Cheap flights from Phoenix to Willamette Valley

View AU$117 flight on Fri, 22 Aug. 2025Opens in a new window

Popular airlines from Phoenix to Willamette Valley

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Phoenix (PHX) to Willamette Valley (RDM)

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.

Delta
Fri, 22 Aug. - Fri, 29 Aug.
PHX
Phoenix
PDX
Portland
AU$234 Return, found 1 day ago
AU$234
Return
found 1 day ago
Select Delta flight, departing Fri, 22 Aug. from Phoenix to Portland, returning Fri, 29 Aug., priced at AU$234 found 1 day ago
American Airlines
Sat, 16 Aug. - Sat, 23 Aug.
PHX
Phoenix
PDX
Portland
AU$273 Return, found 6 days ago
AU$273
Return
found 6 days ago
Select American Airlines flight, departing Sat, 16 Aug. from Phoenix to Portland, returning Sat, 23 Aug., priced at AU$273 found 6 days ago
Alaska Airlines
Sat, 16 Aug. - Sat, 23 Aug.
PHX
Phoenix
PDX
Portland
AU$273 Return, found 6 days ago
AU$273
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 16 Aug. from Phoenix to Portland, returning Sat, 23 Aug., priced at AU$273 found 6 days ago
Delta
Fri, 22 Aug. - Fri, 29 Aug.
PHX
Phoenix
PDX
Portland
AU$281 Return, found 1 day ago
AU$281
Return
found 1 day ago
Select Delta flight, departing Fri, 22 Aug. from Phoenix to Portland, returning Fri, 29 Aug., priced at AU$281 found 1 day ago
Alaska Airlines
Sat, 16 Aug. - Sat, 23 Aug.
PHX
Phoenix
PDX
Portland
AU$288 Return, found 6 days ago
AU$288
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 16 Aug. from Phoenix to Portland, returning Sat, 23 Aug., priced at AU$288 found 6 days ago
United
Fri, 22 Aug. - Fri, 29 Aug.
PHX
Phoenix
PDX
Portland
AU$375 Return, found 1 day ago
AU$375
Return
found 1 day ago
Select United flight, departing Fri, 22 Aug. from Phoenix to Portland, returning Fri, 29 Aug., priced at AU$375 found 1 day ago

Find the cheapest month to fly from Phoenix (PHX) to Portland (PDX)

September is typically the cheapest month to fly

From AU$88 - AU$270 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.