$97+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DTW
Jul 10 — Jul 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 June 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 June 10, 2026.
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:40 pm
ONT
- DTW
1 stop12h 20m
Frontier
Mon 8/177:40 am
DTW
- ONT
1 stop29h 25m
Frontier
Deal found 6/10![Frontier logo]()
$274
This Booking.com deal was found by Cheapflights users on 6/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:34 pm
ONT
- DTW
1 stop11h 26m
Frontier
Mon 8/177:40 am
DTW
- ONT
1 stop29h 25m
Frontier
Deal found 6/9![Frontier logo]()
$277
This Orbitz deal was found by Cheapflights users on 6/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:38 pm
ONT
- DTW
1 stop14h 22m
Frontier
Wed 7/158:52 am
DTW
- ONT
1 stop25h 40m
Frontier
Deal found 6/6![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Tue 8/46:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Wed 8/127:40 am
DTW
- ONT
1 stop29h 24m
Frontier
Deal found 6/6![Frontier logo]()
$281
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:40 pm
ONT
- DTW
1 stop12h 20m
Frontier
Tue 8/118:30 am
DTW
- ONT
1 stop9h 44m
Frontier
Deal found 6/8![Frontier logo]()
$282
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:36 am
ONT
- DTW
1 stop30h 15m
Frontier
Wed 8/191:22 pm
DTW
- ONT
1 stop23h 43m
Frontier
Deal found 6/10![Frontier logo]()
$283
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:36 am
ONT
- DTW
1 stop30h 13m
Frontier
Sat 8/88:30 am
DTW
- ONT
1 stop26h 33m
Frontier
Deal found 6/10![Frontier logo]()
$284
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:36 am
ONT
- DTW
1 stop30h 13m
Frontier
Mon 8/177:40 am
DTW
- ONT
1 stop29h 25m
Frontier
Deal found 6/8![Frontier logo]()
$286
This Frontier deal was found by Cheapflights users on 6/10. 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.
Tue 9/156:00 am
ONT
- GRR
1 stop6h 42m
Frontier
Tue 9/224:37 pm
GRR
- ONT
1 stop10h 18m
Frontier
Deal found 6/10![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Wed 8/268:52 am
DTW
- ONT
1 stop12h 00m
Frontier
Deal found 6/10![Frontier logo]()
$292
This Booking.com deal was found by Cheapflights users on 6/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Tue 8/258:30 am
DTW
- ONT
1 stop14h 18m
Frontier
Deal found 6/9![Frontier logo]()
$294
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:17 am
ONT
- DTW
1 stop6h 58m
Frontier
Sat 8/158:30 am
DTW
- ONT
1 stop9h 44m
Frontier
Deal found 6/9![Frontier logo]()
$295
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 June 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 June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/5. 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.
Wed 10/285:30 am
ONT
- MDW
1 stop6h 05m
Southwest
Tue 11/34:00 pm
MDW
- ONT
Nonstop4h 15m
Southwest
Deal found 6/5![Southwest logo]()
$333
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 9/107:00 am
ONT
- ORD
Nonstop4h 10m
United Airlines
Thu 9/178:30 pm
ORD
- ONT
Nonstop4h 29m
United Airlines
Deal found 6/9![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 6/8. 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 8/1410:00 pm
ONT
- MBS
2 stops10h 08m
Delta
Fri 8/213:44 pm
MBS
- ONT
2 stops10h 50m
Delta
Deal found 6/8![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Thu 7/97:15 pm
ONT
- SBN
2 stops13h 48m
American Airlines
Wed 7/156:37 pm
SBN
- ONT
1 stop8h 22m
American Airlines
Deal found 6/5![American Airlines logo]()
$509
This Southwest deal was found by Cheapflights users on 6/7. 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.
Thu 11/511:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Mon 11/96:05 pm
MDW
- ONT
1 stop5h 50m
Southwest
Deal found 6/7![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 6/8. 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 8/1410:00 pm
ONT
- MBS
2 stops10h 08m
Delta
Wed 8/196:15 pm
MBS
- ONT
2 stops8h 19m
Delta
Deal found 6/8![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 9/97:00 am
ONT
- ORD
Nonstop4h 10m
United Airlines
Thu 9/178:30 pm
ORD
- ONT
Nonstop4h 29m
United Airlines
Deal found 6/9![United Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 6/5. 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.
