{"id":8793,"date":"2026-05-25T21:20:31","date_gmt":"2026-05-25T21:20:31","guid":{"rendered":"https:\/\/www.metairfare.com\/blog\/toronto-to-chicago-flights\/"},"modified":"2026-07-04T18:23:48","modified_gmt":"2026-07-04T18:23:48","slug":"toronto-to-chicago-flights","status":"publish","type":"post","link":"https:\/\/www.metairfare.com\/blog\/toronto-to-chicago-flights\/","title":{"rendered":"Toronto to Chicago Flights: Airlines, Prices & Best Time to Book"},"content":{"rendered":"\n
\"Toronto<\/figure>\n\n\n\n

What should you know about Toronto to Chicago flights?<\/h2>\n\n\n\n

Toronto to Chicago is a busy non-stop route connecting two of the largest business hubs in North America. The flight takes about 1 hour 45 minutes<\/strong>, one-way economy fares typically run C$130\u2013320<\/strong>, and a valid passport is required. Mid-week travel booked 4\u20138 weeks ahead delivers the best value.<\/p>\n\n\n\n

How long is the flight from Toronto to Chicago?<\/h2>\n\n\n\n

Non-stop flights from Toronto to Chicago take roughly 1 hour 45 minutes to 2 hours<\/strong> in the air. Toronto Pearson offers US Customs pre-clearance, so you clear US immigration before you board and land in Chicago as a domestic arrival. Allow at least two and a half hours at the airport for check-in and pre-clearance.<\/p>\n\n\n\n

Which airlines fly Toronto to Chicago?<\/h2>\n\n\n\n

Air Canada and United Airlines operate the majority of non-stop flights between Toronto and Chicago, with Porter Airlines also serving the route. Frequent departures keep the route competitive, and because it is a short hop it is typically flown by narrow-body and regional jets.<\/p>\n\n\n\n

Which airports does the route use?<\/h2>\n\n\n\n

Toronto flights depart from Toronto Pearson International Airport (YYZ), which has US pre-clearance facilities. In Chicago you arrive at O\u2019Hare International Airport (ORD), one of the busiest airports in the United States and a major connecting hub.<\/p>\n\n\n\n

Airport<\/th>Good to know<\/th><\/tr><\/thead>
Toronto Pearson (YYZ)<\/td>US pre-clearance on site; Canada\u2019s largest airport<\/td><\/tr>
Chicago O\u2019Hare (ORD)<\/td>Major US connecting hub; about 27 km from downtown Chicago<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

How much do Toronto to Chicago flights cost?<\/h2>\n\n\n\n

One-way economy fares between Toronto and Chicago usually fall between C$130 and C$320, with the cheapest seats on quiet mid-week dates booked in advance. Business demand pushes fares up on Monday mornings and Friday afternoons. As with most cross-border routes<\/a>, the lowest fares appear about 4\u20138 weeks before departure.<\/p>\n\n\n\n

When is the cheapest time to fly Toronto to Chicago?<\/h2>\n

Toronto–Chicago is a short, business-heavy route of under an hour and a half in the air, so the cheapest fares hinge on timing rather than season. Midday, evening and weekend departures beat the pricey weekday commuter peaks. Demand rises modestly in summer and around the winter holidays, but with frequent service there’s rarely a need to book far ahead — two to four weeks usually suffices. Major conventions in Chicago can spike prices on specific dates, so check the city’s event calendar if your dates are movable.<\/p>\n

Tips for finding a cheaper Toronto to Chicago fare<\/h2>\n

Air Canada and United (via its Chicago hub) offer the most frequency, with connections available on other carriers. Because O’Hare (ORD) is a major United and American hub, a Toronto–Chicago leg often bundles cheaply with onward US flights, so check a through-fare if Chicago isn’t your final stop. Toronto Pearson (YYZ) has US pre-clearance, letting you arrive at O’Hare as a domestic passenger — a real time-saver given ORD’s size. As with all US routes, a passport and, where applicable, an ESTA are required.<\/p>\n

Book your Toronto to Chicago flight with Metairfare<\/h2>\n\n\n\n

Compare fares and browse more routes in our Canada-to-USA flights guide<\/a>, or contact Metairfare<\/a> to book.<\/p>\n\n\n\n

Complete guide:<\/strong> For the full picture on this topic, explore our Canada to US flights guide<\/a>.<\/p>\n\n

Ready to book your flight?<\/div>
Tell us your route and travel dates — Metairfare’s travel experts will find you the best available fare, often within 60 seconds. Real people, 24\/7, no booking fees.<\/div>Get my free fare quote →<\/a><\/div>\n\n

Frequently Asked Questions<\/h2>\n
How long is the Toronto to Chicago flight?<\/summary>

Non-stop flights take about 1 hour 45 minutes to 2 hours in the air.<\/p><\/div><\/details>\n

Which airlines fly Toronto to Chicago?<\/summary>

Air Canada and United Airlines operate most non-stop flights, with Porter Airlines also serving the route.<\/p><\/div><\/details>\n

Do I need a passport to fly Toronto to Chicago?<\/summary>

Yes. A valid passport is required for all air travel from Canada to the United States, and some travellers also need an ESTA or US visa.<\/p><\/div><\/details>\n

How much does a Toronto to Chicago flight cost?<\/summary>

One-way economy fares typically range from C$130 to C$320, depending on season and how far ahead you book.<\/p><\/div><\/details>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n