Flights from Montreal to Chicago from $ 619*
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1 Passenger, Economy
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today
today
Featured daily fares for flights from Montreal (YUL) to Chicago (ORD)
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More United deals on Montreal (YUL) to Chicago (ORD) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Montreal (YUL) | Chicago (ORD) | Roundtrip | Economy | 01/04/26 - 01/11/26 | from $Â 871 Viewed: 1 hour ago |
| Montreal (YUL) | Chicago (ORD) | Roundtrip | Economy | 01/04/26 - 01/09/26 | from $Â 881 Viewed: 2 minutes ago |
| Montreal (YUL) | Chicago (ORD) | Roundtrip | Economy | 12/23/25 - 12/23/25 | from $Â 619 Viewed: 1 day ago |
| Montreal (YUL) | Chicago (ORD) | Roundtrip | Economy | 12/23/25 - 12/23/25 | from $Â 721 Viewed: 1 day ago |
| Montreal (YUL) | Chicago (ORD) | Roundtrip | Economy | 12/23/25 - 12/23/25 | from $Â 793 Viewed: 1 day ago |
| Montreal (YUL) | Chicago (ORD) | Roundtrip | Economy | 01/03/26 - 01/05/26 | from $Â 812 Viewed: 19 hours ago |
| Montreal (YUL) | Chicago (ORD) | Roundtrip | Economy | 01/02/26 - 01/05/26 | from $Â 812 Viewed: 19 hours ago |
| Montreal (YUL) | Chicago (ORD) | Roundtrip | Economy | 01/03/26 - 01/05/26 | from $Â 884 Viewed: 19 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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. Schedules are subject to change without notice.
