$66+ Cheap flights from Ontario (ONT) to Michigan
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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DTW
May 10 — May 171
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Michigan with Cheapflights
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Cheapest flights from Ontario to MichiganExplore the most affordable flight options available from Ontario to Michigan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
Explore the most affordable flight options available from Ontario to Michigan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
This Trip.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:50 am
ONT
- DTW
1 stop10h 09m
Frontier
Wed 5/137:45 am
DTW
- ONT
1 stop19h 04m
Frontier
Deal found 4/6![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:50 am
ONT
- DTW
1 stop10h 09m
Frontier
Tue 5/197:55 am
DTW
- ONT
1 stop18h 54m
Frontier
Deal found 4/9![Frontier logo]()
$158
This Expedia deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:50 am
ONT
- DTW
1 stop10h 09m
Frontier
Tue 5/128:52 am
DTW
- ONT
1 stop25h 43m
Frontier
Deal found 4/7![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Sat 5/212:59 am
ONT
- DTW
1 stop6h 59m
Frontier
Fri 5/81:20 pm
DTW
- ONT
1 stop23h 45m
Frontier
Deal found 4/6![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/76:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Tue 5/127:55 am
DTW
- ONT
1 stop29h 10m
Frontier
Deal found 4/6![Frontier logo]()
$169
This Booking.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/228:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Tue 5/268:52 am
DTW
- ONT
1 stop25h 43m
Frontier
Deal found 4/6![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:06 pm
ONT
- DTW
1 stop13h 08m
Multiple Airlines
Wed 5/207:45 am
DTW
- ONT
1 stop19h 04m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$180
This Booking.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Sat 4/2512:59 am
ONT
- DTW
1 stop6h 59m
Frontier
Mon 4/2710:05 am
DTW
- ONT
1 stop9h 33m
Frontier
Deal found 4/6![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:06 pm
ONT
- DTW
2 stops18h 14m
Frontier
Sat 5/97:55 am
DTW
- ONT
1 stop18h 54m
Frontier
Deal found 4/9![Frontier logo]()
$182
This Booking.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:33 pm
ONT
- GRR
1 stop23h 30m
Frontier
Mon 4/278:48 pm
GRR
- ONT
1 stop6h 07m
Frontier
Deal found 4/7![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
ONT
- GRR
1 stop10h 44m
Frontier
Sat 5/308:29 pm
GRR
- ONT
1 stop6h 20m
Frontier
Deal found 4/7![Frontier logo]()
$210
This Frontier deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
ONT
- GRR
1 stop10h 44m
Frontier
Sat 5/168:29 pm
GRR
- ONT
1 stop16h 36m
Frontier
Deal found 4/10![Frontier logo]()
$226
Best flights from Ontario to MichiganDiscover carefully curated flight deals from Ontario to Michigan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
Discover carefully curated flight deals from Ontario to Michigan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:43 am
ONT
- ORD
1 stop8h 20m
United Airlines
Wed 5/208:09 pm
ORD
- ONT
Nonstop4h 26m
United Airlines
Deal found 4/9![United Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Tue 6/25:35 pm
MDW
- ONT
1 stop6h 10m
Southwest
Deal found 4/9![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:15 pm
ONT
- MDW
2 stops12h 28m
Delta
Tue 5/59:29 am
MDW
- ONT
2 stops13h 31m
Delta
Deal found 4/8![Delta logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:26 pm
ONT
- DTW
1 stop11h 18m
Alaska Airlines
Sat 5/97:09 am
DTW
- ONT
1 stop10h 23m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/1312:19 pm
ONT
- AZO
2 stops9h 11m
American Airlines
Wed 5/206:00 am
AZO
- ONT
2 stops10h 18m
American Airlines
Deal found 4/5![American Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:00 am
ONT
- ORD
Nonstop4h 03m
United Airlines
Wed 5/278:13 pm
ORD
- ONT
Nonstop4h 33m
United Airlines
Deal found 4/7![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:55 pm
ONT
- ORD
2 stops8h 00m
Southwest
Tue 6/27:45 am
ORD
- ONT
1 stop6h 10m
Southwest
Deal found 4/9![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:55 pm
ONT
- GRR
1 stop9h 10m
Southwest
Sun 5/315:45 pm
GRR
- ONT
1 stop9h 25m
Southwest
