$80+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DTW
Aug 13 — Aug 201
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 July 14, 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 July 14, 2026.
This Trip.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
ONT
- DTW
1 stop27h 34m
Frontier
Tue 8/187:55 am
DTW
- ONT
1 stop18h 55m
Frontier
Deal found 7/11![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Wed 9/212:20 pm
DTW
- ONT
1 stop14h 30m
Frontier
Deal found 7/12![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:56 pm
ONT
- DTW
1 stop12h 29m
Frontier
Tue 8/257:55 am
DTW
- ONT
1 stop18h 55m
Frontier
Deal found 7/13![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:56 pm
ONT
- DTW
1 stop12h 29m
Frontier
Sat 8/2212:20 pm
DTW
- ONT
1 stop14h 30m
Frontier
Deal found 7/11![Frontier logo]()
$231
This Frontier deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/206:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Mon 8/248:01 pm
GRR
- ONT
1 stop6h 49m
Frontier
Deal found 7/14![Frontier logo]()
$240
This Vliegwinkel deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Wed 8/197:55 am
DTW
- ONT
1 stop18h 55m
Frontier
Deal found 7/14![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Tue 8/119:06 am
DTW
- ONT
2 stops17h 44m
Frontier
Deal found 7/12![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/86:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Wed 8/129:06 am
DTW
- ONT
2 stops27h 58m
Frontier
Deal found 7/14![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/116:00 am
ONT
- DTW
1 stop27h 34m
Frontier
Wed 8/199:00 am
DTW
- ONT
2 stops41h 50m
Frontier
Deal found 7/14![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:09 pm
ONT
- GRR
1 stop18h 26m
Multiple Airlines
Mon 8/172:25 pm
GRR
- ONT
1 stop28h 29m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$261
This Frontier deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/286:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Thu 9/104:37 pm
GRR
- ONT
1 stop10h 18m
Frontier
Deal found 7/14![Frontier logo]()
$274
This Frontier deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:17 am
ONT
- MDW
1 stop7h 09m
Frontier
Fri 8/219:26 pm
MDW
- ONT
1 stop13h 10m
Frontier
Deal found 7/13![Frontier logo]()
$279
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 July 14, 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 July 14, 2026.
This Delta deal was found by Cheapflights users on 7/9. 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.
Wed 9/3012:17 pm
ONT
- GRR
1 stop8h 34m
Delta
Mon 10/54:00 pm
GRR
- ONT
2 stops10h 47m
Delta
Deal found 7/9![Delta logo]()
$282
This Southwest deal was found by Cheapflights users on 7/9. 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 8/1411:55 pm
ONT
- MDW
Nonstop3h 50m
Southwest
Mon 8/175:40 am
MDW
- ONT
1 stop5h 40m
Southwest
Deal found 7/9![Southwest logo]()
$303
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:18 pm
ONT
- ORD
1 stop7h 28m
United Airlines
Thu 10/18:20 pm
ORD
- ONT
Nonstop4h 29m
United Airlines
Deal found 7/12![United Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:12 am
ONT
- ORD
2 stops14h 47m
Alaska Airlines
Tue 9/87:20 am
ORD
- ONT
2 stops10h 50m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:59 pm
ONT
- AZO
2 stops8h 42m
American Airlines
Sun 8/166:00 am
AZO
- ONT
2 stops9h 03m
American Airlines
Deal found 7/9![American Airlines logo]()
$547
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 pm
ONT
- MDW
2 stops12h 48m
Delta
Mon 10/55:11 pm
MDW
- ONT
1 stop7h 15m
Delta
Deal found 7/12![Delta logo]()
$304
This Southwest deal was found by Cheapflights users on 7/10. 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 9/186:45 pm
ONT
- MDW
1 stop8h 15m
Southwest
Sat 9/199:55 am
MDW
- ONT
2 stops8h 30m
Southwest
Deal found 7/10![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 7/10. 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.
