Seattle to Portland
SEAPDX
Fly from Seattle to Portland starting at USD 164 with AS.
Best fare available on Apr 24, 2026.
Limited seats. Better plans. Book before it's gone.
Seattle to Portland cheapest flights this week
24 Apr
AS
17:40SEA
--:--PDX
Direct$164VIEW DEAL
27 Apr
F9
10:57SEA
--:--PDX
2 Stop$207VIEW DEAL
29 Apr
F9
19:12SEA
--:--PDX
2 Stop$185VIEW DEAL
Seattle to Portland monthly flight fare trend
Apr
from USD 164
May
No flights
Jun
No flights
Jul
No flights
Aug
No flights
Sep
No flights
Airport Details
Origin
Seattle
Seattle–Tacoma International Airport (SEA)
Seattle, SEA
Zone
Los Angeles
Elev
433 ft
Destination
Portland
Portland International Airport (PDX)
Portland, PDX
Zone
Los Angeles
Elev
31 ft
