Flights From Chicago (CHI) to Puget Sound (SEA)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Selected fares from Chicago to Puget Sound

The cheapest prices found with in the last 7 days for return flights were CA $172 and CA $87 for one-way flights to Puget Sound for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Oct. 16 - Wed, Oct. 22
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
CA $172 Roundtrip, found 23 hours ago
CA $172
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Thu, Oct. 16 from O'Hare Intl. to Seattle - Tacoma Intl., returning Wed, Oct. 22, priced at CA $172 found 23 hours ago
Delta
Sat, Aug. 23 - Wed, Sep. 3
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
CA $260 Roundtrip, found 6 days ago
CA $260
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug. 23 from O'Hare Intl. to Seattle - Tacoma Intl., returning Wed, Sep. 3, priced at CA $260 found 6 days ago
American Airlines
Sat, Aug. 23 - Wed, Sep. 3
ORD
O'Hare Intl.
SEA
Seattle - Tacoma Intl.
CA $260 Roundtrip, found 6 days ago
CA $260
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug. 23 from O'Hare Intl. to Seattle - Tacoma Intl., returning Wed, Sep. 3, priced at CA $260 found 6 days ago