Cheap flights from Oakland to Cascade Loop Scenic Byway from CA $121

View CA $121 flight on Mon, Nov. 10, 2025Opens in a new window

Popular airlines from Oakland to Cascade Loop Scenic Byway

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

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Cheap flights from Oakland (SJC) to Cascade Loop Scenic Byway (SEA)

Prices were available within the past 7 days and start at CA $121 for one-way flights and CA $187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Sep. 3 - Sat, Sep. 6
SFO
San Francisco
PAE
Seattle
CA $187 Roundtrip, found 1 day ago
CA $187
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Sep. 3 from San Francisco to Seattle, returning Sat, Sep. 6, priced at CA $187 found 1 day ago
Hawaiian Airlines
Fri, Aug. 8 - Thu, Aug. 21
SFO
San Francisco
PAE
Seattle
CA $188 Roundtrip, found 3 hours ago
CA $188
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Fri, Aug. 8 from San Francisco to Seattle, returning Thu, Aug. 21, priced at CA $188 found 3 hours ago
Alaska Airlines
Tue, Sep. 16 - Tue, Sep. 23
SFO
San Francisco
PAE
Seattle
CA $189 Roundtrip, found 1 hour ago
CA $189
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Sep. 16 from San Francisco to Seattle, returning Tue, Sep. 23, priced at CA $189 found 1 hour ago
Alaska Airlines
Wed, Aug. 6 - Wed, Aug. 27
SFO
San Francisco
PAE
Seattle
CA $200 Roundtrip, found 5 days ago
CA $200
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Aug. 6 from San Francisco to Seattle, returning Wed, Aug. 27, priced at CA $200 found 5 days ago
Hawaiian Airlines
Thu, Aug. 7 - Thu, Aug. 21
SFO
San Francisco
PAE
Seattle
CA $213 Roundtrip, found 5 days ago
CA $213
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Aug. 7 from San Francisco to Seattle, returning Thu, Aug. 21, priced at CA $213 found 5 days ago
American Airlines
Sat, Nov. 1 - Wed, Nov. 5
SFO
San Francisco
PAE
Seattle
CA $298 Roundtrip, found 3 days ago
CA $298
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov. 1 from San Francisco to Seattle, returning Wed, Nov. 5, priced at CA $298 found 3 days ago

Find the cheapest month to fly from Oakland (OAK) to Seattle (SEA)

October is typically the cheapest month to fly

From CA $95 - CA $214 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.