$91+ Cheap flights from Wisconsin to Ontario
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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — YYZ
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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Find cheap flights from Wisconsin to Ontario with Cheapflights
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Cheapest flights from Wisconsin to OntarioExplore the most affordable flight options available from Wisconsin to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
Explore the most affordable flight options available from Wisconsin to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Thu 5/289:55 am
ORD
- YYZ
Nonstop1h 40m
Air Canada
Sun 5/311:55 pm
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 4/30![Air Canada logo]()
$210
This Mytrip deal was found by Cheapflights users on 5/3. 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.
Thu 5/289:55 am
ORD
- YYZ
Nonstop1h 40m
Air Canada
Mon 6/11:55 pm
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 5/3![Air Canada logo]()
$211
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:00 pm
ORD
- YTZ
Nonstop1h 41m
Air Canada
Tue 6/97:20 pm
YTZ
- ORD
Nonstop1h 56m
Air Canada
Deal found 4/29![Air Canada logo]()
$214
This FlipMilhas deal was found by Cheapflights users on 4/28. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:55 am
ORD
- YYZ
Nonstop1h 40m
GOL
Sat 5/94:00 pm
YYZ
- ORD
Nonstop1h 59m
GOL
Deal found 4/28![GOL logo]()
$214
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Wed 5/279:55 am
ORD
- YYZ
Nonstop1h 40m
Air Canada
Wed 6/1012:25 pm
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 4/29![Air Canada logo]()
$215
This Trip.com deal was found by Cheapflights users on 5/1. 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.
Fri 5/158:20 pm
ORD
- YYZ
Nonstop1h 38m
Air Canada
Sat 5/161:55 pm
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 5/1![Air Canada logo]()
$217
This Mytrip deal was found by Cheapflights users on 5/1. 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.
Sat 6/68:20 pm
ORD
- YYZ
Nonstop1h 43m
Air Canada
Tue 6/96:25 pm
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 5/1![Air Canada logo]()
$218
This Mytrip deal was found by Cheapflights users on 5/1. 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.
Sat 6/68:20 pm
ORD
- YYZ
Nonstop1h 43m
Air Canada
Mon 6/88:00 am
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 5/1![Air Canada logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Fri 9/257:00 am
ORD
- YTZ
Nonstop1h 40m
Porter Airlines
Sun 9/271:40 pm
YTZ
- ORD
Nonstop1h 55m
Porter Airlines
Deal found 5/1![Porter Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Thu 9/243:20 pm
ORD
- YTZ
Nonstop1h 40m
Porter Airlines
Mon 9/281:40 pm
YTZ
- ORD
Nonstop1h 55m
Porter Airlines
Deal found 5/3![Porter Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Fri 9/47:00 am
ORD
- YTZ
Nonstop1h 40m
Porter Airlines
Mon 9/710:05 am
YTZ
- ORD
Nonstop1h 55m
Porter Airlines
Deal found 5/1![Porter Airlines logo]()
$223
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:55 am
ORD
- YYZ
Nonstop1h 40m
Air Canada
Tue 6/98:00 am
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 4/29![Air Canada logo]()
$223
Best flights from Wisconsin to OntarioDiscover carefully curated flight deals from Wisconsin to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from Wisconsin to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/210:43 am
ORD
- YYZ
Nonstop1h 59m
United Airlines
Tue 6/95:15 pm
YYZ
- ORD
Nonstop2h 04m
United Airlines
Deal found 5/3![United Airlines logo]()
$244
This Delta deal was found by Cheapflights users on 5/3. 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 6/49:25 am
ORD
- YYZ
1 stop6h 56m
Delta
Sun 6/1412:09 pm
YYZ
- ORD
1 stop7h 20m
Delta
Deal found 5/3![Delta logo]()
$269
This KAYAK deal was found by Cheapflights users on 5/2. 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.