Sat 8/111:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Tue 8/46:00 am
MDW
- ONT
1 stop8h 30m
Southwest
Deal found 6/5![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 6/8. 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 8/1410:00 pm
ONT
- MBS
2 stops10h 08m
Delta
Tue 8/186:15 pm
MBS
- ONT
2 stops8h 19m
Delta
Deal found 6/8![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 9/227:05 am
ONT
- MDW
1 stop7h 06m
Delta
Mon 9/281:00 pm
MDW
- ONT
2 stops12h 37m
Delta
Deal found 6/9![Delta logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 8/207:00 am
ONT
- ORD
Nonstop4h 10m
United Airlines
Mon 8/248:06 pm
ORD
- ONT
Nonstop4h 29m
United Airlines
Deal found 6/10![United Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 6/9. 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 7/148:55 pm
ONT
- MDW
1 stop6h 05m
Southwest
Sat 7/1812:15 pm
MDW
- ONT
Nonstop4h 05m
Southwest
Deal found 6/9![Southwest logo]()
$411
This Delta deal was found by Cheapflights users on 6/9. 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.
Sat 9/121:00 pm
ONT
- DTW
1 stop8h 02m
Delta
Tue 9/155:20 am
DTW
- ONT
1 stop8h 27m
Delta
Deal found 6/9![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:00 am
ONT
- ORD
Nonstop4h 10m
United Airlines
Mon 8/248:06 pm
ORD
- ONT
Nonstop4h 29m
United Airlines
Deal found 6/8![United Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/3011:59 pm
ONT
- AZO
2 stops12h 07m
American Airlines
Tue 8/43:39 pm
AZO
- ONT
2 stops9h 04m
American Airlines
Deal found 6/10![American Airlines logo]()
$562
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Wed 7/223:50 pm
MDW
- ONT
Nonstop4h 05m
Southwest
Deal found 6/8![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 7/1410:00 pm
ONT
- AZO
2 stops13h 19m
Delta
Wed 7/225:30 am
AZO
- ONT
2 stops9h 40m
Delta
Deal found 6/9![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/301:50 pm
ONT
- ORD
1 stop9h 09m
United Airlines
Wed 7/18:18 pm
ORD
- ONT
Nonstop4h 33m
United Airlines
Deal found 6/9![United Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sat 7/45:50 am
ONT
- GRR
1 stop6h 00m
Southwest
Tue 7/75:30 am
GRR
- ONT
1 stop9h 35m
Southwest
Deal found 6/7![Southwest logo]()
$431
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:15 am
ONT
- LAN
2 stops14h 11m
American Airlines
Tue 9/156:00 am
LAN
- ONT
2 stops9h 06m
American Airlines
Deal found 6/8![American Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 8/71:50 pm
ONT
- ORD
1 stop9h 09m
United Airlines
Sun 8/98:18 pm
ORD
- ONT
Nonstop4h 33m
United Airlines
Deal found 6/9![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 6/8. 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 9/1810:00 pm
ONT
- MBS
2 stops10h 00m
Delta
Sun 9/273:38 pm
MBS
- ONT
2 stops10h 59m
Delta
Deal found 6/8![Delta logo]()
$429
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sun 9/611:55 pm
ONT
- DTW
1 stop7h 35m
Southwest
Thu 9/105:00 pm
DTW
- ONT
2 stops7h 45m
Southwest
Deal found 6/7![Southwest logo]()
$446
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:37 pm
ONT
- DTW
1 stop8h 04m
American Airlines
Thu 6/257:47 am
DTW
- ONT
1 stop7h 02m
American Airlines
Deal found 6/8![American Airlines logo]()
$601
This Delta deal was found by Cheapflights users on 6/5. 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 10/2412:00 pm
ONT
- GRR
1 stop8h 08m
Delta
Thu 10/2910:35 am
GRR
- ONT
2 stops8h 37m
Delta
Deal found 6/5![Delta logo]()
$430
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/107:15 pm
ONT
- TVC
2 stops13h 24m
American Airlines
Fri 7/174:01 pm
TVC
- ONT
1 stop9h 33m
American Airlines
Deal found 6/7![American Airlines logo]()
