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Cheap flights from Michigan to Ontario (ONT) from $70

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DTW — ONT
jun. 11 — jun. 181
From?
To?
mar. 6/11
mar. 6/18
1 adult, Economy
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How far in advance should I book a flight from Michigan to Ontario?

Find a great deal and save up to 80% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Michigan to Ontario within the next two weeks, with the cheapest ticket starting at $263.

What is the cheapest month to fly from Michigan to Ontario?

Flights from Michigan to Ontario lean towards being more expensive in December. Prices are generally better when you fly from Michigan to Ontario in November, with the cheapest ticket starting at $131.

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

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.

Cheap Michigan to Ontario flights in June & July 2024

Find cheap flight options from Michigan to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
mié. 6/128:23 pmORD - ONT
1 stop12h 40mFrontier
mié. 7/108:17 amONT - ORD
1 stop13h 16mFrontier
Deal found 6/5$167
sáb. 6/158:35 pmORD - ONT
1 stop12h 28mFrontier
mar. 6/257:26 pmONT - ORD
1 stop7h 59mFrontier
Deal found 6/5$168
sáb. 6/158:35 pmORD - ONT
1 stop12h 28mFrontier
sáb. 6/222:29 pmONT - ORD
1 stop13h 08mFrontier
Deal found 6/5$169
sáb. 6/158:35 pmORD - ONT
1 stop12h 28mFrontier
mié. 6/1910:55 pmONT - ORD
1 stop28h 47mFrontier
Deal found 6/6$172
mié. 7/1712:23 pmMDW - ONT
1 stop5h 42mFrontier
mié. 7/248:00 pmONT - MDW
1 stop7h 33mFrontier
Deal found 6/5$172
mié. 7/1712:23 pmMDW - ONT
1 stop5h 42mFrontier
dom. 7/2110:29 pmONT - MDW
1 stop10h 59mFrontier
Deal found 6/5$173
mar. 7/168:26 pmORD - ONT
1 stop18h 36mFrontier
mar. 7/307:16 pmONT - ORD
1 stop8h 15mFrontier
Deal found 6/5$174
sáb. 6/158:35 pmORD - ONT
1 stop12h 28mFrontier
lun. 6/1712:59 amONT - ORD
1 stop21h 41mFrontier
Deal found 6/5$175
jue. 6/278:43 pmMDW - ONT
1 stop18h 31mFrontier
jue. 7/117:21 pmONT - MDW
1 stop7h 24mFrontier
Deal found 6/6$175

Michigan to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Michigan and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
jue. 8/157:15 pmORD - ONT
1 stop12h 52mFrontier
mié. 8/215:30 pmONT - ORD
1 stop9h 17mFrontier
Deal found 6/6$138
jue. 8/157:15 pmORD - ONT
1 stop12h 52mFrontier
mar. 8/205:30 pmONT - ORD
1 stop9h 17mFrontier
Deal found 6/6$139
sáb. 8/175:56 pmORD - ONT
1 stop7h 48mFrontier
mar. 8/208:35 pmONT - ORD
1 stop6h 12mFrontier
Deal found 6/6$140
sáb. 8/175:56 pmORD - ONT
1 stop7h 48mFrontier
mar. 8/2012:49 amONT - ORD
1 stop22h 14mFrontier
Deal found 6/4$141
mar. 9/108:00 amORD - ONT
1 stop6h 32mFrontier
mar. 9/1012:49 amONT - ORD
1 stop22h 14mFrontier
Deal found 6/6$142
jue. 8/157:15 pmORD - ONT
1 stop12h 52mFrontier
lun. 8/198:35 pmONT - ORD
1 stop6h 12mFrontier
Deal found 6/4$143
sáb. 8/245:56 pmORD - ONT
1 stop7h 48mFrontier
vie. 8/3012:49 amONT - ORD
1 stop21h 22mFrontier
Deal found 6/5$144
sáb. 8/175:56 pmORD - ONT
1 stop7h 48mFrontier
dom. 8/1811:22 pmONT - ORD
1 stop27h 25mFrontier
Deal found 6/5$145
jue. 8/157:15 pmORD - ONT
1 stop12h 52mFrontier
dom. 8/185:30 pmONT - ORD
1 stop9h 17mFrontier
Deal found 6/5$146

Michigan to Ontario flights leaving soon

Find last-minute flight options from Michigan to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Have a look at some of the flights available from Michigan to Ontario departing last-minute. Tip: verify your flight details before completing your reservation.
mié. 6/128:23 pmORD - ONT
1 stop12h 40mFrontier
mié. 7/108:17 amONT - ORD
1 stop13h 16mFrontier
Deal found 6/5$167
sáb. 6/158:35 pmORD - ONT
1 stop12h 28mFrontier
mar. 6/257:26 pmONT - ORD
1 stop7h 59mFrontier
Deal found 6/5$168
sáb. 6/158:35 pmORD - ONT
1 stop12h 28mFrontier
sáb. 6/222:29 pmONT - ORD
1 stop13h 08mFrontier
Deal found 6/5$169
sáb. 6/158:50 pmMDW - ONT
1 stop12h 13mFrontier
vie. 6/2112:49 amONT - MDW
1 stop18h 41mFrontier
Deal found 6/5$169
sáb. 6/158:50 pmMDW - ONT
1 stop12h 13mFrontier
sáb. 6/229:35 pmONT - MDW
1 stop5h 46mFrontier
Deal found 6/6$170
sáb. 6/158:35 pmORD - ONT
1 stop12h 28mFrontier
mié. 6/1910:55 pmONT - ORD
1 stop28h 47mFrontier
Deal found 6/6$172
sáb. 6/158:50 pmMDW - ONT
1 stop12h 13mFrontier
mar. 6/257:26 pmONT - MDW
1 stop7h 07mFrontier
Deal found 6/6$172
sáb. 6/158:35 pmORD - ONT
1 stop12h 28mFrontier
lun. 6/1712:59 amONT - ORD
1 stop21h 41mFrontier
Deal found 6/5$174
sáb. 6/158:35 pmORD - ONT
1 stop12h 28mFrontier
lun. 6/1712:59 amONT - ORD
1 stop21h 41mFrontier
Deal found 6/5$175

