Cheapest return flights from Brussels to Warsaw in September from $43

Best time to book flights for Brussels (BRU) to Warsaw (WAW) flights at AirHint

AirHint found the following cheapest return flights from Brussels (BRU) to Warsaw (WAW) in September 2025 (see full year).

Return flights

17 Sep - 08 Oct Ryanair direct
17 Sep - 02 Oct Ryanair direct
17 Sep - 24 Sep Ryanair direct
03 Sep - 17 Sep Ryanair direct
03 Sep - 24 Sep Ryanair direct
17 Sep - 27 Sep Ryanair direct
17 Sep - 22 Sep Ryanair direct
10 Sep - 17 Sep Ryanair direct
23 Sep - 10 Oct Wizz Air direct
23 Sep - 08 Oct Wizz Air direct
17 Sep - 04 Oct Ryanair direct
17 Sep - 07 Oct Ryanair direct
17 Sep - 05 Oct Ryanair direct
10 Sep - 24 Sep Ryanair direct
22 Sep - 10 Oct Ryanair direct
22 Sep - 08 Oct Ryanair direct
03 Sep - 15 Sep Ryanair direct
03 Sep - 22 Sep Ryanair direct
17 Sep - 19 Sep Ryanair direct
23 Sep - 02 Oct Wizz Air direct

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

Skyscanner

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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