$606
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Tue 7/286:10 am
ONT
- ORD
Nonstop4h 15m
United Airlines
Tue 8/48:18 pm
ORD
- ONT
Nonstop4h 33m
United Airlines
Deal found 6/6![United Airlines logo]()
$507
This Southwest deal was found by Cheapflights users on 6/6. 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 9/1711:55 pm
ONT
- MDW
Nonstop3h 50m
Southwest
Sun 9/2010:25 am
MDW
- ONT
2 stops8h 30m
Southwest
Deal found 6/6![Southwest logo]()
$462
This Delta deal was found by Cheapflights users on 6/6. 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 9/26:01 pm
ONT
- MDW
2 stops12h 38m
Delta
Tue 9/86:00 am
MDW
- ONT
1 stop7h 04m
Delta
Deal found 6/6![Delta logo]()
$432
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 9/239:01 am
ONT
- FNT
2 stops11h 50m
United Airlines
Tue 9/296:31 pm
FNT
- ONT
1 stop7h 18m
United Airlines
Deal found 6/5![United Airlines logo]()
$513
Last-minute flights from Ontario to MichiganDiscover last-minute flight deals from Ontario to Michigan. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Michigan. Data last updated June 10, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:17 am
ONT
- MDW
1 stop10h 15m
Frontier
Thu 7/99:27 pm
MDW
- ONT
1 stop13h 10m
Frontier
Deal found 6/9![Frontier logo]()
$308
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:40 pm
ONT
- DTW
1 stop12h 20m
Frontier
Tue 7/217:40 am
DTW
- ONT
1 stop19h 10m
Frontier
Deal found 6/10![Frontier logo]()
$307
This Orbitz deal was found by Cheapflights users on 6/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:38 pm
ONT
- DTW
1 stop14h 22m
Frontier
Wed 7/158:52 am
DTW
- ONT
1 stop25h 40m
Frontier
Deal found 6/6![Frontier logo]()
$278
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:38 pm
ONT
- DTW
1 stop14h 22m
Frontier
Wed 7/298:52 am
DTW
- ONT
1 stop25h 40m
Frontier
Deal found 6/10![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Wed 7/83:40 pm
ONT
- DTW
1 stop12h 20m
Frontier
Mon 7/135:35 pm
DTW
- ONT
2 stops43h 29m
Frontier
Deal found 6/9![Frontier logo]()
$305
This Expedia deal was found by Cheapflights users on 6/7. 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.
Fri 7/106:00 am
ONT
- GRR
1 stop10h 40m
Frontier
Sat 7/188:25 pm
GRR
- ONT
1 stop6h 25m
Frontier
Deal found 6/7![Frontier logo]()
$308
This Booking.com deal was found by Cheapflights users on 6/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Tue 8/258:30 am
DTW
- ONT
1 stop14h 18m
Frontier
Deal found 6/9![Frontier logo]()
$294
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Tue 7/217:40 am
DTW
- ONT
1 stop19h 10m
Frontier
Deal found 6/9![Frontier logo]()
$310
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:38 pm
ONT
- DTW
1 stop14h 22m
Frontier
Sat 7/187:40 am
DTW
- ONT
1 stop19h 10m
Frontier
Deal found 6/9![Frontier logo]()
$308
This Frontier deal was found by Cheapflights users on 6/10. 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.
Mon 7/278:17 am
ONT
- MDW
1 stop7h 05m
Frontier
Thu 8/69:27 pm
MDW
- ONT
1 stop13h 14m
Frontier
Deal found 6/10![Frontier logo]()
$304
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Wed 8/268:52 am
DTW
- ONT
1 stop12h 00m
Frontier
Deal found 6/10![Frontier logo]()
$292
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Tue 8/118:52 am
DTW
- ONT
1 stop25h 40m
Frontier
Deal found 6/10![Frontier logo]()
$302
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 June 10, 2026.
Search for one-way flight options from Ontario to Michigan. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Trip.com deal was found by Cheapflights users on 6/5. 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.
