Cheapest return flights from Brussels to Cluj-napoca in September from $36

AirHint found the following cheapest return flights from Brussels (BRU) to Cluj-napoca (CLJ) in September 2025 (see full year).

Return flights

18 Sep - 09 Oct Ryanair direct
30 Sep - 21 Oct Ryanair direct
30 Sep - 15 Oct Ryanair direct
30 Sep - 02 Oct Ryanair direct
30 Sep - 03 Oct Ryanair direct
30 Sep - 01 Oct Ryanair direct
30 Sep - 16 Oct Ryanair direct
30 Sep - 10 Oct Ryanair direct
30 Sep - 08 Oct Ryanair direct
30 Sep - 09 Oct Ryanair direct
24 Sep - 26 Sep Ryanair direct
24 Sep - 25 Sep Ryanair direct
23 Sep - 26 Sep Ryanair direct
25 Sep - 26 Sep Ryanair direct
23 Sep - 24 Sep Ryanair direct
23 Sep - 25 Sep Ryanair direct
18 Sep - 24 Sep Ryanair direct
18 Sep - 26 Sep Ryanair direct
18 Sep - 25 Sep Ryanair direct
21 Sep - 26 Sep Ryanair direct

Also check the deals for one-way flights from Brussels to Cluj-napoca in September.

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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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