Seattle to Portland

SEAPDX

Fly from Seattle to Portland starting at USD 132 with Alaska Airlines.Best fare available on Dec 16, 2026.Limited seats. Better plans. Book before it's gone.

Seattle to Portland cheapest flights this week

11 Oct
Alaska Airlines
22:59SEA
23:54PDX
DirectUSD 333VIEW DEAL
15 Oct
Alaska Airlines
20:59SEA
21:56PDX
DirectUSD 206VIEW DEAL
21 Oct
Alaska Airlines
20:36SEA
09:29PDX
1 StopUSD 182VIEW DEAL
16 Dec
Alaska Airlines
15:45SEA
20:48PDX
1 StopUSD 132VIEW DEAL
16 Dec
Alaska Airlines
07:20SEA
13:50PDX
1 StopUSD 133VIEW DEAL
8 Jan
Alaska Airlines
07:45SEA
08:40PDX
DirectUSD 152VIEW DEAL
3 May
Alaska Airlines
13:50SEA
14:45PDX
DirectUSD 163VIEW DEAL
5 May
Alaska Airlines
08:55SEA
13:37PDX
1 StopUSD 133VIEW DEAL

Seattle to Portland monthly flight fare trend

Oct
from USD 182
Nov
No flights
Dec
from USD 132
Jan
from USD 152
Feb
No flights
Mar
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

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