Cheap flights from Athens to Lisbon from $129

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 $204. 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 $235.

Our data shows that Friday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $267. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Athens to Lisbon for around $349.

The cheapest time of day to fly to Lisbon is in the afternoon when flights can be purchased for as low as $246. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $314 on average. Flights to Lisbon from Athens in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $304 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Athens for as low as $211 on momondo.

You could potentially save up to 31% on your flight if you consider stops on a Athens to Lisbon flight.

As of May 2026, prices for Athens to Lisbon flights are approximately 56% more expensive when compared to flights at the same time last year.

Historically, on average around 15% 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 88 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon 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. Tuesday has historically seen more delays on average compared to the rest of the week.

According to our data, Aegean Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

The number of flights available between Athens and Lisbon is 3 per day as of May 2026. The most frequent departure time is 8:00PM, with 68% of daily flights leaving in the evening.

As of May 2026, 21 flights take off from Athens and land in Lisbon each week. The most common flight departure day for this route is Sat, with 29% of weekly flights taking off on this day.