Cheapest return flights from Sofia to Karlsruhe/Baden-Baden in September from 85€

AirHint found the following cheapest return flights from Sofia (SOF) to Karlsruhe/Baden-Baden (FKB) in September 2026 (see full year).

Return flights

18 Sep - 05 Oct Ryanair direct
04 Sep - 14 Sep Ryanair direct

Also check the deals for one-way flights from Sofia to Karlsruhe/Baden-Baden in September.

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