Cheap flights from Athens to London from $111

The cheapest month to fly to London from Athens is in January. Flight prices, which tend to average around $145, 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 $156.

The cheapest day to depart from Athens to London is on a Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $255. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $611. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

Flying to London from Athens in the evening is the least expensive time of day to depart. momondo users have found prices as low as $238 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $669. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $309 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Athens for as low as $235 on momondo.

There are 4 cabin classes available to choose from on Athens 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 3% on your flight if you consider stops on a Athens to London flight.

As of October 2026, prices for Athens to London flights are approximately 32% cheaper when compared to flights at the same time last year.

easyJet, Air Serbia, and Pegasus Airlines are the most popular carriers operating from Athens Eleftherios V. to London

Aegean Airlines, British Airways and Sky Express are the top three most popular airlines that fly to London from Athens according to our data. Aegean Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to London. Keep in mind that there are 6 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% 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 107 minutes.

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

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

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

11 flights are operational daily from Athens to London as of October 2026. The most popular departure time for this route is 1:00PM, with 48% of flights per day taking off in the afternoon.

The number of flights available between Athens and London is 81 per week as of October 2026. The most frequent departure day is Thu, with 36% of weekly flights leaving on this day.