Cheapest return flights from Banja Luka to Karlsruhe/Baden-Baden in September from $40

AirHint found the following cheapest return flights from Banja Luka (BNX) to Karlsruhe/Baden-Baden (FKB) in September 2025 (see full year).

Return flights

25 Sep - 30 Sep Ryanair direct
25 Sep - 27 Sep Ryanair direct
17 Sep - 30 Sep Ryanair direct
17 Sep - 24 Sep Ryanair direct
17 Sep - 23 Sep Ryanair direct
17 Sep - 25 Sep Ryanair direct
17 Sep - 18 Sep Ryanair direct
17 Sep - 20 Sep Ryanair direct
17 Sep - 27 Sep Ryanair direct
24 Sep - 30 Sep Ryanair direct
25 Sep - 16 Oct Ryanair direct
25 Sep - 07 Oct Ryanair direct
25 Sep - 01 Oct Ryanair direct
17 Sep - 07 Oct Ryanair direct
17 Sep - 01 Oct Ryanair direct
24 Sep - 07 Oct Ryanair direct
24 Sep - 01 Oct Ryanair direct
16 Sep - 07 Oct Ryanair direct
16 Sep - 01 Oct Ryanair direct
20 Sep - 07 Oct Ryanair direct

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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