One-way flights to Ontario from Michigan

Search for one-way flight options from Michigan to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Users in need of a one-way flight from Michigan to Ontario can choose from these deals. Users in need of a round-trip flight from Michigan to Ontario instead should update the search form at the top of page.
mié. 8/216:48 pmORD - ONT
1 stop6h 51mFrontier
Deal found 6/5$70
vie. 8/1611:32 amMDW - ONT
1 stop6h 26mFrontier
Deal found 6/5$70
vie. 8/166:48 pmORD - ONT
1 stop6h 51mFrontier
Deal found 6/5$73
mié. 7/1712:23 pmMDW - ONT
1 stop5h 42mFrontier
Deal found 6/5$73
sáb. 8/175:56 pmORD - ONT
1 stop7h 48mFrontier
Deal found 6/5$74
mar. 8/136:00 amMDW - ONT
1 stop8h 32mFrontier
Deal found 6/5$74
mié. 8/216:48 pmORD - ONT
1 stop6h 51mFrontier
Deal found 6/5$75
vie. 9/611:32 amMDW - ONT
1 stop6h 26mFrontier
Deal found 6/6$75
mié. 6/128:23 pmORD - ONT
1 stop12h 40mFrontier
Deal found 6/5$76

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 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$136 - $387

Route

Depart

Return

Price

Chicago MidwayOntario

MDW - ONT

MDWONT

Chicago Midway

jue. 8/29

1 stop13h 06m

Ontario

jue. 9/5

1 stop11h 03m

$136

Chicago MidwayOntario

MDW - ONT

MDWONT

Chicago Midway

jue. 9/19

1 stop12h 16m

Ontario

sáb. 9/28

1 stop9h 43m

$137

Chicago O'Hare IntlOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

jue. 8/22

1 stop24h 06m

Ontario

mié. 8/28

1 stop9h 17m

$138

Chicago MidwayOntario

MDW - ONT

MDWONT

Chicago Midway

mié. 8/28

1 stop6h 26m

Ontario

lun. 9/2

1 stop9h 43m

$139

Chicago O'Hare IntlOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

sáb. 8/17

1 stop7h 48m

Ontario

mar. 8/20

1 stop6h 12m

$140

South Bend/MichianaOntario

SBN - ONT

SBNONT

South Bend/Michiana

sáb. 9/7

1 stop9h 30m

Ontario

mar. 9/10

1 stop6h 54m

$231

Chicago O'Hare IntlOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

sáb. 8/17

1 stop6h 57m

Ontario

mar. 8/20

2 stops12h 41m

$241

Chicago O'Hare IntlOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

mar. 7/16

1 stop7h 05m

Ontario

mar. 7/30

2 stops8h 12m

$317

Detroit Metropolitan Wayne CountyOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

mar. 7/30

2 stops18h 48m

Ontario

vie. 8/2

1 stop11h 03m

$387

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

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.

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 junio 6, 2024.
Get a feel of what it's like to fly with American Airlines, Frontier and Delta 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
8.2
Very good
5,918 reviews

Food

7.3

Comfort

8.1

Boarding

8.3

Crew

8.7

Entertainment

7.8

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
5,918 reviews
Southwest
8.2
Very good
5,918 reviews

Food

7.3

Comfort

8.1

Boarding

8.3

Crew

8.7

Entertainment

7.8

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.1
Very good
9,222 reviews
Southwest
8.2
Very good
5,918 reviews

Food

7.3

Comfort

8.1

Boarding

8.3

Crew

8.7

Entertainment

7.8

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,368 reviews
Southwest
8.2
Very good
5,918 reviews

Food

7.3

Comfort

8.1

Boarding

8.3

Crew

8.7

Entertainment

7.8

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,696 reviews
Southwest
8.2
Very good
5,918 reviews

Food

7.3

Comfort

8.1

Boarding

8.3

Crew

8.7

Entertainment

7.8

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.3
Good
14,227 reviews
Southwest
8.2
Very good
5,918 reviews

Food

7.3

Comfort

8.1

Boarding

8.3

Crew

8.7

Entertainment

7.8

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

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 $136, but on average you can expect to pay $143.

  • 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 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), Traverse City Cherry Capital Airport (TVC), Flint Bishop Airport (FNT), 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 6/6.

  • What are the most popular airlines that fly from Michigan to Ontario?

    The most popular airlines flying from Michigan to Ontario are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

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

    Currently, October is the cheapest month in which you can book a flight from Michigan to Ontario (average of $239). Flying from Michigan to Ontario in July is currently the most expensive (average of $327). 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 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$136Average$251FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$143Average$243FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$301Average$570FlexibilityNo cancel feeOn-time71%
DeltaCheapest$328Average$493FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$343Average$541FlexibilityNo cancel feeOn-time69%
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New York to Hawaii flights
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Search flights from Michigan to Ontario by cabin class

Find flights from Michigan to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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