Cheap flights from Southwest Washington

View AU$89 flight on Wed, 17 Sep. 2025Opens in a new window

Popular airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Air Canada

    Air Canada

  • Frontier Airlines

    Frontier Airlines

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Cheapest flights from Southwest Washington

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 13 Sep. - Wed, 17 Sep.
PDX
Portland
SEA
Seattle
AU$148 Return, found 6 days ago
AU$148
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 13 Sep. from Portland to Seattle, returning Wed, 17 Sep., priced at AU$148 found 6 days ago
Delta
Sat, 13 Sep. - Wed, 17 Sep.
PDX
Portland
SEA
Seattle
AU$148 Return, found 6 days ago
AU$148
Return
found 6 days ago
Select Delta flight, departing Sat, 13 Sep. from Portland to Seattle, returning Wed, 17 Sep., priced at AU$148 found 6 days ago
Delta
Sat, 13 Sep. - Wed, 17 Sep.
PDX
Portland
SEA
Seattle
AU$163 Return, found 6 days ago
AU$163
Return
found 6 days ago
Select Delta flight, departing Sat, 13 Sep. from Portland to Seattle, returning Wed, 17 Sep., priced at AU$163 found 6 days ago
Alaska Airlines
Tue, 9 Sep. - Tue, 16 Sep.
PDX
Portland
SEA
Seattle
AU$178 Return, found 5 days ago
AU$178
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 9 Sep. from Portland to Seattle, returning Tue, 16 Sep., priced at AU$178 found 5 days ago
Alaska Airlines
Sat, 13 Sep. - Sat, 20 Sep.
PDX
Portland
SEA
Seattle
AU$180 Return, found 22 hours ago
AU$180
Return
found 22 hours ago
Select Alaska Airlines flight, departing Sat, 13 Sep. from Portland to Seattle, returning Sat, 20 Sep., priced at AU$180 found 22 hours ago
Alaska Airlines
Sat, 13 Sep. - Wed, 17 Sep.
PDX
Portland
SEA
Seattle
AU$193 Return, found 6 days ago
AU$193
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 13 Sep. from Portland to Seattle, returning Wed, 17 Sep., priced at AU$193 found 6 days ago
Delta
Sat, 13 Sep. - Sat, 20 Sep.
PDX
Portland
SFO
San Francisco
AU$208 Return, found 3 days ago
AU$208
Return
found 3 days ago
Select Delta flight, departing Sat, 13 Sep. from Portland to San Francisco, returning Sat, 20 Sep., priced at AU$208 found 3 days ago
American Airlines
Tue, 9 Sep. - Tue, 16 Sep.
PDX
Portland
LAX
Los Angeles
AU$233 Return, found 5 days ago
AU$233
Return
found 5 days ago
Select American Airlines flight, departing Tue, 9 Sep. from Portland to Los Angeles, returning Tue, 16 Sep., priced at AU$233 found 5 days ago
United
Thu, 4 Sep. - Wed, 10 Sep.
PDX
Portland
LAS
Las Vegas
AU$420 Return, found 4 days ago
AU$420
Return
found 4 days ago
Select United flight, departing Thu, 4 Sep. from Portland to Las Vegas, returning Wed, 10 Sep., priced at AU$420 found 4 days ago
Aeromexico
Tue, 5 Aug. - Sun, 21 Sep.
PDX
Portland
GDL
Guadalajara
AU$675 Return, found 2 days ago
AU$675
Return
found 2 days ago
Select Aeromexico flight, departing Tue, 5 Aug. from Portland to Guadalajara, returning Sun, 21 Sep., priced at AU$675 found 2 days ago

Flights from Southwest Washington: Essential Travel Information

Cheapest flight from Southwest Washington
AU$148 (roundtrip)
Best airlines to fly from Southwest Washington
Hawaiian Airlines, Delta, Alaska Airlines, American Airlines, United, Aeromexico
Cheapest month to fly from Southwest Washington
September
Southwest Washington IATA code
PDX
Southwest Washington Country/State
United States of America
Airline ticket deals from Southwest Washington
AU$148 - AU$675
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