Michigan

$60+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DTW
May 17 — May 241
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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 April 17, 2026.

This CheapOair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:50 am
ONT
-
DTW
1 stop22h 45m
Frontier
Sun 5/108:52 am
DTW
-
ONT
1 stop25h 43m
Frontier
Deal found 4/14$160
This Frontier deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:50 am
ONT
-
DTW
1 stop10h 09m
Frontier
Wed 5/137:45 am
DTW
-
ONT
1 stop19h 04m
Frontier
Deal found 4/14$161
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:50 am
ONT
-
DTW
1 stop10h 09m
Frontier
Tue 5/127:55 am
DTW
-
ONT
1 stop29h 10m
Frontier
Deal found 4/13$163
This Booking.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:59 am
ONT
-
GRR
1 stop16h 04m
Frontier
Fri 5/88:32 pm
GRR
-
ONT
1 stop6h 17m
Frontier
Deal found 4/12$167
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:50 am
ONT
-
DTW
1 stop10h 09m
Frontier
Tue 5/127:55 am
DTW
-
ONT
1 stop29h 10m
Frontier
Deal found 4/13$170
This CheapOair deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/76:00 am
ONT
-
DTW
1 stop27h 35m
Frontier
Tue 5/127:55 am
DTW
-
ONT
1 stop29h 10m
Frontier
Deal found 4/15$171
This Booking.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Mon 5/118:52 am
DTW
-
ONT
1 stop25h 43m
Frontier
Deal found 4/14$172
This CheapOair deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/2010:50 am
ONT
-
DTW
1 stop22h 45m
Frontier
Tue 5/268:52 am
DTW
-
ONT
1 stop25h 43m
Frontier
Deal found 4/16$180
This Trip.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/2010:50 am
ONT
-
DTW
1 stop10h 09m
Frontier
Wed 5/278:52 am
DTW
-
ONT
1 stop25h 16m
Frontier
Deal found 4/17$181
This Booking.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:59 am
ONT
-
DTW
1 stop6h 59m
Frontier
Wed 5/68:52 am
DTW
-
ONT
1 stop25h 43m
Frontier
Deal found 4/15$182
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
ONT
-
DTW
1 stop14h 59m
Frontier
Mon 5/257:53 pm
DTW
-
ONT
2 stops15h 11m
Frontier
Deal found 4/15$184
This Frontier deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:50 am
ONT
-
DTW
1 stop10h 09m
Frontier
Fri 5/151:20 pm
DTW
-
ONT
1 stop13h 29m
Frontier
Deal found 4/16$185

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 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(CheapOair)

One-way from

$60
(Trip.com)

Popular in

November

Cheapest in

September

Average price

$429
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. 2% potential increase in price ($10 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in April 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 April 17, 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

Price

Cheapest round-trip

OntarioChicago

ONT - MDW

ONTMDW

Ontario

Thu 5/28

5:50 pm-8:42 am

2 stops12h 52m

Chicago Midway

Thu 6/4

1:22 pm-11:34 pm

2 stops12h 12m

$271

OntarioChicago

ONT - MDW

ONTMDW

Ontario

Wed 5/6

12:40 pm-9:00 pm

1 stop6h 20m

Chicago Midway

Wed 5/13

9:10 am-4:20 pm

1 stop9h 10m

$285

OntarioChicago

ONT - MDW

ONTMDW

Ontario

Wed 5/27

10:30 am-9:00 pm

1 stop8h 30m

Chicago Midway

Wed 6/3

4:00 pm-10:15 pm

2 stops8h 15m

$290

OntarioChicago

ONT - MDW

ONTMDW

Ontario

Tue 5/5

5:55 pm-8:47 am

2 stops12h 52m

Chicago Midway

Fri 5/8

1:22 pm-11:34 pm

2 stops12h 12m

$347

OntarioChicago

ONT - ORD

ONTORD

Ontario

Mon 5/4

10:15 pm-10:09 am

1 stop9h 54m

Chicago O'Hare Intl

Fri 5/15

7:45 pm-11:34 pm

1 stop5h 49m

$349

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Mon 8/24

10:59 pm-11:33 am

1 stop9h 34m

South Bend/Michiana

Sun 8/30

5:25 pm-9:56 pm

1 stop7h 31m

$369

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Tue 8/25

10:59 pm-11:33 am

1 stop9h 34m

South Bend/Michiana

Sun 8/30

5:25 pm-9:56 pm

1 stop7h 31m

$369

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Fri 6/5

10:00 pm-1:38 pm

2 stops12h 38m

South Bend/Michiana

Tue 6/9

6:00 am-10:40 am

1 stop7h 40m

$374

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Wed 5/27

9:50 am-10:28 pm

2 stops9h 38m

South Bend/Michiana

Wed 6/3

6:00 am-10:57 am

1 stop7h 57m

$374

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Wed 5/27

6:00 am-9:38 pm

2 stops12h 38m

South Bend/Michiana

Tue 6/2

2:18 pm-11:34 pm

2 stops12h 16m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $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 17, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Ontario to Michigan. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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.

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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.

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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.

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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.

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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.

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

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 20m. The distance between Ontario and Michigan is about 1701 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 $137 and $138 on Southwest and Delta, 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 $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.

See more FAQs

Browse thousands of different 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.

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 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$177FlexibilityNo cancel feeOn-time65%
FrontierCheapest$170Average$298FlexibilityNo cancel feeOn-time62%
DeltaCheapest$188Average$458FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$453FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$279Average$465FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$521FlexibilityNo cancel feeOn-time63%

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