Cheap flights from Chicago to Puget Sound from CA $72

Cheap flights from Chicago (CHI) to Puget Sound (SEA)

Prices were available within the past 7 days and start at CA $72 for one-way flights and CA $144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug. 28 - Tue, Sep. 2

ORD

Chicago

SEA

Seattle

CA $144 Roundtrip, found 3 days ago

CA $144

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Thu, Aug. 28 from Chicago to Seattle, returning Tue, Sep. 2, priced at CA $144 found 3 days ago

Fri, Aug. 8 - Sat, Sep. 20

ORD

Chicago

SEA

Seattle

CA $161 Roundtrip, found 4 days ago

CA $161

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Fri, Aug. 8 from Chicago to Seattle, returning Sat, Sep. 20, priced at CA $161 found 4 days ago

Sun, Aug. 31 - Tue, Sep. 9

ORD

Chicago

SEA

Seattle

CA $162 Roundtrip, found 3 days ago

CA $162

Roundtrip

found 3 days ago

Select Delta flight, departing Sun, Aug. 31 from Chicago to Seattle, returning Tue, Sep. 9, priced at CA $162 found 3 days ago

Fri, Sep. 26 - Sat, Oct. 4

ORD

Chicago

SEA

Seattle

CA $163 Roundtrip, found 3 days ago

CA $163

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Sep. 26 from Chicago to Seattle, returning Sat, Oct. 4, priced at CA $163 found 3 days ago

Fri, Aug. 15 - Fri, Aug. 15

ORD

Chicago

SEA

Seattle

CA $173 Roundtrip, found 5 days ago

CA $173

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Fri, Aug. 15 from Chicago to Seattle, returning Fri, Aug. 15, priced at CA $173 found 5 days ago

Mon, Aug. 11 - Mon, Sep. 22

ORD

Chicago

SEA

Seattle

CA $266 Roundtrip, found 4 days ago

CA $266

Roundtrip

found 4 days ago

Select United flight, departing Mon, Aug. 11 from Chicago to Seattle, returning Mon, Sep. 22, priced at CA $266 found 4 days ago