$65+ Cheap flights from Michigan to Ontario (ONT)
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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — ONT
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Michigan to Ontario 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Michigan to Ontario
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Cheapest flights from Michigan to OntarioExplore the most affordable flight options available from Michigan to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Michigan to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Tue 12/812:06 pm -
1 stop13h 11m
Tue 12/1511:30 am -
1 stop10h 40m
Deal found 10/27![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:06 pm -
1 stop13h 11m
Sat 12/1211:30 am -
1 stop10h 40m
Deal found 10/28![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:06 pm -
1 stop13h 11m
Wed 12/911:30 am -
1 stop10h 40m
Deal found 10/28![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:55 pm -
1 stop17h 50m
Wed 12/911:30 am -
1 stop10h 40m
Deal found 10/28![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:06 pm -
1 stop13h 11m
Thu 12/106:00 am -
1 stop11h 48m
Deal found 10/28![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:55 pm -
1 stop17h 50m
Thu 12/106:00 am -
1 stop11h 48m
Deal found 10/28![Frontier logo]()
$126
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:35 pm -
1 stop17h 00m
Thu 11/1911:52 am -
1 stop8h 59m
Deal found 10/28![Frontier logo]()
$129
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:06 pm -
1 stop25h 39m
Sat 12/1211:30 am -
1 stop10h 40m
Deal found 10/28![Frontier logo]()
$131
This Mytrip deal was found by Cheapflights users on 10/29. 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 12/912:06 pm -
1 stop25h 39m
Sat 12/1211:30 am -
1 stop10h 40m
Deal found 10/29![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:56 am -
1 stop13h 24m
Mon 12/146:00 am -
1 stop16h 10m
Deal found 10/28![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:55 pm -
1 stop17h 50m
Tue 12/1511:30 am -
1 stop10h 40m
Deal found 10/28![Frontier logo]()
$139
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Tue 12/82:31 pm -
2 stops24h 20m
Wed 12/166:00 am -
1 stop16h 10m
Deal found 10/26![Frontier logo]()
$140
Best flights from Michigan to OntarioDiscover carefully curated flight deals from Michigan to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Michigan to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Mytrip deal was found by Cheapflights users on 10/25. 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 12/94:11 pm -
2 stops21h 34m
Tue 12/1511:30 am -
1 stop10h 40m
Deal found 10/25![Frontier logo]()
$222
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 12/113:10 pm -
2 stops11h 47m
Mon 12/146:00 am -
2 stops8h 06m
Deal found 10/29![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 10/25. 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 1/222:46 pm -
2 stops10h 29m
Mon 2/14:19 pm -
2 stops19h 05m
Deal found 10/25![American Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:01 am -
1 stop11h 04m
Tue 12/86:00 am -
1 stop8h 20m
Deal found 10/28![Alaska Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 10/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:10 pm -
1 stop6h 20m
Mon 11/3011:55 pm -
1 stop7h 30m
Deal found 10/28![Southwest logo]()
$488
This Trip.com deal was found by Cheapflights users on 10/25. 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 12/178:28 pm -
1 stop17h 19m
Thu 12/246:30 am -
1 stop15h 28m
Deal found 10/25![Frontier logo]()
$247
This United Airlines deal was found by Cheapflights users on 10/27. 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 1/202:04 pm -
1 stop7h 46m
Sun 1/247:00 am -
1 stop7h 26m
Deal found 10/27![United Airlines logo]()
$499
This Mytrip deal was found by Cheapflights users on 10/25. 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.
