Cheapest return flights from Athens to Sofia in October from 107€

AirHint found the following cheapest return flights from Athens (ATH) to Sofia (SOF) in October 2025 (see full year).

Return flights

28 Oct - 12 Nov Aegean Airlines
23 Oct - 12 Nov SKY express direct
31 Oct - 12 Nov SKY express direct
31 Oct - 13 Nov SKY express direct
31 Oct - 17 Nov SKY express direct
31 Oct - 19 Nov SKY express direct
23 Oct - 24 Oct Bulgaria Air direct
28 Oct - 04 Nov Aegean Airlines
30 Oct - 02 Nov Ryanair
29 Oct - 04 Nov SKY express direct
23 Oct - 02 Nov SKY express direct
22 Oct - 24 Oct SKY express direct
21 Oct - 22 Oct Bulgaria Air
21 Oct - 27 Oct Bulgaria Air
21 Oct - 24 Oct Aegean Airlines direct
23 Oct - 27 Oct Bulgaria Air
22 Oct - 26 Oct SKY express
23 Oct - 30 Oct Bulgaria Air
21 Oct - 27 Oct Bulgaria Air direct
23 Oct - 28 Oct Bulgaria Air direct

Also check the deals for one-way flights from Athens to Sofia in October.

Powered by

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.