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Cheap flights from Boston (BOS) to Brussels (BRU)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boston (BOS) to Brussels (BRU)

How to find the cheapest flight from Boston (BOS) to Brussels (BRU)
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How to find the cheapest flight from Boston (BOS) to Brussels (BRU)
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How to find the cheapest flight from Boston (BOS) to Brussels (BRU)
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Cheap flights from Boston to Brussels in December 2025 , January 2026

31 Dec - 14 Jan $ 373.00
BOS
Boston
Brussels Airlines
1 STOPS
BRU
Brussels
BRU
Brussels
Brussels Airlines
1 STOPS
BOS
Boston
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24 Dec - 12 Jan $ 1,144.00
BOS
Boston
SATA Azores Airlines
1 STOPS
BRU
Brussels
BRU
Brussels
SATA Azores Airlines
2 STOPS
BOS
Boston
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26 Dec - 07 Jan $ 2,521.00
BOS
Boston
KLM Royal Dutch Airlines
1 STOPS
BRU
Brussels
BRU
Brussels
KLM Royal Dutch Airlines
1 STOPS
BOS
Boston
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Last minute flights from Boston to Brussels

25 Dec - 31 Dec $ 923.00
BOS
Boston
United Airlines
1 STOPS
BRU
Brussels
BRU
Brussels
United Airlines
1 STOPS
BOS
Boston
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28 Dec - 31 Dec $ 966.00
BOS
Boston
Brussels Airlines
1 STOPS
BRU
Brussels
BRU
Brussels
Brussels Airlines
1 STOPS
BOS
Boston
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24 Dec - 31 Dec $ 1,786.00
BOS
Boston
Iberia Airlines
1 STOPS
BRU
Brussels
BRU
Brussels
Iberia Airlines
1 STOPS
BOS
Boston
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One-way flights to Brussels from Boston

8:40 PM - 11:50 AM
Brussels Airlines
1 Stops
10h 30m
BOS - BRU
$ 346
Kiwi
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10:25 AM - 6:55 PM
Brussels Airlines
1 Stops
15h 40m
BOS - BRU
$ 391
Kiwi
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2:15 PM - 5:45 PM
Lufthansa
1 Stops
11h
BOS - BRU
$ 574
Kiwi
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How to find the cheapest flight from Boston (BOS) to Brussels (BRU)

Related info for your journey
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How to find the cheapest flight from Boston (BOS) to Brussels (BRU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Brussels (BRU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.