Tue 11/107:37 pm -
2 stops17h 03m
Fri 11/138:03 pm -
1 stop10h 16m
Deal found 10/25![Frontier logo]()
$358
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 12/103:10 pm -
2 stops11h 47m
Mon 12/146:00 am -
2 stops8h 06m
Deal found 10/29![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 10/25. 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 12/111:47 pm -
1 stop7h 51m
Tue 12/1512:20 pm -
1 stop8h 29m
Deal found 10/25![Delta logo]()
$399
This Frontier deal was found by Cheapflights users on 10/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:28 pm -
1 stop6h 45m
Sun 12/2711:16 am -
1 stop10h 42m
Deal found 10/25![Frontier logo]()
$398
This Delta deal was found by Cheapflights users on 10/27. 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 12/166:17 pm -
2 stops8h 40m
Wed 12/2310:35 pm -
2 stops9h 41m
Deal found 10/27![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 1/302:04 pm -
1 stop7h 46m
Wed 2/39:45 am -
2 stops11h 13m
Deal found 10/28![United Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 10/25. 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 12/116:17 pm -
2 stops8h 40m
Tue 12/1512:20 pm -
2 stops8h 38m
Deal found 10/25![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/27. 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 1/215:10 am -
2 stops10h 30m
Sat 1/2311:20 am -
2 stops9h 38m
Deal found 10/27![United Airlines logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:34 pm -
2 stops12h 57m
Thu 12/105:01 pm -
2 stops13h 32m
Deal found 10/28![Alaska Airlines logo]()
$589
This Delta deal was found by Cheapflights users on 10/25. 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 12/106:17 pm -
2 stops8h 40m
Tue 12/156:00 am -
2 stops8h 37m
Deal found 10/25![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/912:00 pm -
2 stops11h 38m
Mon 12/145:00 am -
1 stop6h 36m
Deal found 10/25![United Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 10/27. 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 12/166:17 pm -
2 stops8h 40m
Sun 12/2710:35 pm -
2 stops9h 41m
Deal found 10/27![Delta logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/206:20 am -
1 stop11h 43m
Sat 12/266:00 am -
1 stop8h 07m
Deal found 10/26![Alaska Airlines logo]()
$626
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/119:00 am -
1 stop6h 34m
Tue 12/155:00 am -
2 stops10h 34m
Deal found 10/25![United Airlines logo]()
$524
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:20 am -
2 stops18h 54m
Tue 1/510:56 am -
2 stops26h 36m
Deal found 10/27![Alaska Airlines logo]()
$644
This Delta deal was found by Cheapflights users on 10/26. 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 12/256:30 am -
2 stops8h 51m
Wed 12/3010:35 pm -
2 stops9h 41m
Deal found 10/26![Delta logo]()
$440
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/2510:48 am -
2 stops12h 27m
Fri 11/276:00 am -
2 stops11h 30m
Deal found 10/26![United Airlines logo]()
$546
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/206:20 am -
1 stop11h 43m
Tue 12/296:00 am -
1 stop8h 07m
Deal found 10/30![Alaska Airlines logo]()
$665
This United Airlines deal was found by Cheapflights users on 10/25. 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 1/163:34 pm -
1 stop8h 26m
Sun 1/317:00 am -
1 stop6h 15m
Deal found 10/25![United Airlines logo]()
$551
This Delta deal was found by Cheapflights users on 10/26. 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 11/105:29 am -
2 stops9h 48m
Sat 11/145:56 pm -
2 stops14h 22m
Deal found 10/26![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/157:00 am -
2 stops13h 36m
Fri 1/15:00 am -
2 stops9h 44m
Deal found 10/29![United Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 1/275:54 pm -
2 stops9h 03m
Sun 1/316:00 am -
2 stops8h 13m
Deal found 10/29![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/135:00 pm -
1 stop6h 51m
Tue 11/175:00 am -
1 stop8h 05m
Deal found 10/29![United Airlines logo]()
$569
Last-minute flights from Michigan to OntarioDiscover last-minute flight deals from Michigan to Ontario. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Michigan to Ontario. Data last updated October 30, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:35 pm -
1 stop17h 00m
Thu 11/1911:52 am -
1 stop8h 59m
Deal found 10/28![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/218:31 pm -
1 stop6h 43m
Wed 12/26:00 am -
1 stop11h 45m
Deal found 10/27![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/218:31 pm -
1 stop6h 43m
Thu 12/311:30 am -
1 stop10h 39m
Deal found 10/27![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/218:31 pm -
1 stop6h 43m
Tue 12/12:00 pm -
2 stops20h 32m
Deal found 10/27![Frontier logo]()
$154
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:31 pm -
1 stop17h 14m
Tue 12/1511:30 am -
1 stop10h 40m
Deal found 10/28![Frontier logo]()
$155
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:51 pm -
1 stop9h 23m
Tue 12/16:00 am -
1 stop9h 47m
Deal found 10/29![Frontier logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:00 am -
1 stop15h 36m
Wed 11/2510:55 am -
2 stops25h 21m
Deal found 10/29![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:30 pm -
1 stop8h 06m
Mon 11/302:01 pm -
2 stops25h 46m
Deal found 10/28![Multiple Airlines logo]()
$319
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Thu 11/268:31 pm -
1 stop6h 43m
Thu 12/311:30 am -
1 stop6h 15m
Deal found 10/29![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/268:31 pm -
1 stop6h 43m
Tue 12/111:30 am -
1 stop10h 39m
Deal found 10/27![Frontier logo]()
$142
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Thu 11/268:31 pm -
1 stop6h 43m
Wed 12/211:30 am -
1 stop10h 39m
Deal found 10/29![Frontier logo]()
$151
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:31 pm -
1 stop6h 43m
Tue 12/1511:30 am -
1 stop10h 40m
Deal found 10/28![Frontier logo]()
$153
One-way flights from Michigan to OntarioSearch for one-way flight options from Michigan to Ontario. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Michigan to Ontario. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Super.com deal was found by Cheapflights users on 10/27. 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.
