Cheapest one-way flights from Athens to Sofia in December from $43

AirHint found the following cheapest one-way flights from Athens (ATH) to Sofia (SOF) in December 2025 (see full year).

One-Way flights

04 Dec Aegean Airlines direct
05 Dec SKY express direct
08 Dec SKY express direct
12 Dec SKY express direct
22 Dec SKY express direct
24 Dec SKY express direct
18 Dec SKY express direct
29 Dec SKY express direct
19 Dec Wizz Air
17 Dec Wizz Air

Also check the deals for return flights from Athens to Sofia in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Sofia

Cheap car rent in Sofia

Feel free to contact us with any feedback or request another flight research.