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Cheap flights from Toronto to Illinois from C$ 200

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — ORD
23 Dec — 30 Dec1
1 adult

Cheap flight deals from Toronto to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Illinois (USIL). 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 18 December 2024.

Round-trip from

C$ 328

One-way from

C$ 200
Air Canada
  • Air Canada
  • 9/1-12/1
  • 2 total stops
  • 10h 50m total
  • Toronto to Illinois
Search Deals
Delta
  • Delta
  • 29/1
  • 1 total stop
  • 6h 31m total
  • Toronto to Illinois
Search Deals

Find flight deals from Toronto to Illinois

Cheapest flights from Toronto to Illinois
Explore the most affordable flight options available from Toronto to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Tue 31/1212:20 p.m.YYZ - ORD
Nonstop1h 51mUnited Airlines
Wed 8/110:53 a.m.ORD - YYZ
Nonstop1h 49mUnited Airlines
Deal found 17/12C$ 390
Tue 31/128:00 a.m.YYZ - ORD
Nonstop1h 57mAir Canada
Tue 7/112:51 p.m.ORD - YYZ
Nonstop1h 54mAir Canada
Deal found 17/12C$ 391
Mon 30/123:50 p.m.YTZ - MDW
Nonstop1h 50mPorter Airlines
Mon 13/11:05 p.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Deal found 17/12C$ 410
Sat 28/127:35 a.m.YYZ - ORD
1 stop5h 40mAmerican Airlines
Wed 8/13:00 p.m.ORD - YYZ
Nonstop1h 35mAmerican Airlines
Deal found 18/12C$ 478
Mon 30/129:00 p.m.YYZ - ORD
1 stop15h 58mMultiple Airlines
Thu 9/17:20 a.m.ORD - YYZ
1 stop5h 21mMultiple Airlines
Deal found 17/12C$ 480
Wed 25/121:00 p.m.YYZ - ORD
1 stop4h 40mWestJet
Mon 3/24:15 p.m.ORD - YYZ
2 stops13h 02mWestJet
Deal found 17/12C$ 547
Tue 31/127:10 a.m.YYZ - MDW
1 stop11h 44mMultiple Airlines
Wed 8/110:57 a.m.MDW - YYZ
1 stop5h 03mMultiple Airlines
Deal found 17/12C$ 594
Sat 28/127:45 p.m.YTZ - ORD
1 stop15h 22mMultiple Airlines
Sat 4/14:45 p.m.ORD - YTZ
1 stop14h 45mMultiple Airlines
Deal found 17/12C$ 631
Wed 25/126:30 a.m.YYZ - MDW
1 stop5h 38mWestJet
Mon 3/21:26 p.m.MDW - YYZ
1 stop8h 41mWestJet
Deal found 17/12C$ 647
Tue 24/129:30 a.m.YTZ - MDW
Nonstop1h 50mMultiple Airlines
Fri 27/126:00 a.m.MDW - YTZ
2 stops11h 53mMultiple Airlines
Deal found 17/12C$ 683
Tue 24/123:25 p.m.YTZ - ORD
1 stop5h 30mAir Canada
Fri 27/122:01 p.m.ORD - YTZ
1 stop4h 49mAir Canada
Deal found 17/12C$ 687
Tue 17/128:15 p.m.YYZ - STL
1 stop15h 29mMultiple Airlines
Thu 16/18:31 p.m.STL - YYZ
2 stops16h 24mMultiple Airlines
Deal found 17/12C$ 793

Find flights from Toronto to Illinois within your budget

Customize your flight search to find flights from Toronto to Illinois 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 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 9/1

6:25 a.m.-10:54 a.m.

1 stop5h 29m

Chicago O'Hare Intl

Sun 12/1

7:20 a.m.-1:41 p.m.

1 stop5h 21m

C$ 328

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 31/1

6:20 p.m.-7:20 p.m.

Nonstop2h 00m

Chicago O'Hare Intl

Fri 7/2

3:00 p.m.-5:35 p.m.

Nonstop1h 35m

C$ 330

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Thu 9/1

11:20 a.m.-12:10 p.m.

Nonstop1h 50m

Chicago Midway

Sun 12/1

1:05 p.m.-3:47 p.m.

Nonstop1h 42m

C$ 334

TorontoChicago

YTZ - MDW

YTZMDW

Toronto Island

Fri 14/2

11:20 a.m.-12:10 p.m.

Nonstop1h 50m

Chicago Midway

Mon 17/2

1:05 p.m.-3:47 p.m.

Nonstop1h 42m

C$ 338

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Sat 1/2

8:25 a.m.-2:45 p.m.

1 stop7h 20m

Chicago O'Hare Intl

Sat 8/2

3:35 p.m.-9:50 p.m.

