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 3 days ago

CA $143

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Thu, Aug. 7 from Chicago to Portland, returning Wed, Aug. 13, priced at CA $143 found 3 days ago

Tue, Aug. 5 - Tue, Aug. 12

ORD

Chicago

PDX

Portland

CA $144 Roundtrip, found 6 days ago

CA $144

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Aug. 5 from Chicago to Portland, returning Tue, Aug. 12, priced at CA $144 found 6 days ago

Sat, Sep. 27 - Sun, Sep. 28

ORD

Chicago

PDX

Portland

CA $161 Roundtrip, found 6 days ago

CA $161

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Sat, Sep. 27 from Chicago to Portland, returning Sun, Sep. 28, priced at CA $161 found 6 days ago

Fri, Sep. 19 - Sun, Sep. 21

ORD

Chicago

PDX

Portland

CA $181 Roundtrip, found 5 days ago

CA $181

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Fri, Sep. 19 from Chicago to Portland, returning Sun, Sep. 21, priced at CA $181 found 5 days ago

Wed, Sep. 24 - Sat, Sep. 27

ORD

Chicago

PDX

Portland

CA $192 Roundtrip, found 5 days ago

CA $192

Roundtrip

found 5 days ago

Select Delta flight, departing Wed, Sep. 24 from Chicago to Portland, returning Sat, Sep. 27, priced at CA $192 found 5 days ago

Fri, Sep. 19 - Sun, Sep. 21

ORD

Chicago

PDX

Portland

CA $231 Roundtrip, found 5 days ago

CA $231

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Fri, Sep. 19 from Chicago to Portland, returning Sun, Sep. 21, priced at CA $231 found 5 days ago