Cheap flights from Southwest Washington

View AU$104 flight on Wed, 21 Jan. 2026Opens 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. - Sat, 20 Sep.
PDX
Portland
SEA
Seattle
AU$180 Return, found 2 days ago
AU$180
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 13 Sep. from Portland to Seattle, returning Sat, 20 Sep., priced at AU$180 found 2 days ago
Delta
Sat, 13 Sep. - Wed, 17 Sep.
PDX
Portland
SEA
Seattle
AU$181 Return, found 1 day ago
AU$181
Return
found 1 day ago
Select Delta flight, departing Sat, 13 Sep. from Portland to Seattle, returning Wed, 17 Sep., priced at AU$181 found 1 day ago
Delta
Sat, 13 Sep. - Sat, 20 Sep.
PDX
Portland
SFO
San Francisco
AU$208 Return, found 5 days ago
AU$208
Return
found 5 days ago
Select Delta flight, departing Sat, 13 Sep. from Portland to San Francisco, returning Sat, 20 Sep., priced at AU$208 found 5 days ago
Alaska Airlines
Sat, 13 Sep. - Sat, 20 Sep.
PDX
Portland
SEA
Seattle
AU$211 Return, found 2 days ago
AU$211
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 13 Sep. from Portland to Seattle, returning Sat, 20 Sep., priced at AU$211 found 2 days ago
Alaska Airlines
Sat, 23 Aug. - Sun, 24 Aug.
PDX
Portland
SEA
Seattle
AU$213 Return, found 3 hours ago
AU$213
Return
found 3 hours ago
Select Alaska Airlines flight, departing Sat, 23 Aug. from Portland to Seattle, returning Sun, 24 Aug., priced at AU$213 found 3 hours ago
Delta
Sat, 23 Aug. - Sun, 24 Aug.
PDX
Portland
SEA
Seattle
AU$214 Return, found 3 hours ago
AU$214
Return
found 3 hours ago
Select Delta flight, departing Sat, 23 Aug. from Portland to Seattle, returning Sun, 24 Aug., priced at AU$214 found 3 hours ago
Alaska Airlines
Sat, 13 Sep. - Sat, 20 Sep.
PDX
Portland
SFO
San Francisco
AU$223 Return, found 5 days ago
AU$223
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 13 Sep. from Portland to San Francisco, returning Sat, 20 Sep., priced at AU$223 found 5 days ago
American Airlines
Tue, 9 Sep. - Tue, 16 Sep.
PDX
Portland
LAX
Los Angeles
AU$233 Return, found 6 days ago
AU$233
Return
found 6 days ago
Select American Airlines flight, departing Tue, 9 Sep. from Portland to Los Angeles, returning Tue, 16 Sep., priced at AU$233 found 6 days ago
United
Mon, 15 Sep. - Mon, 22 Sep.
PDX
Portland
SFO
San Francisco
AU$290 Return, found 1 day ago
AU$290
Return
found 1 day ago
Select United flight, departing Mon, 15 Sep. from Portland to San Francisco, returning Mon, 22 Sep., priced at AU$290 found 1 day ago
Aeromexico
Tue, 5 Aug. - Sun, 21 Sep.
PDX
Portland
GDL
Guadalajara
AU$675 Return, found 4 days ago
AU$675
Return
found 4 days ago
Select Aeromexico flight, departing Tue, 5 Aug. from Portland to Guadalajara, returning Sun, 21 Sep., priced at AU$675 found 4 days ago

Flights from Southwest Washington: Essential Travel Information

Cheapest flight from Southwest Washington
AU$180 (roundtrip)
Best airlines to fly from Southwest Washington
Delta, Alaska Airlines, Hawaiian 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$180 - AU$675
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