Chicago (ORD) to Toronto (YTZ) flights
2 airlines fly nonstop from Chicago (ORD) to Toronto (YTZ): Air Canada and Porter Airlines. The two airports are 446 miles (718 km) apart. Air Canada is in Star Alliance. There are also 8 ways to fly it with one stop, through Ottawa, Dulles and Montreal and more.
Airlines flying nonstop from ORD to YTZ
- Air CanadaStar Alliance · bookable with 12 programsWho books it
- Porter AirlinesNot in an alliance · bookable with 1 programWho books it
Book ORD to YTZ with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks Air Canada
- Air New Zealand AirpointsBooks Air Canada
- Alaska Atmos RewardsBooks Porter Airlines
- ANA Mileage ClubBooks Air Canada
- Avianca LifeMilesBooks Air Canada
- Emirates SkywardsBooks Air Canada
- EVA Air Infinity MileageLandsBooks Air Canada
- Lufthansa Miles & MoreBooks Air Canada
- Singapore Airlines KrisFlyerBooks Air Canada
- TAP Miles&GoBooks Air Canada
- Thai Royal Orchid PlusBooks Air Canada
- Turkish Airlines Miles&SmilesBooks Air Canada
- United MileagePlusBooks Air Canada
ORD to YTZ with one stop
8 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Ottawa (YOW)United Airlines, then Porter Airlines and Air Canada
- Via Dulles (IAD)United Airlines, then Porter Airlines and Air Canada
- Via Montreal (YUL)Air Canada the whole way
- Via Nashville (BNA)American Airlines and United Airlines, then Porter Airlines
- Via New York (EWR)American Airlines and United Airlines, then Porter Airlines
- Via New York (LGA)American Airlines, Delta Air Lines and 1 more, then Air Canada
- Via Boston (BOS)American Airlines, JetBlue Airways and 2 more, then Porter Airlines and Air Canada
+1 - Via Quebec (YQB)United Airlines and American Airlines, then Porter Airlines
ORD to YTZ: common questions
Which airlines fly nonstop from ORD to YTZ?
Air Canada (Star Alliance) and Porter Airlines fly nonstop from Chicago (ORD) to Toronto (YTZ).
How far is Chicago from Toronto by plane?
Chicago (ORD) and Toronto (YTZ) are 446 miles (718 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book ORD to YTZ award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, Alaska Atmos Rewards, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does ORD to YTZ cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for ORD to YTZ with taxes and fees.
Where can I connect between Chicago and Toronto?
The most direct connections are through Ottawa (YOW), Dulles (IAD), Montreal (YUL), Nashville (BNA) and New York (EWR). On 1 of them the same airline flies both flights, for example Air Canada through Montreal.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.