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Cheap flights from Michigan to Los Angeles from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to Los Angeles departing on 2/25. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:30 am - 9:34 pm
DTW
-
ONT
16h 04m
1 stop
Frontier Logo
6:15 am - 10:59 am
ONT
-
DTW
25h 44m
1 stop
$128Frontier
Tue, Mar 3 - Tue, Mar 10
Frontier Logo
8:30 am - 9:34 pm
DTW
-
ONT
16h 04m
1 stop
Frontier Logo
6:15 am - 10:59 am
ONT
-
DTW
25h 44m
1 stop
$141Frontier
Wed, Mar 4 - Tue, Mar 10
Multiple Airlines Logo
9:18 pm - 8:04 am
ORD
-
ONT
12h 46m
1 stop
Multiple Airlines Logo
2:44 pm - 5:31 am
ONT
-
ORD
12h 47m
1 stop
$157Multiple Airlines
Wed, Apr 29 - Tue, May 5
Multiple Airlines Logo
9:18 pm - 8:04 am
ORD
-
ONT
12h 46m
1 stop
Multiple Airlines Logo
2:44 pm - 5:31 am
ONT
-
ORD
12h 47m
1 stop
$165Multiple Airlines
Sun, May 3 - Tue, May 5
Delta Logo
6:00 am - 12:02 pm
MDW
-
ONT
8h 02m
1 stop
Delta Logo
10:25 pm - 9:56 am
ONT
-
MDW
9h 31m
1 stop
$237Delta
Wed, Feb 18 - Sat, Mar 14
Delta Logo
1:26 pm - 11:49 pm
MDW
-
ONT
12h 23m
2 stops
Delta Logo
1:15 pm - 10:31 pm
ONT
-
MDW
7h 16m
1 stop
$242Delta
Thu, Feb 19 - Sun, Feb 22
American Airlines Logo
7:00 am - 4:22 pm
AZO
-
ONT
12h 22m
2 stops
American Airlines Logo
11:58 pm - 11:47 am
ONT
-
AZO
8h 49m
2 stops
$309American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
7:25 am - 1:49 pm
SBN
-
ONT
9h 24m
1 stop
American Airlines Logo
6:00 am - 4:12 pm
ONT
-
SBN
7h 12m
1 stop
$309American Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
3:55 pm - 10:26 pm
FNT
-
ONT
9h 31m
1 stop
United Airlines Logo
7:00 am - 7:04 pm
ONT
-
FNT
9h 04m
1 stop
$309United Airlines
Tue, Mar 31 - Wed, Apr 15
United Airlines Logo
2:20 pm - 10:45 pm
MBS
-
ONT
11h 25m
2 stops
United Airlines Logo
7:00 am - 5:54 pm
ONT
-
MBS
7h 54m
1 stop
$339United Airlines
Wed, Apr 15 - Sun, Apr 19

American Airlines flights from Michigan to Ontario

Our best American Airlines deals on Michigan to Ontario flight tickets
American Airlines
Feb 21
ORD5:00 amChicago O'Hare Intl
7h 06m
1 stop
ONT10:06 amOntario
Feb 25
ONT11:58 pmOntario
6h 40m
1 stop
ORD8:38 amChicago O'Hare Intl
$205
American Airlines
Feb 14
ORD1:15 pmChicago O'Hare Intl
7h 27m
1 stop
ONT6:42 pmOntario
Feb 19
ONT2:39 pmOntario
6h 57m
1 stop
ORD11:36 pmChicago O'Hare Intl
$231
American Airlines
Mar 3
AZO7:00 amKalamazoo Intl
12h 22m
2 stops
ONT4:22 pmOntario
Mar 10
ONT11:58 pmOntario
8h 49m
2 stops
AZO11:47 amKalamazoo Intl
$309

Southwest flights from Michigan to Ontario

Our best Southwest deals on Michigan to Ontario flight tickets
Southwest
Apr 1
MDW5:35 pmChicago Midway
7h 30m
1 stop
ONT11:05 pmOntario
Apr 14
ONT11:55 pmOntario
3h 45m
MDW5:40 amChicago Midway
$347
Southwest
Apr 1
MDW2:45 pmChicago Midway
7h 30m
2 stops
ONT8:15 pmOntario
Apr 14
ONT11:55 pmOntario
3h 45m
MDW5:40 amChicago Midway
$352
Southwest
Apr 27
GRR5:40 pmGrand Rapids Gerald R. Ford Intl
8h 25m
2 stops
ONT11:05 pmOntario
May 4
ONT12:40 pmOntario
8h 05m
2 stops
GRR11:45 pmGrand Rapids Gerald R. Ford Intl
$411

