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

Return flights

31 Dec - 05 Jan	Ryanair
29 Dec - 05 Jan	Ryanair
31 Dec - 02 Jan	Ryanair
31 Dec - 03 Jan	Ryanair
30 Dec - 06 Jan	Ryanair
31 Dec - 04 Jan	Ryanair
26 Dec - 29 Jan	Wizz Air Malta
30 Dec - 05 Jan	Transavia France
26 Dec - 12 Jan	Transavia France
29 Dec - 02 Jan	Ryanair
29 Dec - 31 Dec	Ryanair
25 Dec - 31 Dec	Wizz Air
27 Dec - 31 Dec	Ryanair
25 Dec - 29 Dec	Wizz Air
27 Dec - 29 Dec	Ryanair
24 Dec - 30 Dec	Wizz Air
26 Dec - 28 Dec	Transavia France
25 Dec - 28 Dec	Wizz Air
26 Dec - 30 Dec	Wizz Air Malta
25 Dec - 26 Dec	Wizz Air

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 $165

Return flights