Deal found 4/9![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/210:15 pm
ONT
- MDW
2 stops12h 28m
Delta
Tue 5/59:27 am
MDW
- ONT
2 stops13h 33m
Delta
Deal found 4/5![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/279:50 am
ONT
- SBN
2 stops9h 38m
Delta
Wed 6/32:18 pm
SBN
- ONT
2 stops12h 16m
Delta
Deal found 4/6![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 am
ONT
- ORD
Nonstop4h 03m
United Airlines
Wed 5/208:09 pm
ORD
- ONT
Nonstop4h 26m
United Airlines
Deal found 4/9![United Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:25 pm
ONT
- MDW
1 stop6h 55m
Southwest
Wed 5/1310:05 am
MDW
- ONT
2 stops7h 00m
Southwest
Deal found 4/7![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:00 pm
ONT
- SBN
2 stops12h 38m
Delta
Tue 6/96:00 am
SBN
- ONT
1 stop7h 40m
Delta
Deal found 4/8![Delta logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Tue 4/283:26 pm
ONT
- DTW
1 stop11h 18m
Alaska Airlines
Fri 5/15:14 pm
DTW
- ONT
1 stop9h 45m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$510
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/2812:49 pm
ONT
- DTW
1 stop7h 50m
Delta
Sat 5/212:15 pm
DTW
- ONT
1 stop9h 18m
Delta
Deal found 4/5![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:30 am
ONT
- DTW
2 stops7h 45m
Southwest
Sat 5/93:40 pm
DTW
- ONT
2 stops8h 40m
Southwest
Deal found 4/9![Southwest logo]()
$407
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:10 am
ONT
- TVC
2 stops11h 50m
United Airlines
Wed 4/294:36 pm
TVC
- ONT
1 stop8h 55m
United Airlines
Deal found 4/10![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/291:29 pm
ONT
- DTW
1 stop7h 29m
Delta
Sat 5/25:20 am
DTW
- ONT
1 stop9h 16m
Delta
Deal found 4/5![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Thu 4/305:15 am
ONT
- MDW
1 stop6h 30m
Southwest
Sun 5/39:50 pm
MDW
- ONT
Nonstop4h 20m
Southwest
Deal found 4/6![Southwest logo]()
$407
This American Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:12 pm
ONT
- LAN
2 stops17h 07m
American Airlines
Sun 5/315:46 am
LAN
- ONT
2 stops9h 19m
American Airlines
Deal found 4/7![American Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/295:00 am
ONT
- TVC
1 stop6h 26m
United Airlines
Tue 6/24:12 pm
TVC
- ONT
1 stop9h 34m
United Airlines
Deal found 4/6![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:50 am
ONT
- ORD
2 stops12h 09m
Delta
Tue 5/192:00 pm
ORD
- ONT
2 stops11h 34m
Delta
Deal found 4/7![Delta logo]()
$398
This Southwest deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:40 pm
ONT
- GRR
2 stops8h 05m
Southwest
Thu 5/286:30 am
GRR
- ONT
1 stop9h 45m
Southwest
Deal found 4/10![Southwest logo]()
$410
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
ONT
- SBN
1 stop6h 09m
United Airlines
Sat 5/911:44 am
SBN
- ONT
1 stop9h 17m
United Airlines
Deal found 4/9![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:00 pm
ONT
- GRR
2 stops12h 40m
Delta
Mon 6/86:00 am
GRR
- ONT
1 stop7h 40m
Delta
Deal found 4/9![Delta logo]()
$400
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
Thu 4/235:30 am
ONT
- MDW
1 stop5h 40m
Southwest
Wed 5/611:00 am
MDW
- ONT
Nonstop4h 15m
Southwest
Deal found 4/5![Southwest logo]()
$419
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/287:00 am
ONT
- SBN
1 stop8h 17m
United Airlines
Sat 5/211:44 am
SBN
- ONT
1 stop9h 17m
United Airlines
Deal found 4/5![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 7/3110:10 pm
ONT
- AZO
2 stops14h 09m
American Airlines
Sun 8/96:00 am
AZO
- ONT
2 stops13h 24m
American Airlines
Deal found 4/6![American Airlines logo]()
$724
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:00 pm
ONT
- GRR
2 stops11h 27m
Delta
Sun 5/247:00 am
GRR
- ONT
2 stops8h 19m
Delta
Deal found 4/10![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:00 am
ONT
- FNT
1 stop9h 04m
United Airlines
Tue 5/123:34 pm
FNT
- ONT
1 stop10h 01m
United Airlines
Deal found 4/9![United Airlines logo]()
$469
Last-minute flights from Ontario to MichiganDiscover last-minute flight deals from Ontario to Michigan. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Michigan. Data last updated April 10, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:33 pm
ONT
- GRR
1 stop23h 30m
Frontier
Mon 4/278:48 pm
GRR
- ONT
1 stop6h 07m
Frontier
Deal found 4/7![Frontier logo]()
$207