Mon 6/16:04 pm
ORD
- YTZ
1 stop12h 48m
Air Canada
Thu 6/47:20 pm
YTZ
- ORD
Nonstop1h 56m
Air Canada
Deal found 5/2![Air Canada logo]()
$349
This Sun Country Air deal was found by Cheapflights users on 5/2. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:40 am
MSP
- YYZ
Nonstop2h 01m
Sun Country Air
Sun 7/195:55 pm
YYZ
- MSP
Nonstop2h 10m
Sun Country Air
Deal found 5/2![Sun Country Air logo]()
$375
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:00 am
MKE
- YYZ
1 stop14h 29m
American Airlines
Mon 6/156:24 pm
YYZ
- MKE
1 stop14h 18m
American Airlines
Deal found 5/1![American Airlines logo]()
$420
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Sun 5/245:30 pm
ORD
- YHM
1 stop22h 45m
WestJet
Wed 5/276:10 pm
YHM
- ORD
1 stop23h 30m
WestJet
Deal found 4/30![WestJet logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/211:25 pm
MSP
- YYZ
Nonstop2h 00m
Multiple Airlines
Tue 6/236:15 am
YYZ
- MSP
1 stop8h 50m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 5/2. 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 6/99:20 pm
ORD
- YYZ
Nonstop1h 39m
United Airlines
Wed 6/102:45 pm
YYZ
- ORD
Nonstop2h 05m
United Airlines
Deal found 5/2![United Airlines logo]()
$244
This Delta deal was found by Cheapflights users on 5/2. 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 5/309:25 am
ORD
- YYZ
1 stop3h 05m
Delta
Sat 6/62:30 pm
YYZ
- ORD
1 stop7h 19m
Delta
Deal found 5/2![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/1610:55 am
ORD
- YYZ
Nonstop1h 47m
United Airlines
Sun 5/179:00 pm
YYZ
- ORD
Nonstop2h 01m
United Airlines
Deal found 4/30![United Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 5/3. 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 5/289:36 am
ORD
- YYZ
1 stop7h 19m
Delta
Mon 6/112:29 pm
YYZ
- ORD
1 stop7h 51m
Delta
Deal found 5/3![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/129:15 pm
ORD
- YYZ
Nonstop1h 44m
United Airlines
Sun 6/147:00 am
YYZ
- ORD
Nonstop2h 00m
United Airlines
Deal found 4/29![United Airlines logo]()
$246
This United Airlines deal was found by Cheapflights users on 5/1. 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 6/1110:43 am
ORD
- YYZ
Nonstop1h 59m
United Airlines
Sun 6/1410:15 am
YYZ
- ORD
Nonstop2h 06m
United Airlines
Deal found 5/1![United Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 5/1. 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 6/112:07 pm
ORD
- YYZ
1 stop7h 55m
Delta
Mon 6/1512:09 pm
YYZ
- ORD
1 stop7h 20m
Delta
Deal found 5/1![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sun 6/77:09 am
ORD
- YYZ
Nonstop1h 45m
United Airlines
Fri 6/127:00 am
YYZ
- ORD
Nonstop2h 00m
United Airlines
Deal found 5/1![United Airlines logo]()
$246
This Porter Airlines deal was found by Cheapflights users on 4/29. 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 6/148:08 am
ORD
- YOW
1 stop5h 47m
Porter Airlines
Sun 6/212:00 pm
YOW
- ORD
2 stops23h 44m
Porter Airlines
Deal found 4/29![Porter Airlines logo]()
$749
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/285:55 pm
ORD
- YYZ
Nonstop1h 49m
United Airlines
Mon 6/17:43 pm
YYZ
- ORD
1 stop4h 43m
United Airlines
Deal found 4/28![United Airlines logo]()
$251
This Sun Country Air deal was found by Cheapflights users on 5/3. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:40 pm
MSP
- YYZ
Nonstop2h 00m
Sun Country Air
Sun 6/145:30 pm
YYZ
- MSP
Nonstop2h 10m
Sun Country Air
Deal found 5/3![Sun Country Air logo]()
$415
This American Airlines deal was found by Cheapflights users on 5/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:12 am
MKE
- YYZ
1 stop14h 12m
American Airlines
Tue 6/211:39 am
YYZ
- MKE
1 stop9h 18m
American Airlines
Deal found 5/3![American Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/277:10 am
ORD
- YYZ
