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C$ 181+ Cheap flights to O'Hare Intl

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
— ORD
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to O'Hare Intl Airport
Explore the most affordable flight options available to O'Hare Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 12 November 2025.

Tue 9/126:00 a.m.YYZ - ORD
Nonstop2h 15mAmerican Airlines
Fri 12/123:44 p.m.ORD - YYZ
1 stop5h 59mAmerican Airlines
Deal found 10/11C$ 271
Thu 27/116:00 a.m.YYZ - ORD
1 stop7h 56mAmerican Airlines
Tue 2/129:45 a.m.ORD - YYZ
Nonstop1h 47mAmerican Airlines
Deal found 9/11C$ 272
Sat 6/124:00 p.m.YYZ - ORD
1 stop5h 10mAir Canada
Sun 7/128:00 a.m.ORD - YYZ
Nonstop1h 40mAir Canada
Deal found 11/11C$ 275
Tue 9/126:00 a.m.YYZ - ORD
Nonstop2h 15mAmerican Airlines
Tue 16/129:39 a.m.ORD - YYZ
Nonstop1h 51mAmerican Airlines
Deal found 10/11C$ 278
Fri 12/124:30 p.m.YYZ - ORD
1 stop8h 09mAmerican Airlines
Sun 11/18:07 a.m.ORD - YYZ
Nonstop1h 46mAmerican Airlines
Deal found 10/11C$ 279
Wed 26/116:50 a.m.YYZ - ORD
Nonstop2h 06mMultiple Airlines
Wed 26/118:15 p.m.ORD - YYZ
Nonstop1h 39mMultiple Airlines
Deal found 10/11C$ 280
Wed 26/119:00 p.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Sun 30/111:19 p.m.ORD - YYZ
Nonstop1h 43mUnited Airlines
Deal found 11/11C$ 282
Sat 6/1211:49 a.m.YYZ - ORD
1 stop7h 09mAmerican Airlines
Wed 10/128:29 a.m.ORD - YYZ
1 stop6h 08mAmerican Airlines
Deal found 9/11C$ 285
Mon 24/1110:00 a.m.YYZ - ORD
1 stop5h 55mAir Canada
Thu 27/113:55 p.m.ORD - YYZ
Nonstop1h 39mAir Canada
Deal found 10/11C$ 287
Wed 10/129:00 a.m.YYZ - ORD
Nonstop2h 02mUnited Airlines
Mon 12/14:50 p.m.ORD - YYZ
Nonstop1h 55mUnited Airlines
Deal found 10/11C$ 289
Fri 26/126:50 a.m.YYZ - ORD
Nonstop2h 13mUnited Airlines
Tue 6/11:13 p.m.ORD - YYZ
Nonstop1h 49mUnited Airlines
Deal found 10/11C$ 290
Thu 27/1110:30 a.m.YTZ - ORD
1 stop5h 25mAir Canada
Sat 6/1212:50 p.m.ORD - YTZ
1 stop6h 05mAir Canada
Deal found 11/11C$ 294

Flights to O'Hare Intl in 2025

Find the latest flights to O'Hare Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 12 November 2025.

Round-trip from

C$ 264

One-way from

C$ 181

Popular in

December

Cheapest in

July

Average price

C$ 398

Good round-trip deal

C$ 564 or less

Good one-way deal

C$ 351 or less
American Airlines
  • American Airlines
  • 7/1-14/1
  • 1 total stop
  • 6h 43m total
  • Toronto to Chicago
Search Deals
American Airlines
  • American Airlines
  • 11/1
  • 1 total stop
  • 6h 19m total
  • Toronto to Chicago
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Toronto to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Toronto to Chicago O'Hare Intl.
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Cheapflights Fare Finder

 
Locate flights to O'Hare Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 12 November 2025.
Use the filters below to find and compare flights to Chicago O'Hare Intl Airport that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 4/2

8:55 a.m.-10:01 a.m.

Nonstop2h 06m

Chicago O'Hare Intl

Wed 11/2

10:52 a.m.-7:17 p.m.

1 stop7h 25m

C$ 289

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 7/2

5:30 p.m.-6:50 p.m.

Nonstop2h 20m

Chicago O'Hare Intl

Sat 14/2

2:30 p.m.-9:24 p.m.

1 stop5h 54m

C$ 289

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 26/12

6:50 a.m.-8:03 a.m.

Nonstop2h 13m

Chicago O'Hare Intl

Tue 6/1

1:13 p.m.-4:02 p.m.

