$67+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DTW
May 29 — Jun 51
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 29, 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 29, 2026.
This Expedia deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:50 am
ONT
- DTW
1 stop10h 09m
Frontier
Tue 5/198:05 am
DTW
- ONT
1 stop18h 44m
Frontier
Deal found 4/25![Frontier logo]()
$160
This Trip.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Sat 5/231:20 pm
DTW
- ONT
1 stop23h 45m
Frontier
Deal found 4/25![Frontier logo]()
$170
This Expedia deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Mon 5/188:52 am
DTW
- ONT
1 stop25h 43m
Frontier
Deal found 4/25![Frontier logo]()
$180
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Fri 5/291:20 pm
DTW
- ONT
1 stop23h 45m
Frontier
Deal found 4/27![Frontier logo]()
$185
This CheapOair deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
ONT
- DTW
1 stop27h 35m
Frontier
Tue 5/198:05 am
DTW
- ONT
1 stop18h 44m
Frontier
Deal found 4/27![Frontier logo]()
$191
This Booking.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/88:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Sat 5/168:52 am
DTW
- ONT
1 stop25h 43m
Frontier
Deal found 4/24![Frontier logo]()
$193
This CheapOair deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Sat 6/68:57 am
DTW
- ONT
1 stop25h 11m
Frontier
Deal found 4/27![Frontier logo]()
$196
This Booking.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Tue 6/28:52 am
DTW
- ONT
1 stop25h 43m
Frontier
Deal found 4/27![Frontier logo]()
$198
This CheapOair deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
Fri 5/88:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Wed 5/138:52 am
DTW
- ONT
1 stop25h 43m
Frontier
Deal found 4/24![Frontier logo]()
$200
This Trip.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Sat 5/231:20 pm
DTW
- ONT
1 stop23h 45m
Frontier
Deal found 4/27![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Mon 5/187:53 pm
DTW
- ONT
2 stops22h 51m
Frontier
Deal found 4/25![Frontier logo]()
$203
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:50 am
ONT
- GRR
1 stop5h 54m
Frontier
Wed 5/278:29 pm
GRR
- ONT
1 stop6h 20m
Frontier
Deal found 4/27![Frontier logo]()
$205
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 29, 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 29, 2026.
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
ONT
- ORD
2 stops10h 05m
Delta
Thu 6/411:26 am
ORD
- ONT
1 stop9h 10m
Delta
Deal found 4/25![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:55 pm
ONT
- MDW
Nonstop3h 50m
Southwest
Tue 9/225:25 pm
MDW
- ONT
Nonstop4h 10m
Southwest
Deal found 4/27![Southwest logo]()
$383
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:30 am
ONT
- GRR
1 stop6h 30m
United Airlines
Tue 6/28:47 am
GRR
- ONT
2 stops11h 41m
United Airlines
Deal found 4/27![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:44 am
ONT
- SBN
1 stop9h 23m
American Airlines
Thu 6/46:37 pm
SBN
- ONT
1 stop7h 02m
American Airlines
Deal found 4/26![American Airlines logo]()
$420
This Alaska Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:54 am
ONT
- ORD
1 stop16h 06m
Alaska Airlines
Sun 8/96:00 am
ORD
- ONT
2 stops14h 03m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$565
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:00 pm
ONT
- MDW
1 stop7h 46m
Delta
Sat 10/310:35 am
MDW
- ONT
1 stop9h 26m
Delta
Deal found 4/25![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:55 pm
ONT
- MDW
Nonstop3h 50m
Southwest
Thu 9/248:15 am
MDW
- ONT
2 stops9h 15m
Southwest
Deal found 4/28![Southwest logo]()
$398
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:00 pm
ONT
- SBN
1 stop10h 02m
Delta
Fri 7/36:00 am
SBN
- ONT
1 stop7h 40m
Delta
Deal found 4/26![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:18 pm
ONT
- ORD
1 stop8h 01m
United Airlines
Wed 6/108:13 pm
ORD
- ONT
Nonstop4h 33m
United Airlines
Deal found 4/27![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:55 pm
ONT
- MDW
1 stop5h 30m
Southwest
Mon 6/111:00 am
MDW
- ONT
Nonstop4h 15m
Southwest
Deal found 4/27![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:48 am
ONT
- MDW
1 stop8h 27m
Delta
Wed 8/129:30 am
MDW
- ONT
2 stops8h 44m
Delta
Deal found 4/27![Delta logo]()
$373
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 7/77:14 pm
ONT
- SBN
2 stops13h 44m
American Airlines
Sat 7/118:06 am
SBN
- ONT
1 stop8h 16m
American Airlines
Deal found 4/24![American Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
ONT
- ORD
Nonstop4h 15m
United Airlines
Sun 8/306:00 am
ORD
- ONT
1 stop8h 12m
United Airlines
Deal found 4/27![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 am
ONT
- MDW
2 stops6h 45m
Southwest
Mon 6/85:15 am
MDW
- ONT
2 stops8h 05m
Southwest
Deal found 4/28![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:45 am
ONT
- SBN
2 stops12h 43m
Delta
Wed 6/32:18 pm
SBN
- ONT
