AirHint found the following cheapest one-way flights from Boston (BOS) to Brussels (BRU) in December 2025 (see full year).
One-Way flights
| 10 Dec | jetBlue | ||
| 12 Dec | Virgin Atlantic | ||
| 15 Dec | Icelandair | ||
| 29 Dec | SWISS | ||
| 23 Dec | Air Canada | ||
| 17 Dec | Azores Airlines | ||
| 21 Dec | Brussels Airlines | ||
| 19 Dec | Icelandair | ||
| 18 Dec | Air Canada |
Also check the deals for return flights from Boston to Brussels in December.
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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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