Cheapest return flights from Boston (BOS) to Brussels (BRU), December

20 dates in December, from $ 404. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
6 Dec 13 Dec Scandinavian Airlines
10 Dec 24 Jan 2027 Scandinavian Airlines
1 Dec 8 Dec Scandinavian Airlines
5 Dec 12 Dec Scandinavian Airlines
10 Dec 17 Jan 2027 Scandinavian Airlines
10 Dec 31 Jan 2027 Scandinavian Airlines
2 Dec 8 Dec Scandinavian Airlines
31 Dec 7 Jan 2027 Scandinavian Airlines
12 Dec 19 Dec Scandinavian Airlines
4 Dec 9 Dec Air Canada
8 Dec 15 Dec Scandinavian Airlines
10 Dec 17 Dec Scandinavian Airlines
9 Dec 16 Dec Scandinavian Airlines
29 Dec 5 Jan 2027 Scandinavian Airlines
25 Dec 5 Jan 2027 Scandinavian Airlines
30 Dec 6 Jan 2027 Scandinavian Airlines
16 Dec 23 Dec Scandinavian Airlines
25 Dec 1 Jan 2027 Scandinavian Airlines
27 Dec 3 Jan 2027 Scandinavian Airlines
26 Dec 2 Jan 2027 Scandinavian Airlines
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Deals for one-way flights from Boston to Brussels in December.

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Updated Oct 9, 2026.

About these fares

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