Cheap flights from Phoenix to Seaside from CA $71

View CA $71 flight on Thu, Oct. 23, 2025Opens in a new window

Popular airlines from Phoenix to Seaside

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Cheap flights from Phoenix (PHX) to Seaside (PDX)

Prices were available within the past 7 days and start at CA $71 for one-way flights and CA $143 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Aug. 7 - Wed, Aug. 27
PHX
Phoenix
PDX
Portland
CA $143 Roundtrip, found 1 day ago
CA $143
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Aug. 7 from Phoenix to Portland, returning Wed, Aug. 27, priced at CA $143 found 1 day ago
Hawaiian Airlines
Mon, Aug. 4 - Wed, Aug. 20
PHX
Phoenix
PDX
Portland
CA $143 Roundtrip, found 1 day ago
CA $143
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Aug. 4 from Phoenix to Portland, returning Wed, Aug. 20, priced at CA $143 found 1 day ago
Hawaiian Airlines
Mon, Aug. 4 - Fri, Aug. 15
PHX
Phoenix
PDX
Portland
CA $163 Roundtrip, found 1 day ago
CA $163
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Aug. 4 from Phoenix to Portland, returning Fri, Aug. 15, priced at CA $163 found 1 day ago
Delta
Sat, Aug. 30 - Mon, Sep. 15
PHX
Phoenix
PDX
Portland
CA $187 Roundtrip, found 1 day ago
CA $187
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug. 30 from Phoenix to Portland, returning Mon, Sep. 15, priced at CA $187 found 1 day ago
American Airlines
Fri, Aug. 8 - Sun, Aug. 17
PHX
Phoenix
PDX
Portland
CA $237 Roundtrip, found 2 days ago
CA $237
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Aug. 8 from Phoenix to Portland, returning Sun, Aug. 17, priced at CA $237 found 2 days ago
United
Sat, Jul. 26 - Mon, Jul. 28
PHX
Phoenix
PDX
Portland
CA $682 Roundtrip, found 1 day ago
CA $682
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jul. 26 from Phoenix to Portland, returning Mon, Jul. 28, priced at CA $682 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 CA $79 - CA $200 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.