
| Round-trip from | $582 (lastminute.com) | 
|---|---|
| One-way from | $511 (Finnair) | 
| Popular in | October | 
| Cheapest in | December | 
| Average price | $883 | 
Fly from
Fly to
Route
Depart
Return
Price
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Sun 11/23
3:10 pm-5:00 pm
3 stops34h 50m
Seattle/Tacoma Intl
Mon 12/8
2:35 pm-6:40 pm
2 stops19h 05m
BrusselsPortland
BRU - PDX
BRUPDX
Brussels Bruxelles-National
Tue 11/18
10:20 am-10:56 pm
2 stops21h 36m
Portland
Fri 12/5
10:45 am-7:50 pm
2 stops24h 05m
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Sun 11/23
9:35 am-7:16 pm
2 stops18h 41m
Seattle/Tacoma Intl
Mon 12/8
2:00 pm-1:35 pm
1 stop14h 35m
BrusselsPortland
BRU - PDX
BRUPDX
Brussels Bruxelles-National
Fri 2/20
10:20 am-10:22 pm
2 stops21h 02m
Portland
Tue 2/24
10:00 am-7:50 pm
2 stops24h 50m
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Tue 12/2
11:55 am-8:54 pm
1 stop17h 59m
Seattle/Tacoma Intl
Sun 12/7
3:10 pm-4:15 pm
1 stop16h 05m
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Tue 12/16
7:00 am-12:10 pm
1 stop14h 10m
Seattle/Tacoma Intl
Wed 12/31
10:52 am-1:15 pm
2 stops17h 23m
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Tue 12/2
2:25 pm-12:50 am
2 stops19h 25m
Seattle/Tacoma Intl
Sun 12/7
8:40 am-1:15 pm
3 stops19h 35m
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Sun 11/23
9:30 am-10:45 pm
2 stops22h 15m
Seattle/Tacoma Intl
Mon 12/8
12:35 pm-1:15 pm
2 stops15h 40m
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Fri 11/28
9:30 am-8:51 pm
2 stops20h 21m
Seattle/Tacoma Intl
Fri 12/5
8:40 am-1:15 pm
3 stops19h 35m
BrusselsSeattle
BRU - SEA
BRUSEA
Brussels Bruxelles-National
Sat 11/22
7:00 am-6:34 pm
2 stops20h 34m
Seattle/Tacoma Intl
Sat 11/29
8:36 am-1:15 pm
2 stops19h 39m
Currently, September is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to State of Washington (average of $521). Flying from Brussels Bruxelles-National Airport to State of Washington in November is currently the most expensive (average of $670). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Brussels Bruxelles-National Airport to State of Washington is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 43% on airfare.
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Mary,Oct 2025
AMS - PDX
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Mary,Oct 2025
AMS - PDX
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Mary,Oct 2025
AMS - PDX
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Mary,Oct 2025
AMS - PDX
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Mary,Oct 2025
AMS - PDX
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Mary,Oct 2025
AMS - PDX
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$524 | Average$700 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$584 | Average$723 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$586 | Average$626 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$592 | Average$715 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$605 | Average$684 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$616 | Average$764 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$651 | Average$723 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$674 | Average$871 | FlexibilityNo cancel fee | On-time76% |