Tue 7/216:00 am
ONT
- ORD
1 stop12h 52m
Frontier
Deal found 6/5![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Wed 8/2610:50 am
ONT
- DTW
1 stop10h 09m
Frontier
Deal found 6/6![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:34 pm
ONT
- FNT
1 stop20h 29m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:49 am
ONT
- ORD
1 stop8h 03m
Frontier
Deal found 6/5![Frontier logo]()
$117
This Super.com deal was found by Cheapflights users on 6/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:50 am
ONT
- ORD
1 stop8h 03m
Frontier
Deal found 6/9![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:17 am
ONT
- MDW
1 stop6h 34m
Frontier
Deal found 6/9![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:49 am
ONT
- ORD
1 stop8h 03m
Frontier
Deal found 6/9![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 6/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:40 pm
ONT
- ORD
1 stop11h 57m
Frontier
Deal found 6/5![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 6/9. 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 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
Deal found 6/9![Frontier logo]()
$122
This Trip.com deal was found by Cheapflights users on 6/9. 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 7/213:40 pm
ONT
- DTW
1 stop12h 20m
Frontier
Deal found 6/9![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 6/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:40 pm
ONT
- ORD
1 stop11h 57m
Frontier
Deal found 6/5![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 6/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:40 pm
ONT
- ORD
1 stop11h 57m
Frontier
Deal found 6/10![Frontier logo]()
$124
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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (Kiwi.com) |
One-way from | $97 (Trip.com) |
Popular in | June |
Cheapest in | September |
Average price | $539 |
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 June 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 - MDW
ONTMDW
Ontario
Wed 10/28
5:30 am-1:35 pm
1 stop6h 05m
Chicago Midway
Tue 11/3
4:00 pm-6:15 pm
Nonstop4h 15m
$333
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Thu 11/5
11:55 pm-5:40 am
Nonstop3h 45m
Chicago Midway
Mon 11/9
6:05 pm-9:55 pm
1 stop5h 50m
$353
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Sat 8/1
11:55 pm-5:40 am
Nonstop3h 45m
Chicago Midway
Tue 8/4
6:00 am-12:30 pm
1 stop8h 30m
$353
OntarioChicago
ONT - ORD
ONTORD
Ontario
Thu 9/10
7:00 am-1:10 pm
Nonstop4h 10m
Chicago O'Hare Intl
Thu 9/17
8:30 pm-10:59 pm
Nonstop4h 29m
$363
OntarioBay City
ONT - MBS
ONTMBS
Ontario
Fri 8/14
10:00 pm-11:08 am
2 stops10h 08m
Bay City MBS Intl
Fri 8/21
3:44 pm-11:34 pm
2 stops10h 50m
$369
OntarioBay City
ONT - MBS
ONTMBS
Ontario
Fri 8/14
10:00 pm-11:08 am
2 stops10h 08m
Bay City MBS Intl
Wed 8/19
6:15 pm-11:34 pm
2 stops8h 19m
$369
OntarioBay City
ONT - MBS
ONTMBS
Ontario
Fri 8/14
10:00 pm-11:08 am
2 stops10h 08m
Bay City MBS Intl
Tue 8/18
6:15 pm-11:34 pm
2 stops8h 19m
$369
OntarioChicago
ONT - ORD
ONTORD
Ontario
Wed 9/9
7:00 am-1:10 pm
Nonstop4h 10m
Chicago O'Hare Intl
Thu 9/17
8:30 pm-10:59 pm
Nonstop4h 29m
$375
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Tue 9/22
7:05 am-4:11 pm
1 stop7h 06m
Chicago Midway
Mon 9/28
1:00 pm-11:37 pm
2 stops12h 37m
$376
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Sat 9/12
1:00 pm-12:02 am
1 stop8h 02m
Detroit Metropolitan Wayne County
Tue 9/15
5:20 am-10:47 am
1 stop8h 27m
$377
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-ORD
ONT-MBS
ONT-SBN
ONT-DTW
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-ORD
ONT-MBS
ONT-SBN
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 35 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 June 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.
Food
7.0
Comfort
8.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Crew
8.6
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.
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 June 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 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$301 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$279 | Average$494 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$520 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$296 | Average$478 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$299 | Average$496 | FlexibilityNo cancel fee | On-timeN/A |