Cheapest return flights from Belgrade to Banja Luka in December from 85€

AirHint found the following cheapest return flights from Belgrade (BEG) to Banja Luka (BNX) in December 2025 (see full year).

Return flights

05 Dec - 08 Dec Air Serbia direct
08 Dec - 12 Dec Air Serbia direct

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

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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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