S$79 Cheap Flights from Seattle to Portland

View S$79 flight on Tue, 16 Dec, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Portland International Airport (PDX)

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Cheap Flights from Seattle to Portland (SEA-PDX)

Prices were available within the past 7 days and start at S$79 for one-way flights and S$156 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 16 Dec - Wed, 17 Dec
SEA
Seattle
PDX
Portland
S$156 Return, found 4 days ago
S$156
Return
found 4 days ago
Select Delta flight, departing Tue, 16 Dec from Seattle to Portland, returning Wed, 17 Dec, priced at S$156 found 4 days ago
Delta
Tue, 16 Dec - Wed, 17 Dec
SEA
Seattle
PDX
Portland
S$193 Return, found 4 days ago
S$193
Return
found 4 days ago
Select Delta flight, departing Tue, 16 Dec from Seattle to Portland, returning Wed, 17 Dec, priced at S$193 found 4 days ago
Delta
Tue, 16 Dec - Wed, 17 Dec
SEA
Seattle
PDX
Portland
S$232 Return, found 4 days ago
S$232
Return
found 4 days ago
Select Delta flight, departing Tue, 16 Dec from Seattle to Portland, returning Wed, 17 Dec, priced at S$232 found 4 days ago
Delta
Tue, 16 Dec - Wed, 17 Dec
SEA
Seattle
PDX
Portland
S$259 Return, found 4 days ago
S$259
Return
found 4 days ago
Select Delta flight, departing Tue, 16 Dec from Seattle to Portland, returning Wed, 17 Dec, priced at S$259 found 4 days ago
Delta
Tue, 16 Dec - Wed, 17 Dec
SEA
Seattle
PDX
Portland
S$296 Return, found 4 days ago
S$296
Return
found 4 days ago
Select Delta flight, departing Tue, 16 Dec from Seattle to Portland, returning Wed, 17 Dec, priced at S$296 found 4 days ago
Delta
Tue, 16 Dec - Wed, 17 Dec
SEA
Seattle
PDX
Portland
S$342 Return, found 4 days ago
S$342
Return
found 4 days ago
Select Delta flight, departing Tue, 16 Dec from Seattle to Portland, returning Wed, 17 Dec, priced at S$342 found 4 days ago
Delta
Tue, 16 Dec - Wed, 17 Dec
SEA
Seattle
PDX
Portland
S$362 Return, found 4 days ago
S$362
Return
found 4 days ago
Select Delta flight, departing Tue, 16 Dec from Seattle to Portland, returning Wed, 17 Dec, priced at S$362 found 4 days ago
American Airlines
Tue, 16 Dec - Wed, 17 Dec
SEA
Seattle
PDX
Portland
S$426 Return, found 4 days ago
S$426
Return
found 4 days ago
Select American Airlines flight, departing Tue, 16 Dec from Seattle to Portland, returning Wed, 17 Dec, priced at S$426 found 4 days ago
United
Tue, 16 Dec - Wed, 17 Dec
SEA
Seattle
PDX
Portland
S$512 Return, found 4 days ago
S$512
Return
found 4 days ago
Select United flight, departing Tue, 16 Dec from Seattle to Portland, returning Wed, 17 Dec, priced at S$512 found 4 days ago
Hawaiian Airlines
Tue, 16 Dec - Wed, 17 Dec
SEA
Seattle
PDX
Portland
S$1,919 Return, found 4 days ago
S$1,919
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, 16 Dec from Seattle to Portland, returning Wed, 17 Dec, priced at S$1,919 found 4 days ago

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Find the cheapest month to fly from Seattle (SEA) to Portland (PDX)

January is typically the cheapest month to fly

From S$100 - S$283 per traveller.
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Seattle to Portland route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Portland Intl.
Return price
S$155
Distance
206 km

Flights from Seattle to Portland

There are several airlines that operate frequent flights from Seattle (SEA) to Portland (PDX) including

  • Alaska Airlines with 228 flights a week
  • Delta Air Lines with 90 flights a week

The earliest flight leaves Seattle Tacoma Intl. Airport at 05:30 and arrives at Portland Intl. Airport at 06:20. The last flight of the day departs Seattle at 23:10 and arrives at Portland at 23:56.

The flight distance from Seattle to Portland is about 209 km, the shortest flight is 00 hours 42 minutes with Delta Air Lines.

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