This Booking.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Sat 4/2512:59 am
ONT
- DTW
1 stop6h 59m
Frontier
Mon 4/2710:05 am
DTW
- ONT
1 stop9h 33m
Frontier
Deal found 4/6![Frontier logo]()
$181
This Booking.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Sat 5/212:59 am
ONT
- DTW
1 stop6h 59m
Frontier
Fri 5/81:20 pm
DTW
- ONT
1 stop23h 45m
Frontier
Deal found 4/6![Frontier logo]()
$167
This Expedia deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:50 am
ONT
- DTW
1 stop10h 09m
Frontier
Tue 5/128:52 am
DTW
- ONT
1 stop25h 43m
Frontier
Deal found 4/7![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:06 pm
ONT
- DTW
2 stops18h 14m
Frontier
Sat 5/97:55 am
DTW
- ONT
1 stop18h 54m
Frontier
Deal found 4/9![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/76:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Tue 5/127:55 am
DTW
- ONT
1 stop29h 10m
Frontier
Deal found 4/6![Frontier logo]()
$169
This Trip.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:50 am
ONT
- DTW
1 stop10h 09m
Frontier
Wed 5/137:45 am
DTW
- ONT
1 stop19h 04m
Frontier
Deal found 4/6![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
ONT
- GRR
1 stop10h 44m
Frontier
Sat 5/168:29 pm
GRR
- ONT
1 stop16h 36m
Frontier
Deal found 4/10![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:50 am
ONT
- DTW
1 stop10h 09m
Frontier
Tue 5/197:55 am
DTW
- ONT
1 stop18h 54m
Frontier
Deal found 4/9![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:06 pm
ONT
- DTW
1 stop13h 08m
Multiple Airlines
Wed 5/207:45 am
DTW
- ONT
1 stop19h 04m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$180
This Booking.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/228:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Tue 5/268:52 am
DTW
- ONT
1 stop25h 43m
Frontier
Deal found 4/6![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
ONT
- GRR
1 stop10h 44m
Frontier
Sat 5/308:29 pm
GRR
- ONT
1 stop6h 20m
Frontier
Deal found 4/7![Frontier logo]()
$210
One-way flights from Ontario to MichiganSearch for one-way flight options from Ontario to Michigan. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
Search for one-way flight options from Ontario to Michigan. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Trip.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:06 pm
ONT
- ORD
1 stop24h 55m
Frontier
Deal found 4/9![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:06 pm
ONT
- ORD
1 stop24h 55m
Frontier
Deal found 4/8![Frontier logo]()
$70
This Trip.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:06 pm
ONT
- ORD
1 stop24h 55m
Frontier
Deal found 4/5![Frontier logo]()
$72
This Super.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:59 am
ONT
- ORD
1 stop6h 46m
Frontier
Deal found 4/8![Frontier logo]()
$79
This Expedia deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:59 am
ONT
- DTW
1 stop6h 59m
Frontier
Deal found 4/5![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Fri 5/18:20 pm
ONT
- ORD
1 stop7h 48m
Frontier
Deal found 4/6![Frontier logo]()
$80
This Trip.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:50 am
ONT
- DTW
1 stop10h 09m
Frontier
Deal found 4/10![Frontier logo]()
$81
This Trip.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:06 pm
ONT
- ORD
1 stop24h 55m
Frontier
Deal found 4/7![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:06 pm
ONT
- ORD
1 stop24h 55m
Frontier
Deal found 4/7![Frontier logo]()
$85
This Booking.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Deal found 4/7![Frontier logo]()
$86
This Booking.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Mon 4/278:26 am
ONT
- ORD
1 stop28h 51m
Frontier
Deal found 4/6![Frontier logo]()
$86
This Trip.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/158:06 pm
ONT
- ORD
1 stop24h 55m
Frontier
Deal found 4/5![Frontier logo]()
$88
Find flight deals from Ontario to Michigan
Keep the following information in mind while searching for Ontario to Michigan flight deals. Data was last updated April 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $153 (Trip.com) |
One-way from | $66 (Trip.com) |
Popular in | November |
Cheapest in | September |
Average price | $419 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Michigan 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 April 10, 2026.
