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

Return flights

02 Dec - 07 Dec	TAP
25 Dec - 08 Jan	Scandinavian Airlines
11 Dec - 25 Dec	Scandinavian Airlines
28 Dec - 12 Jan	TAP
08 Dec - 22 Dec	TAP
12 Dec - 28 Dec	TAP
13 Dec - 28 Dec	TAP
12 Dec - 31 Dec	TAP
22 Dec - 28 Dec	TAP
11 Dec - 25 Dec	United	direct
11 Dec - 03 Jan	Scandinavian Airlines
22 Dec - 05 Jan	TAP
20 Dec - 27 Dec	TAP
08 Dec - 22 Dec	Brussels Airlines	direct
28 Dec - 12 Jan	Brussels Airlines	direct
25 Dec - 08 Jan	Brussels Airlines	direct
11 Dec - 03 Jan	United	direct
22 Dec - 05 Jan	Brussels Airlines	direct

Also check the deals for one-way flights from Newark 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 Newark to Brussels in December from 376€

Return flights