Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Michigan from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Michigan departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Michigan

Cheap round-trip flights

Frontier Logo
8:59 pm - 12:46 amONT-DTW
24h 47m1 stop
Frontier Logo
7:55 am - 11:50 pmDTW-ONT
18h 55m1 stop
$147Frontier
Find Deal
dom., oct. 5 - mar., oct. 14
Frontier Logo
7:04 am - 12:59 amONT-DTW
14h 55m1 stop
Frontier Logo
7:55 am - 11:50 pmDTW-ONT
18h 55m1 stop
$148Frontier
Find Deal
mar., oct. 21 - mar., oct. 28
American Airlines Logo
11:59 pm - 11:28 amONT-SBN
8h 29m1 stop
American Airlines Logo
4:43 pm - 10:29 pmSBN-ONT
8h 46m1 stop
$344American Airlines
Find Deal
vie., oct. 31 - lun., nov. 3
Delta Logo
10:00 pm - 11:20 amONT-MBS
10h 20m2 stops
Delta Logo
3:21 pm - 11:39 pmMBS-ONT
11h 18m2 stops
$354Delta
Find Deal
vie., oct. 24 - lun., oct. 27
Delta Logo
7:05 am - 4:43 pmONT-GRR
6h 38m1 stop
Delta Logo
5:48 pm - 10:22 pmGRR-ONT
7h 34m1 stop
$363Delta
Find Deal
mar., oct. 28 - lun., nov. 3
United Airlines Logo
6:36 pm - 9:08 amONT-SBN
11h 32m2 stops
United Airlines Logo
4:37 pm - 10:30 pmSBN-ONT
8h 53m1 stop
$364United Airlines
Find Deal
sáb., oct. 18 - jue., oct. 23
American Airlines Logo
6:20 am - 9:55 pmONT-GRR
12h 35m2 stops
American Airlines Logo
12:57 pm - 7:41 pmGRR-ONT
9h 44m1 stop
$368American Airlines
Find Deal
mié., nov. 5 - mié., nov. 12
United Airlines Logo
5:05 am - 2:22 pmONT-TVC
6h 17m1 stop
United Airlines Logo
11:47 am - 6:06 pmTVC-ONT
9h 19m1 stop
$379United Airlines
Find Deal
mar., oct. 7 - sáb., oct. 11
Southwest Logo
8:30 am - 9:10 pmONT-GRR
9h 40m2 stops
Southwest Logo
1:25 pm - 6:15 pmGRR-ONT
7h 50m1 stop
$403Southwest
Find Deal
mar., dic. 16 - mié., dic. 24
Southwest Logo
8:30 am - 9:10 pmONT-GRR
9h 40m2 stops
Southwest Logo
5:00 pm - 10:05 pmGRR-ONT
8h 05m2 stops
$418Southwest
Find Deal
mar., dic. 16 - mié., dic. 24

Frontier flights from Ontario to Michigan

Our best Frontier deals on Ontario to Michigan flight tickets
Frontier
Oct 5
ONT8:59 pmOntario
24h 47m
1 stop
DTW12:46 amDetroit Metropolitan Wayne County
Oct 14
DTW7:55 amDetroit Metropolitan Wayne County
18h 55m
1 stop
ONT11:50 pmOntario
$147
Find similar
Frontier
Oct 21
ONT7:04 amOntario
14h 55m
1 stop
DTW12:59 amDetroit Metropolitan Wayne County
Oct 28
DTW7:55 amDetroit Metropolitan Wayne County
18h 55m
1 stop
ONT11:50 pmOntario
$148
Find similar
Frontier
Oct 5
ONT8:59 pmOntario
24h 47m
1 stop
DTW12:46 amDetroit Metropolitan Wayne County
Oct 7
DTW7:55 amDetroit Metropolitan Wayne County
18h 55m
1 stop
ONT11:50 pmOntario
$149
Find similar

Southwest flights from Ontario to Michigan

Our best Southwest deals on Ontario to Michigan flight tickets
Southwest
Dec 16
ONT8:30 amOntario
9h 40m
2 stops
GRR9:10 pmGrand Rapids Gerald R. Ford Intl
Dec 24
GRR1:25 pmGrand Rapids Gerald R. Ford Intl
7h 50m
1 stop
ONT6:15 pmOntario
$403
Find similar
Southwest
Dec 16
ONT8:30 amOntario
9h 40m
2 stops
GRR9:10 pmGrand Rapids Gerald R. Ford Intl
Dec 24
GRR5:00 pmGrand Rapids Gerald R. Ford Intl
8h 05m
2 stops
ONT10:05 pmOntario
$418
Find similar
Southwest
Nov 3
ONT8:30 amOntario
9h 40m
2 stops
GRR9:10 pmGrand Rapids Gerald R. Ford Intl
Nov 10
GRR6:30 amGrand Rapids Gerald R. Ford Intl
9h 05m
2 stops
ONT12:35 pmOntario
$445
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated septiembre 23, 2025.
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

