Michigan

$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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DTW
Mar 24 — Mar 311
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Michigan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Michigan

Cheapest flights from Ontario to Michigan
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 February 22, 2026.

This Frontier deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 4/3012:59 am
ONT
-
DTW
1 stop6h 59m
Frontier
Mon 5/1110:05 am
DTW
-
ONT
1 stop9h 33m
Frontier
Deal found 2/19$190
This Frontier deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/287:29 pm
ONT
-
ORD
1 stop9h 18m
Frontier
Sat 5/24:55 pm
ORD
-
ONT
1 stop7h 47m
Frontier
Deal found 2/18$190
This Booking.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 4/14:52 pm
ONT
-
DTW
1 stop11h 08m
Frontier
Sun 4/127:45 am
DTW
-
ONT
1 stop27h 19m
Frontier
Deal found 2/22$192
This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 4/810:03 pm
ONT
-
DTW
1 stop5h 57m
Frontier
Sun 4/127:45 am
DTW
-
ONT
1 stop27h 19m
Frontier
Deal found 2/20$197
This CheapOair deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 4/86:20 am
ONT
-
DTW
1 stop25h 38m
Frontier
Mon 4/1311:54 am
DTW
-
ONT
1 stop15h 02m
Frontier
Deal found 2/21$201
This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:26 am
ONT
-
DTW
1 stop25h 21m
Frontier
Sun 4/1910:27 pm
DTW
-
ONT
1 stop12h 04m
Frontier
Deal found 2/20$203
This Frontier deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 4/3012:59 am
ONT
-
DTW
1 stop6h 59m
Frontier
Mon 5/1810:05 am
DTW
-
ONT
1 stop9h 33m
Frontier
Deal found 2/19$211
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/308:56 am
ONT
-
DTW
1 stop12h 23m
Multiple Airlines
Mon 5/410:27 pm
DTW
-
ONT
1 stop28h 28m
Multiple Airlines
Deal found 2/18$212
This CheapOair deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/176:15 am
ONT
-
DTW
1 stop25h 44m
Frontier
Thu 3/1910:27 pm
DTW
-
ONT
1 stop28h 32m
Frontier
Deal found 2/18$214
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 4/2312:59 am
ONT
-
DTW
1 stop6h 59m
Frontier
Mon 4/2710:27 pm
DTW
-
ONT
2 stops23h 22m
Frontier
Deal found 2/18$216
This Gotogate deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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.
Thu 4/165:33 pm
ONT
-
GRR
1 stop23h 30m
Frontier
Fri 4/248:48 pm
GRR
-
ONT
1 stop6h 07m
Frontier
Deal found 2/22$217
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:20 pm
ONT
-
ORD
1 stop7h 30m
Multiple Airlines
Wed 5/64:21 pm
ORD
-
ONT
2 stops17h 10m
Multiple Airlines
Deal found 2/19$217

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 February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(Frontier)

One-way from

$67
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$379
Provider with most accurate pricing for Los Angeles-Detroit (DTT) flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Detroit (DTT) flights.
From Ontario to Michigan
One-way flight from Ontario to Michigan
Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 22, 2026.
Use the filters below to find and compare flights from Ontario to Michigan that are best for you.

Fly from

Ontario

Fly to

Michigan

Route

Depart

Return

Price

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

Thu 5/7

12:59 am-10:58 am

1 stop6h 59m

Detroit Metropolitan Wayne County

Sun 5/10

10:27 pm-7:31 am

1 stop12h 04m

$190

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

Thu 4/23

7:59 pm-5:44 am

1 stop30h 45m

Detroit Metropolitan Wayne County

Tue 4/28

7:09 am-9:45 am

1 stop29h 36m

$245

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

Sat 5/2

3:26 pm-5:44 am

1 stop11h 18m

Detroit Metropolitan Wayne County

Wed 5/13

6:08 pm-11:58 pm

1 stop8h 50m

$285

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

Thu 4/23

7:59 pm-5:44 am

1 stop30h 45m

Detroit Metropolitan Wayne County

Sat 4/25

5:14 pm-9:45 am

1 stop19h 31m

$303

OntarioChicago

ONT - MDW

ONTMDW

Ontario

Fri 3/27

7:09 pm-8:21 pm

1 stop23h 12m

Chicago Midway

Sun 4/5

5:11 pm-6:40 pm

1 stop27h 29m

$311

OntarioTraverse City

ONT - TVC

ONTTVC

Ontario

Tue 8/18

6:02 am-10:01 pm

2 stops12h 59m

Traverse City Cherry Capital

Wed 8/26

4:35 pm-10:26 pm

1 stop8h 51m

$314

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

Fri 5/1

7:59 pm-5:44 am

1 stop30h 45m

Detroit Metropolitan Wayne County

Wed 5/6

5:14 pm-9:45 am

1 stop19h 31m

$314

OntarioTraverse City

ONT - TVC

ONTTVC

Ontario

Tue 4/7

11:59 pm-12:11 pm

2 stops9h 12m

Traverse City Cherry Capital

Tue 4/14

12:40 pm-8:27 pm

2 stops10h 47m

$319

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

Sat 5/9

3:26 pm-5:44 am

1 stop11h 18m

Detroit Metropolitan Wayne County

Tue 5/12

5:14 pm-10:32 pm

1 stop8h 18m

$325

OntarioChicago

ONT - ORD

ONTORD

Ontario

Wed 4/8

7:00 am-1:03 pm

Nonstop4h 03m

Chicago O'Hare Intl

Fri 4/10

8:00 pm-10:26 pm

Nonstop4h 26m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results
1
2
3
...
6

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.
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

What is the cheapest month to book a flight from Ontario to Michigan?

Currently, June is the cheapest month in which you can book a flight from Ontario to Michigan (average of $100). Flying from Ontario to Michigan in January is currently the most expensive (average of $179). 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.

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 February 22, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Ontario to Michigan. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.
  • What airport do you fly from for flights from Ontario to Michigan?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Michigan.

  • How long is the flight from Ontario to Michigan?

    Departing from Ontario to Michigan will take you 6h 07m. The distance between Ontario and Michigan is about 1774 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Ontario to Michigan one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $146 and $148 on Delta and Southwest, respectively.

  • What are the most popular routes from Ontario to Michigan?

  • Can I find deals for flights from Ontario to Michigan that include hotel bookings?

    Yes. In addition to deals on Ontario to Michigan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Michigan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Michigan.

  • Can I find deals for business class flights from Ontario to Michigan?

    Yes. Cheapflights offers flight deals from Ontario to Michigan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Michigan?

    Currently, June is the cheapest month in which you can book a flight from Ontario to Michigan (average of $100). Flying from Ontario to Michigan in January is currently the most expensive (average of $179). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Michigan

See prices for flight routes from nearby airports that may be better suited for you.

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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$177FlexibilityNo cancel feeOn-time65%
FrontierCheapest$170Average$285FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$272Average$457FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$279Average$518FlexibilityNo cancel feeOn-time69%
DeltaCheapest$292Average$468FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$338Average$485FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.