C$ 121 Find Cheap Flights from Chicago O'Hare Airport to Toronto – Compare and Save

Among airlines operating Chicago O'Hare Intl Airport to Toronto flights:

• Air Canada: offers extra legroom; offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

4 airlines operate flights between Chicago O'Hare Intl Airport and Toronto. The airlines offering direct flights on this route include:

• United Airlines
• Air Canada
• American Airlines
• Porter Airlines

Flights from Chicago O'Hare Intl Airport to Toronto usually depart from Chicago O'Hare Intl (ORD) and may arrive at several airports in Toronto area, including Toronto Region of Waterloo Intl (YKF), Toronto Island (YTZ) and Toronto Pearson Intl (YYZ).

Here are some options for this route, based on selected ticket types and cabin classes:

• Air Canada: a carry-on bag and a checked bag in Economy Class
• United Airlines: a carry-on bag and a checked bag in Economy Class
• American Airlines: a carry-on bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Two cabin classes are available on flights from Chicago O'Hare Intl Airport to Toronto:

• Economy Class
• Business Class

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 332 round-trip via Fort Lauderdale (FLL), compared to C$ 436 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 30–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

One-stop flights from Chicago O'Hare Intl Airport to Toronto most commonly connect through:

• Detroit Metropolitan Wayne County (DTW) – 79% of one-stop connections
• Toronto Pearson Intl (YYZ) – 9% of one-stop connections
• Orlando (MCO) – 6% of one-stop connections
• Fort Lauderdale (FLL) – 3% of one-stop connections

Detroit Metropolitan Wayne County (DTW) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 21% on the Chicago O'Hare Intl Airport to Toronto route. Wednesday is the cheapest departure day at C$ 400 round-trip on average, while Monday is the most expensive at C$ 503, a difference of C$ 103. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Chicago O'Hare Intl Airport to Toronto route, 22% of flights were delayed in the past 3 months, with delays averaging 2 hours 5 minutes.

Morning is the busiest departure period on Chicago O'Hare Intl Airport to Toronto flights, with 37% leaving in that window. Afternoon departures account for 37%, Evening flights for 21%, and Night flights for 5%.

Some of the most popular sights in Toronto are Rogers Centre, Scotiabank Arena, and Union Station. These are among the most viewed places in Toronto on KAYAK.

These are the earliest and latest flight times available from Chicago O'Hare Intl Airport to Toronto:

• Earliest: departs at 7:02 am and lands at 8:51 am
• Latest: departs at 9:21 pm and lands at 11:10 pm.

The flight takes about 1h 49m.

Last-minute fares on this route – booked within 2 weeks of departure – run 75% above the route average of C$ 436. Book 26 weeks before departure for the lowest fares.

A direct flight from Chicago O'Hare Intl Airport to Toronto takes 1h 49m, covering 1,157 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 297 to C$ 2,593. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Chicago O'Hare Intl Airport to Toronto are currently lower than usual. Average one-way flight prices are about C$ 138, which is 49% below the typical average for this route.

American Airlines is slightly above the route average for timely arrivals, while United Airlines has a lower on-time arrival rate. On-time arrival rates on Chicago O'Hare Intl Airport to Toronto flights are:

• American Airlines: 83% on time
• United Airlines: 82% on time
• Air Canada: 67% on time

On average, flights on this route are punctual 78% of the time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 41m, compared with 5h 00m via Montreal Pierre Elliott Trudeau Intl (YUL) and 5h 03m via Toronto Pearson Intl (YYZ).

Toronto is 1 hour ahead of Chicago O'Hare Intl Airport (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Since Toronto is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Toronto Pearson Intl Airport (YYZ) – daily rates from around C$ 12:

• Ace
• Routes Car & Truck Rentals
• City Car & Truck Rental
• Zoom Rent A Car
• Hertz

Near Toronto Island Airport (YTZ) – daily rates from around C$ 18:

• Hertz
• Enterprise Rent-A-Car
• National
• Advance Car And Truck Rental
• Budget

Round-trip flights from Chicago O'Hare Intl Airport to Toronto range from C$ 355 to C$ 561, with an average of C$ 436 over the past 12 months. Anything below C$ 355 counts as a good deal.

Four airlines offer in-flight Wi-Fi on Chicago O'Hare Intl Airport to Toronto flights:

• Air Canada
• United Airlines
• American Airlines
• Porter Airlines

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.