Cheap flights from Athens to Lisbon from $109

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 $190. 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 $257.

Our data shows that Sunday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $292. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Athens to Lisbon for around $441.

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 $378 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 $302 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 $217 on momondo.

There are 3 cabin classes 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.

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

As of October 2026, prices for Athens to Lisbon flights are approximately 14% cheaper when compared to flights at the same time last year.

Air Serbia, TAP AIR PORTUGAL, and easyJet are the most popular carriers operating from Athens Eleftherios V. to Lisbon Humberto Delgado

Aegean Airlines, TAP AIR PORTUGAL and Sky Express are the top three most popular airlines that fly to Lisbon from Athens according to our data. Aegean Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 3 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% 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 83 minutes.

Generally, flights departing in the evening 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 15% of their flights experiencing any sort of delay.

The number of flights available between Athens and Lisbon is 1 per day as of October 2026. The most frequent departure time is 9:00PM, with 53% of daily flights leaving in the evening.

As of October 2026, 11 flights take off from Athens and land in Lisbon each week. The most common flight departure day for this route is Wed, with 64% of weekly flights taking off on this day.