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Cheap flights from Chicago O'Hare Intl Airport to Toronto from C$ 146

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YTO
22 Apr — 29 Apr1
1 adult

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Toronto are usually found in April or May, booked 75 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from O'Hare Intl to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 April 2025.

Round-trip from

C$ 291

One-way from

C$ 146

Popular in

January

Cheapest in

April

Average price

C$ 376

Good round-trip deal

C$ 337 or less

Good one-way deal

C$ 161 or less
Air Canada
  • Air Canada
  • 1/6-8/6
  • 1 total stop
  • 6h 19m total
  • Chicago to Toronto
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Air Canada
  • Air Canada
  • 7/5
  • 1 total stop
  • 7h 10m total
  • Chicago to Toronto
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Highest demand for flights based on searches. 12% potential increase in price (C$ 90 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Toronto (YTO).
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Price to beat on a one-way flight from Chicago O'Hare Intl to Toronto (YTO).
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Find flight deals from O'Hare Intl to Toronto

Cheapest flights from O'Hare Intl to Toronto
Explore the most affordable flight options available from O'Hare Intl to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Sun 1/68:25 p.m.ORD - YYZ
Nonstop1h 42mAir Canada
Sun 8/66:15 a.m.YYZ - ORD
1 stop4h 37mAir Canada
Deal found 17/4C$ 291
Tue 6/58:40 a.m.ORD - YTZ
1 stop5h 10mAir Canada
Tue 13/58:50 a.m.YTZ - ORD
1 stop4h 13mAir Canada
Deal found 16/4C$ 302
Tue 13/510:45 a.m.ORD - YYZ
Nonstop1h 57mMultiple Airlines
Tue 13/54:00 p.m.YYZ - ORD
1 stop5h 12mMultiple Airlines
Deal found 16/4C$ 313
Wed 14/56:00 a.m.ORD - YYZ
1 stop7h 19mUnited Airlines
Wed 14/54:30 p.m.YYZ - ORD
Nonstop1h 54mUnited Airlines
Deal found 17/4C$ 320
Thu 8/57:10 a.m.ORD - YYZ
1 stop5h 37mLufthansa
Sun 11/59:00 a.m.YYZ - ORD
Nonstop2h 01mLufthansa
Deal found 17/4C$ 356
Wed 7/510:30 a.m.ORD - YYZ
1 stop6h 29mDelta
Wed 21/59:49 a.m.YYZ - ORD
1 stop3h 52mDelta
Deal found 17/4C$ 370
Thu 8/58:11 a.m.ORD - YYZ
Nonstop1h 40mAmerican Airlines
Sun 11/56:30 a.m.YYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 16/4C$ 392
Fri 16/59:08 p.m.ORD - YTZ
1 stop15h 32mMultiple Airlines
Mon 19/57:30 p.m.YTZ - ORD
1 stop12h 57mMultiple Airlines
Deal found 17/4C$ 415
Mon 5/510:26 p.m.ORD - YHM
3 stops25h 15mMultiple Airlines
Wed 7/56:00 a.m.YHM - ORD
2 stops29h 55mMultiple Airlines
Deal found 17/4C$ 459
Fri 23/57:25 p.m.ORD - YYZ
1 stop12h 33mWestJet
Sun 25/56:30 a.m.YYZ - ORD
1 stop3h 48mWestJet
Deal found 17/4C$ 484
Sun 11/55:30 p.m.ORD - YHM
1 stop30h 11mWestJet
Tue 20/56:00 a.m.YHM - ORD
1 stop11h 44mWestJet
Deal found 17/4C$ 794

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Toronto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 April 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Toronto that are best for you.

Fly from

O'Hare Intl

Fly to

Toronto

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 1/6

8:25 p.m.-11:07 p.m.

Nonstop1h 42m

Toronto Pearson Intl

Sun 8/6

6:15 a.m.-9:52 a.m.

1 stop4h 37m

C$ 291

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Tue 6/5

8:40 a.m.-2:50 p.m.

1 stop5h 10m

Toronto Island

Tue 13/5

8:50 a.m.-12:03 p.m.

1 stop4h 13m

C$ 302

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 13/5

10:45 a.m.-1:42 p.m.

