Cheapest return flights from Boston to Brussels in December from 290€

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

Return flights

08 Dec - 16 Dec Brussels Airlines
02 Dec - 09 Dec Brussels Airlines
09 Dec - 16 Dec Brussels Airlines
02 Dec - 16 Dec Brussels Airlines
02 Dec - 25 Dec Brussels Airlines
08 Dec - 24 Dec Brussels Airlines
01 Dec - 25 Dec Brussels Airlines
30 Dec - 20 Jan Lufthansa
10 Dec - 17 Dec Brussels Airlines
09 Dec - 23 Dec Brussels Airlines
31 Dec - 21 Jan Brussels Airlines
23 Dec - 13 Jan Air Canada
24 Dec - 14 Jan Air Canada
24 Dec - 13 Jan Air Canada
02 Dec - 30 Dec Brussels Airlines
31 Dec - 19 Jan Brussels Airlines
30 Dec - 19 Jan SWISS
10 Dec - 07 Jan Brussels Airlines
23 Dec - 17 Jan Air Canada
09 Dec - 01 Jan Air Canada

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

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