Low prices
Fly to Athens from Bulgaria during September 2025 for as little as €319.99*.
From just €319.99*
Book your flight from Bulgaria to Athens in September 2025 here. Select your desired date in September 2025 and view all the airports in Bulgaria you can fly to Athens from on that day.
The best price for flying from Bulgaria to Athens (ATH) in September 2025 is just €319.99*.