Cheapest return flights from Frankfurt to Sofia in April from 144€

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

Return flights

17 Apr - 19 Apr Air Serbia
16 Apr - 19 Apr Air Serbia
06 Apr - 11 Apr Air Serbia
22 Apr - 25 Apr Air Serbia
03 Apr - 07 Apr Air Serbia
06 Apr - 10 Apr Air Serbia
02 Apr - 05 Apr Air Serbia
07 Apr - 09 Apr Air Serbia
01 Apr - 05 Apr Air Serbia
09 Apr - 12 Apr Air Serbia
29 Apr - 02 May Air Serbia
30 Apr - 03 May Air Serbia

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

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