Mon 9/2810:00 pm
ONT
- MDW
1 stop9h 50m
Delta
Sat 10/311:35 am
MDW
- ONT
1 stop9h 08m
Delta
Deal found 7/10![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am
ONT
- ORD
Nonstop4h 10m
United Airlines
Thu 8/138:06 pm
ORD
- ONT
Nonstop4h 29m
United Airlines
Deal found 7/13![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 pm
ONT
- ORD
2 stops12h 30m
Delta
Sat 11/73:39 pm
ORD
- ONT
2 stops8h 23m
Delta
Deal found 7/13![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:40 pm
ONT
- MDW
1 stop7h 35m
Southwest
Fri 10/911:55 am
MDW
- ONT
Nonstop4h 15m
Southwest
Deal found 7/13![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 7/9. 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.
Wed 9/26:00 am
ONT
- ORD
2 stops9h 41m
Delta
Tue 9/87:45 am
ORD
- ONT
1 stop6h 29m
Delta
Deal found 7/9![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Sun 8/165:00 am
ONT
- TVC
1 stop6h 29m
United Airlines
Tue 8/254:37 pm
TVC
- ONT
1 stop8h 58m
United Airlines
Deal found 7/10![United Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:15 am
ONT
- MDW
1 stop8h 00m
Southwest
Mon 9/75:40 am
MDW
- ONT
1 stop5h 40m
Southwest
Deal found 7/11![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 7/9. 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.
Fri 8/2110:00 pm
ONT
- ORD
1 stop9h 40m
Delta
Thu 8/271:50 pm
ORD
- ONT
1 stop10h 02m
Delta
Deal found 7/9![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 7/9. 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.
Wed 9/29:40 am
ONT
- DTW
2 stops8h 50m
Southwest
Sat 9/51:20 pm
DTW
- ONT
2 stops10h 30m
Southwest
Deal found 7/9![Southwest logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:59 pm
ONT
- DTW
2 stops10h 48m
Alaska Airlines
Thu 9/247:01 am
DTW
- ONT
1 stop10h 15m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:13 pm
ONT
- GRR
1 stop6h 21m
United Airlines
Tue 11/310:13 am
GRR
- ONT
2 stops12h 53m
United Airlines
Deal found 7/12![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 7/9. 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 8/1412:50 pm
ONT
- MDW
1 stop8h 30m
Southwest
Fri 8/212:00 pm
MDW
- ONT
Nonstop4h 10m
Southwest
Deal found 7/9![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 7/10. 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.
Wed 11/45:52 pm
ONT
- AZO
2 stops14h 10m
Delta
Sat 11/72:51 pm
AZO
- ONT
2 stops10h 52m
Delta
Deal found 7/10![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am
ONT
- ORD
Nonstop4h 10m
United Airlines
Fri 10/28:20 pm
ORD
- ONT
Nonstop4h 29m
United Airlines
Deal found 7/10![United Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:59 am
ONT
- AZO
2 stops11h 37m
American Airlines
Fri 11/276:00 am
AZO
- ONT
2 stops8h 53m
American Airlines
Deal found 7/12![American Airlines logo]()
$613
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:15 pm
ONT
- AZO
2 stops8h 47m
Delta
Sat 11/75:30 am
AZO
- ONT
2 stops9h 52m
Delta
Deal found 7/10![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am
ONT
- ORD
Nonstop4h 10m
United Airlines
Tue 9/158:30 pm
ORD
- ONT
Nonstop4h 29m
United Airlines
Deal found 7/13![United Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:50 pm
ONT
- MDW
1 stop8h 30m
Southwest
Tue 9/83:50 pm
MDW
- ONT
1 stop8h 10m
Southwest
Deal found 7/11![Southwest logo]()
$402
This American Airlines deal was found by Cheapflights users on 7/10. 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 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 10m
American Airlines
Wed 8/56:00 am
AZO
- ONT
2 stops9h 03m
American Airlines
Deal found 7/10![American Airlines logo]()
