Travel with Air Canada from Ottawa, ON to Chicago (YOW - ORD) from CAD 472*
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between Ottawa, ON and Chicago - our lowest fares in cash
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between Ottawa, ON and Chicago - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Ottawa, ON (YOW) | Chicago (ORD) | One-way / Economy | Apr 18, 2026 | From 10,000 pts + CAD 164 Viewed: 1 day ago |
| Ottawa, ON (YOW) | Chicago (ORD) | One-way / Economy | Jul 13, 2026 | From 10,000 pts + CAD 226 Viewed: 1 day ago |
*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.