Portland to Seattle
PDXSEA
Fly from Portland to Seattle starting at USD 190 with F9.
Best fare available on Apr 23, 2026.
Limited seats. Better plans. Book before it's gone.
Portland to Seattle cheapest flights this week
23 Apr
F9
14:54PDX
--:--SEA
2 Stop$190VIEW DEAL
26 Apr
AS
11:59PDX
--:--SEA
Direct$248VIEW DEAL
Portland to Seattle monthly flight fare trend
Apr
from USD 190
May
No flights
Jun
No flights
Jul
No flights
Aug
No flights
Sep
No flights
Airport Details
Origin
Portland
Portland International Airport (PDX)
Portland, PDX
Zone
Los Angeles
Elev
31 ft
Destination
Seattle
Seattle–Tacoma International Airport (SEA)
Seattle, SEA
Zone
Los Angeles
Elev
433 ft
