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

Return flights

11 Dec - 16 Dec	Vueling Airlines
14 Dec - 17 Dec	Vueling Airlines
11 Dec - 13 Dec	Vueling Airlines
13 Dec - 16 Dec	easyJet
07 Dec - 14 Dec	Volotea
06 Dec - 13 Dec	easyJet
14 Dec - 16 Dec	Volotea
12 Dec - 15 Dec	Vueling Airlines
08 Dec - 14 Dec	easyJet
17 Dec - 24 Dec	easyJet
18 Dec - 06 Jan	easyJet
17 Dec - 04 Jan	easyJet
21 Dec - 02 Jan	easyJet
29 Dec - 01 Jan	Vueling Airlines
31 Dec - 02 Jan	Vueling Airlines
30 Dec - 01 Jan	easyJet
19 Dec - 03 Jan	Transavia France
23 Dec - 03 Jan	easyJet
26 Dec - 02 Jan	Transavia France
29 Dec - 02 Jan	Transavia France

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

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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Cheapest return flights from Paris to Brussels in December from $146

Return flights