Cheapest return flights from Brussels to Boston in December from $597

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

Return flights

23 Dec - 15 Jan TAP
23 Dec - 13 Jan TAP
30 Dec - 05 Jan United
23 Dec - 04 Jan ITA Airways
28 Dec - 10 Jan Brussels Airlines
26 Dec - 05 Jan United
24 Dec - 05 Jan TAP
26 Dec - 04 Jan United
29 Dec - 31 Dec Ryanair
25 Dec - 03 Jan United
27 Dec - 03 Jan United
29 Dec - 30 Dec Ryanair

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

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