Seattle to Portland
SEAPDX
Fly from Seattle to Portland starting at USD 160 with AS.
Best fare available on Aug 21, 2026.
Limited seats. Better plans. Book before it's gone.
Seattle to Portland cheapest flights this week
13 May
AS
07:05SEA
08:02PDX
Direct$248VIEW DEAL
14 May
AS
08:45SEA
09:47PDX
Direct$242VIEW DEAL
15 May
AS
08:45SEA
09:47PDX
Direct$188VIEW DEAL
25 May
AS
07:05SEA
08:02PDX
Direct$189VIEW DEAL
21 Aug
AS
13:36SEA
14:32PDX
Direct$160VIEW DEAL
Seattle to Portland monthly flight fare trend
May
from USD 188
Jun
No flights
Jul
No flights
Aug
from USD 160
Sep
No flights
Oct
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
Flights from Seattle
Flights from Seattle to AtlantaFlights from Seattle to AustinFlights from Seattle to BostonFlights from Seattle to CharlotteFlights from Seattle to DenverFlights from Seattle to DallasFlights from Seattle to DetroitFlights from Seattle to NewarkFlights from Seattle to Fort LauderdaleFlights from Seattle to Honolulu