1 stop5h 37m
United Airlines
Wed 6/37:00 pm
YYZ
- ORD
1 stop5h 30m
United Airlines
Deal found 4/28![United Airlines logo]()
$261
This FlightHub deal was found by Cheapflights users on 4/29. 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 5/295:30 pm
ORD
- YHM
1 stop22h 45m
WestJet
Sun 5/316:10 pm
YHM
- ORD
1 stop23h 30m
WestJet
Deal found 4/29![WestJet logo]()
$476
This Delta deal was found by Cheapflights users on 4/30. 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 5/152:00 pm
ORD
- YUL
1 stop8h 13m
Delta
Mon 5/186:00 am
YUL
- ORD
1 stop5h 29m
Delta
Deal found 4/30![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 4/30. 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 5/2812:30 pm
ORD
- YUL
1 stop10h 11m
Delta
Mon 6/17:00 am
YUL
- ORD
1 stop10h 56m
Delta
Deal found 4/30![Delta logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Fri 5/225:30 pm
ORD
- YHM
1 stop22h 45m
Multiple Airlines
Tue 5/267:55 pm
YHM
- ORD
1 stop21h 45m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 4/29. 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 5/231:44 pm
ORD
- YUL
1 stop8h 29m
Delta
Tue 5/267:00 am
YUL
- ORD
1 stop10h 56m
Delta
Deal found 4/29![Delta logo]()
$373
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:00 am
MKE
- YYZ
1 stop8h 33m
American Airlines
Sun 6/281:15 pm
YYZ
- MKE
1 stop8h 50m
American Airlines
Deal found 4/29![American Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 6/2011:03 am
ORD
- YTZ
1 stop6h 39m
United Airlines
Mon 6/2212:15 pm
YTZ
- ORD
Nonstop1h 55m
United Airlines
Deal found 5/3![United Airlines logo]()
$320
This WestJet deal was found by Cheapflights users on 4/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:25 pm
MKE
- YYZ
1 stop21h 58m
WestJet
Sun 8/164:15 pm
YYZ
- MKE
2 stops25h 50m
WestJet
Deal found 4/30![WestJet logo]()
$585
This Delta deal was found by Cheapflights users on 5/1. 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 6/47:07 am
ORD
- YUL
1 stop9h 36m
Delta
Sun 6/77:00 am
YUL
- ORD
1 stop9h 05m
Delta
Deal found 5/1![Delta logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Thu 5/289:37 pm
ORD
- YHM
2 stops24h 41m
Multiple Airlines
Mon 6/17:55 pm
YHM
- ORD
1 stop21h 45m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$622
Last-minute flights from Wisconsin to OntarioDiscover last-minute flight deals from Wisconsin to Ontario. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Wisconsin to Ontario. Data last updated May 4, 2026 and is based on user searches.
This FlipMilhas deal was found by Cheapflights users on 4/28. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:55 am
ORD
- YYZ
Nonstop1h 40m
GOL
Sat 5/94:00 pm
YYZ
- ORD
Nonstop1h 59m
GOL
Deal found 4/28![GOL logo]()
$214
This Air Canada deal was found by Cheapflights users on 4/28. 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 5/128:45 am
ORD
- YTZ
1 stop6h 07m
Air Canada
Wed 5/1310:45 am
YTZ
- ORD
1 stop5h 08m
Air Canada
Deal found 4/28![Air Canada logo]()
$254
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/147:03 am
ORD
- YYZ
Nonstop1h 51m
United Airlines
Sat 5/165:50 pm
YYZ
- ORD
Nonstop2h 08m
United Airlines
Deal found 4/28![United Airlines logo]()
$235
This Trip.com deal was found by Cheapflights users on 5/1. 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.
Fri 5/158:20 pm
ORD
- YYZ
Nonstop1h 38m
Air Canada
Sat 5/161:55 pm
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 5/1![Air Canada logo]()
$217
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/169:35 pm
ORD
- YYZ
1 stop11h 29m
United Airlines
Sun 5/171:00 pm
YYZ
- ORD
Nonstop2h 01m
United Airlines
Deal found 4/30![United Airlines logo]()
$231
This Mytrip deal was found by Cheapflights users on 5/3. 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.
