Cheap Flights From O'Hare Intl. (ORD) To Seattle - Tacoma Intl. (SEA)

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Cheapest Flights from Chicago (ORD) to Seattle (SEA)

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $198 round trip and CA $88 one way. Prices and availability subject to change. Additional terms may apply.

Thu., Jun. 26 - Mon., Jun. 30
ORD
Chicago
SEA
Seattle
CA $198 Roundtrip, found 1 day ago
CA $198
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu., Jun. 26 from Chicago to Seattle, returning Mon., Jun. 30, priced at CA $198 found 1 day ago
Sat., Aug. 9 - Tue., Aug. 19
ORD
Chicago
SEA
Seattle
CA $204 Roundtrip, found 1 day ago
CA $204
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., Aug. 9 from Chicago to Seattle, returning Tue., Aug. 19, priced at CA $204 found 1 day ago
Thu., Jun. 26 - Mon., Jun. 30
ORD
Chicago
SEA
Seattle
CA $227 Roundtrip, found 1 day ago
CA $227
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu., Jun. 26 from Chicago to Seattle, returning Mon., Jun. 30, priced at CA $227 found 1 day ago
Sat., May 17 - Wed., May 21
ORD
Chicago
SEA
Seattle
CA $229 Roundtrip, found 11 hours ago
CA $229
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat., May 17 from Chicago to Seattle, returning Wed., May 21, priced at CA $229 found 11 hours ago
Sat., Aug. 9 - Tue., Aug. 19
ORD
Chicago
SEA
Seattle
CA $233 Roundtrip, found 1 day ago
CA $233
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., Aug. 9 from Chicago to Seattle, returning Tue., Aug. 19, priced at CA $233 found 1 day ago
Sat., Sep. 6 - Sat., Sep. 20
ORD
Chicago
SEA
Seattle
CA $234 Roundtrip, found 9 hours ago
CA $234
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Sat., Sep. 6 from Chicago to Seattle, returning Sat., Sep. 20, priced at CA $234 found 9 hours ago
Tue., Jun. 3 - Wed., Jun. 11
ORD
Chicago
SEA
Seattle
CA $237 Roundtrip, found 4 days ago
CA $237
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue., Jun. 3 from Chicago to Seattle, returning Wed., Jun. 11, priced at CA $237 found 4 days ago
Sat., May 31 - Sat., Jun. 7
ORD
Chicago
SEA
Seattle
CA $238 Roundtrip, found 1 day ago
CA $238
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., May 31 from Chicago to Seattle, returning Sat., Jun. 7, priced at CA $238 found 1 day ago
Thu., May 29 - Wed., Jun. 4
ORD
Chicago
SEA
Seattle
CA $241 Roundtrip, found 4 days ago
CA $241
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu., May 29 from Chicago to Seattle, returning Wed., Jun. 4, priced at CA $241 found 4 days ago
Thu., May 29 - Wed., Jun. 4
ORD
Chicago
SEA
Seattle
CA $245 Roundtrip, found 4 days ago
CA $245
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu., May 29 from Chicago to Seattle, returning Wed., Jun. 4, priced at CA $245 found 4 days ago
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.