Cheapest return flights from Athens to Sofia in August from 125€

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

Return flights

25 Aug - 31 Aug Aegean Airlines direct
06 Aug - 13 Aug SKY express direct
28 Aug - 11 Sep Aegean Airlines direct
13 Aug - 19 Aug SKY express direct
27 Aug - 28 Aug SKY express direct
27 Aug - 31 Aug SKY express direct
13 Aug - 28 Aug SKY express direct
13 Aug - 17 Aug SKY express direct
13 Aug - 27 Aug SKY express direct
13 Aug - 31 Aug SKY express direct
14 Aug - 28 Aug SKY express direct
27 Aug - 12 Sep SKY express direct
27 Aug - 11 Sep SKY express direct
27 Aug - 14 Sep SKY express direct
27 Aug - 15 Sep SKY express direct
28 Aug - 12 Sep SKY express direct
28 Aug - 14 Sep SKY express direct
28 Aug - 15 Sep SKY express direct
25 Aug - 12 Sep SKY express direct
25 Aug - 11 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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