Book United Seattle to Chicago flight deals from $166

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Search flights from Seattle to Chicago (SEA - ORD)

February

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Depart: 02/12/19

Return: 02/26/19
from$ 166*Viewed: 3 hours ago

Depart: 02/13/19

Return: 02/27/19
from$ 167*Viewed: 3 hours ago

Depart: 02/20/19

Return: 03/06/19
from$ 170*Viewed: 3 hours ago

March

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Depart: 03/02/19

Return: 03/16/19
from$ 206*Viewed: 3 hours ago

Depart: 03/05/19

Return: 03/19/19
from$ 206*Viewed: 3 hours ago

Depart: 03/06/19

Return: 03/20/19
from$ 201*Viewed: 3 hours ago

April

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Depart: 04/09/19

Return: 04/23/19
from$ 237*Viewed: 3 hours ago

Depart: 04/11/19

Return: 04/25/19
from$ 237*Viewed: 3 hours ago

Depart: 04/15/19

Return: 04/29/19
from$ 237*Viewed: 3 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Plan ahead for flights from Seattle to Chicago

from
to
Type
Dates
Price*
Seattle (SEA)
to Chicago (ORD)
Roundtrip
Depart: 02/12/19
Return: 02/26/19
from$ 166*Viewed: 3 hours ago
Seattle (SEA)
to Chicago (ORD)
Roundtrip
Depart: 02/13/19
Return: 02/27/19
from$ 167*Viewed: 3 hours ago
Seattle (SEA)
to Chicago (ORD)
Roundtrip
Depart: 02/20/19
Return: 03/06/19
from$ 170*Viewed: 3 hours ago
Seattle (SEA)
to Chicago (ORD)
Roundtrip
Depart: 02/19/19
Return: 03/05/19
from$ 174*Viewed: 3 hours ago
Seattle (SEA)
to Chicago (ORD)
Roundtrip
Depart: 02/06/19
Return: 02/20/19
from$ 182*Viewed: 3 hours ago
Seattle (SEA)
to Chicago (ORD)
Roundtrip
Depart: 02/02/19
Return: 02/09/19
from$ 182*Viewed: 1 hour ago
Seattle (SEA)
to Chicago (ORD)
Roundtrip
Depart: 02/05/19
Return: 02/12/19
from$ 182*Viewed: 8 minutes ago
Seattle (SEA)
to Chicago (ORD)
Roundtrip
Depart: 01/31/19
Return: 02/07/19
from$ 192*Viewed: 3 hours ago
Seattle (SEA)
to Chicago (ORD)
Roundtrip
Depart: 02/04/19
Return: 02/11/19
from$ 192*Viewed: 9 minutes ago
Seattle (SEA)
to Chicago (ORD)
Roundtrip
Depart: 02/27/19
Return: 03/13/19
from$ 197*Viewed: 3 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Chicago

29 °FWednesday01/16/19
32 °FThursday01/17/19
25 °FFriday01/18/19
28 °FSaturday01/19/19
23 °FSunday01/20/19
19 °FMonday01/21/19
34 °FTuesday01/22/19
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