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C$ 166+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
— ORD
9 Apr — 16 Apr1
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 10 March 2026.

Wed 5/810:15 a.m.
YYZ
-
ORD
Nonstop2h 06m
United Airlines
Mon 10/89:15 p.m.
ORD
-
YYZ
Nonstop1h 44m
United Airlines
Deal found 5/3C$ 259
Fri 5/67:00 a.m.
YYZ
-
ORD
Nonstop2h 00m
Lufthansa
Sun 7/67:09 a.m.
ORD
-
YYZ
Nonstop1h 45m
Lufthansa
Deal found 6/3C$ 262
Thu 16/48:15 a.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Mon 20/49:50 a.m.
ORD
-
YYZ
Nonstop1h 36m
Air Canada
Deal found 8/3C$ 269
Sat 6/66:15 a.m.
YYZ
-
ORD
1 stop5h 03m
Air Canada
Tue 9/68:20 p.m.
ORD
-
YYZ
Nonstop1h 43m
Air Canada
Deal found 5/3C$ 270
Tue 14/48:15 a.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Tue 14/44:15 p.m.
ORD
-
YYZ
Nonstop1h 43m
Air Canada
Deal found 5/3C$ 271
Tue 31/36:30 p.m.
YYZ
-
ORD
Nonstop1h 55m
Air Canada
Wed 8/46:40 p.m.
ORD
-
YYZ
Nonstop1h 43m
Air Canada
Deal found 5/3C$ 280
Fri 24/46:15 a.m.
YYZ
-
ORD
1 stop5h 38m
Air Canada
Fri 1/58:20 p.m.
ORD
-
YYZ
Nonstop1h 43m
Air Canada
Deal found 5/3C$ 281
Thu 16/410:45 a.m.
YTZ
-
ORD
1 stop5h 10m
Air Canada
Mon 20/412:50 p.m.
ORD
-
YTZ
1 stop6h 02m
Air Canada
Deal found 5/3C$ 282
Thu 30/42:15 p.m.
YYZ
-
ORD
Nonstop2h 00m
Air Canada
Sun 3/59:55 a.m.
ORD
-
YYZ
Nonstop1h 40m
Air Canada
Deal found 6/3C$ 284
Fri 19/67:20 p.m.
YTZ
-
ORD
Nonstop1h 56m
Air Canada
Mon 22/67:25 a.m.
ORD
-
YTZ
Nonstop1h 41m
Air Canada
Deal found 5/3C$ 285
Tue 24/38:15 a.m.
YYZ
-
ORD
Nonstop1h 58m
Air Canada
Sun 29/34:15 p.m.
ORD
-
YYZ
Nonstop1h 42m
Air Canada
Deal found 5/3C$ 286
Tue 14/46:45 a.m.
YTZ
-
ORD
1 stop5h 08m
Air Canada
Sat 18/48:40 a.m.
ORD
-
YTZ
1 stop6h 12m
Air Canada
Deal found 5/3C$ 292

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 10 March 2026.

Round-trip from

C$ 258

One-way from

C$ 166

Popular in

December

Cheapest in

July

Average price

C$ 358

Good round-trip deal

C$ 493 or less

Good one-way deal

C$ 355 or less
Air Transat
  • Air Transat
  • 19/6-22/6
  • Nonstop
  • 3h 30m total
  • Toronto to Chicago
Search Deals
Air Canada
  • Air Canada
  • 1/5
  • Nonstop
  • 2h 00m total
  • Toronto to Chicago
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 10 March 2026.
Use the filters below to find and compare flights to Chicago O'Hare Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 8/6

12:15 p.m.-6:41 p.m.

1 stop7h 26m

Chicago O'Hare Intl

Wed 10/6

7:10 a.m.-1:25 p.m.

1 stop5h 15m

C$ 305

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 27/3

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

Nonstop2h 04m

Chicago O'Hare Intl

Mon 30/3

5:57 p.m.-8:44 p.m.

Nonstop1h 47m

C$ 319

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 16/4

7:30 a.m.-1:15 p.m.

1 stop6h 45m

Chicago O'Hare Intl

Mon 20/4

6:00 a.m.-11:43 a.m.

1 stop4h 43m

C$ 326

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 7/5

9:00 p.m.-10:01 p.m.

Nonstop2h 01m

Chicago O'Hare Intl

Sun 10/5

7:03 a.m.-9:54 a.m.

Nonstop1h 51m

C$ 345

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 1/4

7:00 a.m.-8:03 a.m.

Nonstop2h 03m

Chicago O'Hare Intl

Tue 7/4

4:43 p.m.-7:37 p.m.

Nonstop1h 54m

C$ 345

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 27/3

12:15 p.m.-6:34 p.m.

1 stop7h 19m

Chicago O'Hare Intl

Mon 30/3

5:40 p.m.-10:39 p.m.

1 stop3h 59m

C$ 350

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 20/4

12:09 p.m.-9:57 p.m.

1 stop10h 48m

Chicago O'Hare Intl

Mon 27/4

1:36 p.m.-10:56 p.m.

1 stop8h 20m

C$ 350

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 23/5

6:10 a.m.-10:27 a.m.

1 stop5h 17m

Chicago O'Hare Intl

Fri 29/5

7:00 a.m.-3:14 p.m.

1 stop7h 14m

C$ 351

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 25/3

6:20 a.m.-9:10 a.m.

1 stop3h 50m

Chicago O'Hare Intl

Thu 26/3

9:35 a.m.-5:49 p.m.

1 stop7h 14m

C$ 358

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 7/8

8:05 a.m.-9:00 a.m.

Nonstop1h 55m

Chicago O'Hare Intl

Mon 10/8

5:00 p.m.-10:11 p.m.

1 stop4h 11m

C$ 370

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 6 March 2026.

The best time to book flights to O'Hare Intl is 87 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 33 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 21 February 2026.

Users looking for the lowest fares to O'Hare Intl should consider flying on Monday 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 (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 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$ 119
United Airlines
United Airlines
From C$ 163
WestJet
WestJet
From C$ 172
American Airlines
American Airlines
From C$ 113

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 10 March 2026.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andWestJet 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
423 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
423 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,409 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,288 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
American Airlines
7.1
Good
11,414 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,800 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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$ 67, while round-trip flights cost around C$ 116.

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

    A round-trip flight to O'Hare Intl will typically cost around C$ 428, however they can be found for as little as C$ 116.

  • 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
Schaumburg

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