Cheapest return flights from Paris to Brussels in September from $221

Best time to book flights for Paris (CDG) to Brussels (BRU) flights at AirHint

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

Return flights

26 Sep - 09 Oct Vueling Airlines
20 Sep - 22 Sep Vueling Airlines
20 Sep - 09 Oct Vueling Airlines
23 Sep - 09 Oct Vueling Airlines
26 Sep - 28 Sep KLM
09 Sep - 16 Sep Brussels Airlines direct
26 Sep - 28 Sep Brussels Airlines direct
26 Sep - 03 Oct Vueling Airlines
20 Sep - 03 Oct Vueling Airlines
09 Sep - 22 Sep Vueling Airlines
23 Sep - 03 Oct Vueling Airlines
20 Sep - 28 Sep Vueling Airlines
06 Sep - 16 Sep Vueling Airlines
23 Sep - 28 Sep Vueling Airlines
06 Sep - 22 Sep Vueling Airlines
09 Sep - 11 Sep Vueling Airlines
14 Sep - 03 Oct Vueling Airlines

Also check the deals for one-way flights from Paris to Brussels 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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