$633
This United Airlines deal was found by Cheapflights users on 7/9. 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 9/11:18 pm
ONT
- DTW
1 stop6h 20m
United Airlines
Thu 9/1712:35 pm
DTW
- ONT
2 stops13h 16m
United Airlines
Deal found 7/9![United Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:00 pm
ONT
- MDW
2 stops12h 39m
Delta
Mon 8/171:25 pm
MDW
- ONT
2 stops12h 09m
Delta
Deal found 7/12![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
ONT
- SBN
1 stop6h 05m
United Airlines
Sat 8/294:40 pm
SBN
- ONT
1 stop8h 55m
United Airlines
Deal found 7/11![United Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:55 pm
ONT
- GRR
1 stop10h 40m
Southwest
Mon 9/2112:55 pm
GRR
- ONT
1 stop6h 15m
Southwest
Deal found 7/12![Southwest logo]()
$450
Last-minute flights from Ontario to MichiganDiscover last-minute flight deals from Ontario to Michigan. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Michigan. Data last updated July 14, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Wed 9/212:20 pm
DTW
- ONT
1 stop14h 30m
Frontier
Deal found 7/12![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Tue 8/119:06 am
DTW
- ONT
2 stops17h 44m
Frontier
Deal found 7/12![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/86:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Wed 8/129:06 am
DTW
- ONT
2 stops27h 58m
Frontier
Deal found 7/14![Frontier logo]()
$244
This Trip.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
ONT
- DTW
1 stop27h 34m
Frontier
Tue 8/187:55 am
DTW
- ONT
1 stop18h 55m
Frontier
Deal found 7/11![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/116:00 am
ONT
- DTW
1 stop27h 34m
Frontier
Wed 8/199:00 am
DTW
- ONT
2 stops41h 50m
Frontier
Deal found 7/14![Frontier logo]()
$245
This Vliegwinkel deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Wed 8/197:55 am
DTW
- ONT
1 stop18h 55m
Frontier
Deal found 7/14![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:09 pm
ONT
- GRR
1 stop18h 26m
Multiple Airlines
Mon 8/172:25 pm
GRR
- ONT
1 stop28h 29m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$261
This Frontier deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:17 am
ONT
- MDW
1 stop7h 09m
Frontier
Fri 8/219:26 pm
MDW
- ONT
1 stop13h 10m
Frontier
Deal found 7/13![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:56 pm
ONT
- DTW
1 stop12h 29m
Frontier
Tue 8/257:55 am
DTW
- ONT
1 stop18h 55m
Frontier
Deal found 7/13![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:56 pm
ONT
- DTW
1 stop12h 29m
Frontier
Sat 8/2212:20 pm
DTW
- ONT
1 stop14h 30m
Frontier
Deal found 7/11![Frontier logo]()
$231
This Frontier deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/206:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Mon 8/248:01 pm
GRR
- ONT
1 stop6h 49m
Frontier
Deal found 7/14![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/286:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Thu 9/104:37 pm
GRR
- ONT
1 stop10h 18m
Frontier
Deal found 7/14![Frontier logo]()
$274
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 July 14, 2026.
Search for one-way flight options from Ontario to Michigan. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Trip.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am
ONT
- ORD
1 stop13h 35m
Frontier
Deal found 7/12![Frontier logo]()
$80
This Trip.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am
ONT
- ORD
1 stop13h 35m
Frontier
Deal found 7/13![Frontier logo]()
$97
This Trip.com deal was found by Cheapflights users on 7/10. 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.
