What airlines fly to Michigan?

Spirit Airlines, Delta and American Airlines are the top three most popular airlines that fly to Michigan from Ontario according to our data. Spirit Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Michigan. Keep in mind that there are 8 different airlines that fly to Michigan on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ontario to Michigan on average per week?

11 flights are operational weekly from Ontario to Michigan as of May 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

What is the cheapest airline that flies from Ontario to Michigan?

Southwest, Delta, and United Airlines are the most popular carriers operating from Ontario to Michigan

When did momondo last update prices for flights from Ontario Airport to Michigan?

Prices for flights from Ontario Airport to Michigan were last updated today.

How many operators does momondo search for flights from Ontario Airport to Michigan?

As of May 2026, there are 6 operators available to choose from for flights from Ontario Airport to Michigan.

How old do you have to be to fly from Ontario Airport to Michigan?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Michigan.

What documentation or ID do you need to fly to Michigan?

The travel and health documents required for your trip to Michigan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Michigan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$59 Cheap Flights from Ontario to Michigan in 2026

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0 bags

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Find the cheapest flights from Ontario to Michigan

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:59 pm

ONT

DTW

14h 59m

1 stop

7:55 am - 10:05 am

DTW

ONT

29h 10m

1 stop

$180Frontier

Sat, May 16 - Sat, May 23

6:00 am - 11:59 pm

ONT

DTW

14h 59m

1 stop

8:20 am - 11:49 pm

DTW

ONT

18h 29m

1 stop

$185Frontier

Sun, May 24 - Sun, Jun 7

10:00 pm - 1:01 pm

ONT

ORD

13h 01m

2 stops

5:19 pm - 11:34 pm

ORD

ONT

8h 15m

2 stops

$282Delta

Mon, Jun 1 - Wed, Jun 3

5:30 am - 1:10 pm

ONT

MDW

5h 40m

1 stop

5:25 am - 9:15 am

MDW

ONT

5h 50m

1 stop

$283Southwest

Mon, Jun 1 - Tue, Jun 30

1:30 pm - 11:05 pm

ONT

MDW

7h 35m

1 stop

5:25 am - 9:15 am

MDW

ONT

5h 50m

1 stop

$284Southwest

Wed, Jun 24 - Tue, Jun 30

6:30 am - 12:45 pm

ONT

ORD

4h 15mnonstop

8:18 pm - 10:51 pm

ORD

ONT

4h 33mnonstop

$287United Airlines

Sat, May 30 - Sat, Jun 6

6:05 am - 12:20 pm

ONT

ORD

4h 15mnonstop

8:18 pm - 10:51 pm

ORD

ONT

4h 33mnonstop

$288United Airlines

Sat, Jun 6 - Tue, Jun 9

10:00 pm - 10:00 am

ONT

MDW

10h 00m

1 stop

10:45 am - 6:36 pm

MDW

ONT

9h 51m

1 stop

$308Delta

Tue, May 26 - Sat, May 30

10:10 pm - 11:39 am

ONT

TVC

10h 29m

1 stop

5:13 pm - 10:58 pm

TVC

ONT

8h 45m

1 stop

$349American Airlines

Mon, Jul 13 - Mon, Aug 31

5:44 am - 6:07 pm

ONT

SBN

9h 23m

1 stop

6:37 pm - 11:59 pm

SBN

ONT

8h 22m

1 stop

$349American Airlines

Thu, May 28 - Wed, Jun 3

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Alaska Airlines flights from Ontario to Michigan

