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Cheap flights from Wisconsin to Los Angeles from $60

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to Los Angeles departing on 3/10. 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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Find the cheapest flights from Wisconsin to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:09 pm - 11:59 pm
MSP
-
ONT
5h 50m
1 stop
Frontier Logo
8:40 am - 10:59 pm
ONT
-
MSP
12h 19m
1 stop
$138Frontier
Mon, Feb 23 - Wed, Feb 25
Frontier Logo
8:55 pm - 1:28 pm
ORD
-
ONT
18h 33m
1 stop
Frontier Logo
3:30 pm - 6:08 am
ONT
-
ORD
12h 38m
1 stop
$147Frontier
Tue, Mar 10 - Mon, Mar 16
Frontier Logo
8:09 pm - 11:59 pm
MSP
-
ONT
5h 50m
1 stop
Frontier Logo
2:08 pm - 11:57 pm
ONT
-
MSP
7h 49m
1 stop
$148Frontier
Mon, Feb 23 - Thu, Feb 26
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
Alaska Airlines Logo
3:10 pm - 11:59 pm
MKE
-
ONT
10h 49m
1 stop
Alaska Airlines Logo
6:00 am - 2:14 pm
ONT
-
MKE
30h 14m
1 stop
$257Alaska Airlines
Tue, Mar 24 - Wed, Apr 8
American Airlines Logo
11:33 am - 7:45 pm
MKE
-
ONT
10h 12m
1 stop
American Airlines Logo
7:59 pm - 7:49 am
ONT
-
MKE
9h 50m
2 stops
$262American Airlines
Tue, Feb 24 - Tue, Mar 31
Delta Logo
7:30 am - 12:07 pm
MKE
-
ONT
6h 37m
1 stop
Delta Logo
10:25 pm - 9:04 am
ONT
-
MKE
8h 39m
1 stop
$277Delta
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
11:33 am - 7:45 pm
MKE
-
ONT
10h 12m
1 stop
American Airlines Logo
11:58 pm - 11:01 am
ONT
-
MKE
9h 03m
1 stop
$280American Airlines
Tue, Feb 24 - Tue, Mar 31
Delta Logo
4:24 pm - 11:51 pm
ATW
-
ONT
9h 27m
2 stops
Delta Logo
10:25 pm - 11:25 am
ONT
-
ATW
11h 00m
2 stops
$319Delta
Mon, Mar 9 - Mon, Mar 16

Frontier flights from Wisconsin to Ontario

Our best Frontier deals on Wisconsin to Ontario flight tickets
Frontier
Feb 23
MSP8:09 pmMinneapolis St Paul
5h 50m
1 stop
ONT11:59 pmOntario
Feb 25
ONT8:40 amOntario
12h 19m
1 stop
MSP10:59 pmMinneapolis St Paul
$138
Frontier
Mar 10
ORD8:55 pmChicago O'Hare Intl
18h 33m
1 stop
ONT1:28 pmOntario
Mar 16
ONT3:30 pmOntario
12h 38m
1 stop
ORD6:08 amChicago O'Hare Intl
$147
Frontier
Feb 23
MSP8:09 pmMinneapolis St Paul
5h 50m
1 stop
ONT11:59 pmOntario
Feb 26
ONT2:08 pmOntario
7h 49m
1 stop
MSP11:57 pmMinneapolis St Paul
$148

United Airlines flights from Wisconsin to Ontario

Our best United Airlines deals on Wisconsin to Ontario flight tickets
United Airlines
Feb 21
MKE1:25 pmMilwaukee-Mitchell
10h 34m
2 stops
ONT9:59 pmOntario
Feb 24
ONT5:00 amOntario
7h 57m
1 stop
MKE2:57 pmMilwaukee-Mitchell
$303
United Airlines
May 30
ATW5:30 pmAppleton Intl
6h 58m
1 stop
ONT10:28 pmOntario
Jun 3
ONT7:00 amOntario
6h 12m
1 stop
ATW3:12 pmAppleton Intl
$309
United Airlines
May 30
ATW5:30 pmAppleton Intl
6h 58m
1 stop
ONT10:28 pmOntario
Jun 2
ONT1:00 pmOntario
9h 15m
2 stops
ATW12:15 amAppleton Intl
$314

momondo Fare Finder

 
Customize your flight search to find flights from Wisconsin 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 6, 2026.
Use the filters below to find and compare flights from Wisconsin to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MinneapolisOntario

