Find cheap flights to Illinois

Find cheap flights to Illinois

Round-trip
Economy
Zurich (ZRH)
Illinois
Fri. 14/8
Fri. 21/8
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Illinois

Latest Illinois Flight Deals

Chicago
Direct from C$ 269
1 stop from C$ 318
Peoria
1 stop from C$ 253
1 stop from C$ 376
Champaign
1 stop from C$ 502

Good to know

Low season

November Best time to beat the crowds (4% less expensive on average)

High season

August Most popular time to fly (9% more expensive on average)

Average price of a round-trip

C$ 518 (avg. price over the last 2 weeks)

Good deal for a round-trip

C$ 161 or less

Top tips for finding cheap flights to Illinois

  • Looking for cheap airfare to Illinois? 25% of our users found round-trip tickets to Illinois for the following prices or less: From Montreal C$ 394, from Ottawa C$ 474, from Edmonton C$ 648
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be July and August. The cheapest month to fly to Illinois is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Illinois flight deals.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Illinois flights

Which airlines have a flexible cancellation policy for flights from Canada to Illinois due to COVID-19?

Which airlines apply social distancing measures on flights from Canada to Illinois due to COVID-19?

How long is the flight to Illinois?

What is the cheapest flight to Illinois?

Which airlines fly to Illinois?

What are the most popular destinations in Illinois?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 5 airlines flying to Illinois

Scores according to KAYAK customer reviews

8.7
Japan Airlines
Overall score based on 4,474 reviews
8.9
Boarding
8.6
Comfort
9.1
Crew
8.6
Entertainment
8.5
Food
Airline reviews
Read more about Japan Airlines

Book Cheap Illinois Plane Tickets

Recent round-trip flight deals

14/8
Fri.
direct
Multiple Airlines
1h 46m
YYZ - ORD
21/8
Fri.
direct
Multiple Airlines
1h 42m
ORD - YYZ
11/9
Fri.
direct
Qantas Airways
1h 52m
YYZ - ORD
14/9
Mon.
direct
Qantas Airways
1h 40m
ORD - YYZ
14/8
Fri.
direct
Aer Lingus
1h 57m
YYZ - ORD
17/8
Mon.
direct
Aer Lingus
1h 49m
ORD - YYZ
5/8
Wed.
direct
British Airways
1h 46m
YYZ - ORD
7/8
Fri.
direct
British Airways
1h 47m
ORD - YYZ
1/9
Tue.
1 stop
SWISS
8h 16m
YVR - ORD
16/9
Wed.
1 stop
SWISS
6h 43m
ORD - YVR
23/7
Thu.
1 stop
Austrian Airlines
7h 50m
YVR - ORD
11/8
Tue.
1 stop
Austrian Airlines
9h 36m
ORD - YVR
14/8
Fri.
direct
Royal Jordanian
1h 52m
YYZ - ORD
23/8
Sun.
direct
Royal Jordanian
1h 47m
ORD - YYZ
5/8
Wed.
1 stop
Japan Airlines
16h 44m
YYZ - ORD
7/8
Fri.
1 stop
Japan Airlines
20h 27m
ORD - YYZ
10/10
Sat.
1 stop
Air New Zealand
4h 32m
YYZ - ORD
11/10
Sun.
direct
Air New Zealand
1h 29m
ORD - YYZ
2/8
Sun.
2 stops
Delta
10h 46m
YYZ - ORD
16/8
Sun.
1 stop
Delta
3h 55m
ORD - YYZ
29/7
Wed.
direct
Etihad Airways
1h 57m
YYZ - ORD
5/8
Wed.
direct
Etihad Airways
1h 39m
ORD - YYZ
30/7
Thu.
2 stops
Korean Air
11h 40m
YYZ - ORD
8/8
Sat.
2 stops
Korean Air
8h 37m
ORD - YYZ
29/7
Wed.
1 stop
SAS
6h 15m
YYZ - ORD
5/8
Wed.
direct
SAS
1h 39m
ORD - YYZ
1/12
Tue.
1 stop
Ethiopian Air
4h 34m
YOW - ORD
18/12
Fri.
direct
Ethiopian Air
1h 52m
ORD - YOW
2/9
Wed.
1 stop
Porter Airlines
4h 40m
YUL - MDW
30/9
Wed.
1 stop
Porter Airlines
6h 30m
MDW - YUL
22/10
Thu.
direct
Turkish Airlines
2h 11m
YOW - ORD
25/10
Sun.
1 stop
Turkish Airlines
12h 27m
ORD - YOW
9/10
Fri.
1 stop
Brussels Airlines
4h 18m
YQB - ORD
12/10
Mon.
2 stops
Brussels Airlines
7h 01m
ORD - YQB
8/10
Thu.
1 stop
Cape Air
9h 29m
YYC - ORD
12/10
Mon.
direct
Cape Air
3h 50m
ORD - YYC
17/10
Sat.
1 stop
Aeromexico
17h 18m
YYC - ORD
6/11
Fri.
1 stop
Aeromexico
8h 18m
ORD - YYC
Show more results

Recent one-way flight deals

6/10
Tue.
direct
Aer Lingus
4h 03m
YVR - ORD
8/8
Sat.
direct
Royal Jordanian
1h 52m
YYZ - ORD
1/8
Sat.
direct
British Airways
1h 46m
YYZ - ORD
6/10
Tue.
1 stop
Delta
6h 26m
YVR - ORD
30/7
Thu.
1 stop
Qantas Airways
8h 09m
YVR - ORD
16/8
Sun.
2 stops
Multiple Airlines
11h 34m
YYZ - ORD
8/8
Sat.
1 stop
Cathay Pacific
6h 10m
YYZ - ORD
1/8
Sat.
direct
SWISS
1h 50m
YYZ - ORD
30/7
Thu.
1 stop
Austrian Airlines
19h 20m
YVR - ORD
31/7
Fri.
1 stop
Korean Air
4h 25m
YYZ - ORD
28/8
Fri.
2 stops
Major Airline
11h 59m
YYC - ORD
10/9
Thu.
2 stops
Etihad Airways
10h 13m
YYC - ORD
6/10
Tue.
1 stop
Cape Air
6h 29m
YVR - ORD
16/8
Sun.
direct
Japan Airlines
2h 38m
YUL - ORD
23/9
Wed.
1 stop
Azul
10h 17m
YOW - ORD
31/7
Fri.
2 stops
SAS
12h 05m
YOW - ORD
11/8
Tue.
1 stop
Brussels Airlines
19h 17m
YUL - ORD
8/9
Tue.
2 stops
Asiana Airlines
14h 11m
YYC - ORD
1/8
Sat.
1 stop
Air New Zealand
10h 58m
YYZ - ORD
Show more results

Recent domestic flight deals

10/8
Mon.
direct
Spirit Airlines
2h 57m
BOS - ORD
17/8
Mon.
direct
Spirit Airlines
2h 25m
ORD - BOS
7/8
Fri.
direct
Multiple Airlines
2h 57m
BOS - ORD
9/8
Sun.
direct
Multiple Airlines
2h 10m
ORD - BOS
12/8
Wed.
direct
Spirit Airlines
2h 57m
BOS - ORD
14/8
Fri.
direct
Spirit Airlines
2h 25m
ORD - BOS
10/8
Mon.
direct
JetBlue
2h 49m
BOS - ORD
13/8
Thu.
direct
JetBlue
2h 19m
ORD - BOS
3/9
Thu.
direct
Spirit Airlines
2h 57m
BOS - ORD
6/9
Sun.
direct
Spirit Airlines
2h 25m
ORD - BOS
*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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