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C$ 163+ 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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
— ORD
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to O'Hare Intl in 2025

Enter your travel dates to find the best prices.

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 December 2025.

Wed 31/129:00 a.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Thu 1/18:51 a.m.ORD - YYZ
1 stop13h 55mUnited Airlines
Deal found 10/12C$ 319
Thu 25/127:40 p.m.YYZ - ORD
1 stop13h 07mUnited Airlines
Thu 1/18:51 a.m.ORD - YYZ
1 stop13h 55mUnited Airlines
Deal found 10/12C$ 325
Fri 26/126:50 a.m.YYZ - ORD
Nonstop2h 13mUnited Airlines
Wed 31/126:21 p.m.ORD - YYZ
1 stop4h 25mUnited Airlines
Deal found 10/12C$ 376
Fri 26/127:40 p.m.YYZ - ORD
1 stop5h 04mUnited Airlines
Tue 6/11:00 p.m.ORD - YYZ
1 stop6h 42mUnited Airlines
Deal found 10/12C$ 400
Sat 27/129:00 a.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Wed 31/129:20 p.m.ORD - YYZ
Nonstop1h 39mUnited Airlines
Deal found 11/12C$ 414
Sat 27/1211:00 a.m.YYZ - ORD
Nonstop2h 05mUnited Airlines
Tue 6/16:28 p.m.ORD - YYZ
Nonstop1h 53mUnited Airlines
Deal found 10/12C$ 415
Wed 24/129:00 a.m.YYZ - ORD
1 stop6h 55mAir Canada
Sun 18/18:00 a.m.ORD - YYZ
Nonstop1h 40mAir Canada
Deal found 9/12C$ 425
Fri 26/123:30 p.m.YTZ - ORD
1 stop5h 40mAir Canada
Sat 10/112:50 p.m.ORD - YTZ
1 stop6h 05mAir Canada
Deal found 11/12C$ 495
Wed 24/123:30 p.m.YTZ - ORD
1 stop5h 40mAir Canada
Wed 31/127:05 a.m.ORD - YTZ
1 stop6h 50mAir Canada
Deal found 10/12C$ 499
Wed 24/123:30 p.m.YTZ - ORD
1 stop5h 40mAir Canada
Wed 7/17:15 a.m.ORD - YTZ
1 stop6h 40mAir Canada
Deal found 11/12C$ 538
Wed 24/127:00 a.m.YTZ - ORD
2 stops26h 31mMultiple Airlines
Sun 18/15:53 p.m.ORD - YTZ
1 stop15h 42mMultiple Airlines
Deal found 9/12C$ 539
Thu 25/123:30 p.m.YTZ - ORD
1 stop5h 40mAir Canada
Thu 1/112:50 p.m.ORD - YTZ
1 stop6h 05mAir Canada
Deal found 10/12C$ 554

Find flight deals to O'Hare Intl Airport

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 December 2025.

Round-trip from

C$ 247

One-way from

C$ 163

Popular in

December

Cheapest in

July

Average price

C$ 441

Good round-trip deal

C$ 607 or less

Good one-way deal

C$ 294 or less
25/1-28/1
  • 25/1-28/1
  • 4 total stops
  • 48h 48m total
  • Toronto to Chicago
Search Deals
Air Canada
  • Air Canada
  • 1/2
  • Nonstop
  • 1h 56m total
  • Toronto to Chicago
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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.
Search Deals

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 December 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

Thu 29/1

3:30 p.m.-4:40 p.m.

Nonstop2h 10m

Chicago O'Hare Intl

Sun 1/2

4:50 p.m.-7:45 p.m.

Nonstop1h 55m

C$ 287

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 19/2

7:45 a.m.-1:22 p.m.

1 stop6h 37m

Chicago O'Hare Intl

Mon 23/2

9:35 a.m.-4:14 p.m.

1 stop5h 39m

C$ 292

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 5/2

6:06 a.m.-10:55 a.m.

1 stop5h 49m

Chicago O'Hare Intl

Sun 8/2

6:50 a.m.-4:12 p.m.

1 stop8h 22m

C$ 294

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 19/1

9:00 p.m.-10:05 p.m.

Nonstop2h 05m

Chicago O'Hare Intl

Wed 21/1

1:00 p.m.-6:57 p.m.

1 stop4h 57m

C$ 294

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sun 25/1

8:30 p.m.-11:22 a.m.

1 stop15h 52m

Chicago O'Hare Intl

Wed 28/1

7:20 a.m.-11:20 p.m.

1 stop15h 00m

C$ 295

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sun 25/1

9:30 a.m.-2:28 p.m.

1 stop5h 58m

Chicago O'Hare Intl

Sun 1/2

4:50 p.m.-7:45 p.m.

Nonstop1h 55m

C$ 295

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 29/1

6:00 a.m.-9:41 a.m.

1 stop4h 41m

Chicago O'Hare Intl

Sun 1/2

10:35 a.m.-4:12 p.m.

1 stop4h 37m

C$ 309

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Fri 16/1

10:30 a.m.-2:55 p.m.

1 stop5h 25m

Chicago O'Hare Intl

Sat 17/1

3:35 p.m.-9:35 p.m.

1 stop5h 00m

C$ 319

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 15/1

9:00 a.m.-10:06 a.m.

Nonstop2h 06m

Chicago O'Hare Intl

Sun 18/1

8:52 a.m.-2:14 p.m.

1 stop4h 22m

C$ 319

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 15/1

9:00 p.m.-10:05 p.m.

Nonstop2h 05m

Chicago O'Hare Intl

Mon 19/1

6:05 a.m.-11:48 a.m.

1 stop4h 43m

C$ 319

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 56 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 5 December 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 6 hours 45 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 (60 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 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$ 149
United Airlines
United Airlines
From C$ 166
WestJet
WestJet
From C$ 175
American Airlines
American Airlines
From C$ 185

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

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

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 December 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
397 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
397 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,095 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,049 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
WestJet
7.2
Good
3,194 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,514 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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$ 40, while round-trip flights cost around C$ 81.

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

    A round-trip flight to O'Hare Intl will typically cost around C$ 220, however they can be found for as little as C$ 81.

  • 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 55 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
Racine
Naperville
Bolingbrook
Romeoville

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