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

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

The cheapest flights to CHI-All Airports found within the past 7 days were CA $453 round trip and CA $216 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Aug 29 - Sat, Sep 5
SEA
Seattle
ORD
Chicago
CA $453 Roundtrip, found 5 hours ago
CA $453
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Aug 29 from Seattle to Chicago, returning Sat, Sep 5, priced at CA $453 found 5 hours ago
Mon, Nov 9 - Tue, Nov 10
SEA
Seattle
ORD
Chicago
CA $467 Roundtrip, found 1 day ago
CA $467
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Nov 9 from Seattle to Chicago, returning Tue, Nov 10, priced at CA $467 found 1 day ago
Mon, Nov 9 - Tue, Nov 10
SEA
Seattle
ORD
Chicago
CA $474 Roundtrip, found 1 day ago
CA $474
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Nov 9 from Seattle to Chicago, returning Tue, Nov 10, priced at CA $474 found 1 day ago
Mon, Nov 9 - Tue, Nov 10
SEA
Seattle
ORD
Chicago
CA $475 Roundtrip, found 1 day ago
CA $475
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Nov 9 from Seattle to Chicago, returning Tue, Nov 10, priced at CA $475 found 1 day ago
Sat, Aug 29 - Sat, Sep 5
SEA
Seattle
ORD
Chicago
CA $481 Roundtrip, found 5 hours ago
CA $481
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Aug 29 from Seattle to Chicago, returning Sat, Sep 5, priced at CA $481 found 5 hours ago
Mon, Nov 9 - Tue, Nov 10
SEA
Seattle
ORD
Chicago
CA $489 Roundtrip, found 1 day ago
CA $489
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Nov 9 from Seattle to Chicago, returning Tue, Nov 10, priced at CA $489 found 1 day ago
Sun, Nov 1 - Sat, Nov 14
SEA
Seattle
ORD
Chicago
CA $489 Roundtrip, found 1 day ago
CA $489
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Nov 1 from Seattle to Chicago, returning Sat, Nov 14, priced at CA $489 found 1 day ago
Sun, Nov 1 - Sat, Nov 14
SEA
Seattle
ORD
Chicago
CA $489 Roundtrip, found 1 day ago
CA $489
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Nov 1 from Seattle to Chicago, returning Sat, Nov 14, priced at CA $489 found 1 day ago
Fri, Aug 28 - Tue, Sep 1
SEA
Seattle
ORD
Chicago
CA $490 Roundtrip, found 4 hours ago
CA $490
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Fri, Aug 28 from Seattle to Chicago, returning Tue, Sep 1, priced at CA $490 found 4 hours ago
Fri, Oct 9 - Tue, Oct 13
SEA
Seattle
ORD
Chicago
CA $493 Roundtrip, just found
CA $493
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Oct 9 from Seattle to Chicago, returning Tue, Oct 13, priced at CA $493 just found

CHI-All Airports flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Chicago Marriott Midway

Chicago Marriott Midway

3.5 out of 5
Price was CA $2,075, price is now CA $1,757 per person
CA $1,757
per person
Sep 1 - Sep 7
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
LondonHouse Chicago, Curio Collection by Hilton

LondonHouse Chicago, Curio Collection by Hilton

4.5 out of 5
Price was CA $2,596, price is now CA $2,013 per person
CA $2,013
per person
Sep 1 - Sep 7
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
Hilton Garden Inn Chicago Downtown South Loop

Hilton Garden Inn Chicago Downtown South Loop

3 out of 5
Price was CA $2,253, price is now CA $1,790 per person
CA $1,790
per person
Sep 1 - Sep 7
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
Fairmont Chicago at Millennium Park

Fairmont Chicago at Millennium Park

4.5 out of 5
Price was CA $2,420, price is now CA $1,936 per person
CA $1,936
per person
Sep 1 - Sep 7
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
Eurostars Magnificent Mile

Eurostars Magnificent Mile

4 out of 5
Price was CA $2,246, price is now CA $1,834 per person
CA $1,834
per person
Sep 1 - Sep 7
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
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*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.