Cheap flights from Chicago to Seaside from CA $72

Cheap flights from Chicago (CHI) to Seaside (PDX)

Prices were available within the past 7 days and start at CA $72 for one-way flights and CA $143 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug. 7 - Wed, Aug. 13

ORD

Chicago

PDX

Portland

CA $143 Roundtrip, found 5 days ago

CA $143

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Thu, Aug. 7 from Chicago to Portland, returning Wed, Aug. 13, priced at CA $143 found 5 days ago

Thu, Aug. 7 - Wed, Aug. 13

ORD

Chicago

PDX

Portland

CA $198 Roundtrip, found 5 days ago

CA $198

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Thu, Aug. 7 from Chicago to Portland, returning Wed, Aug. 13, priced at CA $198 found 5 days ago

Thu, Aug. 7 - Wed, Aug. 13

ORD

Chicago

PDX

Portland

CA $254 Roundtrip, found 5 days ago

CA $254

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Thu, Aug. 7 from Chicago to Portland, returning Wed, Aug. 13, priced at CA $254 found 5 days ago

Fri, Sep. 19 - Tue, Sep. 23

ORD

Chicago

PDX

Portland

CA $299 Roundtrip, found 2 days ago

CA $299

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Sep. 19 from Chicago to Portland, returning Tue, Sep. 23, priced at CA $299 found 2 days ago

Tue, Sep. 23 - Sun, Sep. 28

ORD

Chicago

PDX

Portland

CA $341 Roundtrip, found 4 hours ago

CA $341

Roundtrip

found 4 hours ago

Select Delta flight, departing Tue, Sep. 23 from Chicago to Portland, returning Sun, Sep. 28, priced at CA $341 found 4 hours ago

Fri, Sep. 26 - Sun, Sep. 28

ORD

Chicago

PDX

Portland

CA $465 Roundtrip, found 4 hours ago

CA $465

Roundtrip

found 4 hours ago

Select United flight, departing Fri, Sep. 26 from Chicago to Portland, returning Sun, Sep. 28, priced at CA $465 found 4 hours ago