Cheapest return flights from Frankfurt to Sofia in August from $161

AirHint found the following cheapest return flights from Frankfurt (FRA) to Sofia (SOF) in August 2026 (see full year).

Return flights

09 Aug - 15 Aug Lufthansa direct
06 Aug - 11 Aug Lufthansa direct
03 Aug - 17 Aug Lufthansa direct
06 Aug - 21 Aug Lufthansa direct
07 Aug - 21 Aug Lufthansa direct
10 Aug - 24 Aug Lufthansa direct
08 Aug - 24 Aug Lufthansa direct
15 Aug - 21 Aug Lufthansa direct
12 Aug - 26 Aug Lufthansa direct
03 Aug - 20 Aug Lufthansa direct
24 Aug - 04 Sep Lufthansa direct
24 Aug - 10 Sep Lufthansa direct
22 Aug - 07 Sep Ryanair
28 Aug - 02 Sep Air Serbia
22 Aug - 07 Sep Lufthansa direct

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

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