Cheap flights from Athens to Barcelona from $98

The cheapest month to fly to Barcelona-El Prat Airport from Athens is in June. Flight prices, which tend to average around $163, 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 $168.

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Saturday when prices can be found for as low as $210. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $285. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

Flying to Barcelona-El Prat Airport from Athens at noon is the least expensive time of day to depart. momondo users have found prices as low as $199 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $349 on average. Flights to Barcelona-El Prat Airport from Athens in the afternoon are generally more expensive because this time of day is more convenient for travelers’ 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 $205 when searching weeks out. 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 $174 on momondo.

There are 3 cabin classes 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 3% on your flight if you consider stops on a Athens to Barcelona-El Prat Airport flight.

As of September 2026, prices for Athens to Barcelona-El Prat Airport flights are approximately 33% cheaper when compared to flights at the same time last year.

ITA Airways and Air Serbia are the most popular carriers operating from Athens Eleftherios V. to Barcelona-El Prat

Vueling, Aegean Airlines and Air Serbia are the top three most popular airlines that fly to Barcelona-El Prat Airport from Athens according to our data. Vueling is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 3 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% 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 in the evening have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

As of September 2026, there are 6 flights per day flying from Athens to Barcelona-El Prat Airport. The most common time of day flights depart is 9:00AM, with 68% of flights taking off at noon.

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