$184+ Cheap flights from Ontario to Wisconsin
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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MKE
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Wisconsin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Ontario to WisconsinExplore the most affordable flight options available from Ontario to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
Explore the most affordable flight options available from Ontario to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
This Thrive Travel deal was found by Cheapflights users on 11/2. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:09 am -
1 stop8h 13m
Sat 11/1411:33 am -
1 stop5h 08m
Deal found 11/2![Multiple Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/1512:30 pm -
1 stop12h 29m
Tue 12/226:09 am -
1 stop4h 41m
Deal found 10/31![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 10/31. 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 11/256:21 pm -
1 stop5h 19m
Wed 12/25:00 am -
1 stop10h 31m
Deal found 10/31![American Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 11/2. 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.
Wed 11/256:00 am -
1 stop3h 50m
Sat 11/289:35 am -
1 stop2h 55m
Deal found 11/2![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/2510:53 am -
1 stop7h 50m
Wed 12/22:38 pm -
1 stop5h 37m
Deal found 11/4![United Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 11/268:35 am -
1 stop3h 53m
Wed 12/27:00 am -
2 stops6h 25m
Deal found 11/3![United Airlines logo]()
$492
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Thu 12/312:30 pm -
1 stop12h 29m
Thu 12/108:12 pm -
1 stop15h 23m
Deal found 10/31![American Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 12/1911:45 am -
1 stop5h 39m
Tue 12/295:00 am -
1 stop6h 38m
Deal found 11/4![American Airlines logo]()
$495
This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/296:30 am -
1 stop4h 33m
Sat 12/56:42 pm -
1 stop3h 25m
Deal found 11/2![Delta logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/126:30 am -
1 stop17h 02m
Mon 11/169:15 am -
1 stop28h 15m
Deal found 11/3![Multiple Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 11/205:55 pm -
1 stop5h 20m
Fri 12/42:38 pm -
2 stops7h 48m
Deal found 11/2![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/159:44 am -
2 stops8h 53m
Tue 12/225:00 am -
2 stops8h 25m
Deal found 10/31![United Airlines logo]()
$519
Best flights from Ontario to WisconsinDiscover carefully curated flight deals from Ontario to Wisconsin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Ontario to Wisconsin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/159:44 am -
2 stops10h 04m
Tue 12/227:45 am -
1 stop5h 18m
Deal found 10/31![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/296:30 am -
1 stop4h 33m
Sat 12/56:42 pm -
1 stop3h 25m
Deal found 11/2![Delta logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Sat 1/98:40 pm -
1 stop20h 03m
Thu 1/146:01 pm -
1 stop27h 54m
Deal found 11/4![Multiple Airlines logo]()
$503
This oojo deal was found by Cheapflights users on 11/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/19:45 am -
1 stop25h 44m
Tue 5/411:10 am -
1 stop23h 19m
Deal found 11/2![WestJet logo]()
$663
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/137:44 am -
2 stops11h 15m
Thu 3/186:29 pm -
1 stop4h 28m
Deal found 11/2![American Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/196:45 am -
1 stop4h 18m
Tue 12/226:40 am -
2 stops6h 45m
Deal found 10/31![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 11/1. 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.
Fri 1/297:50 am -
1 stop10h 15m
Mon 2/11:54 pm -
1 stop5h 39m
Deal found 11/1![Delta logo]()
$505
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/110:00 am -
2 stops9h 48m
Tue 12/85:00 am -
1 stop3h 47m
Deal found 11/3![United Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 2/125:15 pm -
1 stop25h 09m
Tue 2/166:23 pm -
1 stop18h 17m
Deal found 11/4![Multiple Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 11/3. 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 1/95:55 pm -
1 stop15h 12m
Sun 1/1010:35 am -
2 stops8h 24m
Deal found 11/3![United Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 11/2. 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 3/136:30 am -
1 stop5h 57m
Thu 3/1811:10 am -
1 stop5h 12m
Deal found 11/2![Delta logo]()
$578
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 11/268:35 am -
1 stop3h 53m
Wed 12/22:38 pm -
1 stop8h 21m
Deal found 11/3![United Airlines logo]()
$492
This Delta deal was found by Cheapflights users on 10/31. 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.
Wed 1/66:30 am -
1 stop6h 15m
Fri 1/85:05 pm -
2 stops15h 05m
Deal found 10/31![Delta logo]()
$583
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/2612:55 pm -
1 stop10h 55m
Sun 11/299:33 am -
1 stop6h 14m
Deal found 11/1![United Airlines logo]()
$505
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:05 pm -
1 stop6h 49m
Sat 11/2110:42 am -
1 stop5h 00m
Deal found 11/1![Air Canada logo]()
$1,570
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 12/186:45 am -
1 stop6h 30m
Fri 12/251:25 pm -
1 stop6h 50m
Deal found 11/3![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/206:45 am -
1 stop5h 43m
Mon 11/238:00 am -
1 stop5h 03m
Deal found 11/4![United Airlines logo]()
$512
This Delta deal was found by Cheapflights users on 11/3. 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.
