An Alaska Airlines plane taking off with a snow-capped mountain in the background.

₩188,800 Cheap Flights from Portland (PDX) to Seattle (SEA)

Photo by Port of Seattle
Open Photo by Port of Seattle

Cheap Flights from Portland to Seattle (PDX-SEA)

Prices were available within the past 7 days and start at ₩188,800 for one-way flights and ₩507,300 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Tue, Oct 20 - Tue, Oct 27
PDX
Portland
SEA
Seattle
₩507,300
Roundtrip
Found 4 hours ago
Select Delta flight, departing Tue, Oct 20 from Portland to Seattle, returning Tue, Oct 27, priced at ₩507,300 Found 4 hours ago
Delta
Wed, Oct 14 - Wed, Oct 21
PDX
Portland
SEA
Seattle
₩540,500
Roundtrip
Found 5 days ago
Select Delta flight, departing Wed, Oct 14 from Portland to Seattle, returning Wed, Oct 21, priced at ₩540,500 Found 5 days ago
Delta
Wed, Oct 14 - Wed, Oct 21
PDX
Portland
SEA
Seattle
₩622,100
Roundtrip
Found 5 days ago
Select Delta flight, departing Wed, Oct 14 from Portland to Seattle, returning Wed, Oct 21, priced at ₩622,100 Found 5 days ago
Delta
Tue, Oct 20 - Tue, Oct 27
PDX
Portland
SEA
Seattle
₩628,400
Roundtrip
Found 4 hours ago
Select Delta flight, departing Tue, Oct 20 from Portland to Seattle, returning Tue, Oct 27, priced at ₩628,400 Found 4 hours ago
Delta
Sat, Oct 17 - Tue, Oct 20
PDX
Portland
SEA
Seattle
₩636,400
Roundtrip
Found 6 hours ago
Select Delta flight, departing Sat, Oct 17 from Portland to Seattle, returning Tue, Oct 20, priced at ₩636,400 Found 6 hours ago
Delta
Tue, Oct 20 - Tue, Oct 27
PDX
Portland
SEA
Seattle
₩641,800
Roundtrip
Found 4 hours ago
Select Delta flight, departing Tue, Oct 20 from Portland to Seattle, returning Tue, Oct 27, priced at ₩641,800 Found 4 hours ago
Delta
Wed, Oct 14 - Wed, Oct 21
PDX
Portland
SEA
Seattle
₩642,500
Roundtrip
Found 5 days ago
Select Delta flight, departing Wed, Oct 14 from Portland to Seattle, returning Wed, Oct 21, priced at ₩642,500 Found 5 days ago
Delta
Tue, Oct 20 - Tue, Oct 27
PDX
Portland
SEA
Seattle
₩648,600
Roundtrip
Found 4 hours ago
Select Delta flight, departing Tue, Oct 20 from Portland to Seattle, returning Tue, Oct 27, priced at ₩648,600 Found 4 hours ago
Delta
Tue, Oct 20 - Tue, Oct 27
PDX
Portland
SEA
Seattle
₩668,700
Roundtrip
Found 4 hours ago
Select Delta flight, departing Tue, Oct 20 from Portland to Seattle, returning Tue, Oct 27, priced at ₩668,700 Found 4 hours ago
American Airlines
Tue, Oct 20 - Tue, Oct 27
PDX
Portland
SEA
Seattle
₩1,042,600
Roundtrip
Found 4 hours ago
Select American Airlines flight, departing Tue, Oct 20 from Portland to Seattle, returning Tue, Oct 27, priced at ₩1,042,600 Found 4 hours ago

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

October is typically the cheapest month to fly

From ₩158,146 - ₩412,425 per traveler.

Travel information

Origin airport
Portland International Airport
Destination airport
Seattle-Tacoma International Airport
Distance
207 km away
Airlines serving
Alaska Airlines, Delta, Southwest Airlines, United, American Airlines
Popular airline
Alaska Airlines
Roundtrip price
₩507,300
Average flight time
1 hour 6 mins
*Available to One Key members.