Flights from Ottawa to Chicago from $ 604*
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1 Passenger, Economy
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today
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Featured daily fares for flights from Ottawa (YOW) to Chicago (ORD)
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More United deals on Ottawa (YOW) to Chicago (ORD) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Ottawa (YOW) | Chicago (ORD) | Roundtrip | Economy | 06/02/26 - 06/05/26 | from $Â 604 Viewed: 11 hours ago |
| Ottawa (YOW) | Chicago (ORD) | Roundtrip | Economy | 06/02/26 - 06/05/26 | from $Â 676 Viewed: 11 hours ago |
| Ottawa (YOW) | Chicago (ORD) | Roundtrip | Economy | 06/02/26 - 06/05/26 | from $Â 727 Viewed: 11 hours ago |
| Ottawa (YOW) | Chicago (ORD) | Roundtrip | Economy | 06/02/26 - 06/05/26 | from $Â 799 Viewed: 11 hours ago |
| Ottawa (YOW) | Chicago (ORD) | Roundtrip | Economy | 12/24/25 - 12/29/25 | from $Â 1,085 Viewed: 15 hours ago |
| Ottawa (YOW) | Chicago (ORD) | Roundtrip | Economy | 12/24/25 - 12/29/25 | from $Â 1,207 Viewed: 15 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.