Sun 11/1512:15 pm -
1 stop6h 11m
Wed 11/1811:08 am -
1 stop5h 12m
Deal found 11/3![Delta logo]()
$710
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:45 am -
2 stops12h 26m
Thu 12/243:00 pm -
2 stops18h 10m
Deal found 11/1![Multiple Airlines logo]()
$881
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1310:00 am -
2 stops11h 42m
Thu 3/1812:06 pm -
2 stops24h 04m
Deal found 11/2![WestJet logo]()
$997
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Sat 1/93:35 pm -
1 stop5h 13m
Tue 1/1210:45 am -
1 stop5h 02m
Deal found 11/1![United Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 10/31. 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 1/283:35 pm -
1 stop5h 13m
Mon 2/110:45 am -
2 stops9h 39m
Deal found 10/31![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/159:44 am -
2 stops8h 12m
Tue 12/223:47 pm -
1 stop4h 28m
Deal found 10/31![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/157:26 pm -
1 stop4h 41m
Sat 11/215:00 am -
1 stop3h 47m
Deal found 11/1![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 11/166:40 pm -
1 stop5h 57m
Wed 11/185:00 am -
2 stops7h 43m
Deal found 11/2![United Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 11/4. 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 1/93:35 pm -
1 stop4h 44m
Thu 1/149:25 am -
2 stops9h 34m
Deal found 11/4![United Airlines logo]()
$585
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 2/16:45 am -
1 stop6h 12m
Fri 2/52:30 pm -
2 stops8h 22m
Deal found 11/2![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 1/67:43 am -
2 stops10h 28m
Fri 1/86:50 pm -
1 stop4h 09m
Deal found 11/3![United Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/207:44 pm -
2 stops15h 18m
Sun 11/226:15 am -
2 stops7h 10m
Deal found 10/31![United Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 11/4. 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 1/215:55 pm -
1 stop6h 03m
Mon 1/255:00 am -
1 stop8h 03m
Deal found 11/4![United Airlines logo]()
$633
Last-minute flights from Ontario to WisconsinDiscover last-minute flight deals from Ontario to Wisconsin. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Wisconsin. Data last updated November 5, 2026 and is based on user searches.
This Thrive Travel deal was found by Cheapflights users on 11/2. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:09 am -
1 stop8h 13m
Sat 11/1411:33 am -
1 stop5h 08m
Deal found 11/2![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/126:30 am -
1 stop17h 02m
Mon 11/169:15 am -
1 stop28h 15m
Deal found 11/3![Multiple Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 11/205:55 pm -
1 stop5h 20m
Fri 12/42:38 pm -
2 stops7h 48m
Deal found 11/2![United Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 10/31. 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 11/256:21 pm -
1 stop5h 19m
Wed 12/25:00 am -
1 stop10h 31m
Deal found 10/31![American Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 11/2. 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.
Wed 11/256:00 am -
1 stop3h 50m
Sat 11/289:35 am -
1 stop2h 55m
Deal found 11/2![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/2510:53 am -
1 stop7h 50m
Wed 12/22:38 pm -
1 stop5h 37m
Deal found 11/4![United Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 11/268:35 am -
1 stop3h 53m
Wed 12/27:00 am -
2 stops6h 25m
Deal found 11/3![United Airlines logo]()
$492
This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/296:30 am -
1 stop4h 33m
Sat 12/56:42 pm -
1 stop3h 25m
Deal found 11/2![Delta logo]()
$500
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Thu 12/312:30 pm -
1 stop12h 29m
Thu 12/108:12 pm -
1 stop15h 23m
Deal found 10/31![American Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/1512:30 pm -
1 stop12h 29m
Tue 12/226:09 am -
1 stop4h 41m
Deal found 10/31![American Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/159:44 am -
2 stops8h 53m
Tue 12/225:00 am -
2 stops8h 25m
Deal found 10/31![United Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 12/1911:45 am -
1 stop5h 39m
Tue 12/295:00 am -
1 stop6h 38m
Deal found 11/4![American Airlines logo]()
$495
One-way flights from Ontario to WisconsinSearch for one-way flight options from Ontario to Wisconsin. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Ontario to Wisconsin. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/46:30 am -
1 stop10h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/204:20 pm -
1 stop25h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Tue 1/54:20 pm -
2 stops18h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/46:30 am -
1 stop30h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/227:15 am -
1 stop15h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Wed 12/1610:00 am -
2 stops9h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 12/155:10 pm -
1 stop5h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Delta logo]()
$273
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/65:55 pm -
1 stop14h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/106:30 am -
1 stop12h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$283
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/412:55 pm -
2 stops10h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/257:15 am -
1 stop15h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Mon 1/46:40 pm -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![United Airlines logo]()
$289
Find flight deals from Ontario to Wisconsin
Keep the following information in mind while searching for Ontario to Wisconsin flight deals. Data was last updated November 5, 2026.