Use the filters below to find and compare flights from Ontario to Michigan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioChicago
ONT - ORD
ONTORD
Ontario
Sat 5/16
10:43 am-9:03 pm
1 stop8h 20m
Chicago O'Hare Intl
Wed 5/20
8:09 pm-10:35 pm
Nonstop4h 26m
$283
OntarioChicago
ONT - ORD
ONTORD
Ontario
Tue 5/19
7:00 am-1:03 pm
Nonstop4h 03m
Chicago O'Hare Intl
Wed 5/27
8:13 pm-10:46 pm
Nonstop4h 33m
$299
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Fri 5/29
11:55 pm-5:40 am
Nonstop3h 45m
Chicago Midway
Tue 6/2
5:35 pm-9:45 pm
1 stop6h 10m
$318
OntarioChicago
ONT - ORD
ONTORD
Ontario
Fri 5/29
1:55 pm-11:55 pm
2 stops8h 00m
Chicago O'Hare Intl
Tue 6/2
7:45 am-11:55 am
1 stop6h 10m
$333
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Fri 5/29
11:55 pm-12:05 pm
1 stop9h 10m
Grand Rapids Gerald R. Ford Intl
Sun 5/31
5:45 pm-12:10 am
1 stop9h 25m
$336
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Fri 5/1
10:15 pm-12:43 pm
2 stops12h 28m
Chicago Midway
Tue 5/5
9:29 am-9:00 pm
2 stops13h 31m
$373
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Wed 5/6
2:25 pm-11:20 pm
1 stop6h 55m
Chicago Midway
Wed 5/13
10:05 am-3:05 pm
2 stops7h 00m
$373
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Sat 5/2
10:15 pm-12:43 pm
2 stops12h 28m
Chicago Midway
Tue 5/5
9:27 am-9:00 pm
2 stops13h 33m
$378
OntarioSouth Bend
ONT - SBN
ONTSBN
Ontario
Wed 5/27
9:50 am-10:28 pm
2 stops9h 38m
South Bend/Michiana
Wed 6/3
2:18 pm-11:34 pm
2 stops12h 16m
$379
Quickest round-trip
OntarioChicago
ONT - ORD
ONTORD
Ontario
Mon 5/11
7:00 am-1:03 pm
Nonstop4h 03m
Chicago O'Hare Intl
Wed 5/20
8:09 pm-10:35 pm
Nonstop4h 26m
$390
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to Michigan
Have a flexible travel schedule? Discover the best time to fly to Michigan from Ontario with our price prediction graph.
ONT-ORD
ONT-MDW
ONT-DTW
ONT-AZO
ONT-GRR
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 Michigan
ONT-USMI
ONT-ORD
ONT-MDW
ONT-DTW
ONT-AZO
What is the cheapest month to book a flight from Ontario to Michigan?
Currently, June is the cheapest month in which you can book a flight from Ontario to Michigan (average of $100). Flying from Ontario to Michigan in March is currently the most expensive (average of $185). 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 Ontario to Michigan?
Reviews of airlines servicing Michigan
Get insights into the airlines that provide service to Michigan. 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 Michigan. Reviews last updated April 10, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Ontario to Michigan. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Michigan. 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 Ontario to Michigan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Michigan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Michigan by cabin class
Find flights from Ontario to Michigan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Michigan flights
Browse other Ontario and Michigan flight options. Last updated on April 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Michigan flights
Consider these flights traveling from Ontario to Michigan.
Top 6 airlines flying from Ontario to Michigan
Discover the top 6 airlines that operate flights from Ontario to Michigan. 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 April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$177 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$170 | Average$298 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$188 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$279 | Average$466 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$521 | FlexibilityNo cancel fee | On-time63% |