Cheap flights from San José to Willamette Valley from CA $247

View CA $247 flight on Thu, Nov. 6, 2025Opens in a new window

Popular airlines from San José to Willamette Valley

  • Air Canada

    Air Canada

  • WestJet

    WestJet

  • Flair Airlines

    Flair Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Porter Airlines

    Porter Airlines

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Cheap flights from San José (SJO) to Willamette Valley (RDM)

Prices were available within the past 7 days and start at CA $247 for one-way flights and CA $427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Nov. 5 - Tue, Nov. 11
SJO
San José
PDX
Portland
CA $427 Roundtrip, found 3 days ago
CA $427
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Nov. 5 from San José to Portland, returning Tue, Nov. 11, priced at CA $427 found 3 days ago
American Airlines
Thu, Sep. 4 - Mon, Sep. 8
SJO
San José
PDX
Portland
CA $427 Roundtrip, found 3 days ago
CA $427
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Sep. 4 from San José to Portland, returning Mon, Sep. 8, priced at CA $427 found 3 days ago
Alaska Airlines
Thu, Nov. 6 - Mon, Nov. 10
SJO
San José
PDX
Portland
CA $435 Roundtrip, found 3 days ago
CA $435
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Nov. 6 from San José to Portland, returning Mon, Nov. 10, priced at CA $435 found 3 days ago
Delta
Thu, Nov. 6 - Fri, Nov. 7
SJO
San José
PDX
Portland
CA $435 Roundtrip, found 3 days ago
CA $435
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Nov. 6 from San José to Portland, returning Fri, Nov. 7, priced at CA $435 found 3 days ago
United
Thu, Sep. 4 - Mon, Sep. 8
SJO
San José
PDX
Portland
CA $539 Roundtrip, found 3 days ago
CA $539
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep. 4 from San José to Portland, returning Mon, Sep. 8, priced at CA $539 found 3 days ago
JetBlue Airways
Thu, Aug. 21 - Sun, Aug. 24
SJO
San José
PDX
Portland
CA $1,197 Roundtrip, found 3 days ago
CA $1,197
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Aug. 21 from San José to Portland, returning Sun, Aug. 24, priced at CA $1,197 found 3 days ago

Find the cheapest month to fly from San José (SJO) to Portland (PDX)

May is typically the cheapest month to fly

From CA $424 - CA $760 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.