Cheapest return flights from Paris to Brussels in September from 441€

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

08 Sep - 09 Sep 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.

Book a cheap hotel in Brussels

Cheap car rent in Brussels