Earn point on your loyalty program!arrow arc left

Cheap flights from Portland (PDX) to Brussels (BRU)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Portland (PDX) to Brussels (BRU)

How to find the cheapest flight from Portland (PDX) 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 Portland (PDX) 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 Portland (PDX) 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 Portland to Brussels in March , April 2026

30 Mar - 09 Apr $ 667.00
PDX
Portland
United Airlines
1 STOPS
BRU
Brussels
BRU
Brussels
United Airlines
1 STOPS
PDX
Portland
Pick dates
07 Mar - 10 Apr $ 1,759.00
PDX
Portland
Icelandair
2 STOPS
BRU
Brussels
BRU
Brussels
Icelandair
1 STOPS
PDX
Portland
Pick dates
05 Mar - 10 Apr $ 2,159.00
PDX
Portland
Icelandair
2 STOPS
BRU
Brussels
BRU
Brussels
Icelandair
1 STOPS
PDX
Portland
Pick dates

Last minute flights from Portland to Brussels

24 Mar - 31 Mar $ 721.00
PDX
Portland
United Airlines
2 STOPS
BRU
Brussels
BRU
Brussels
United Airlines
1 STOPS
PDX
Portland
Pick dates
24 Mar - 31 Mar $ 744.00
PDX
Portland
United Airlines
2 STOPS
BRU
Brussels
BRU
Brussels
United Airlines
1 STOPS
PDX
Portland
Pick dates
24 Mar - 31 Mar $ 764.00
PDX
Portland
United Airlines
2 STOPS
BRU
Brussels
BRU
Brussels
United Airlines
2 STOPS
PDX
Portland
Pick dates

One-way flights to Brussels from Portland

3:45 PM - 7:35 AM
Icelandair
1 Stops
12h 10m
PDX - BRU
$ 262
Kiwi
Pick dates
10:50 PM - 11:05 AM
United Airlines
2 Stops
29h 25m
PDX - BRU
$ 585
Kiwi
Pick dates
11:00 AM - 5:55 PM
United Airlines
1 Stops
12h 55m
PDX - BRU
$ 876
Kiwi
Pick dates

How to find the cheapest flight from Portland (PDX) 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 Portland (PDX) 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 Portland (PDX) to Brussels (BRU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.