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

Return flights

01 Dec - 15 Dec	Ryanair	direct
05 Dec - 15 Dec	Ryanair	direct
15 Dec - 29 Dec	Ryanair	direct
28 Dec - 29 Dec	Ryanair	direct
19 Dec - 29 Dec	Ryanair	direct
15 Dec - 28 Dec	Ryanair	direct
19 Dec - 28 Dec	Ryanair	direct
01 Dec - 18 Dec	Ryanair	direct
15 Dec - 18 Dec	Ryanair	direct
05 Dec - 18 Dec	Ryanair	direct
15 Dec - 05 Jan	Ryanair	direct
28 Dec - 05 Jan	Ryanair	direct
19 Dec - 05 Jan	Ryanair	direct

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

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.

Book a cheap hotel in Karlsruhe/Baden-Baden

Cheap car rent in Karlsruhe/Baden-Baden

Cheapest return flights from Banja Luka to Karlsruhe/Baden-Baden in December from 38€

Return flights