Cheapest return flights from Cologne to Sofia in April from 166€

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

Return flights

12 Apr - 17 Apr Ryanair direct
13 Apr - 17 Apr Ryanair
05 Apr - 17 Apr Ryanair direct
12 Apr - 19 Apr Ryanair direct
05 Apr - 19 Apr Ryanair direct
05 Apr - 12 Apr Ryanair direct
03 Apr - 17 Apr Ryanair direct
03 Apr - 05 Apr Ryanair
04 Apr - 11 Apr Eurowings
03 Apr - 12 Apr Ryanair

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

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