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C$ 164+ 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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
— ORD
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to O'Hare Intl in 2026

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 27 January 2026.

Thu 19/22:15 p.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Mon 23/28:00 a.m.
ORD
-
YYZ
Nonstop1h 40m
Air Canada
Deal found 26/1C$ 256
Fri 19/67:00 a.m.
YYZ
-
ORD
Nonstop2h 00m
United Airlines
Sun 21/69:15 p.m.
ORD
-
YYZ
Nonstop1h 44m
United Airlines
Deal found 27/1C$ 259
Thu 19/23:30 p.m.
YYZ
-
ORD
Nonstop2h 09m
United Airlines
Mon 23/26:28 p.m.
ORD
-
YYZ
Nonstop1h 53m
United Airlines
Deal found 26/1C$ 260
Sat 21/24:00 p.m.
YYZ
-
ORD
1 stop5h 10m
Air Canada
Tue 24/210:00 a.m.
ORD
-
YYZ
Nonstop1h 40m
Air Canada
Deal found 26/1C$ 268
Tue 10/37:00 a.m.
YTZ
-
ORD
1 stop5h 18m
Air Canada
Tue 31/312:50 p.m.
ORD
-
YTZ
1 stop6h 02m
Air Canada
Deal found 26/1C$ 268
Thu 19/23:30 p.m.
YYZ
-
ORD
Nonstop2h 09m
Lufthansa
Mon 23/26:28 p.m.
ORD
-
YYZ
Nonstop1h 53m
Lufthansa
Deal found 26/1C$ 271
Tue 17/29:00 p.m.
YYZ
-
ORD
Nonstop2h 04m
United Airlines
Tue 24/22:30 p.m.
ORD
-
YYZ
1 stop5h 54m
United Airlines
Deal found 27/1C$ 272
Thu 19/26:00 a.m.
YYZ
-
ORD
Nonstop2h 15m
American Airlines
Mon 23/26:08 a.m.
ORD
-
YYZ
1 stop4h 43m
American Airlines
Deal found 26/1C$ 274
Tue 2/67:40 p.m.
YYZ
-
ORD
1 stop4h 41m
United Airlines
Sat 6/67:08 a.m.
ORD
-
YYZ
Nonstop1h 45m
United Airlines
Deal found 26/1C$ 279
Fri 6/31:55 p.m.
YYZ
-
ORD
1 stop5h 29m
American Airlines
Sun 8/31:22 p.m.
ORD
-
YYZ
Nonstop1h 41m
American Airlines
Deal found 25/1C$ 281
Fri 5/612:15 p.m.
YTZ
-
ORD
Nonstop1h 55m
Air Canada
Sun 7/67:25 a.m.
ORD
-
YTZ
Nonstop1h 41m
Air Canada
Deal found 27/1C$ 288
Thu 12/36:40 p.m.
YYZ
-
ORD
Nonstop2h 05m
Air Canada
Sun 15/38:40 p.m.
ORD
-
YYZ
Nonstop1h 39m
Air Canada
Deal found 26/1C$ 289

Find flight deals to O'Hare Intl Airport

Find the latest flights to O'Hare Intl in 2026, 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 27 January 2026.

Round-trip from

C$ 256

One-way from

C$ 164

Popular in

January

Cheapest in

July

Average price

C$ 401

Good round-trip deal

C$ 555 or less

Good one-way deal

C$ 335 or less
Air Canada
  • Air Canada
  • 19/2-23/2
  • Nonstop
  • 3h 35m total
  • Toronto to Chicago
Search Deals
Air Canada
  • Air Canada
  • 25/2
  • Nonstop
  • 1h 58m total
  • Toronto to Chicago
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 42 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 January 2026
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 27 January 2026.
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

Tue 17/2

8:45 a.m.-9:50 a.m.

Nonstop2h 05m

Chicago O'Hare Intl

Tue 24/2

1:12 p.m.-4:02 p.m.

Nonstop1h 50m

C$ 259

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 19/2

9:00 p.m.-10:04 p.m.

Nonstop2h 04m

Chicago O'Hare Intl

Wed 1/4

2:58 p.m.-5:56 p.m.

Nonstop1h 58m

C$ 260

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Tue 10/3

7:00 a.m.-11:18 a.m.

1 stop5h 18m

Chicago O'Hare Intl

Tue 31/3

12:50 p.m.-7:52 p.m.

1 stop6h 02m

C$ 268

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 20/2

3:30 p.m.-4:39 p.m.

Nonstop2h 09m

Chicago O'Hare Intl

Thu 26/2

6:00 a.m.-11:48 a.m.

1 stop4h 48m

C$ 272

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 6/6

2:50 p.m.-11:12 p.m.

1 stop9h 22m

Chicago O'Hare Intl

Tue 9/6

3:00 p.m.-5:58 p.m.

Nonstop1h 58m

C$ 281

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 10/2

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

Nonstop2h 10m

Chicago O'Hare Intl

Tue 17/2

4:47 p.m.-7:45 p.m.

Nonstop1h 58m

C$ 292

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 25/2

7:40 p.m.-11:43 p.m.

1 stop5h 03m

Chicago O'Hare Intl

Thu 26/2

6:00 a.m.-11:48 a.m.

1 stop4h 48m

C$ 293

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 17/2

6:15 a.m.-9:41 a.m.

1 stop4h 26m

Chicago O'Hare Intl

Tue 31/3

9:50 a.m.-3:08 p.m.

1 stop4h 18m

C$ 294

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 16/2

12:11 p.m.-4:41 p.m.

1 stop5h 30m

Chicago O'Hare Intl

Thu 2/4

9:50 a.m.-3:08 p.m.

1 stop4h 18m

C$ 294

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 16/2

12:11 p.m.-4:41 p.m.

1 stop5h 30m

Chicago O'Hare Intl

Wed 1/4

7:10 a.m.-11:23 a.m.

1 stop3h 13m

C$ 294

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

Showing 1-10 of 60 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 23 January 2026.

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 9 hours 2 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 24 January 2026.

Users looking for the lowest fares to O'Hare Intl should consider flying on Thursday evenings, 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 (62 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (47 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$ 148
United Airlines
United Airlines
From C$ 148
WestJet
WestJet
From C$ 173
American Airlines
American Airlines
From C$ 114

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 27 January 2026.
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
7.9
Good
412 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.5

Overall

7.9

Boarding

8.2

Entertainment

6.9

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
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.5

Overall

7.9

Boarding

8.2

Entertainment

6.9

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
9,205 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.5

Overall

7.9

Boarding

8.2

Entertainment

6.9

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
11,197 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.5

Overall

7.9

Boarding

8.2

Entertainment

6.9

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
3,251 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.5

Overall

7.9

Boarding

8.2

Entertainment

6.9

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
10,660 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.5

Overall

7.9

Boarding

8.2

Entertainment

6.9

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, Delta 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$ 57, while round-trip flights cost around C$ 114.

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

    A round-trip flight to O'Hare Intl will typically cost around C$ 378, however they can be found for as little as C$ 114.

  • 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
Downers Grove
Elk Grove Village
Racine
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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