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C$ 88+ Cheap flights from Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — YVR
17 Jun — 24 Jun1
1 adult

What to know about flights from Illinois

Discover essential information about flights departing from Illinois, including flight schedules, destinations, airlines operating at the Illinois airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 12 June 2025.

Good round-trip deal

C$ 134 or less

Good one-way deal

C$ 40 or less
Price to beat on a round-trip flight from Illinois.
Price to beat on a one-way flight from Illinois.

Find flights from Illinois

Cheapest flights from Illinois
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on 12 June 2025.

Thu 17/75:30 p.m.ORD - YYC
Nonstop3h 49mWestJet
Tue 22/712:15 p.m.YYC - ORD
Nonstop3h 29mWestJet
Deal found 10/6C$ 215
Thu 18/95:20 p.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Sat 20/97:30 a.m.YTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 12/6C$ 231
Mon 14/75:30 p.m.ORD - YYC
Nonstop3h 49mMultiple Airlines
Wed 23/711:45 p.m.YYC - ORD
1 stop8h 24mMultiple Airlines
Deal found 10/6C$ 235
Mon 29/92:00 p.m.ORD - YYZ
Nonstop1h 43mAir Canada
Wed 1/104:40 p.m.YYZ - ORD
Nonstop1h 53mAir Canada
Deal found 12/6C$ 237
Thu 18/99:31 p.m.ORD - YYZ
1 stop11h 33mUnited Airlines
Wed 24/95:15 p.m.YYZ - ORD
Nonstop1h 57mUnited Airlines
Deal found 10/6C$ 242
Mon 25/85:30 p.m.ORD - YEG
1 stop7h 57mWestJet
Wed 27/88:00 a.m.YEG - ORD
1 stop7h 44mWestJet
Deal found 10/6C$ 245
Sun 22/68:45 a.m.ORD - YYC
Nonstop3h 53mUnited Airlines
Sat 28/66:15 a.m.YYC - ORD
1 stop12h 48mUnited Airlines
Deal found 12/6C$ 269
Tue 24/69:40 a.m.MDW - YTZ
Nonstop1h 42mMultiple Airlines
Thu 26/67:55 a.m.YTZ - MDW
Nonstop1h 50mMultiple Airlines
Deal found 12/6C$ 269
Mon 22/93:35 p.m.ORD - YYC
1 stop8h 41mAir Canada
Tue 30/91:10 a.m.YYC - ORD
1 stop7h 41mAir Canada
Deal found 11/6C$ 276
Tue 15/76:00 a.m.ORD - YYZ
1 stop5h 05mAmerican Airlines
Tue 15/73:45 p.m.YYZ - ORD
1 stop6h 46mAmerican Airlines
Deal found 12/6C$ 282
Wed 13/89:40 a.m.MDW - YTZ
Nonstop1h 40mAir Transat
Sat 16/87:55 a.m.YTZ - MDW
Nonstop1h 50mAir Transat
Deal found 11/6C$ 295
Fri 10/108:40 a.m.ORD - YEG
1 stop8h 26mAir Canada
Sun 12/101:00 a.m.YEG - ORD
1 stop7h 51mAir Canada
Deal found 10/6C$ 308

Find flights from Illinois within your budget

Find flights departing from Illinois that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 12 June 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Vancouver Intl

Route

Depart

Return

Price

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 17/7

5:30 p.m.-8:19 p.m.

Nonstop3h 49m

Calgary

Tue 22/7

12:15 p.m.-4:44 p.m.

Nonstop3h 29m

C$ 215

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Thu 18/9

5:20 p.m.-8:02 p.m.

Nonstop1h 42m

Toronto Island

Sat 20/9

7:30 a.m.-8:19 a.m.

Nonstop1h 49m

C$ 231

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 14/7

5:30 p.m.-8:19 p.m.

Nonstop3h 49m

Calgary

Tue 22/7

1:10 a.m.-9:09 a.m.

1 stop6h 59m

C$ 235

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 29/9

2:00 p.m.-4:43 p.m.

Nonstop1h 43m

Toronto Pearson Intl

Wed 1/10

4:40 p.m.-5:33 p.m.

Nonstop1h 53m

C$ 237

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 18/9

9:31 p.m.-10:04 a.m.

1 stop11h 33m

Toronto Pearson Intl

Wed 24/9

5:15 p.m.-6:12 p.m.

Nonstop1h 57m

C$ 242

ChicagoEdmonton

ORD - YEG

ORDYEG

Chicago O'Hare Intl

Mon 25/8

5:30 p.m.-12:27 a.m.

1 stop7h 57m

Edmonton

Wed 27/8

8:00 a.m.-4:44 p.m.

1 stop7h 44m

C$ 245

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sun 22/6

8:45 a.m.-11:38 a.m.

Nonstop3h 53m

Calgary

Sat 28/6

6:15 a.m.-8:03 p.m.

1 stop12h 48m

C$ 269

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Tue 24/6

9:40 a.m.-12:22 p.m.

Nonstop1h 42m

Toronto Island

Thu 26/6

7:55 a.m.-8:45 a.m.

Nonstop1h 50m

C$ 269

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Mon 22/9

3:35 p.m.-11:16 p.m.

1 stop8h 41m

Calgary

Mon 29/9

1:10 a.m.-9:51 a.m.

1 stop7h 41m

C$ 276

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 15/7

6:00 a.m.-12:05 p.m.

1 stop5h 05m

Toronto Pearson Intl

Tue 15/7

3:45 p.m.-9:31 p.m.

1 stop6h 46m

C$ 282

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 60 results
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Best time to book a flight from Illinois

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

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

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

Currently, October is the cheapest month in which you can book a flight from Illinois (average of C$ 172). Flying from Illinois in December will prove the most costly (average of C$ 390). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Illinois

Get insights into the airlines that provide service from Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Illinois. In the last 7 days, Cheapflights users made a total of 629,999 searches.

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
8.0
Very good

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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Popular international destinations from Illinois

The most popular international flight routes departing from Illinois we’ve come across at this time.

Related info for your journey

Access useful and relevant information related to your journey from Illinois. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 12 June 2025.
  • Which is the cheapest airport to catch a flight from Illinois?

    The cheapest routes to Edmonton can be found at Chicago O'Hare Intl airport from C$ 215. While Chicago Midway airport is usually cheaper if your destination is Edmonton with prices starting at C$ 231. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from Illinois?

    At the present moment the cheapest month to fly from Illinois is currently October; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Illinois?

    Check out the cheapest flights from Illinois to embark to:
    Travel from Chicago to Toronto from C$ 215 round trip
    Travel from Chicago to Calgary from C$ 249 round trip
    Travel from Chicago to Montreal from C$ 261 round trip
    Travel from Chicago to Edmonton from C$ 283 round trip
    Travel from Chicago to Vancouver from C$ 346 round trip

  • How does Cheapflights help users find flights from Illinois?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Illinois today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Illinois?

    Millions of users choose and trust Cheapflights to book the best flight deals from Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Illinois with no change fees?

    Yes, we can. To see specific flights from Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

    Yes! Start tracking prices for flights from Illinois 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 the alerts.

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How does Cheapflights help users find flights from Illinois?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Illinois today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Illinois?

Millions of users choose and trust Cheapflights to book the best flight deals from Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Illinois with no change fees?

Yes, we can. To see specific flights from Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for flights from Illinois 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 the alerts.

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