Cheap flights from Athens to Barcelona from £63

The cheapest month to fly to Barcelona-El Prat Airport from Athens is in June. Flight prices, which tend to average around £122, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Barcelona-El Prat Airport from Athens during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in June, still average around £124.

According to our data, Monday is the cheapest day to fly to Barcelona-El Prat Airport from Athens. The lowest ticket price found for a Monday departure recently was £139. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Barcelona-El Prat Airport is Friday, with ticket prices averaging around £250.

Flying to Barcelona-El Prat Airport from Athens in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £180 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £229 on average. Flights to Barcelona-El Prat Airport from Athens in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Athens Eleftherios V. to Barcelona-El Prat for the best Athens Eleftherios V. - Barcelona-El Prat flight prices

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around £150 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Athens for as low as £125 on momondo.

There is only 1 cabin class available to choose from on Athens to Barcelona-El Prat Airport 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 14% on your flight if you consider stops on a Athens to Barcelona-El Prat Airport flight.

As of July 2026, prices for Athens to Barcelona-El Prat Airport flights are approximately 21% cheaper when compared to flights at the same time last year.

Historically, on average around 21% of flights between Athens and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday 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 July 2026, there are 9 flights per day flying from Athens to Barcelona-El Prat Airport. The most common time of day flights depart is 09:00, with 47% of flights taking off at midday.

64 flights are operational weekly from Athens to Barcelona-El Prat Airport as of July 2026. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.