MSP - ONT

MSPONT

Minneapolis St Paul

Mon 2/23

8:09 pm-11:59 pm

1 stop5h 50m

Ontario

Wed 2/25

8:40 am-10:59 pm

1 stop12h 19m

$138

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Tue 3/10

8:55 pm-1:28 pm

1 stop18h 33m

Ontario

Mon 3/16

3:30 pm-6:08 am

1 stop12h 38m

$147

MinneapolisOntario

MSP - ONT

MSPONT

Minneapolis St Paul

Mon 2/23

8:09 pm-11:59 pm

1 stop5h 50m

Ontario

Thu 2/26

2:08 pm-11:57 pm

1 stop7h 49m

$148

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

MilwaukeeOntario

MKE - ONT

MKEONT

Milwaukee-Mitchell

Tue 3/24

3:10 pm-11:59 pm

1 stop10h 49m

Ontario

Wed 4/8

6:00 am-2:14 pm

1 stop30h 14m

$257

MilwaukeeOntario

MKE - ONT

MKEONT

Milwaukee-Mitchell

Tue 2/24

11:33 am-7:45 pm

1 stop10h 12m

Ontario

Tue 3/31

7:59 pm-7:49 am

2 stops9h 50m

$262

MilwaukeeOntario

MKE - ONT

MKEONT

Milwaukee-Mitchell

Tue 3/3

7:30 am-12:07 pm

1 stop6h 37m

Ontario

Tue 3/10

10:25 pm-9:04 am

1 stop8h 39m

$277

MilwaukeeOntario

MKE - ONT

MKEONT

Milwaukee-Mitchell

Tue 2/24

11:33 am-7:45 pm

1 stop10h 12m

Ontario

Tue 3/31

11:58 pm-11:01 am

1 stop9h 03m

$280

AppletonOntario

ATW - ONT

ATWONT

Appleton Intl

Mon 3/9

4:24 pm-11:51 pm

2 stops9h 27m

Ontario

Mon 3/16

10:25 pm-11:25 am

2 stops11h 00m

$319

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 Wisconsin 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, January is the cheapest month to fly from Wisconsin to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $306. If you aren’t able to travel during the month of January, then book flights to Ontario from Wisconsin during September instead. Flights to Ontario in September, while not as cheap as those in January, still average around $364.

Can stopping save me money on Wisconsin to Ontario flights?

You could potentially save up to 2% on your flight if you consider stops on a Wisconsin to Ontario flight.

Cheap Wisconsin to Ontario flight deals and tips

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

Fastest flight time

4h 26m

Direct flights

Every day

Airports in Ontario

1 airport
The fastest flight from Wisconsin to Ontario takes 4h 26m
Direct flights go from Wisconsin to Ontario every day.
There is 1 airport in Ontario. From Wisconsin there are direct flights to Ontario (ONT).
Search flight deals

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

    Prices for flights from Wisconsin to Ontario Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wisconsin 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 Wisconsin to Ontario

Compare and see reviews for airlines that fly from Wisconsin to Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights
DeltaPriceFrom $300Free CancellationRating
7.9
8,151 reviews
Search Delta flights
SouthwestPriceFrom $330Free CancellationRating
8.0
4,275 reviews
Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Wisconsin to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Ontario from Wisconsin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Wisconsin to Ontario.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Wisconsin and alert you when they change.

An easier way to manage your Ontario trip

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