Cheapest return flights from Cologne to Sofia in June from $148

AirHint found the following cheapest return flights from Cologne (CGN) to Sofia (SOF) in June 2026 (see full year).

Return flights

21 Jun - 03 Jul Ryanair direct
26 Jun - 03 Jul Ryanair direct
28 Jun - 03 Jul Eurowings
28 Jun - 03 Jul Ryanair direct
26 Jun - 30 Jun Ryanair
26 Jun - 01 Jul Ryanair
05 Jun - 19 Jun Ryanair direct
05 Jun - 21 Jun Ryanair direct
05 Jun - 07 Jun Ryanair direct
22 Jun - 22 Jun Austrian Airlines
21 Jun - 21 Jun Lufthansa

Also check the deals for one-way flights from Cologne to Sofia in June.

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