2 stops12h 16m
Delta
Deal found 4/28![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/192:08 pm
ONT
- GRR
1 stop6h 25m
American Airlines
Thu 5/215:34 pm
GRR
- ONT
1 stop8h 02m
American Airlines
Deal found 4/24![American Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:30 am
ONT
- ORD
Nonstop4h 15m
United Airlines
Wed 8/123:50 pm
ORD
- ONT
Nonstop4h 29m
United Airlines
Deal found 4/27![United Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Tue 7/215:25 am
MDW
- ONT
1 stop5h 50m
Southwest
Deal found 4/25![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:00 pm
ONT
- SBN
1 stop10h 02m
Delta
Wed 7/85:02 pm
SBN
- ONT
1 stop7h 48m
Delta
Deal found 4/26![Delta logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:41 pm
ONT
- DTW
1 stop18h 31m
Alaska Airlines
Sun 6/77:09 am
DTW
- ONT
1 stop31h 01m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$593
This Southwest deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:50 pm
ONT
- MDW
2 stops8h 30m
Southwest
Tue 9/86:40 am
MDW
- ONT
1 stop5h 35m
Southwest
Deal found 4/25![Southwest logo]()
$408
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 8/297:00 am
ONT
- AZO
1 stop7h 41m
United Airlines
Tue 9/12:30 pm
AZO
- ONT
1 stop6h 49m
United Airlines
Deal found 4/24![United Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/2910:00 pm
ONT
- TVC
1 stop9h 40m
Delta
Mon 6/16:08 pm
TVC
- ONT
2 stops8h 26m
Delta
Deal found 4/24![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:59 pm
ONT
- SBN
1 stop9h 07m
American Airlines
Sun 6/78:06 am
SBN
- ONT
1 stop6h 44m
American Airlines
Deal found 4/25![American Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:30 am
ONT
- AZO
1 stop8h 11m
United Airlines
Sat 7/46:33 pm
AZO
- ONT
1 stop7h 18m
United Airlines
Deal found 4/26![United Airlines logo]()
$458
This Southwest deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 7/291:30 pm
ONT
- MDW
1 stop7h 35m
Southwest
Wed 8/53:15 pm
MDW
- ONT
1 stop7h 40m
Southwest
Deal found 4/24![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
ONT
- MBS
2 stops8h 34m
Delta
Fri 8/143:30 pm
MBS
- ONT
2 stops11h 14m
Delta
Deal found 4/26![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:00 am
ONT
- TVC
1 stop6h 22m
United Airlines
Thu 9/312:15 pm
TVC
- ONT
1 stop9h 04m
United Airlines
Deal found 4/27![United Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Thu 6/256:40 pm
MDW
- ONT
1 stop5h 30m
Southwest
Deal found 4/28![Southwest logo]()
$443
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 7/79:40 am
ONT
- SBN
2 stops9h 58m
Delta
Sat 7/116:00 am
SBN
- ONT
1 stop7h 38m
Delta
Deal found 4/24![Delta logo]()
$425
Last-minute flights from Ontario to MichiganDiscover last-minute flight deals from Ontario to Michigan. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Michigan. Data last updated April 29, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/88:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Sat 5/168:52 am
DTW
- ONT
1 stop25h 43m
Frontier
Deal found 4/24![Frontier logo]()
$193
This CheapOair deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
Fri 5/88:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Wed 5/138:52 am
DTW
- ONT
1 stop25h 43m
Frontier
Deal found 4/24![Frontier logo]()
$200
This Trip.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Sat 5/231:20 pm
DTW
- ONT
1 stop23h 45m
Frontier
Deal found 4/27![Frontier logo]()
$202
This CheapOair deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
ONT
- DTW
1 stop27h 35m
Frontier
Tue 5/198:05 am
DTW
- ONT
1 stop18h 44m
Frontier
Deal found 4/27![Frontier logo]()
$191
This Expedia deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Mon 5/188:52 am
DTW
- ONT
1 stop25h 43m
Frontier
Deal found 4/25![Frontier logo]()
$180
This Expedia deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:50 am
ONT
- DTW
1 stop10h 09m
Frontier
Tue 5/198:05 am
DTW
- ONT
1 stop18h 44m
Frontier
Deal found 4/25![Frontier logo]()
$160
This Trip.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Sat 5/231:20 pm
DTW
- ONT
1 stop23h 45m
Frontier
Deal found 4/25![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Mon 5/187:53 pm
DTW
- ONT
2 stops22h 51m
Frontier
Deal found 4/25![Frontier logo]()
$203
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:50 am
ONT
- GRR
1 stop5h 54m
Frontier
Wed 5/278:29 pm
GRR
- ONT
1 stop6h 20m
Frontier
Deal found 4/27![Frontier logo]()
$205
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Fri 5/291:20 pm
DTW
- ONT
1 stop23h 45m
Frontier
Deal found 4/27![Frontier logo]()
$185
This CheapOair deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Sat 6/68:57 am
DTW
- ONT
1 stop25h 11m
Frontier
Deal found 4/27![Frontier logo]()
$196
This Booking.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Tue 6/28:52 am
DTW
- ONT
1 stop25h 43m
Frontier
Deal found 4/27![Frontier logo]()
$198
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 29, 2026.
