$135+ Cheap flights from Canada to Illinois
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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ORD
Jul 13 — Jul 201
Round-trip
1 adult, Economy
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Cheapest flights from Canada to IllinoisExplore the most affordable flight options available from Canada to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.
Explore the most affordable flight options available from Canada to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:55 pm
YYZ
- ORD
Nonstop1h 57m
Air Canada
Sun 9/68:40 pm
ORD
- YYZ
Nonstop1h 45m
Air Canada
Deal found 6/10![Air Canada logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/288:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Mon 6/293:20 pm
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$206
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:15 pm
YTZ
- ORD
Nonstop2h 04m
Air Canada
Thu 7/22:00 pm
ORD
- YTZ
Nonstop1h 42m
Air Canada
Deal found 6/8![Air Canada logo]()
$206
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:27 pm
YYZ
- ORD
Nonstop2h 03m
United Airlines
Mon 10/58:50 am
ORD
- YYZ
Nonstop1h 59m
United Airlines
Deal found 6/9![United Airlines logo]()
$207
This FlightHub deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:05 am
YTZ
- ORD
Nonstop1h 55m
Porter Airlines
Mon 9/143:20 pm
ORD
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/9![Porter Airlines logo]()
$207
This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:00 pm
YYZ
- ORD
Nonstop1h 55m
Air Canada
Sun 6/283:45 pm
ORD
- YYZ
Nonstop1h 46m
Air Canada
Deal found 6/10![Air Canada logo]()
$208
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Sun 8/210:20 am
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$208
This Justfly.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:40 pm
YTZ
- ORD
Nonstop1h 55m
Porter Airlines
Wed 9/163:20 pm
ORD
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$208
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:00 pm
YYZ
- ORD
1 stop5h 05m
Air Canada
Mon 9/79:50 am
ORD
- YYZ
Nonstop1h 45m
Air Canada
Deal found 6/8![Air Canada logo]()
$209
This FlightHub deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:40 pm
YTZ
- ORD
Nonstop1h 55m
Porter Airlines
Mon 9/287:00 am
ORD
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$209
This Porter Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Mon 7/2710:25 am
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$210
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:15 pm
YTZ
- ORD
Nonstop2h 04m
Air Canada
Sun 7/127:25 am
ORD
- YTZ
Nonstop1h 42m
Air Canada
Deal found 6/10![Air Canada logo]()
$210
Best flights from Canada to IllinoisDiscover carefully curated flight deals from Canada to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
Discover carefully curated flight deals from Canada to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:45 pm
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Sun 8/1610:20 am
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$208
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:15 pm
YTZ
- ORD
Nonstop2h 04m
Air Canada
Thu 7/232:00 pm
ORD
- YTZ
Nonstop1h 42m
Air Canada
Deal found 6/12![Air Canada logo]()
$210
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:43 pm
YYZ
- ORD
1 stop4h 49m
United Airlines
Mon 10/58:50 am
ORD
- YYZ
1 stop9h 12m
United Airlines
Deal found 6/10![United Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am
YYZ
- ORD
1 stop7h 37m
Delta
Sun 10/117:05 am
ORD
- YYZ
1 stop7h 14m
Delta
Deal found 6/11![Delta logo]()
$240
This United deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:30 pm
YYZ
- ORD
1 stop10h 01m
Multiple Airlines
Sat 7/183:40 pm
ORD
- YYZ
1 stop6h 40m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$256
This Air Transat deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:50 am
YTZ
- MDW
Nonstop1h 50m
Air Transat
Wed 7/2910:25 am
MDW
- YTZ
Nonstop1h 40m
Air Transat
Deal found 6/11![Air Transat logo]()
$268
This Porter Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:45 pm
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Tue 7/283:20 pm
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$210
This Porter Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:45 pm
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Wed 7/2910:25 am
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$210
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:20 pm
YTZ
- ORD
Nonstop1h 56m
United Airlines
Sun 7/127:25 am
