Cheap flights from Athens to London from $143

If you aren’t able to travel during the month of January, then book flights to London from Athens during February instead. Flights to London in February, while not as cheap as those in January, still average around $223.

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $277. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Athens to London for around $617.

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as $397. In contrast, the most expensive time of day to depart to London is in the afternoon when prices are around $740.

Fly from Athens Eleftherios V. to London Gatwick 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 $449 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 $334 on momondo.

There is only 1 cabin class 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.

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

As of October 2026, prices for Athens to London flights are approximately 2% more expensive when compared to flights at the same time last year.

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 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, British Airways have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of October 2026, there are 9 flights per day flying from Athens to London. The most common time of day flights depart is 13:00, with 48% of flights taking off in the afternoon.

The number of flights available between Athens and London is 64 per week as of October 2026. The most frequent departure day is Wed, with 28% of weekly flights leaving on this day.