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Cheap flights from Chicago O'Hare Intl Airport to Toronto from C$ 148

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YTO
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Toronto are usually found in April or May, booked 86 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 25 March 2025.

Round-trip from

C$ 255

One-way from

C$ 148

Popular in

January

Cheapest in

April

Average price

C$ 464

Good round-trip deal

C$ 387 or less

Good one-way deal

C$ 175 or less
Air Canada
  • Air Canada
  • 6/5-13/5
  • 2 total stops
  • 10h 40m total
  • Chicago to Toronto
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Air Canada
  • Air Canada
  • 29/4
  • 1 total stop
  • 6h 50m total
  • Chicago to Toronto
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Highest demand for flights based on searches. 11% potential increase in price (C$ 86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
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Average for round-trip flights in March 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 25 March 2025.

Tue 6/58:40 a.m.ORD - YTZ
1 stop5h 10mAir Canada
Tue 13/510:25 a.m.YTZ - ORD
1 stop5h 30mAir Canada
Deal found 23/3C$ 255
Tue 6/58:25 p.m.ORD - YYZ
Nonstop1h 42mAir Canada
Tue 13/56:15 a.m.YYZ - ORD
1 stop4h 37mAir Canada
Deal found 23/3C$ 268
Fri 25/46:36 p.m.ORD - YYZ
1 stop16h 54mMultiple Airlines
Sun 27/47:55 a.m.YYZ - ORD
1 stop24h 08mMultiple Airlines
Deal found 23/3C$ 335
Sun 13/46:45 a.m.ORD - YYZ
1 stop4h 10mDelta
Mon 14/43:59 p.m.YYZ - ORD
1 stop5h 46mDelta
Deal found 24/3C$ 362
Tue 29/411:15 a.m.ORD - YYZ
1 stop4h 54mUnited Airlines
Tue 29/49:00 p.m.YYZ - ORD
Nonstop2h 06mUnited Airlines
Deal found 24/3C$ 368
Tue 15/45:55 a.m.ORD - YTZ
1 stop13h 10mMultiple Airlines
Mon 28/47:45 p.m.YTZ - ORD
1 stop23h 32mMultiple Airlines
Deal found 23/3C$ 371
Thu 22/57:19 a.m.ORD - YYZ
1 stop6h 14mAmerican Airlines
Mon 26/56:30 a.m.YYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 24/3C$ 441
Sat 10/55:30 p.m.ORD - YHM
1 stop30h 11mMultiple Airlines
Mon 12/56:00 a.m.YHM - ORD
2 stops29h 55mMultiple Airlines
Deal found 23/3C$ 483
Thu 2/107:35 p.m.ORD - YYZ
1 stop12h 18mWestJet
Sun 5/109:45 a.m.YYZ - ORD
1 stop9h 55mWestJet
Deal found 24/3C$ 499
Sat 10/55:30 p.m.ORD - YHM
1 stop30h 11mWestJet
Mon 12/56:00 a.m.YHM - ORD
1 stop11h 44mWestJet
Deal found 24/3C$ 539

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 25 March 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 - 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

10:25 a.m.-2:55 p.m.

1 stop5h 30m

C$ 255

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 6/5

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

Nonstop1h 42m

Toronto Pearson Intl

Tue 13/5

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

1 stop4h 37m

C$ 268

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 25/4

6:36 p.m.-12:30 p.m.

1 stop16h 54m

Toronto Pearson Intl

Sun 27/4

7:55 a.m.-7:03 a.m.

1 stop24h 08m

C$ 335

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 13/4

6:45 a.m.-11:55 a.m.

1 stop4h 10m

Toronto Pearson Intl

Mon 14/4

3:59 p.m.-8:45 p.m.

1 stop5h 46m

C$ 362

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 29/4

11:15 a.m.-5:09 p.m.

1 stop4h 54m

Toronto Pearson Intl

Tue 29/4

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

Nonstop2h 06m

C$ 368

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Tue 15/4

5:55 a.m.-8:05 p.m.

1 stop13h 10m

Toronto Island

Mon 28/4

7:45 p.m.-6:17 p.m.

1 stop23h 32m

C$ 371

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 22/5

7:19 a.m.-2:33 p.m.

1 stop6h 14m

Toronto Pearson Intl

Mon 26/5

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

Nonstop1h 55m

C$ 441

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Sat 10/5

5:30 p.m.-12:41 a.m.

1 stop30h 11m

Hamilton

Mon 12/5

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

2 stops29h 55m

C$ 483

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 15/4

10:30 a.m.-5:18 p.m.

1 stop5h 48m

Toronto Pearson Intl

Sat 19/4

8:00 p.m.-10:03 a.m.

2 stops15h 03m

C$ 507

ChicagoHamilton

ORD - YHM

ORDYHM

Chicago O'Hare Intl

Sat 10/5

5:30 p.m.-12:41 a.m.

1 stop30h 11m

Hamilton

Mon 12/5

6:00 a.m.-4:44 p.m.

1 stop11h 44m

C$ 539

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/3

Showing 1-10 of 20 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 21 March 2025.

Booking 85 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 25 March 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 7% 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 25 March 2025.

The most flights from ORD to YTO are scheduled on a Monday (55 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 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 25 March 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
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
2,785 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
8,957 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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$ 255. Other airlines that can offer you cheap pricing are Delta, from C$ 362, and United Airlines, from C$ 368. Air Canada is 46% 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$ 148. United Airlines flights start at C$ 168 while deals on Delta start at C$ 173 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%), Korean Air (83%), Air New Zealand( 80%).

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

    On average you can expect to pay C$ 450 for a flight from Chicago O'Hare Intl Airport to Toronto. The cheapest flight overall is C$ 143 while the most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl) is currently priced at C$ 321.

  • 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 195AverageC$ 502FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 209AverageC$ 490FlexibilityNo 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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