Cheap Flights from Toronto to Chicago O'Hare International

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Flight deals from Toronto to Chicago O'Hare International

Looking for a cheap last-minute deal or the best return flight from Toronto to Chicago O'Hare International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Toronto to Chicago O'Hare International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Toronto to Chicago O'Hare International flights are currently cheapest in May.

Direct flights from Toronto to Chicago O'Hare International

Toronto to Chicago O'Hare International: Alternative routes

Compare routes from Toronto to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

Toronto to Chicago: Flight information

The things to know before you go.
Cheapest flight foundRs34,191
Cheapest month to flyMay
Average flight time1 hr, 59 mins
Most popular airlineUnited
Average flights per week534

Finding cheap flights from Toronto to Chicago O'Hare International: Frequently asked questions

The best price we found for a return flight from Toronto to Chicago O'Hare International is Rs48,207. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 59 minutes is the average flight time from Toronto to Chicago O'Hare International.
United, Air Canada and Alaska Airlines fly direct from Toronto to Chicago O'Hare International.
As of March 2025, there are 534 flights per week flying from Toronto to Chicago O'Hare International.
The cheapest month to fly from Toronto to Chicago O'Hare International is usually March 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Toronto to Chicago O'Hare International Airport on Friday, 11 April 2025.
Yes – the average flight time is 1 hour and 59 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago O'Hare International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Toronto to O'Hare International Airport (ORD): what you need to know

  • Organising your flight from Toronto to O'Hare International Airport (ORD) begins with finding the right airport to start your holiday. Pearson International Airport (YYZ), Billy Bishop Toronto City Airport (YTZ) and Region of Waterloo International Airport (YKF) are the main departure points in Toronto.

  • Expect to be travelling for 1 hour 59 minutes. That's the average journey time for a direct flight from Toronto to O'Hare International Airport.

  • Chicago is 1 hour behind Toronto. O'Hare International Airport is located in Chicago, which operates on the UTC-5 timezone.

  • Pearson International Airport (YYZ) to O'Hare International Airport (ORD) is the most popular route. There are 149 direct departures a week to choose from. If you prefer a later start to the day, take the last flight with United at 21:00. Opt for the first YYZ to ORD departure operated by American Airlines at 06:19 if you want to get going earlier.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your flight from Toronto to ORD.

  • Travelling during a peak month such as August? School holidays and other popular periods can lead to longer queues and delays at check-in and security. Play it safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

Airports in Toronto

Pearson International Airport (YYZ)

  • Get there in one go from Pearson International Airport (YYZ). Direct flights from Toronto to O'Hare International Airport (ORD) are available from here.

  • At YYZ, you can choose from various airlines that offer direct flights from Toronto to O'Hare International Airport, including:

  • Located around 27 kilometres from the centre of Toronto, YYZ can be reached in about 26 minutes by car, depending on traffic. The same journey by public transport will take roughly 49 minutes.

  • Booked an early flight from Toronto to O'Hare International Airport? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these stays close to Pearson International Airport:

Billy Bishop Toronto City Airport (YTZ)

  • Billy Bishop Toronto City Airport (YTZ) offers direct flights from Toronto to O'Hare International Airport (ORD).

  • When departing from YTZ, you'll have your pick of airlines that have direct flights from Toronto to ORD. Book your favourite window (or aisle) seat with any of these:

  • Visit friends or family or just take some time to unwind with a stopover. If you'd like to split up your flight from Toronto to O'Hare International Airport, browse these options when taking off from Billy Bishop Toronto City Airport:

    • Montreal-Pierre Elliott Trudeau International Airport (YUL)

    • Ottawa/Macdonald-Cartier International Airport (YOW)

    • Pittsburgh International Airport (PIT)

  • Using public transport, you can travel from central Toronto to YTZ in about 39 minutes. The terminal is roughly 3 kilometres away, and making the journey by car takes approximately 35 minutes.

  • Get a head start on your holiday with an extra night away from home. Before your flight from Toronto to ORD, unwind in one of these hotels near Billy Bishop Toronto City Airport:

About O'Hare International Airport (ORD)

Getting from O'Hare International Airport (ORD) to central Chicago

  • From O'Hare International Airport, Chicago is approximately 40 kilometres away. It takes around 35 minutes to reach the centre driving.

  • If you're travelling on public transport, expect a journey time of roughly 54 minutes.

How to find the cheapest flights from Toronto to O'Hare International Airport (ORD)

  • Rs34,191 is the cheapest price we've found for a one-way ticket from Toronto to O'Hare International Airport. Return flights start from Rs48,207. Fares are subject to availability and may change at any time.

  • To secure cheap tickets from Toronto to ORD, reserve your journey 8 months before the departure date.

  • To score the best deal on your tickets from Toronto to O'Hare International Airport, book your trip for May (it's when flights are cheapest). Travel dates flexible? Use the 'Whole month' tool to see the most affordable day to fly.

  • Finding a cheap ticket from Toronto to ORD is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when there's a better deal.

  • Use the filters to tailor your flights from Toronto to O'Hare International Airport. Simply select your ideal arrival and departure times, number of stops and airlines. You can also sort your results by 'Cheapest' to find the best deals.

The best time to fly from Toronto to O'Hare International Airport (ORD)

  • August is the most popular month to hop on a flight from Toronto to O'Hare International Airport while February is the quietest. To work out the ideal time to go to Chicago, consider your preferred travel pace and style.

  • Think about the kind of weather that'll work with your plans for Chicago. The warmest month is July. Book your flights from Toronto to ORD during then and you can expect temperatures of between 15ºC and 29ºC.

  • Visit in January if you want to explore when it's cooler. Temperatures average between -12ºC and 3ºC. However, this destination delivers on a good time whenever you book your cheap flights from Toronto to O'Hare International Airport.

More about Chicago

Complete your Chicago trip with a car rental

  • We use the same magic that helped you find your cheap flight from Toronto to O'Hare International Airport to track down your ideal ride. Browse our car rentals in Chicago and compare offers in one place. Plus we give you all the info you need to know, from the most popular rental company to the average daily price.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.