Seattle to Portland
BFIPDX
Fly from Seattle to Portland starting at USD 208 with X4.
Best fare available on Aug 2, 2026.
Limited seats. Better plans. Book before it's gone.
Seattle to Portland cheapest flights this week
Seattle to Portland monthly flight fare trend
Jul
from USD 223
Aug
from USD 208
Sep
No flights
Oct
No flights
Nov
No flights
Dec
No flights
Airport Details
Origin
Seattle
Boeing Field King County International Airport (BFI)
Seattle, BFI
Zone
Los Angeles
Elev
21 ft
Destination
Portland
Portland International Airport (PDX)
Portland, PDX
Zone
Los Angeles
Elev
31 ft
