Cheap flights from Athens to Barcelona from $80

The month of September is, on average, the cheapest month to fly to Barcelona from Athens, with most prices found around $49. If you don’t want to visit Barcelona in September, then you should wait until December to fly from Athens, when ticket prices are also cheap, with an average price of $57.

The cheapest day to depart from Athens to Barcelona is on a Monday when prices can be found for as low as $212. On the other hand, Tuesday is the most expensive day to depart from Athens because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $288.

At noon is the cheapest time of day to fly from Athens to Barcelona when you can find flight prices for as low as $199. Flying to Barcelona at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $283 on average. Flights to Barcelona 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 flight prices

You are more likely to see cheaper flights to Barcelona from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $202 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Athens for as low as $160 on momondo.

Air Serbia is the most popular carrier operating from Athens Eleftherios V. to Barcelona

Vueling, Aegean Airlines and Air Serbia are the top three most popular airlines that fly to Barcelona 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. Keep in mind that there are 3 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

Historically, on average around 23% 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 104 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening 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. 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 14% of their flights experiencing any sort of delay.

The number of flights available between Athens and Barcelona is 6 per day as of May 2026. The most frequent departure time is 9:00AM, with 66% of daily flights leaving at noon.

As of May 2026, 46 flights take off from Athens and land in Barcelona each week. The most common flight departure day for this route is Sat, with 22% of weekly flights taking off on this day.