Nonstop1h 49m

C$ 290

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 20/3

6:08 p.m.-8:38 p.m.

1 stop3h 30m

Chicago O'Hare Intl

Wed 1/4

10:35 a.m.-5:54 p.m.

1 stop6h 19m

C$ 296

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 4/2

10:05 a.m.-1:18 p.m.

1 stop4h 13m

Chicago O'Hare Intl

Sun 8/2

5:37 p.m.-10:44 p.m.

1 stop4h 07m

C$ 296

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sun 22/3

6:00 a.m.-9:35 a.m.

1 stop4h 35m

Chicago O'Hare Intl

Tue 31/3

5:45 p.m.-11:02 p.m.

1 stop4h 17m

C$ 296

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sun 22/3

6:00 a.m.-9:35 a.m.

1 stop4h 35m

Chicago O'Hare Intl

Wed 1/4

10:35 a.m.-5:54 p.m.

1 stop6h 19m

C$ 296

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 21/3

6:08 p.m.-8:38 p.m.

1 stop3h 30m

Chicago O'Hare Intl

Fri 27/3

7:00 a.m.-3:20 p.m.

1 stop7h 20m

C$ 296

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 20/3

6:08 p.m.-8:38 p.m.

1 stop3h 30m

Chicago O'Hare Intl

Sun 29/3

7:00 a.m.-3:20 p.m.

1 stop7h 20m

C$ 296

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 29/4

2:10 p.m.-9:48 p.m.

1 stop8h 38m

Chicago O'Hare Intl

Sat 2/5

1:35 p.m.-10:57 p.m.

1 stop8h 22m

C$ 296

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 59 results
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Best time to book a flight to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Chicago O'Hare Intl Airport

When is the best time to book a flight to O'Hare Intl?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to O'Hare Intl. Price data was last updated on 7 November 2025.

The best time to book flights to O'Hare Intl is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to O'Hare Intl?

On average, a flight from Toronto to O'Hare Intl takes 11 hours 43 minutes. Flights to O'Hare Intl from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to O'Hare Intl?

Use this chart to determine the cheapest time to fly round-trip from Toronto to O'Hare Intl. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to O'Hare Intl should consider flying on Sunday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Tuesday afternoons, when prices are usually at their highest.

Weekly flight availability to O'Hare Intl

The most flights from Toronto to O'Hare Intl are scheduled on a Monday (61 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).

What are the most popular airlines that fly to O'Hare Intl?

The most popular airlines flying from Toronto to O'Hare Intl are Air Canada, United Airlines and American Airlines.

Air Canada
Air Canada
From C$ 152
United Airlines
United Airlines
From C$ 184
WestJet
WestJet
From C$ 179
American Airlines
American Airlines
From C$ 188

What are the cheapest airlines that fly to O'Hare Intl?

The cheapest airlines flying from Toronto to O'Hare Intl are Porter Airlines, American Airlines and Air Canada.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'Hare Intl ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit O'Hare Intl when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'Hare Intl, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 12 November 2025.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andAmerican Airlines to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
389 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Porter Airlines
8.0
Very good
389 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
United Airlines
7.4
Good
9,015 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
American Airlines
7.2
Good
11,050 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
WestJet
7.2
Good
3,159 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Canada
7.1
Good
10,443 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

FAQs about flying to O'Hare Intl

  • Can I find cheaper flights to O'Hare Intl if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to O'Hare Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to O'Hare Intl?

    Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to O'Hare Intl.

  • What is the cheapest airport to fly to in O'Hare Intl?

    Chicago O'Hare Intl is currently the cheapest airport to fly to in O'Hare Intl. One-way flights to Chicago O'Hare Intl typically cost C$ 61, while round-trip flights cost around C$ 62.

  • How much is a round-trip flight to O'Hare Intl?

    A round-trip flight to O'Hare Intl will typically cost around C$ 328, however they can be found for as little as C$ 62.

  • Where does the fastest flight to O'Hare Intl depart from?

    For those looking to save time traveling to O'Hare Intl, Toronto offers the quickest one-way flight (1 hour 58 minutes).

  • Does Chicago O'Hare Intl have rental cars?

    Yes. Those touching down at Chicago O'Hare Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Chicago O'Hare Intl?

    Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

See more FAQs

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Evanston
Des Plaines
Skokie
Elk Grove Village
Downers Grove
Naperville
Bolingbrook
Romeoville

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Yes, Cheapflights offers price alerts on O'Hare Intl flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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