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$53+ Cheap flights from Michigan to Ontario (ONT)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — ONT
nov. 5 — nov. 121
mar. 11/5
mar. 11/12
1 adult, Economy
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Find flight deals from Michigan to Ontario

Cheapest flights from Michigan to Ontario
Explore the most affordable flight options available from Michigan to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 31, 2024.

This Frontier deal was found by Cheapflights users on 10/29. 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.
jue. 11/77:02 pmMDW - ONT
1 stop7h 08mFrontier
mar. 11/126:30 amONT - MDW
1 stop7h 20mFrontier
Deal found 10/29$124
This Frontier deal was found by Cheapflights users on 10/29. 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.
jue. 11/77:45 amORD - ONT
1 stop7h 54mFrontier
mar. 11/1211:20 amONT - ORD
1 stop9h 56mFrontier
Deal found 10/29$124
This Frontier deal was found by Cheapflights users on 10/30. 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.
jue. 11/147:22 pmDTW - ONT
1 stop7h 48mFrontier
lun. 11/255:45 amONT - DTW
1 stop12h 01mFrontier
Deal found 10/30$154
This KAYAK deal was found by Cheapflights users on 10/30. 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.
jue. 11/149:33 pmGRR - ONT
1 stop12h 58mFrontier
lun. 11/185:45 amONT - GRR
1 stop11h 57mFrontier
Deal found 10/30$188
This Trip.com deal was found by Cheapflights users on 10/30. 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.
dom. 11/37:00 pmDTW - ONT
2 stops20h 47mMultiple Airlines
dom. 11/176:30 amONT - DTW
1 stop25h 23mMultiple Airlines
Deal found 10/30$246
This Delta deal was found by Cheapflights users on 10/31. 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.
mié. 12/111:50 pmORD - ONT
2 stops10h 52mDelta
jue. 12/125:50 amONT - ORD
2 stops10h 12mDelta
Deal found 10/31$253
This Delta deal was found by Cheapflights users on 10/29. 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.
sáb. 12/74:58 pmMDW - ONT
1 stop8h 43mDelta
mié. 12/2512:55 pmONT - MDW
1 stop7h 11mDelta
Deal found 10/29$256
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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.
mar. 12/107:00 amORD - ONT
1 stop7h 58mAlaska Airlines
vie. 12/138:55 pmONT - ORD
1 stop24h 52mAlaska Airlines
Deal found 10/31$262
This American Airlines deal was found by Cheapflights users on 10/31. 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.
jue. 12/51:57 pmORD - ONT
1 stop8h 43mAmerican Airlines
mar. 12/106:20 amONT - ORD
1 stop9h 19mAmerican Airlines
Deal found 10/31$282
This eDestinos deal was found by Cheapflights users on 10/30. 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.
mar. 11/265:15 amORD - ONT
2 stops29h 49mMultiple Airlines
dom. 12/110:52 pmONT - ORD
1 stop27h 43mMultiple Airlines
Deal found 10/30$297
This United Airlines deal was found by Cheapflights users on 10/31. 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.
mié. 12/114:10 pmORD - ONT
1 stop9h 48mUnited Airlines
lun. 12/161:40 pmONT - ORD
1 stop5h 41mUnited Airlines
Deal found 10/31$332
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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.
jue. 12/54:21 pmDTW - ONT
1 stop10h 38mAlaska Airlines
mar. 12/101:53 pmONT - DTW
1 stop22h 27mAlaska Airlines
Deal found 10/31$347

Find flights from Michigan to Ontario within your budget

Customize your flight search to find flights from Michigan to Ontario 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 2,570,725 searches. Data last updated octubre 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoOntario

MDW - ONT

MDWONT

Chicago Midway

sáb. 2/22

10:08 pm-6:07 am

1 stop9h 59m

$60

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

sáb. 12/7

4:10 pm-11:58 pm

1 stop9h 48m

$119

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

mar. 11/19

4:44 pm-12:04 am

1 stop9h 20m

$60

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

mié. 1/29

2:07 pm-8:13 pm

1 stop8h 06m

$121

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

mar. 1/7

2:20 pm-10:40 pm

1 stop10h 20m

$122

South BendOntario

SBN - ONT

SBNONT

South Bend/Michiana

vie. 1/24

4:31 pm-10:16 pm

1 stop8h 45m

$123

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

sáb. 1/4

9:58 pm-11:59 pm

1 stop29h 01m

$73

ChicagoOntario

MDW - ONT

MDWONT

Chicago Midway

jue. 1/30

8:35 am-3:30 pm

1 stop8h 55m

$168

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

jue. 11/28

6:43 pm-12:04 am

1 stop8h 21m

$84

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

mié. 3/5

3:05 pm-8:15 pm

1 stop7h 10m

$124

Flights are sorted by cheapest first

Deals found on 10/31

Showing 1-10 of 60 results
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Best time to book a flight from Michigan to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Michigan 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 Michigan to Ontario

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

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

Currently, September is the cheapest month in which you can book a flight from Michigan to Ontario (average of $236). Flying from Michigan to Ontario in December is currently the most expensive (average of $288). 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 MI to ONT?

Find hourly flight availability from Michigan to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 31, 2024.

When flying from Michigan to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated octubre 31, 2024.
Get a feel of what it's like to fly with Frontier, Delta and American Airlines from Michigan to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
5,116 reviews
Southwest
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,420 reviews
Southwest
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,835 reviews
Southwest
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,240 reviews
Southwest
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Michigan to Ontario. 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 into for flights to Ontario from Michigan?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Michigan. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • Can I find flights from Michigan to Ontario for under $200 on Cheapflights?

    Yes, there are multiple flights from Michigan to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $105, but on average you can expect to pay $283.

  • Are there nonstop flights from Michigan to Ontario for under $400 on Cheapflights?

    Cheapflights has at least 1 direct flight from Michigan to Ontario under $400. A good price for a nonstop flight from Michigan to Ontario is less than $348.

  • Are there last-minute flights available from Michigan to Ontario for under $200?

    There are currently 20+ open flights from Michigan to Ontario within the next 7 days for less than $200.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $53. United Airlines flights start at $119 while deals on Alaska Airlines start at $121 one-way.

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

    The most popular route from Michigan to Ontario is Chicago O'Hare Intl - Ontario. You may also consider Chicago Midway - Ontario or Detroit Metropolitan Wayne County - Ontario.

  • What does DTW to ONT mean?

    DTW and ONT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DTW to ONT refers to a flight route from Detroit Metropolitan Wayne County Airport to Ontario Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Grand Rapids Gerald R. Ford Intl Airport (GRR), Flint Bishop Airport (FNT), Traverse City Cherry Capital Airport (TVC), Lansing Capital City Airport (LAN), Kalamazoo Intl Airport (AZO).

  • Can I find deals for flights from Michigan to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Michigan to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Michigan to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Michigan to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Michigan to Ontario that allow pets onboard?

    Many airlines flying from Michigan to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Michigan to Ontario?

    Yes, you can often find last-minute deals on Michigan to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Michigan to Ontario flight deals updated?

    The Michigan to Ontario flight deals you see on this page were last updated on 10/31.

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

    Currently, September is the cheapest month in which you can book a flight from Michigan to Ontario (average of $236). Flying from Michigan to Ontario in December is currently the most expensive (average of $288). 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 Michigan to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Michigan to Ontario

Discover the top 5 airlines that operate flights from Michigan to Ontario. 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 2,570,725 searches. Data last updated octubre 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$137Average$228FlexibilityNo cancel feeOn-time65%
FrontierCheapest$154Average$236FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$282Average$512FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$500FlexibilityNo cancel feeOn-time71%
DeltaCheapest$331Average$496FlexibilityNo cancel feeOn-timeN/A
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