Thu 12/107:34 pm -
1 stop7h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$65
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Mon 11/1610:28 pm -
2 stops20h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$66
This Super.com deal was found by Cheapflights users on 10/27. 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 11/187:00 am -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$69
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Mon 12/1412:06 pm -
1 stop15h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 10/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:31 pm -
1 stop6h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$73
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:39 pm -
1 stop7h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$77
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:06 pm -
1 stop13h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$82
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Wed 12/912:06 pm -
1 stop13h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 10/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/77:15 am -
1 stop20h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:32 pm -
1 stop7h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:35 pm -
1 stop10h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 10/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/244:25 pm -
1 stop21h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$143
Find flight deals from Michigan to Ontario
Keep the following information in mind while searching for Michigan to Ontario flight deals. Data was last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Mytrip) |
One-way from | $65 (Super.com) |
Popular in | September |
Cheapest in | February |
Average price | $398 |
Cheapflights Fare Finder
Customize your flight search to find flights from Michigan 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Michigan to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitOntario
DTW Detroit Metropolitan Wayne County - ONT Ontario
DTWONT
Detroit Metropolitan Wayne County
Thu 12/17
12:05 pm-6:15 pm
1 stop9h 10m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$138
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Sat 12/19
4:35 pm-10:18 am
1 stop20h 43m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$141
DetroitOntario
DTW Detroit Metropolitan Wayne County - ONT Ontario
DTWONT
Detroit Metropolitan Wayne County
Thu 12/24
8:28 pm-9:53 pm
2 stops28h 25m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$164
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Mon 12/7
3:51 pm-11:57 pm
2 stops11h 06m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$170
DetroitOntario
DTW Detroit Metropolitan Wayne County - ONT Ontario
DTWONT
Detroit Metropolitan Wayne County
Mon 11/23
6:06 pm-11:49 pm
1 stop8h 43m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$188
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Fri 12/11
1:25 pm-7:50 pm
2 stops9h 25m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$190
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Thu 12/17
6:30 am-2:05 pm
2 stops10h 35m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$205
DetroitOntario
DTW Detroit Metropolitan Wayne County - ONT Ontario
DTWONT
Detroit Metropolitan Wayne County
Wed 12/9
4:11 pm-10:45 am
2 stops21h 34m
Ontario
Tue 12/15
11:30 am-1:10 am
1 stop10h 40m
$222
Quickest round-trip
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Wed 12/16
9:00 am-12:34 pm
1 stop6h 34m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$225
DetroitOntario
DTW Detroit Metropolitan Wayne County - ONT Ontario
DTWONT
Detroit Metropolitan Wayne County
Fri 12/25
8:00 am-12:21 pm
1 stop7h 21m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$229
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Michigan to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Michigan with our price prediction graph.
DTW-ONT
GRR-ONT
FNT-ONT
AZO-ONT
LAN-ONT
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 Michigan to Ontario
USMI-ONT
DTW-ONT
GRR-ONT
FNT-ONT
AZO-ONT
What is the cheapest month to book a flight from Michigan to Ontario?
Currently, July is the cheapest month in which you can book a flight from Michigan to Ontario (average of $402). Flying from Michigan to Ontario in April is currently the most expensive (average of $541). 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 Michigan to Ontario?
Airfare is below average for this route at the moment.
Michigan to Ontario flights typically cost between $395 and $554 in December.The cheapest round-trip price found within the last 5 days was $117 on Frontier (Dec 8-Dec 15).
How far ahead should I book a flight from Michigan to Ontario?
Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Michigan to Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Related info for your journey
Find useful and relevant information for your journey from Michigan 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.
Alternative routes
Complete your trip
Flights by cabin class
Ontario flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Michigan 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 Michigan to Ontario by cabin class
Find flights from Michigan to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Michigan and Ontario flights
Browse other Michigan and Ontario flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Michigan to Ontario flights
Consider these flights traveling from Michigan to Ontario.
Top 5 airlines flying from Michigan to Ontario
Discover the top 5 airlines that operate flights from Michigan 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$117 | Average$336 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$296 | Average$559 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$346 | Average$530 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$346 | Average$501 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$352 | Average$502 | FlexibilityNo cancel fee | On-time63% |