ORD
- YTZ
Nonstop1h 41m
United Airlines
Deal found 6/9![United Airlines logo]()
$238
This Orbitz deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Wed 7/293:20 pm
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$210
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:15 pm
YTZ
- ORD
Nonstop1h 55m
United Airlines
Thu 7/98:40 am
ORD
- YTZ
1 stop9h 02m
United Airlines
Deal found 6/9![United Airlines logo]()
$238
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:45 am
YYC
- ORD
1 stop8h 04m
Delta
Mon 11/21:55 pm
ORD
- YYC
1 stop10h 18m
Delta
Deal found 6/8![Delta logo]()
$263
This KAYAK deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:25 pm
YTZ
- ORD
Nonstop2h 04m
Air Canada
Thu 6/257:25 am
ORD
- YTZ
Nonstop1h 42m
Air Canada
Deal found 6/9![Air Canada logo]()
$270
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:00 pm
YYZ
- ORD
Nonstop1h 57m
United Airlines
Sun 9/69:50 am
ORD
- YYZ
Nonstop1h 45m
United Airlines
Deal found 6/8![United Airlines logo]()
$240
This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Sat 7/1110:25 am
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/10![Porter Airlines logo]()
$222
This United deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:45 am
YUL
- ORD
Nonstop2h 35m
Multiple Airlines
Mon 7/68:45 am
ORD
- YUL
Nonstop2h 15m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:09 pm
YYZ
- MDW
1 stop7h 16m
Delta
Tue 7/149:19 am
MDW
- YYZ
1 stop7h 05m
Delta
Deal found 6/12![Delta logo]()
$275
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:40 am
YUL
- ORD
Nonstop2h 36m
Air Canada
Sun 7/58:45 am
ORD
- YUL
Nonstop2h 15m
Air Canada
Deal found 6/12![Air Canada logo]()
$296
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:15 am
YYZ
- ORD
Nonstop2h 06m
United Airlines
Sun 7/127:09 am
ORD
- YYZ
Nonstop1h 45m
United Airlines
Deal found 6/10![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:09 pm
YYZ
- MDW
1 stop7h 16m
Delta
Mon 7/279:19 am
MDW
- YYZ
1 stop7h 05m
Delta
Deal found 6/11![Delta logo]()
$276
This Porter Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Fri 7/313:20 pm
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$238
This United deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:10 am
YUL
- ORD
Nonstop2h 40m
Multiple Airlines
Sun 7/57:25 am
ORD
- YUL
1 stop5h 22m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:05 am
YYZ
- MDW
1 stop7h 41m
Delta
Sat 8/16:35 pm
MDW
- YYZ
1 stop3h 27m
Delta
Deal found 6/10![Delta logo]()
$276
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Thu 8/203:15 pm
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$238
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:00 am
YYZ
- ORD
Nonstop2h 00m
United Airlines
Mon 6/297:09 am
ORD
- YYZ
Nonstop1h 45m
United Airlines
Deal found 6/12![United Airlines logo]()
$265
This KAYAK deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:25 pm
YTZ
- ORD
Nonstop2h 04m
Air Canada
Fri 8/72:00 pm
ORD
- YTZ
Nonstop1h 42m
Air Canada
Deal found 6/8![Air Canada logo]()
$333
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:09 pm
YYZ
- MDW
1 stop7h 24m
Delta
Mon 8/179:24 am
MDW
- YYZ
1 stop7h 00m
Delta
Deal found 6/10![Delta logo]()
$276
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Sun 6/283:20 pm
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/10![Porter Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:15 pm
YYZ
- ORD
1 stop3h 18m
Delta
Mon 10/267:05 am
ORD
- YYZ
1 stop5h 27m
Delta
Deal found 6/10![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:45 am
YYZ
- ORD
Nonstop2h 00m
United Airlines
Sun 6/289:20 pm
ORD
- YYZ
Nonstop1h 39m
United Airlines
Deal found 6/7![United Airlines logo]()
$281
Last-minute flights from Canada to IllinoisDiscover last-minute flight deals from Canada to Illinois. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Canada to Illinois. Data last updated June 13, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:00 pm
YYZ
- ORD
Nonstop1h 55m
Air Canada
Sun 6/283:45 pm
ORD
- YYZ
Nonstop1h 46m
Air Canada
Deal found 6/10![Air Canada logo]()
$208
This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2512:25 pm
YYZ
- ORD
Nonstop1h 58m
Air Canada
Mon 6/292:15 pm
ORD
- YYZ
Nonstop1h 46m
Air Canada
Deal found 6/10![Air Canada logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/288:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Wed 7/110:25 am
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/10![Porter Airlines logo]()
$206
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:15 pm
YTZ
- ORD
Nonstop2h 04m
