Lowest Prices
Uncover the best deals on Toronto to Chicago flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding best airline tickets from Toronto Pearson International to Chicago O'Hare International on your next trip.
Cheapest Round Trip Flight
$404
Air Canada
• nonstop
• 8h 27m
Dec 02 – Dec 04
The cheapest round trip flight from Toronto to Chicago (YYZ-ORD-YYZ) is currently $404
Cheapest Direct Flight
$309
United Airlines
• nonstop
• 3h 42m
Dec 02
The cheapest nonstop flight from Toronto to Chicago (YYZ-ORD) is currently $309
Fastest Flight
3h 24m
The fastest nonstop flight from Toronto to Chicago (YYZ-ORD) takes 3h 24m
| Origin Airport | Lester B. Pearson International , Toronto, CA |
| Destination Airport | Chicago O'Hare International , Chicago, US |
| Distance | 436 miles |