1 stop5h 15m

C$ 338

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 9/1

11:00 a.m.-12:13 p.m.

Nonstop2h 13m

Chicago O'Hare Intl

Sun 12/1

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

Nonstop1h 41m

C$ 340

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Mon 17/2

4:44 p.m.-5:44 p.m.

Nonstop2h 00m

Chicago O'Hare Intl

Fri 21/2

9:50 a.m.-12:30 p.m.

Nonstop1h 40m

C$ 343

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Tue 14/1

7:05 a.m.-8:13 p.m.

1 stop14h 08m

Chicago O'Hare Intl

Tue 21/1

5:11 a.m.-11:55 p.m.

1 stop17h 44m

C$ 344

TorontoChicago

YKF - ORD

YKFORD

Toronto Region of Waterloo Intl

Thu 9/1

12:35 p.m.-11:32 a.m.

1 stop23h 57m

Chicago O'Hare Intl

Sun 12/1

3:56 p.m.-8:45 p.m.

1 stop27h 49m

C$ 344

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 16/1

11:00 a.m.-12:13 p.m.

Nonstop2h 13m

Chicago O'Hare Intl

Sun 19/1

6:00 a.m.-11:46 a.m.

1 stop4h 46m

C$ 350

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/12

Showing 1-10 of 57 results
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Best time to book a flight from Toronto to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Toronto 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.

Travel insights for flights from Toronto to Illinois

Get recent, data-driven insights about flights from Toronto to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Toronto to Illinois?

Currently, January is the cheapest month in which you can book a flight from Toronto to Illinois (average of C$ 261). Flying from Toronto to Illinois in May is currently the most expensive (average of C$ 342). 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 YTO to IL?

Find hourly flight availability from Toronto to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto to Illinois as you normally would.

Weekly flight availability from Toronto to Illinois

Explore weekly flight availability from Toronto to Illinois. 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 18 December 2024.

The most flights from YTO to USIL are scheduled on a Monday (51 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 43.0 mm.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated 18 December 2024.
Read reviews from past customers who have flown Air Canada, American Airlines and Delta from Toronto to Illinois. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Comfort

7.9

Food

7.2

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,554 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Comfort

7.9

Food

7.2

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,604 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Comfort

7.9

Food

7.2

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Porter Airlines
7.9
Good
283 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Comfort

7.9

Food

7.2

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Air Transat
7.8
Good
389 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Comfort

7.9

Food

7.2

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Finnair
7.7
Good
1,285 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Comfort

7.9

Food

7.2

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Illinois. 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 to fly from Toronto to Illinois one-way?

    One-way options have recently been found by users for as low as C$ 200 on Delta. Other airlines that offer cheap prices include Porter Airlines from C$ 200 and Air Canada from C$ 201 one-way.

  • What are the most popular routes from Toronto to Illinois?

    When deciding which route to take from Toronto to Illinois consider Toronto Pearson Intl - Chicago O'Hare Intl, Toronto Island - Chicago Midway or Toronto Pearson Intl - Chicago Midway as they are the most popular.

  • What are the most reliable airlines from Toronto to Illinois?

    No one likes to see their flight delayed. When booking a flight from Toronto to Illinois consider choosing Lufthansa (100%), Royal Jordanian (97%) or SkyWest Airlines (97%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Toronto to Illinois?

    On average you can expect to pay C$ 1,454 for a flight from Toronto to Illinois. The cheapest flight overall is C$ 221 while the most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl) is currently priced at C$ 320.

  • Can I find deals for flights from Toronto to Illinois that include hotel bookings?

    Yes. In addition to deals on Toronto to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Illinois?

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

  • Can I find deals for business class flights from Toronto to Illinois?

    Yes. Cheapflights offers flight deals from Toronto to Illinois 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 Toronto to Illinois?

    Currently, January is the cheapest month in which you can book a flight from Toronto to Illinois (average of C$ 261). Flying from Toronto to Illinois in May is currently the most expensive (average of C$ 342). 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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Alternative routes for Toronto to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Toronto to Illinois

Discover the top 5 airlines that operate flights from Toronto to Illinois. 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 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 277AverageC$ 373FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 312AverageC$ 440FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 356AverageC$ 761FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 357AverageC$ 546FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 453AverageC$ 592FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Toronto to Illinois?

When you search for this flight from Toronto to Illinois, 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 Toronto to Illinois?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Illinois from Toronto.

Can Cheapflights find flights from Toronto to Illinois with no change fees?

Need flexible booking options for your flight to Illinois from Toronto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Toronto to Illinois become cheaper?

Of course! You can now track prices for flights from Toronto to Illinois and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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