Sat 5/233:50 pm
ORD
- YYZ
Nonstop1h 43m
Air Canada
Mon 5/251:55 pm
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 5/3![Air Canada logo]()
$233
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Wed 5/279:55 am
ORD
- YYZ
Nonstop1h 40m
Air Canada
Wed 6/1012:25 pm
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 4/29![Air Canada logo]()
$215
This Air Canada deal was found by Cheapflights users on 5/2. 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 5/279:55 am
ORD
- YYZ
Nonstop1h 40m
Air Canada
Wed 5/274:00 pm
YYZ
- ORD
1 stop5h 08m
Air Canada
Deal found 5/2![Air Canada logo]()
$228
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Thu 5/289:55 am
ORD
- YYZ
Nonstop1h 40m
Air Canada
Sun 5/311:55 pm
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 4/30![Air Canada logo]()
$210
This Mytrip deal was found by Cheapflights users on 5/3. 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.
Thu 5/289:55 am
ORD
- YYZ
Nonstop1h 40m
Air Canada
Mon 6/11:55 pm
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 5/3![Air Canada logo]()
$211
This Mytrip deal was found by Cheapflights users on 5/3. 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.
Thu 5/281:55 pm
ORD
- YTZ
1 stop6h 37m
Air Canada
Mon 6/112:15 pm
YTZ
- ORD
Nonstop1h 55m
Air Canada
Deal found 5/3![Air Canada logo]()
$260
This Booking.com deal was found by Cheapflights users on 5/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:35 pm
ORD
- YYZ
Nonstop1h 43m
Air Canada
Sun 5/311:55 pm
YYZ
- ORD
Nonstop2h 00m
Air Canada
Deal found 5/2![Air Canada logo]()
$225
One-way flights from Wisconsin to OntarioSearch for one-way flight options from Wisconsin to Ontario. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from Wisconsin to Ontario. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 6/229:15 pm
ORD
- YYZ
Nonstop1h 44m
United Airlines
Deal found 4/28![United Airlines logo]()
$91
This Flightnetwork deal was found by Cheapflights users on 4/28. 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.
Sun 6/77:25 am
ORD
- YTZ
Nonstop1h 41m
Air Canada
Deal found 4/28![Air Canada logo]()
$93
This Air Canada deal was found by Cheapflights users on 4/30. 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 6/102:00 pm
ORD
- YTZ
Nonstop1h 41m
Air Canada
Deal found 4/30![Air Canada logo]()
$95
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/277:09 am
ORD
- YYZ
Nonstop1h 45m
United Airlines
Deal found 4/29![United Airlines logo]()
$95
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 6/77:09 am
ORD
- YYZ
Nonstop1h 45m
United Airlines
Deal found 4/29![United Airlines logo]()
$97
This Sun Country Air deal was found by Cheapflights users on 4/30. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:35 am
MSP
- YUL
Nonstop2h 24m
Sun Country Air
Deal found 4/30![Sun Country Air logo]()
$100
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/236:30 am
ORD
- YYZ
1 stop11h 32m
United Airlines
Deal found 4/28![United Airlines logo]()
$101
This Flightnetwork deal was found by Cheapflights users on 5/2. 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.
Sun 5/179:55 am
ORD
- YYZ
Nonstop1h 40m
Air Canada
Deal found 5/2![Air Canada logo]()
$103
This Delta deal was found by Cheapflights users on 4/30. 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 5/157:00 am
ORD
- YYZ
1 stop7h 14m
Delta
Deal found 4/30![Delta logo]()
$106
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:35 pm
ORD
- YYZ
Nonstop1h 54m
American Airlines
Deal found 4/30![American Airlines logo]()
$108
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Sat 8/17:25 am
ORD
- YTZ
Nonstop1h 41m
Air Canada
Deal found 4/29![Air Canada logo]()
$109
This Air Canada deal was found by Cheapflights users on 4/30. 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 5/162:15 pm
ORD
- YYZ
Nonstop1h 45m
Air Canada
Deal found 4/30![Air Canada logo]()
$109
Find flight deals from Wisconsin to Ontario
Keep the following information in mind while searching for Wisconsin to Ontario flight deals. Data was last updated May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $210 (Mytrip) |
One-way from | $91 (United Airlines) |
Popular in | October |
Cheapest in | September |
Average price | $614 |
Cheapflights Fare Finder
Customize your flight search to find flights from Wisconsin to Ontario 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 May 4, 2026.
