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$54+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DTW
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Ontario to Michigan

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Michigan (USMI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find 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 November 20, 2024.

This Frontier deal was found by Cheapflights users on 11/18. 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.
Thu 12/58:56 amONT - MDW
1 stop10h 06mFrontier
Mon 12/97:15 amMDW - ONT
1 stop7h 45mFrontier
Deal found 11/18$128
This Frontier deal was found by Cheapflights users on 11/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:56 amONT - ORD
1 stop11h 11mFrontier
Fri 1/248:25 pmORD - ONT
1 stop12h 46mFrontier
Deal found 11/20$128
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:45 amONT - DTW
1 stop25h 27mFrontier
Mon 12/99:08 pmDTW - ONT
1 stop29h 36mFrontier
Deal found 11/19$136
This Frontier deal was found by Cheapflights users on 11/19. 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.
Sun 12/2912:59 amONT - GRR
1 stop9h 18mFrontier
Fri 1/31:42 pmGRR - ONT
1 stop13h 17mFrontier
Deal found 11/19$188
This eDestinos deal was found by Cheapflights users on 11/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1810:39 pmONT - ORD
1 stop28h 51mMultiple Airlines
Wed 12/256:00 amORD - ONT
2 stops28h 06mMultiple Airlines
Deal found 11/18$241
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/111:53 pmONT - ORD
1 stop7h 54mAlaska Airlines
Thu 1/93:35 pmORD - ONT
1 stop8h 38mAlaska Airlines
Deal found 11/20$251
This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:50 pmONT - ORD
1 stop9h 04mUnited Airlines
Thu 1/28:45 amORD - ONT
1 stop5h 55mUnited Airlines
Deal found 11/18$282
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:10 amONT - ORD
1 stop7h 33mDelta
Tue 12/103:40 pmORD - ONT
1 stop9h 22mDelta
Deal found 11/20$284
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/712:05 pmONT - MDW
1 stop8h 01mDelta
Tue 12/102:15 pmMDW - ONT
2 stops10h 47mDelta
Deal found 11/20$289
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/134:25 pmONT - ORD
1 stop6h 20mAmerican Airlines
Sat 1/186:00 amORD - ONT
1 stop7h 58mAmerican Airlines
Deal found 11/18$306
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/67:10 amONT - MBS
2 stops12h 07mDelta
Wed 12/112:22 pmMBS - ONT
2 stops11h 40mDelta
Deal found 11/19$333
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1712:11 pmONT - GRR
1 stop8h 04mDelta
Tue 1/145:00 pmGRR - ONT
1 stop8h 52mDelta
Deal found 11/20$356

Find flights from Ontario to Michigan within your budget

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioChicago

ONT - MDW

ONTMDW

Ontario

Thu 12/5

8:56 am-9:02 pm

1 stop10h 06m

Chicago Midway

Mon 12/9

7:15 am-1:00 pm

1 stop7h 45m

$128

OntarioChicago

ONT - ORD

ONTORD

Ontario

Thu 12/5

8:56 am-10:07 pm

1 stop11h 11m

Chicago O'Hare Intl

Mon 12/9

7:25 am-1:00 pm

1 stop7h 35m

$128

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

Wed 1/15

7:45 am-12:21 pm

1 stop25h 36m

Detroit Metropolitan Wayne County

Mon 1/20

9:14 pm-11:47 pm

1 stop29h 33m

$135

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Sun 12/29

12:59 am-1:17 pm

1 stop9h 18m

Grand Rapids Gerald R. Ford Intl

Fri 1/3

1:42 pm-11:59 pm

1 stop13h 17m

$188

OntarioChicago

ONT - ORD

ONTORD

Ontario

Wed 12/18

10:39 pm-5:30 am

1 stop28h 51m

Chicago O'Hare Intl

Wed 12/25

6:00 am-8:06 am

2 stops28h 06m

$241

OntarioChicago

ONT - ORD

ONTORD

Ontario

Wed 1/22

7:00 am-5:38 pm

1 stop8h 38m

Chicago O'Hare Intl

Tue 1/28

11:47 am-6:37 pm

1 stop8h 50m

$246

OntarioChicago

ONT - ORD

ONTORD

Ontario

Wed 12/11

1:53 pm-11:47 pm

1 stop7h 54m

Chicago O'Hare Intl

Thu 1/9

3:35 pm-10:13 pm

1 stop8h 38m

$251

OntarioChicago

ONT - ORD

ONTORD

Ontario

Tue 2/4

6:00 am-2:12 pm

1 stop6h 12m

Chicago O'Hare Intl

Tue 2/18

7:20 pm-11:53 pm

1 stop6h 33m

$256

OntarioChicago

ONT - MDW

ONTMDW

Ontario

Wed 1/22

6:00 am-5:47 pm

2 stops9h 47m

Chicago Midway

Tue 1/28

6:00 am-11:50 am

1 stop7h 50m

$261

OntarioChicago

ONT - ORD

ONTORD

Ontario

Sat 12/28

6:50 pm-5:54 am

1 stop9h 04m

Chicago O'Hare Intl

Thu 1/2

8:45 am-12:40 pm

1 stop5h 55m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 60 results
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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.

Travel insights for flights from Ontario to Michigan

Get recent, data-driven insights about flights from Ontario to Michigan including ideal travel times, pricing trends, and more.

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

Currently, December is the cheapest month in which you can book a flight from Ontario to Michigan (average of $253). Flying from Ontario to Michigan in July is currently the most expensive (average of $302). 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.

What is the cheapest time of day to fly from ONT to MI?

Find hourly flight availability from Ontario to Michigan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Michigan as you normally would.

Rainfall in Michigan by month

Plan your trip to Michigan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Michigan ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Michigan when rainfall is around 1.8 in.

Temperature in Michigan by month

Plan your trip to Michigan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Michigan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 November 20, 2024.
Read reviews from past customers who have flown American Airlines, Frontier and United Airlines from Ontario to Michigan. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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.

  • 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 $54. Users have also found prices from $109 and $119 on American Airlines and United Airlines, respectively.

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

    The most popular flight routes from Ontario to Michigan are Ontario - Chicago O'Hare Intl, Ontario - Chicago Midway and Ontario - Detroit Metropolitan Wayne County.

  • 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, December is the cheapest month in which you can book a flight from Ontario to Michigan (average of $253). Flying from Ontario to Michigan in July is currently the most expensive (average of $302). 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

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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.
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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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$127Average$308FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$152Average$286FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$248Average$535FlexibilityNo cancel feeOn-time71%
DeltaCheapest$277Average$460FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$315Average$558FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$340Average$542FlexibilityNo cancel feeOn-time63%
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