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Michigan to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Tue 3/3

8:30 am-9:34 pm

1 stop16h 04m

Ontario

Tue 3/10

6:15 am-10:59 am

1 stop25h 44m

$128

DetroitOntario

DTW - ONT

DTWONT

Detroit Metropolitan Wayne County

Wed 3/4

8:30 am-9:34 pm

1 stop16h 04m

Ontario

Tue 3/10

6:15 am-10:59 am

1 stop25h 44m

$141

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Wed 4/29

9:18 pm-8:04 am

1 stop12h 46m

Ontario

Tue 5/5

2:44 pm-5:31 am

1 stop12h 47m

$157

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Sun 5/3

9:18 pm-8:04 am

1 stop12h 46m

Ontario

Tue 5/5

2:44 pm-5:31 am

1 stop12h 47m

$165

ChicagoOntario

MDW - ONT

MDWONT

Chicago Midway

Wed 2/18

6:00 am-12:02 pm

1 stop8h 02m

Ontario

Sat 3/14

10:25 pm-9:56 am

1 stop9h 31m

$237

ChicagoOntario

MDW - ONT

MDWONT

Chicago Midway

Thu 2/19

1:26 pm-11:49 pm

2 stops12h 23m

Ontario

Sun 2/22

1:15 pm-10:31 pm

1 stop7h 16m

$242

KalamazooOntario

AZO - ONT

AZOONT

Kalamazoo Intl

Tue 3/3

7:00 am-4:22 pm

2 stops12h 22m

Ontario

Tue 3/10

11:58 pm-11:47 am

2 stops8h 49m

$309

South BendOntario

SBN - ONT

SBNONT

South Bend/Michiana

Tue 3/3

7:25 am-1:49 pm

1 stop9h 24m

Ontario

Tue 3/10

6:00 am-4:12 pm

1 stop7h 12m

$309

FlintOntario

FNT - ONT

FNTONT

Flint Bishop

Tue 3/31

3:55 pm-10:26 pm

1 stop9h 31m

Ontario

Wed 4/15

7:00 am-7:04 pm

1 stop9h 04m

$309

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Wed 4/15

2:20 pm-10:45 pm

2 stops11h 25m

Ontario

Sun 4/19

7:00 am-5:54 pm

1 stop7h 54m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Michigan to Ontario

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 Ontario?

In general, September is the cheapest month to fly from Michigan to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $198. If you aren’t able to travel during the month of September, then book flights to Ontario from Michigan during August instead. Flights to Ontario in August, while not as cheap as those in September, still average around $296.

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

You are more likely to see cheaper flights to Ontario from Michigan when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $424 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Michigan for as low as $322 on momondo.

Can stopping save me money on Michigan to Ontario flights?

You could potentially save up to 17% on your flight if you consider stops on a Michigan to Ontario flight.

Cheap Michigan to Ontario flight deals and tips

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

Fastest flight time

4h 05m

Direct flights

Every day

Airports in Ontario

1 airport
The fastest flight from Michigan to Ontario takes 4h 05m
Direct flights go from Michigan to Ontario every day.
There is 1 airport in Ontario. From Michigan there are direct flights to Ontario (ONT).
Search flight deals

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

    Prices for flights from Michigan to Ontario Airport refresh daily.

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

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

    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 Michigan to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents required for your trip to Ontario Airport 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Michigan to Ontario

Compare and see reviews for airlines that fly from Michigan to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $117Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
American AirlinesPriceFrom $269Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights
DeltaPriceFrom $277Free CancellationRating
7.9
8,151 reviews
Search Delta flights
United AirlinesPriceFrom $317Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
SouthwestPriceFrom $324Free CancellationRating
8.0
4,275 reviews
Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Michigan.

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

All flight searches from Michigan to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Michigan and Ontario 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 Michigan to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Michigan to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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