Cheap flights from Las Vegas to Southwest Washington

View AU$106 flight on Fri, 12 Sep. 2025Opens in a new window

Popular airlines from Las Vegas to Southwest Washington

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Las Vegas (LAS) to Southwest Washington (PDX)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, 31 Aug. - Sun, 7 Sep.
LAS
Las Vegas
PDX
Portland
AU$286 Return, found 6 days ago
AU$286
Return
found 6 days ago
Select Alaska Airlines flight, departing Sun, 31 Aug. from Las Vegas to Portland, returning Sun, 7 Sep., priced at AU$286 found 6 days ago
Alaska Airlines
Sun, 31 Aug. - Sun, 7 Sep.
LAS
Las Vegas
PDX
Portland
AU$301 Return, found 6 days ago
AU$301
Return
found 6 days ago
Select Alaska Airlines flight, departing Sun, 31 Aug. from Las Vegas to Portland, returning Sun, 7 Sep., priced at AU$301 found 6 days ago
Delta
Sun, 31 Aug. - Sun, 7 Sep.
LAS
Las Vegas
PDX
Portland
AU$302 Return, found 6 days ago
AU$302
Return
found 6 days ago
Select Delta flight, departing Sun, 31 Aug. from Las Vegas to Portland, returning Sun, 7 Sep., priced at AU$302 found 6 days ago
Delta
Sun, 31 Aug. - Sun, 7 Sep.
LAS
Las Vegas
PDX
Portland
AU$317 Return, found 6 days ago
AU$317
Return
found 6 days ago
Select Delta flight, departing Sun, 31 Aug. from Las Vegas to Portland, returning Sun, 7 Sep., priced at AU$317 found 6 days ago
United
Sun, 31 Aug. - Sun, 7 Sep.
LAS
Las Vegas
PDX
Portland
AU$340 Return, found 6 days ago
AU$340
Return
found 6 days ago
Select United flight, departing Sun, 31 Aug. from Las Vegas to Portland, returning Sun, 7 Sep., priced at AU$340 found 6 days ago
American Airlines
Sun, 31 Aug. - Sun, 7 Sep.
LAS
Las Vegas
PDX
Portland
AU$371 Return, found 6 days ago
AU$371
Return
found 6 days ago
Select American Airlines flight, departing Sun, 31 Aug. from Las Vegas to Portland, returning Sun, 7 Sep., priced at AU$371 found 6 days ago
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