Book United Ottawa to Chicago flight deals from $562

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Plan ahead for flights from Ottawa to Chicago

from
to
Type
Dates
Price*
Ottawa (YOW)
to Chicago (ORD)
Roundtrip
Depart Fri 21 Dec 2018
Return Wed 26 Dec 2018
from$ 562*Viewed: 53 minutes ago
Ottawa (YOW)
to Chicago (ORD)
Roundtrip
Depart Thu 20 Dec 2018
Return Tue 8 Jan 2019
from$ 572*Viewed: 21 hours ago
Ottawa (YOW)
to Chicago (ORD)
Roundtrip
Depart Sat 24 Nov 2018
Return Wed 28 Nov 2018
from$ 743*Viewed: 23 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

25 °FTuesday11/13/2018
30 °FWednesday11/14/2018
35 °FThursday11/15/2018
36 °FFriday11/16/2018
30 °FSaturday11/17/2018
29 °FSunday11/18/2018
39 °FMonday11/19/2018
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