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

dom. 10/5

8:59 pm-12:46 am

1 stop24h 47m

Detroit Metropolitan Wayne County

mar. 10/14

7:55 am-11:50 pm

1 stop18h 55m

$147

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

mar. 10/21

7:04 am-12:59 am

1 stop14h 55m

Detroit Metropolitan Wayne County

mar. 10/28

7:55 am-11:50 pm

1 stop18h 55m

$148

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

vie. 10/31

11:59 pm-11:28 am

1 stop8h 29m

South Bend/Michiana

lun. 11/3

4:43 pm-10:29 pm

1 stop8h 46m

$344

OntarioBay City

ONT - MBS

ONTMBS

Ontario

vie. 10/24

10:00 pm-11:20 am

2 stops10h 20m

Bay City MBS Intl

lun. 10/27

3:21 pm-11:39 pm

2 stops11h 18m

$354

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

mar. 10/28

7:05 am-4:43 pm

1 stop6h 38m

Grand Rapids Gerald R. Ford Intl

lun. 11/3

5:48 pm-10:22 pm

1 stop7h 34m

$363

OntarioSouth Bend

ONT - SBN

ONTSBN

Ontario

sáb. 10/18

6:36 pm-9:08 am

2 stops11h 32m

South Bend/Michiana

jue. 10/23

4:37 pm-10:30 pm

1 stop8h 53m

$364

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

mié. 11/5

6:20 am-9:55 pm

2 stops12h 35m

Grand Rapids Gerald R. Ford Intl

mié. 11/12

12:57 pm-7:41 pm

1 stop9h 44m

$368

OntarioTraverse City

ONT - TVC

ONTTVC

Ontario

mar. 10/7

5:05 am-2:22 pm

1 stop6h 17m

Traverse City Cherry Capital

sáb. 10/11

11:47 am-6:06 pm

1 stop9h 19m

$379

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

mar. 12/16

8:30 am-9:10 pm

2 stops9h 40m

Grand Rapids Gerald R. Ford Intl

mié. 12/24

1:25 pm-6:15 pm

1 stop7h 50m

$403

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

mar. 12/16

8:30 am-9:10 pm

2 stops9h 40m

Grand Rapids Gerald R. Ford Intl

mié. 12/24

5:00 pm-10:05 pm

2 stops8h 05m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Michigan from

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

What is the cheapest month to fly to Michigan?

If you aren’t able to travel to Michigan during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $352.

What is the cheapest day to depart on your flight to Michigan?

The cheapest day to depart from Ontario to Michigan is on a Saturday when prices can be found for as low as $335. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $474. These prices are subject to change though, so be sure to set up a Price Alert for flights to Michigan.

What is the cheapest time of day to depart on your flight to Michigan?

The cheapest time of day to fly to Michigan is in the afternoon when flights can be purchased for as low as $245. At noon is when there is more demand to fly to Michigan, so prices are often more expensive at around $489 per ticket.

How far in advance should I book a flight 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 $473 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 $331 on momondo.

Can stopping save me money on Ontario to Michigan flights?

You could potentially save up to 16% 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

2 airports
The fastest flight from Ontario to Michigan takes 3h 45m
Direct flights go from Ontario to Michigan every day.
There are 2 airports near Michigan: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)
Search flight deals

  • 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?

  • 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 AirlinesPriceFrom $147Free CancellationRating
6.3
8,041 reviews
Search Spirit Airlines flights
FrontierPriceFrom $149Free CancellationRating
5.8
3,165 reviews
Search Frontier flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $292Free CancellationRating
7.9
7,974 reviews
Search Delta flights
American AirlinesPriceFrom $313Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $394Free CancellationRating
8.0
4,244 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.

An easier way to manage your Michigan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
jue. 10/23
jue. 10/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Michigan

Popular cities in Michigan

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $50
Flights to Los Angelesfrom $44
Flights to Miamifrom $49
Flights to Chicagofrom $60
Flights to Orlandofrom $56
Flights to Las Vegasfrom $44
Flights to San Franciscofrom $60
Flights to Washington, D.C.from $56
Flights to Bostonfrom $67
Flights to Atlantafrom $51
Flights to Dallasfrom $59
Flights to Seattlefrom $102