Round-trip from | $428 (Kiwi.com) |
|---|---|
One-way from | $184 (Kiwi.com) |
Popular in | November |
Cheapest in | September |
Average price | $633 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Wisconsin 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 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Ontario to Wisconsin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TorontoAppleton
YYZ Toronto Pearson Intl - ATW Appleton Intl
YYZATW
Toronto Pearson Intl
Wed 1/20
4:20 pm-5:11 pm
1 stop25h 51m
Appleton Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$213
TorontoMadison
YYZ Toronto Pearson Intl - MSN Madison Truax Field
YYZMSN
Toronto Pearson Intl
Mon 1/4
6:30 am-11:35 am
1 stop30h 05m
Madison Truax Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$247
TorontoMilwaukee
YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell
YYZMKE
Toronto Pearson Intl
Wed 12/16
10:00 am-6:48 pm
2 stops9h 48m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
TorontoMilwaukee
YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell
YYZMKE
Toronto Pearson Intl
Tue 12/15
7:43 am-5:18 pm
2 stops10h 35m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$273
TorontoMilwaukee
YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell
YYZMKE
Toronto Pearson Intl
Fri 12/18
6:00 am-12:32 pm
1 stop7h 32m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$282
TorontoMilwaukee
YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell
YYZMKE
Toronto Pearson Intl
Thu 12/17
6:20 am-12:00 pm
1 stop6h 40m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$282
TorontoMilwaukee
YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell
YYZMKE
Toronto Pearson Intl
Sun 12/6
5:55 pm-7:35 am
1 stop14h 40m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$282
TorontoMilwaukee
YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell
YYZMKE
Toronto Pearson Intl
Sun 1/3
8:40 pm-10:24 am
1 stop14h 44m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$282
TorontoMilwaukee
YYZ Toronto Pearson Intl - MKE Milwaukee-Mitchell
YYZMKE
Toronto Pearson Intl
Fri 12/4
12:55 pm-9:55 pm
2 stops10h 00m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$285
TorontoMadison
YYZ Toronto Pearson Intl - MSN Madison Truax Field
YYZMSN
Toronto Pearson Intl
Mon 1/4
6:45 am-7:10 pm
1 stop13h 25m
Madison Truax Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$289
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to Wisconsin
Have a flexible travel schedule? Discover the best time to fly to Wisconsin from Ontario with our price prediction graph.
YYZ-MKE
YYZ-ATW
YYZ-MSN
YYZ-GRB
YTZ-MSN
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 Ontario to Wisconsin
CAON-USWI
YYZ-MKE
YYZ-ATW
YYZ-MSN
YYZ-GRB
What is the cheapest month to book a flight from Region of Ontario to Wisconsin?
Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Wisconsin (average of $478). Flying from Region of Ontario to Wisconsin in June is currently the most expensive (average of $678). 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 Region of Ontario to Wisconsin?
Airfare is below average for this route at the moment.
Region of Ontario to Wisconsin flights typically cost between $502 and $522 in December.The cheapest round-trip price found within the last 5 days was $437 on Multiple Airlines (Dec 1-Dec 8).
Reviews of airlines servicing Wisconsin
Get insights into the airlines that provide service to Wisconsin. 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 Wisconsin. Reviews last updated November 5, 2026.
Get a feel of what it's like to fly with United Airlines from Ontario to Wisconsin 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.
Overall
7.3
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.7
Entertainment
7.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Overall
7.3
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.7
Entertainment
7.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Related info for your journey
Find useful and relevant information for your journey from Ontario to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Wisconsin
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Wisconsin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Wisconsin by cabin class
Find flights from Ontario to Wisconsin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Wisconsin flights
Browse other Ontario and Wisconsin flight options. Last updated on November 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Wisconsin
Find the right flight back to Ontario after your stay in Wisconsin
Ontario to Wisconsin flights
Consider these flights traveling from Ontario to Wisconsin.
Top airline flying from Ontario to Wisconsin
Discover the top airline that operate flights from Ontario to Wisconsin. 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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$449 | Average$614 | FlexibilityNo cancel fee | On-time69% |