Cheap flights from Athens to Lisbon from £114

In general, January is the cheapest month to fly from Athens to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £157. If you are unable to visit Lisbon during the month of January, then departing from Athens during the month May is also very affordable. Most momondo users find prices during this month for around £193.

The cheapest day to depart on your flight to Lisbon is on a Monday when prices can be found for as low as £131. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Athens to Lisbon for around £257.

In the evening is the cheapest time of day to fly from Athens to Lisbon when you can find flight prices for as low as £189. Flying to Lisbon in the evening is an ideal time because this is during off-peak travel hours. Flights to Lisbon are more costly in the morning, with an average ticket price of £234. 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 Lisbon Humberto Delgado for the best Athens Eleftherios V. - Lisbon Humberto Delgado flight prices

You are more likely to see cheaper flights to Lisbon from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around £221 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Athens for as low as £161 on momondo.

There is only 1 cabin class available to choose from on Athens to Lisbon 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 21% on your flight if you consider stops on a Athens to Lisbon flight.

As of August 2026, prices for Athens to Lisbon flights are approximately 35% cheaper when compared to flights at the same time last year.

Historically, on average around 16% of flights between Athens and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 87 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.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday 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 14% of their flights experiencing any sort of delay.

As of August 2026, there are 3 flights per day flying from Athens to Lisbon. The most common time of day flights depart is 21:00, with 69% of flights taking off in the evening.

27 flights are operational weekly from Athens to Lisbon as of August 2026. The most popular departure day for this route is Sat, with 30% of flights per week taking off on this day.