May is the cheapest month to fly this route, with average fares around $193 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $193 | $148 | Best | |
| June 2026 | $208 | $161 | ||
| July 2026 | $243 | $183 | ||
| August 2026 | $325 | $309 | Peak |
Departing on Thursday offers the lowest average fares at $215. Tuesday departures are the most expensive at $239, a difference of $24.
The best time to fly is May. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Barcelona to Athens is May, with average round-trip fares around $193. The lowest fare found in May is $148.
Thursday departures are the cheapest, averaging $215 round trip. The most expensive day is Tuesday at $239.
Based on current pricing trends, booking for May travel offers the best value. Avoid August if possible, as fares average $325 compared to $193 in the cheapest month. July is a solid middle-ground option at $243.
Flying in May instead of August can save you approximately $132 per round trip. The cheapest month averages $193 while the most expensive averages $325.
Airlines, flight times, price calendar, and more for Barcelona to Athens
View BCN → ATH Details