Search for one-way flight options from Ontario to Michigan. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Trip.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:50 am
ONT
- ORD
1 stop7h 42m
Frontier
Deal found 4/26![Frontier logo]()
$67
This Trip.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/126:00 am
ONT
- ORD
1 stop12h 32m
Frontier
Deal found 4/24![Frontier logo]()
$72
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:50 am
ONT
- ORD
1 stop7h 42m
Frontier
Deal found 4/28![Frontier logo]()
$80
This Super.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/236:00 am
ONT
- DTW
1 stop14h 59m
Frontier
Deal found 4/24![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:06 pm
ONT
- ORD
1 stop24h 55m
Frontier
Deal found 4/28![Frontier logo]()
$85
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Deal found 4/28![Frontier logo]()
$86
This Trip.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/103:34 pm
ONT
- ORD
1 stop11h 58m
Frontier
Deal found 4/28![Frontier logo]()
$86
This Trip.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:34 pm
ONT
- ORD
1 stop11h 58m
Frontier
Deal found 4/28![Frontier logo]()
$87
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:55 pm
ONT
- MDW
Nonstop3h 50m
Southwest
Deal found 4/26![Southwest logo]()
$100
This Super.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:06 pm
ONT
- DTW
1 stop19h 37m
Frontier
Deal found 4/28![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:06 pm
ONT
- ORD
1 stop24h 55m
Frontier
Deal found 4/25![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:50 am
ONT
- DTW
1 stop10h 09m
Frontier
Deal found 4/27![Frontier logo]()
$106
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 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $67 (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 29, 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
Thu 5/28
6:00 am-6:05 pm
2 stops10h 05m
Chicago O'Hare Intl
Thu 6/4
11:26 am-6:36 pm
1 stop9h 10m
$312
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Wed 9/30
12:00 pm-9:46 pm
1 stop7h 46m
Chicago Midway
Sat 10/3
10:35 am-6:01 pm
1 stop9h 26m
$347
OntarioSouth Bend
ONT - SBN
ONTSBN
Ontario
Mon 6/15
10:00 pm-11:02 am
1 stop10h 02m
South Bend/Michiana
Fri 7/3
6:00 am-10:40 am
1 stop7h 40m
$369
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Sat 8/8
11:48 am-10:15 pm
1 stop8h 27m
Chicago Midway
Wed 8/12
9:30 am-4:14 pm
2 stops8h 44m
$373
OntarioSouth Bend
ONT - SBN
ONTSBN
Ontario
Thu 5/28
6:45 am-10:28 pm
2 stops12h 43m
South Bend/Michiana
Wed 6/3
2:18 pm-11:34 pm
2 stops12h 16m
$379
Quickest round-trip
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Fri 9/11
11:55 pm-5:45 am
Nonstop3h 50m
Chicago Midway
Tue 9/22
5:25 pm-7:35 pm
Nonstop4h 10m
$383
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Thu 5/28
6:30 am-4:00 pm
1 stop6h 30m
Grand Rapids Gerald R. Ford Intl
Tue 6/2
8:47 am-5:28 pm
2 stops11h 41m
$394
OntarioSouth Bend
ONT - SBN
ONTSBN
Ontario
Mon 6/15
10:00 pm-11:02 am
1 stop10h 02m
South Bend/Michiana
Wed 7/8
5:02 pm-9:50 pm
1 stop7h 48m
$394
OntarioChicago
ONT - MDW
ONTMDW
Ontario
Tue 9/8
11:55 pm-5:45 am
Nonstop3h 50m
Chicago Midway
Thu 9/24
8:15 am-3:30 pm
2 stops9h 15m
$398
OntarioTraverse City
ONT - TVC
ONTTVC
Ontario
Fri 5/29
10:00 pm-10:40 am
1 stop9h 40m
Traverse City Cherry Capital
Mon 6/1
6:08 pm-11:34 pm
2 stops8h 26m
$399
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-GRR
ONT-SBN
ONT-FNT
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-GRR
ONT-SBN
How far ahead should I book a flight from Ontario to Michigan?
Booking 58 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.
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 $128). 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?
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 29, 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
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
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.
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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 April 29, 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$177 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$170 | Average$285 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$188 | Average$491 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$460 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$279 | Average$492 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$499 | FlexibilityNo cancel fee | On-time63% |