Cheap flights from London Heathrow Airport to Athens from C$ 138

The month of January is, on average, the cheapest month to fly to Athens from London Heathrow Airport, with most prices found around C$ 259. If you aren’t able to travel to Athens during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 292.

Our data shows that Saturday is the least expensive day to fly to Athens. Tickets to fly out on this day can be as low as C$ 243. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Athens for around C$ 401.

Our data shows that the cheapest London Heathrow Airport to Athens flights are usually those with departure times at noon. Our users have found flights to Athens at noon for as low as C$ 290. In the evening is when there is more demand to fly to Athens, so prices are often more expensive at around C$ 456 per ticket.

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

You are more likely to see cheaper flights to Athens from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around C$ 412 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from London Heathrow Airport for as low as C$ 400 on momondo.

There are 2 cabin classes available to choose from on London Heathrow to Athens Eleftherios V. 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 London Heathrow Airport to Athens.

As of April 2026, prices for London Heathrow Airport to Athens flights are approximately 23% more expensive when compared to flights at the same time last year.

Historically, on average around 19% of flights between London and Athens have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

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

Tuesday 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 has had the least delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

As of April 2026, there are 14 flights per day flying from London Heathrow Airport to Athens. The most common time of day flights depart is 4:00p.m., with 45% of flights taking off in the afternoon.

99 flights are operational weekly from London Heathrow Airport to Athens as of April 2026. The most popular departure day for this route is Fri, with 23% of flights per week taking off on this day.