ATH → SOF
Flights from Athens to Sofia
One way from 48 €, and about 93 € on a typical day. Below: each month's cheapest ticket, the cheapest day of the week and the direct flights.
Photo: Deensel · CC BY 2.0
- Cheapest one way
- 48 €Thu 26 Nov
- Usual price
- 93 €on a typical day
- Cheapest month
- Novemberfrom 48 €
- Direct flights
- YesAegean Airlines, Bulgaria Air and Sky Express Greece
- Flight time
- 1 h 15 mindirect
- Distance
- 531 kmas the crow flies
Prices by month
Each month's cheapest one-way ticket from Athens to Sofia, and the day it leaves.
The cheapest day of the week
Thursday is usually the cheapest, at about 79 €.
Airlines
The airlines with the day's cheapest ticket, most often first.
- Bulgaria Air
- Aegean Airlines
- Sky Express Greece
- Air Serbia
- Ryanair
- Wizz Air
Direct: Aegean Airlines, Bulgaria Air and Sky Express Greece
Let Wingman watch the fare
Tell Wingman your dates, or a whole month. It searches Google Flights for them again and again and sends a notification to your phone when a fare drops or a faster flight appears.
Questions
How much is a flight from Athens to Sofia?
One way from 48 €. On most days the cheapest ticket costs about 93 €.
When is it cheapest to fly from Athens to Sofia?
The cheapest month is November, from 48 €, and the cheapest day of the week is usually Thursday.
Are there direct flights from Athens to Sofia?
Yes, with Aegean Airlines, Bulgaria Air and Sky Express Greece: from 68 €, in about 1 h 15 min.
How long is the flight from Athens to Sofia?
About 1 h 15 min direct.
More routes
Fares are the lowest that people found on Aviasales in the last days: one way, one adult, economy, in euros. They change quickly, and Wingman watches Google Flights for the exact fare. Updated 20 October 2026. Links to Aviasales are partner links: Wingman may earn a little if you book, at no cost to you.