Cheapest return flights from Boston to Brussels in December from 332€

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

Return flights

01 Dec - 16 Dec United
01 Dec - 08 Dec Scandinavian Airlines
04 Dec - 27 Dec TAP
17 Dec - 18 Jan Icelandair
25 Dec - 17 Jan Iberia
24 Dec - 09 Jan Brussels Airlines
26 Dec - 01 Jan Scandinavian Airlines
25 Dec - 01 Jan Scandinavian Airlines
21 Dec - 29 Dec Aer Lingus
19 Dec - 26 Dec Icelandair
30 Dec - 06 Jan Scandinavian Airlines
14 Dec - 03 Jan Icelandair
19 Dec - 05 Jan Icelandair
13 Dec - 03 Jan TAP
19 Dec - 04 Jan Icelandair
18 Dec - 25 Dec Scandinavian Airlines

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

Powered by

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.

Book a cheap hotel in Brussels

Cheap car rent in Brussels

Feel free to contact us with any feedback or request another flight research.