Nonstop1h 57m

Toronto Pearson Intl

Tue 13/5

4:00 p.m.-8:12 p.m.

1 stop5h 12m

C$ 313

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 14/5

6:00 a.m.-2:19 p.m.

1 stop7h 19m

Toronto Pearson Intl

Wed 14/5

4:30 p.m.-5:24 p.m.

Nonstop1h 54m

C$ 320

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 8/5

7:10 a.m.-1:47 p.m.

1 stop5h 37m

Toronto Pearson Intl

Sun 11/5

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

Nonstop2h 01m

C$ 356

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 7/5

10:30 a.m.-5:59 p.m.

1 stop6h 29m

Toronto Pearson Intl

Wed 21/5

9:49 a.m.-12:41 p.m.

1 stop3h 52m

C$ 370

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 8/5

8:11 a.m.-10:51 a.m.

Nonstop1h 40m

Toronto Pearson Intl

Sun 11/5

6:30 a.m.-7:25 a.m.

Nonstop1h 55m

C$ 392

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Fri 16/5

9:08 p.m.-1:40 p.m.

1 stop15h 32m

Toronto Island

Mon 19/5

7:30 p.m.-7:27 a.m.

1 stop12h 57m

C$ 415

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Mon 5/5

10:26 p.m.-12:41 a.m.

3 stops25h 15m

Hamilton

Wed 7/5

6:00 a.m.-10:55 a.m.

2 stops29h 55m

C$ 459

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 23/5

7:25 p.m.-8:58 a.m.

1 stop12h 33m

Toronto Pearson Intl

Sun 25/5

6:30 a.m.-9:18 a.m.

1 stop3h 48m

C$ 484

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 21 results
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Best time to book a flight from O'Hare Intl to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from 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 from Chicago O'Hare Intl Airport to Toronto

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Toronto?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Toronto. Price data was last updated on 11 April 2025.

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Toronto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Toronto?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Toronto (average of C$ 167). Flying from Chicago O'Hare Intl Airport to Toronto in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to YTO?

Find hourly flight availability from O'Hare Intl to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Toronto in the afternoon. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Toronto?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Toronto. Price data was last updated on 19 May 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Toronto flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago O'Hare Intl Airport to Toronto

Explore weekly flight availability from O'Hare Intl to Toronto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 April 2025.

The most flights from ORD to YTO are scheduled on a Thursday (57 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (46 on average).

Rainfall in Toronto by month

Plan your trip to Toronto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto when rainfall is around 51.0 mm.

Temperature in Toronto by month

Plan your trip to Toronto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated 17 April 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Chicago to Toronto to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,809 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,143 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Toronto round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Toronto round-trip from C$ 291. Other airlines that can offer you cheap pricing are United Airlines, from C$ 320, and Lufthansa, from C$ 356. Air Canada is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Toronto one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 146. Delta flights start at C$ 147 while deals on United Airlines start at C$ 154 one-way.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Toronto?

    The most popular flight routes from Chicago O'Hare Intl Airport to Toronto are Chicago O'Hare Intl - Toronto Pearson Intl, Chicago O'Hare Intl - Toronto Island and Chicago O'Hare Intl - Hamilton.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Toronto?

    Before booking your flight to Toronto from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Finnair (100%), Korean Air( 86%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Toronto?

    On average you can expect to pay C$ 354 for a flight from Chicago O'Hare Intl Airport to Toronto. The cheapest flight overall is C$ 138 while the most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl) is currently priced at C$ 312.

  • Can I find deals for flights from O'Hare Intl to Toronto that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Toronto.

  • Can I find deals for business class flights from O'Hare Intl to Toronto?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Toronto?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Toronto (average of C$ 167). Flying from Chicago O'Hare Intl Airport to Toronto in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from O'Hare Intl to Toronto

Discover the top 2 airlines that operate flights from O'Hare Intl to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 183AverageC$ 481FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 202AverageC$ 461FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from O'Hare Intl to Toronto?

When you search for this flight from O'Hare Intl to Toronto, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Toronto?

Cheapflights helps you find that perfect flight to Toronto from O'Hare Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from O'Hare Intl to Toronto with no change fees?

Certainly. Search results for flights to Toronto from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Toronto become cheaper?

Yes! Start tracking prices for O'Hare Intl to Toronto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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