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

Return flights

28 Jul - 04 Aug	Air Serbia	direct
14 Jul - 18 Jul	Air Serbia	direct
18 Jul - 25 Jul	Air Serbia	direct
18 Jul - 21 Jul	Air Serbia	direct
04 Jul - 11 Jul	Air Serbia	direct
07 Jul - 14 Jul	Air Serbia
25 Jul - 27 Jul	Air Serbia
04 Jul - 07 Jul	Air Serbia
04 Jul - 07 Jul	Air Serbia	direct
28 Jul - 01 Aug	Air Serbia	direct
04 Jul - 04 Jul	Air Serbia
26 Jul - 28 Jul	Ryanair
28 Jul - 02 Aug	Air Serbia
31 Jul - 02 Aug	Ryanair
30 Jul - 03 Aug	Ryanair

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

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 Belgrade

Cheap car rent in Belgrade

Cheapest return flights from Banja Luka to Belgrade in July from $134

Return flights