Use the filters below to find and compare flights from Wisconsin to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Tue 6/2
10:43 am-1:42 pm
Nonstop1h 59m
Toronto Pearson Intl
Tue 6/9
5:15 pm-6:19 pm
Nonstop2h 04m
$244
Quickest round-trip
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Tue 6/9
9:20 pm-11:59 pm
Nonstop1h 39m
Toronto Pearson Intl
Wed 6/10
2:45 pm-3:50 pm
Nonstop2h 05m
$244
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Sat 5/16
10:55 am-1:42 pm
Nonstop1h 47m
Toronto Pearson Intl
Sun 5/17
9:00 pm-10:01 pm
Nonstop2h 01m
$246
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Fri 6/12
9:15 pm-11:59 pm
Nonstop1h 44m
Toronto Pearson Intl
Sun 6/14
7:00 am-8:00 am
Nonstop2h 00m
$246
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Thu 6/11
10:43 am-1:42 pm
Nonstop1h 59m
Toronto Pearson Intl
Sun 6/14
10:15 am-11:21 am
Nonstop2h 06m
$246
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Sun 6/7
7:09 am-9:54 am
Nonstop1h 45m
Toronto Pearson Intl
Fri 6/12
7:00 am-8:00 am
Nonstop2h 00m
$246
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Thu 5/28
5:55 pm-8:44 pm
Nonstop1h 49m
Toronto Pearson Intl
Mon 6/1
7:43 pm-11:26 pm
1 stop4h 43m
$251
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Wed 5/27
7:10 am-1:47 pm
1 stop5h 37m
Toronto Pearson Intl
Wed 6/3
7:00 pm-11:30 pm
1 stop5h 30m
$261
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Thu 6/4
9:25 am-5:21 pm
1 stop6h 56m
Toronto Pearson Intl
Sun 6/14
12:09 pm-6:29 pm
1 stop7h 20m
$269
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Sat 5/30
9:25 am-1:30 pm
1 stop3h 05m
Toronto Pearson Intl
Sat 6/6
2:30 pm-8:49 pm
1 stop7h 19m
$269
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Wisconsin to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Wisconsin with our price prediction graph.
ORD-YYZ
ORD-YTZ
MSP-YUL
MSP-YTZ
MSP-YYZ
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 Wisconsin to Ontario
USWI-CAON
ORD-YYZ
ORD-YTZ
MSP-YUL
MSP-YTZ
What is the cheapest month to book a flight from Wisconsin to Region of Ontario?
Currently, June is the cheapest month in which you can book a flight from Wisconsin to Region of Ontario (average of $134). Flying from Wisconsin to Region of Ontario in February is currently the most expensive (average of $449). 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.
How much does it cost to fly round-trip from Wisconsin to Region of Ontario?
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated May 4, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Wisconsin to Ontario by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Related info for your journey
Find useful and relevant information for your journey from Wisconsin to Ontario. 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Wisconsin to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Wisconsin to Ontario by cabin class
Find flights from Wisconsin to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Wisconsin and Ontario flights
Browse other Wisconsin and Ontario flight options. Last updated on May 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Ontario
Find the right flight back to Wisconsin after your stay in Ontario
Wisconsin to Ontario flights
Consider these flights traveling from Wisconsin to Ontario.
Top 3 airlines flying from Wisconsin to Ontario
Discover the top 3 airlines that operate flights from Wisconsin to Ontario. 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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$362 | Average$586 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$368 | Average$590 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$627 | Average$757 | FlexibilityNo cancel fee | On-timeN/A |