Air Canada
Tue 7/77:25 am
ORD
- YTZ
Nonstop1h 42m
Air Canada
Deal found 6/8![Air Canada logo]()
$206
This Expedia deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:45 pm
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Sun 7/510:25 am
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/9![Porter Airlines logo]()
$211
This Trip.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/22:00 pm
YYZ
- ORD
Nonstop1h 55m
Air Canada
Sun 7/52:15 pm
ORD
- YYZ
Nonstop1h 46m
Air Canada
Deal found 6/9![Air Canada logo]()
$213
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:15 pm
YTZ
- ORD
Nonstop2h 04m
Air Canada
Sun 7/127:25 am
ORD
- YTZ
Nonstop1h 42m
Air Canada
Deal found 6/10![Air Canada logo]()
$210
This Air Canada deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:25 pm
YTZ
- ORD
Nonstop2h 04m
Air Canada
Mon 8/177:25 am
ORD
- YTZ
Nonstop1h 42m
Air Canada
Deal found 6/9![Air Canada logo]()
$211
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Tue 7/1410:25 am
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$212
This Porter Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Mon 7/2710:25 am
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$210
This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:25 pm
YTZ
- ORD
Nonstop2h 04m
Air Canada
Wed 7/222:00 pm
ORD
- YTZ
Nonstop1h 42m
Air Canada
Deal found 6/10![Air Canada logo]()
$209
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Sun 8/210:20 am
MDW
- YTZ
Nonstop1h 40m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$208
One-way flights from Canada to IllinoisSearch for one-way flight options from Canada to Illinois. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
Search for one-way flight options from Canada to Illinois. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This Mytrip deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:00 pm
YYZ
- ORD
1 stop5h 05m
Air Canada
Deal found 6/9![Air Canada logo]()
$135
This Super.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$135
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:00 pm
YYZ
- ORD
Nonstop2h 05m
United Airlines
Deal found 6/10![United Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:50 am
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$136
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:25 pm
YTZ
- ORD
Nonstop2h 04m
Air Canada
Deal found 6/11![Air Canada logo]()
$136
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:00 pm
YYZ
- ORD
1 stop5h 05m
Air Canada
Deal found 6/8![Air Canada logo]()
$137
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:00 pm
YYZ
- ORD
1 stop5h 12m
Air Canada
Deal found 6/10![Air Canada logo]()
$138
This FlightHub deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:45 pm
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Deal found 6/8![Porter Airlines logo]()
$138
This Flightnetwork deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3012:15 pm
YTZ
- ORD
Nonstop2h 04m
Air Canada
Deal found 6/9![Air Canada logo]()
$139
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:00 pm
YYZ
- ORD
1 stop5h 12m
Air Canada
Deal found 6/8![Air Canada logo]()
$140
This eDestinos deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/171:45 pm
YTZ
- MDW
Nonstop1h 50m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$140
This Air Canada deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:15 pm
YTZ
- ORD
Nonstop2h 04m
Air Canada
Deal found 6/9![Air Canada logo]()
$140
Find flight deals from Canada to Illinois
Keep the following information in mind while searching for Canada to Illinois flight deals. Data was last updated June 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $206 (Air Canada) |
One-way from | $135 (Mytrip) |
Popular in | May |
Cheapest in | September |
Average price | $280 |
Good round-trip deal | $224 or less |
Good one-way deal | $134 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Canada 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 2,558,603 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from Canada to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
TorontoChicago
YTZ - MDW
YTZMDW
Toronto Island
Fri 8/14
1:45 pm-2:35 pm
Nonstop1h 50m
Chicago Midway
Sun 8/16
10:20 am-1:00 pm
Nonstop1h 40m
$208
TorontoChicago
YTZ - ORD
YTZORD
Toronto Island
Mon 7/20
12:15 pm-1:19 pm
Nonstop2h 04m
Chicago O'Hare Intl
Thu 7/23
2:00 pm-4:42 pm
Nonstop1h 42m
$210
TorontoChicago
YTZ - MDW
YTZMDW
Toronto Island
Fri 7/10
1:45 pm-2:35 pm
Nonstop1h 50m
Chicago Midway
Tue 7/28
3:20 pm-6:00 pm
Nonstop1h 40m
