Cheapest return flights from Boston to Brussels in December from 319€

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

Return flights

06 Dec - 17 Dec Air Canada
05 Dec - 10 Dec Air Canada
05 Dec - 12 Dec Air Canada
05 Dec - 15 Dec Brussels Airlines
04 Dec - 15 Dec Air Canada
24 Dec - 31 Dec British Airways
10 Dec - 20 Dec Iberia
27 Dec - 02 Jan Icelandair
19 Dec - 06 Jan British Airways

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

Skyscanner

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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