Cheap flights from Belgrade to Banja Luka from $67 BEG → BNX

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $87 to $133.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 3-night return fares leaving within 3 days of 18 Dec to compare.

Every date we hold

26 fares on 12 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $107.

Found recently, and the cheapest we hold

What have prices looked like?

Over 35 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $47 to $142.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 21 May 2027, and it is not cheaper.

Every date we hold

10 fares on 10 departure dates

Which month looks cheapest?

June 2027 is the cheapest month — from $64.

Return

Fares 180 or more days before departure were typically 22% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Not enough history yet: in 35 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.

How much is a return flight from Belgrade to Banja Luka?

The cheapest return found recently is $125 with Air Serbia, 18 Dec to 21 Dec, found 2 days ago. The cheapest return we hold, of any age, is $107 with Air Serbia, 14 Dec to 18 Dec, found 4 days ago. The cheapest return fare on each of 12 departure dates is usually $137 to $383.

How much is a one-way flight from Belgrade to Banja Luka?

The cheapest one-way found recently is $67 with Air Serbia, 21 May 2027, found 4 days ago. The cheapest one-way we hold, of any age, is $64 with Air Serbia, 7 Jun 2027, found 5 days ago. The cheapest one-way fare on each of 10 departure dates is usually $73 to $99.

What is the cheapest month to fly from Belgrade to Banja Luka?

December 2026 is the cheapest month for a return, from $107, 14 Dec to 18 Dec, found 4 days ago. June 2027 is the cheapest month for a one-way, from $64, 7 Jun 2027, found 5 days ago.

Every date in June 2027

How far ahead should I book a flight from Belgrade to Banja Luka?

In 49 days of prices between 24 Sept and 11 Nov, return fares 180 or more days before departure were typically 22% lower than 0 to 6 days before departure.

Is there a direct flight from Belgrade to Banja Luka?

Yes, the cheapest nonstop return found recently is $125 with Air Serbia, 18 Dec to 21 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $67 with Air Serbia, 21 May 2027, found 4 days ago.

How long is the flight from Belgrade to Banja Luka?

The cheapest nonstop one-way found recently, with Air Serbia on 21 May 2027, takes 1 h from Belgrad Nikola Tesla Airport (BEG) to Banja Luka Airport (BNX).

Which airlines have the cheapest flights from Belgrade to Banja Luka?

Between 13 Nov and 5 Jan 2027, Air Serbia has the cheapest return on 7 of the 12 departure dates we hold, and Wizz Air on 5. Between 21 May 2027 and 29 Jun 2027, Air Serbia has the cheapest one-way on 7 of the 10 departure dates we hold, and Wizz Air on 3.