Cheap flights from Athens to Lisbon from $145

The month of January is, on average, the cheapest month to fly to Lisbon from Athens, with most prices found around $277. The month of December is another great option to travel to Lisbon, with average flight prices from Athens averaging around $352.

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 $429 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 $320 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 17% on your flight if you consider stops on a Athens to Lisbon flight.

As of October 2026, prices for Athens to Lisbon flights are approximately 20% cheaper when compared to flights at the same time last year.

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 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 15% of their flights experiencing any sort of delay.

As of October 2026, there are 2 flights per day flying from Athens to Lisbon. The most common time of day flights depart is 04:00, with 50% of flights taking off in the evening.

The number of flights available between Athens and Lisbon is 15 per week as of October 2026. The most frequent departure day is Wed, with 40% of weekly flights leaving on this day.