Cheapest return flights from Karlsruhe/Baden-Baden to Basel in September from 318€

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

Return flights

19 Sep - 26 Sep Eurowings

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

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