Our best Alaska Airlines deals on Ontario to Michigan flight tickets

Alaska Airlines

May 26

ONT7:41 pmOntario

8h 39m

1 stop

ORD6:20 amChicago O'Hare Intl

Jun 2

ORD5:44 pmChicago O'Hare Intl

8h 14m

1 stop

ONT11:58 pmOntario

$324

Alaska Airlines

May 19

ONT7:41 pmOntario

10h 44m

2 stops

GRR9:25 amGrand Rapids Gerald R. Ford Intl

May 24

GRR6:00 amGrand Rapids Gerald R. Ford Intl

12h 09m

2 stops

ONT3:09 pmOntario

$670

Alaska Airlines

May 13

ONT6:00 amOntario

14h 57m

2 stops

TVC11:57 pmTraverse City Cherry Capital

May 16

TVC5:40 amTraverse City Cherry Capital

16h 22m

2 stops

ONT7:02 pmOntario

$686

Delta flights from Ontario to Michigan

Our best Delta deals on Ontario to Michigan flight tickets

Delta

Jun 1

ONT10:00 pmOntario

13h 01m

2 stops

ORD1:01 pmChicago O'Hare Intl

Jun 3

ORD5:19 pmChicago O'Hare Intl

8h 15m

2 stops

ONT11:34 pmOntario

$282

Delta

May 26

ONT1:35 pmOntario

8h 22m

1 stop

ORD11:57 pmChicago O'Hare Intl

Jun 3

ORD2:11 pmChicago O'Hare Intl

10h 21m

2 stops

ONT10:32 pmOntario

$284

Delta

May 25

ONT9:50 amOntario

7h 00m

1 stop

ORD6:50 pmChicago O'Hare Intl

May 28

ORD7:45 pmChicago O'Hare Intl

5h 49m

1 stop

ONT11:34 pmOntario

$307

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

Sat 5/16

6:00 am-11:59 pm

1 stop14h 59m

Detroit Metropolitan Wayne County

Sat 5/23

7:55 am-10:05 am

1 stop29h 10m

$180

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

Sun 5/24

6:00 am-11:59 pm

1 stop14h 59m

Detroit Metropolitan Wayne County

Sun 6/7

8:20 am-11:49 pm

1 stop18h 29m

$185

OntarioChicago

ONT - ORD

ONTORD

Ontario

Mon 6/1

10:00 pm-1:01 pm

2 stops13h 01m

Chicago O'Hare Intl

Wed 6/3

5:19 pm-11:34 pm

2 stops8h 15m

$282

OntarioChicago

ONT - MDW

ONTMDW

Ontario

Mon 6/1

5:30 am-1:10 pm

1 stop5h 40m

Chicago Midway

Tue 6/30

5:25 am-9:15 am

1 stop5h 50m

$283

OntarioChicago

ONT - MDW

ONTMDW

Ontario

Wed 6/24

1:30 pm-11:05 pm

1 stop7h 35m

Chicago Midway

Tue 6/30

5:25 am-9:15 am

1 stop5h 50m

$284

Quickest round-trip

OntarioChicago

ONT - ORD

ONTORD

Ontario

Sat 5/30

6:30 am-12:45 pm

Nonstop4h 15m

Chicago O'Hare Intl

Sat 6/6

8:18 pm-10:51 pm

Nonstop4h 33m

$287

OntarioChicago

ONT - ORD

ONTORD

Ontario

Sat 6/6

6:05 am-12:20 pm

Nonstop4h 15m

Chicago O'Hare Intl

Tue 6/9

8:18 pm-10:51 pm

Nonstop4h 33m

$288

OntarioChicago

ONT - MDW

ONTMDW

Ontario

Tue 5/26

10:00 pm-10:00 am

1 stop10h 00m

Chicago Midway

Sat 5/30

10:45 am-6:36 pm

1 stop9h 51m

$308

OntarioTraverse City

ONT - TVC

ONTTVC

Ontario

Mon 7/13

10:10 pm-11:39 am

1 stop10h 29m

Traverse City Cherry Capital

Mon 8/31

5:13 pm-10:58 pm

1 stop8h 45m

$349

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

Thu 5/28

5:44 am-6:07 pm

1 stop9h 23m

South Bend/Michiana

Wed 6/3

6:37 pm-11:59 pm

1 stop8h 22m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Michigan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Michigan?

If you aren’t able to travel to Michigan during the month of June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $147.

How far in advance should I book a flight from Ontario to Michigan?

You are more likely to see cheaper flights to Michigan from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Michigan for around $416 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Michigan from Ontario for as low as $317 on momondo.

Can stopping save me money on Ontario to Michigan flights?

You could potentially save up to 42% on your flight if you consider stops on a Ontario to Michigan flight.

Cheap Ontario to Michigan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Michigan

Fastest flight time	3h 45m
Direct flights	Every day
Airports in Michigan	115 airports

The fastest flight from Ontario to Michigan takes 3h 45m

Direct flights go from Ontario to Michigan every day.

There are 115 airports in Michigan. From Ontario there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

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Frequently asked questions about flying from Ontario to Michigan

When did momondo last update prices for flights from Ontario Airport to Michigan?
Prices for flights from Ontario Airport to Michigan were last updated today.
How many operators does momondo search for flights from Ontario Airport to Michigan?
As of May 2026, there are 6 operators available to choose from for flights from Ontario Airport to Michigan.
How old do you have to be to fly from Ontario Airport to Michigan?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Michigan.
What documentation or ID do you need to fly to Michigan?
The travel and health documents required for your trip to Michigan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Michigan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Michigan

Compare and see reviews for airlines that fly from Ontario to Michigan with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $128	Free Cancellation	Rating 6.3 8,634 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $170	Free Cancellation	Rating 5.6 2,966 reviews	Search Frontier flights
American Airlines	PriceFrom $272	Free Cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights
Delta	PriceFrom $277	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
United Airlines	PriceFrom $279	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
Southwest	PriceFrom $288	Free Cancellation	Rating 7.9 4,305 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Michigan?

It is quick and easy to find Ontario to Michigan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Michigan that suits you.

Can I find flights from Ontario to Michigan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Michigan flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Michigan?

momondo helps you find the best flight between Ontario and Michigan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Michigan right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Michigan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Michigan and let you know when they change.