$135 Find Cheap Flights from Toronto to Chicago O'Hare Airport - Compare and Save

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

• Earliest: departs at 6:45 am and lands at 8:58 am
• Latest: departs at 7:40 pm and lands at 9:53 pm.

The flight takes about 2h 13m.

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

• Economy Class
• Business Class
• First Class

A nonstop flight from Toronto to Chicago O'Hare Intl Airport takes 2h 13m, covering 447 miles.

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.

Round-trip flights from Toronto to Chicago O'Hare Intl Airport range from $234 to $372, with an average of $286 over the past 12 months. Anything below $234 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 65% above the $286 route average. Book 13 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $203 round-trip via Charlotte Douglas (CLT), compared to $285 for nonstop.

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

• United Airlines: 91% on time
• American Airlines: 87% on time
• Air Canada: 80% on time

Overall, flights on this route are punctual 87% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $25–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Morning is the busiest departure period on Toronto to Chicago O'Hare Intl Airport flights, with 39% of flights leaving in that window. Afternoon departures account for 39%, evening flights for 22%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $213 to $1,614. That means the highest observed fare was about 8x higher than the lowest one.

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

• Air Canada
• United Airlines
• American 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.

One-way fares from Toronto to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $149, which is 35% below the typical average for this route.

Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates averaging $64 for economy cars. Top options include:

• Routes Car & Truck Rentals
• Europcar
• Hertz
• Ace
• Dollar

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

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

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 Toronto to Chicago O'Hare Intl Airport route, 13% of flights were delayed in the past 3 months, with delays averaging 2h 20m.

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

• Detroit Metropolitan Wayne County (DTW) - 48% of one-stop connections
• Toronto Pearson Intl (YYZ) - 35% of one-stop connections
• Ottawa (YOW) - 7% of one-stop connections
• Montreal Pierre Elliott Trudeau Intl (YUL) - 4% of one-stop connections

Yes. Flexible dates can save you up to 12% on flights from Toronto to Chicago O'Hare Intl Airport. Thursday is the cheapest departure day at $278 round-trip on average, while Monday is the most expensive at $313, a difference of $35.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

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

Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 4h 35m, compared with 4h 44m via Detroit Metropolitan Wayne County (DTW) and 5h 05m via Charlotte Douglas (CLT).

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

Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and Soldier Field. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

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

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

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

• Air Canada: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class
• Porter Airlines: a cabin bag and a checked bag in Economy Class

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