Cheapest return flights from Athens to Sofia in August from $109

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

22 Aug - 25 Aug SKY express direct
13 Aug - 25 Aug SKY express direct
13 Aug - 22 Aug SKY express direct
13 Aug - 15 Aug SKY express direct
20 Aug - 25 Aug SKY express direct
20 Aug - 22 Aug SKY express direct
22 Aug - 05 Sep SKY express direct
20 Aug - 05 Sep SKY express direct
25 Aug - 05 Sep SKY express direct
25 Aug - 14 Sep SKY express direct
19 Aug - 20 Aug Aegean Airlines direct
13 Aug - 18 Aug SKY express direct
22 Aug - 08 Sep SKY express direct
20 Aug - 08 Sep SKY express direct
25 Aug - 08 Sep SKY express direct
22 Aug - 27 Aug SKY express direct
13 Aug - 27 Aug SKY express direct
22 Aug - 10 Sep SKY express direct
22 Aug - 11 Sep SKY express direct
22 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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