Cheapest return flights from Athens to Sofia in August from $105

Best time to book flights for Athens (ATH) to Sofia (SOF) flights at AirHint

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

Return flights

06 Aug - 08 Aug SKY express direct
06 Aug - 07 Aug SKY express direct
06 Aug - 14 Aug SKY express direct
13 Aug - 14 Aug SKY express direct
28 Aug - 12 Sep SKY express direct
25 Aug - 12 Sep SKY express direct
04 Aug - 08 Aug Aegean Airlines direct
14 Aug - 22 Aug SKY express direct
06 Aug - 21 Aug SKY express direct
14 Aug - 21 Aug SKY express direct
13 Aug - 21 Aug SKY express direct
18 Aug - 22 Aug Aegean Airlines direct
20 Aug - 08 Sep SKY express direct
28 Aug - 08 Sep SKY express direct
25 Aug - 08 Sep SKY express direct
21 Aug - 08 Sep SKY express direct
13 Aug - 10 Sep SKY express direct
13 Aug - 11 Sep SKY express direct
30 Aug - 01 Sep Aegean Airlines
28 Aug - 01 Sep SKY express direct

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

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.

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