in the afternoon.

123 flights are operational weekly from Athens to London as of April 2026. The most popular departure day for this route is Sat, with 22% of flights per week taking off on this day.