Cheap Flights From CHI-All Airports (CHI) To Seattle - Tacoma Intl. (SEA)

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

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $248 round trip and CA $105 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Jan 30 - Thu, Feb 5
ORD
Chicago
SEA
Seattle
CA $248 Roundtrip, found 5 days ago
CA $248
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Chicago to Seattle, returning Thu, Feb 5, priced at CA $248 found 5 days ago
Thu, Dec 25 - Wed, Dec 31
ORD
Chicago
SEA
Seattle
CA $248 Roundtrip, found 3 days ago
CA $248
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Dec 25 from Chicago to Seattle, returning Wed, Dec 31, priced at CA $248 found 3 days ago
Thu, Jan 8 - Wed, Jan 14
ORD
Chicago
SEA
Seattle
CA $250 Roundtrip, found 1 day ago
CA $250
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Jan 8 from Chicago to Seattle, returning Wed, Jan 14, priced at CA $250 found 1 day ago
Thu, Jan 8 - Wed, Jan 14
ORD
Chicago
SEA
Seattle
CA $263 Roundtrip, found 1 day ago
CA $263
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Jan 8 from Chicago to Seattle, returning Wed, Jan 14, priced at CA $263 found 1 day ago
Thu, Dec 25 - Fri, Jan 2
ORD
Chicago
SEA
Seattle
CA $266 Roundtrip, found 3 days ago
CA $266
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Dec 25 from Chicago to Seattle, returning Fri, Jan 2, priced at CA $266 found 3 days ago
Fri, Jan 30 - Thu, Feb 5
ORD
Chicago
SEA
Seattle
CA $275 Roundtrip, found 5 days ago
CA $275
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Chicago to Seattle, returning Thu, Feb 5, priced at CA $275 found 5 days ago
Fri, Dec 12 - Mon, Dec 15
ORD
Chicago
SEA
Seattle
CA $276 Roundtrip, found 2 days ago
CA $276
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Dec 12 from Chicago to Seattle, returning Mon, Dec 15, priced at CA $276 found 2 days ago
Thu, Dec 25 - Fri, Jan 2
ORD
Chicago
SEA
Seattle
CA $279 Roundtrip, found 3 days ago
CA $279
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Dec 25 from Chicago to Seattle, returning Fri, Jan 2, priced at CA $279 found 3 days ago
Fri, Dec 12 - Mon, Dec 15
ORD
Chicago
SEA
Seattle
CA $290 Roundtrip, found 2 days ago
CA $290
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Dec 12 from Chicago to Seattle, returning Mon, Dec 15, priced at CA $290 found 2 days ago
Fri, Dec 12 - Wed, Dec 17
ORD
Chicago
SEA
Seattle
CA $291 Roundtrip, found 18 hours ago
CA $291
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Fri, Dec 12 from Chicago to Seattle, returning Wed, Dec 17, priced at CA $291 found 18 hours ago

Popular Flight Routes from Chicago (CHI)

Travelers at CHI love to visit these top cities. Roam to the top destinations from Chicago (CHI) today with the cheap prices from Travelocity!

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle(SEA) today with the cheap prices from Travelocity!

*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.