$210
TorontoChicago
YTZ - MDW
YTZMDW
Toronto Island
Fri 7/10
1:45 pm-2:35 pm
Nonstop1h 50m
Chicago Midway
Wed 7/29
10:25 am-1:05 pm
Nonstop1h 40m
$210
TorontoChicago
YTZ - MDW
YTZMDW
Toronto Island
Sun 7/12
8:50 am-9:40 am
Nonstop1h 50m
Chicago Midway
Wed 7/29
3:20 pm-6:00 pm
Nonstop1h 40m
$210
TorontoChicago
YTZ - MDW
YTZMDW
Toronto Island
Sat 7/4
8:50 am-9:40 am
Nonstop1h 50m
Chicago Midway
Sat 7/11
10:25 am-1:05 pm
Nonstop1h 40m
$222
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Fri 10/2
7:43 pm-11:32 pm
1 stop4h 49m
Chicago O'Hare Intl
Mon 10/5
8:50 am-7:02 pm
1 stop9h 12m
$232
TorontoChicago
YTZ - ORD
YTZORD
Toronto Island
Thu 7/9
7:20 pm-8:16 pm
Nonstop1h 56m
Chicago O'Hare Intl
Sun 7/12
7:25 am-10:06 am
Nonstop1h 41m
$238
TorontoChicago
YTZ - ORD
YTZORD
Toronto Island
Tue 6/30
12:15 pm-1:10 pm
Nonstop1h 55m
Chicago O'Hare Intl
Thu 7/9
8:40 am-6:42 pm
1 stop9h 02m
$238
TorontoChicago
YTZ - MDW
YTZMDW
Toronto Island
Mon 7/13
8:50 am-9:40 am
Nonstop1h 50m
Chicago Midway
Fri 7/31
3:20 pm-6:00 pm
Nonstop1h 40m
$238
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Canada to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Canada with our price prediction graph.
YTZ-MDW
YTZ-ORD
YYZ-ORD
YUL-ORD
YYZ-STL
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 Canada to Illinois
CA0-USIL
YTZ-MDW
YTZ-ORD
YYZ-ORD
YUL-ORD
What is the cheapest month to book a flight from Canada to Illinois?
Currently, April is the cheapest month in which you can book a flight from Canada to Illinois (average of $255). Flying from Canada to Illinois in June is currently the most expensive (average of $363). 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 CA to IL?
Find hourly flight availability from Canada 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 June 13, 2026.
It’s typically best to fly out from Canada to Illinois in the morning. Doing so could potentially save you 24% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Canada to Illinois
Explore weekly flight availability from Canada 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 June 13, 2026.
The most flights from CA0 to USIL are scheduled on a Tuesday (67 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (55 on average).
How far ahead should I book a flight from Canada to Illinois?
The price you pay for your flight from Canada to Illinois may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Canada to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Canada to Illinois. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Canada to Illinois flight should consider departing on Thursday mornings 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.
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 June 13, 2026.
Read through reviews of airlines operating flights from Canada to Illinois, such as Porter Airlines,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Boarding
8.2
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Boarding
8.2
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Boarding
8.2
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Boarding
8.2
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Boarding
8.2
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Related info for your journey
Find useful and relevant information for your journey from Canada to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Canada to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Canada to Illinois by cabin class
Find flights from Canada to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Canada and Illinois flights
Browse other Canada and Illinois flight options. Last updated on June 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Illinois
Find the right flight back to Canada after your stay in Illinois
Canada to Illinois flights
Consider these flights traveling from Canada to Illinois.
Top 6 airlines flying from Canada to Illinois
Discover the top 6 airlines that operate flights from Canada 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 2,558,603 searches. Data last updated June 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$445 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$134 | Average$417 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$137 | Average$314 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$167 | Average$371 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$232 | Average$405 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$241 | Average$288 | FlexibilityNo cancel fee | On-timeN/A |