Tue 10/132:58 pm
ONT
- ORD
1 stop12h 44m
Frontier
Deal found 7/10![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Deal found 7/11![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:56 pm
ONT
- ORD
1 stop15h 40m
Frontier
Deal found 7/13![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:38 pm
ONT
- ORD
1 stop13h 59m
Frontier
Deal found 7/11![Frontier logo]()
$101
This Trip.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:58 pm
ONT
- ORD
1 stop12h 44m
Frontier
Deal found 7/11![Frontier logo]()
$102
This Trip.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:47 am
ONT
- ORD
1 stop15h 50m
Frontier
Deal found 7/11![Frontier logo]()
$103
This Trip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:47 am
ONT
- ORD
1 stop15h 50m
Frontier
Deal found 7/10![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:49 am
ONT
- DTW
1 stop10h 10m
Frontier
Deal found 7/12![Frontier logo]()
$108
This Trip.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Deal found 7/12![Frontier logo]()
$109
This Trip.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 9/106:00 am
ONT
- ORD
1 stop13h 35m
Frontier
Deal found 7/14![Frontier logo]()
$110
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 July 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $193 (Trip.com) |
One-way from | $80 (Trip.com) |
Popular in | June |
Cheapest in | September |
Average price | $540 |
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 July 14, 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
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Wed 9/30
12:17 pm-11:51 pm
1 stop8h 34m
Grand Rapids Gerald R. Ford Intl
Mon 10/5
4:00 pm-11:47 pm
2 stops10h 47m
$282
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Fri 8/14
11:55 pm-5:45 am
Nonstop3h 50m
Chicago Midway
Mon 8/17
5:40 am-9:20 am
1 stop5h 40m
$303
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Wed 9/30
6:00 pm-8:48 am
2 stops12h 48m
Chicago Midway
Mon 10/5
5:11 pm-10:26 pm
1 stop7h 15m
$304
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Mon 9/28
10:00 pm-9:50 am
1 stop9h 50m
Chicago Midway
Sat 10/3
11:35 am-6:43 pm
1 stop9h 08m
$307
OntarioChicago
ONT - ORD
ONTORD
Ontario
Sat 10/3
6:00 pm-8:30 am
2 stops12h 30m
Chicago O'Hare Intl
Sat 11/7
3:39 pm-10:02 pm
2 stops8h 23m
$309
OntarioChicago
ONT - ORD
ONTORD
Ontario
Wed 9/2
6:00 am-5:41 pm
2 stops9h 41m
Chicago O'Hare Intl
Tue 9/8
7:45 am-12:14 pm
1 stop6h 29m
$312
OntarioChicago
ONT - ORD
ONTORD
Ontario
Fri 8/21
10:00 pm-9:40 am
1 stop9h 40m
Chicago O'Hare Intl
Thu 8/27
1:50 pm-9:52 pm
1 stop10h 02m
$313
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Fri 9/18
6:45 pm-5:00 am
1 stop8h 15m
Chicago Midway
Sat 9/19
9:55 am-4:25 pm
2 stops8h 30m
$319
OntarioChicago
ONT - ORD
ONTORD
Ontario
Wed 9/2
1:18 pm-10:46 pm
1 stop7h 28m
Chicago O'Hare Intl
Thu 10/1
8:20 pm-10:49 pm
Nonstop4h 29m
$349
OntarioKalamazoo
ONT - AZO
ONTAZO
Ontario
Wed 11/4
5:52 pm-11:02 am
2 stops14h 10m
Kalamazoo Intl
Sat 11/7
2:51 pm-10:43 pm
2 stops10h 52m
$349
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-MDW
ONT-GRR
ONT-ORD
ONT-DTW
ONT-AZO
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-MDW
ONT-GRR
ONT-ORD
ONT-DTW
What is the cheapest month to book a flight from Ontario to Michigan?
Currently, May is the cheapest month in which you can book a flight from Ontario to Michigan (average of $126). Flying from Ontario to Michigan in January is currently the most expensive (average of $296). 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?
How far ahead should I book a flight from Ontario to Michigan?
Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Michigan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 July 14, 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.
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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.
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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 July 14, 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 5 airlines flying from Ontario to Michigan
Discover the top 5 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 July 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$328 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$277 | Average$499 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$279 | Average$497 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$517 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$296 | Average$481 | FlexibilityNo cancel fee | On-time71% |