Cheap flights from Seattle (BFI) to Brussels (BRU)

Know your dates, get live prices in seconds

Departure

Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Seattle (BFI) 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 Seattle (BFI) 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 Seattle (BFI) to Brussels (BRU)

Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Seattle to Brussels in May , June 2026

26 May - 08 Jun $ 1,494.00

BFI

Seattle

Air Excursions

3 STOPS

BRU

Brussels

BRU

Brussels

Air Excursions

3 STOPS

BFI

Seattle

Pick dates

27 May - 08 Jun $ 1,519.00

BFI

Seattle

Air Excursions

3 STOPS

BRU

Brussels

BRU

Brussels

Air Excursions

3 STOPS

BFI

Seattle

Pick dates

26 May - 03 Jun $ 1,606.00

BFI

Seattle

Air Excursions

2 STOPS

BRU

Brussels

BRU

Brussels

Air Excursions

2 STOPS

BFI

Seattle

Pick dates

Last minute flights from Seattle to Brussels

26 May - 01 Jun $ 1,699.00

BFI

Seattle

Air Excursions

3 STOPS

BRU

Brussels

BRU

Brussels

Air Excursions

3 STOPS

BFI

Seattle

Pick dates

28 May - 01 Jun $ 1,710.00

BFI

Seattle

Air Excursions

3 STOPS

BRU

Brussels

BRU

Brussels

Air Excursions

3 STOPS

BFI

Seattle

Pick dates

27 May - 01 Jun $ 1,725.00

BFI

Seattle

Air Excursions

3 STOPS

BRU

Brussels

BRU

Brussels

Air Excursions

3 STOPS

BFI

Seattle

Pick dates

One-way flights to Brussels from Seattle

8:05 AM - 6:35 PM
SAS

3 Stops

27h 25m
BFI - BRU

$ 624
Kiwi

Pick dates

8:05 AM - 6:35 PM
SAS

3 Stops

27h 25m
BFI - BRU

$ 635
Kiwi

Pick dates

8:05 AM - 3:50 PM
Norwegian Air Shuttle

3 Stops

24h 55m
BFI - BRU

$ 650
Kiwi

Pick dates

How to find the cheapest flight from Seattle (BFI) to Brussels (BRU)

Related info for your journey

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 Seattle (BFI) 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 Seattle (BFI) to Brussels (BRU)

Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.