$75 Cheap flights from Los Angeles - Ontario Intl. to General Mitchell Intl. (ONT to MKE)

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Find The Best Dates To Fly from Los Angeles - Ontario Intl. to General Mitchell Intl.

Amazing ONT to MKE Flight Deals

The cheapest flights to General Mitchell Intl. found within the past 7 days were $150 round trip and $75 one way. Prices and availability subject to change. Additional terms may apply.

Tue, May 21 - Sat, Jun 1
ONT
Ontario
MKE
Milwaukee
$150 Roundtrip, found 2 days ago
$150
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, May 21 from Ontario to Milwaukee, returning Sat, Jun 1, priced at $150 found 2 days ago
Tue, Sep 3 - Sat, Sep 7
ONT
Ontario
MKE
Milwaukee
$158 Roundtrip, found 3 days ago
$158
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Sep 3 from Ontario to Milwaukee, returning Sat, Sep 7, priced at $158 found 3 days ago
Tue, May 21 - Wed, May 29
ONT
Ontario
MKE
Milwaukee
$165 Roundtrip, found 2 days ago
$165
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, May 21 from Ontario to Milwaukee, returning Wed, May 29, priced at $165 found 2 days ago
Tue, May 28 - Fri, May 31
ONT
Ontario
MKE
Milwaukee
$169 Roundtrip, found 7 hours ago
$169
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, May 28 from Ontario to Milwaukee, returning Fri, May 31, priced at $169 found 7 hours ago
Fri, Sep 6 - Fri, Sep 20
ONT
Ontario
MKE
Milwaukee
$173 Roundtrip, found 3 days ago
$173
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Sep 6 from Ontario to Milwaukee, returning Fri, Sep 20, priced at $173 found 3 days ago
Wed, May 29 - Fri, May 31
ONT
Ontario
MKE
Milwaukee
$174 Roundtrip, found 5 days ago
$174
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, May 29 from Ontario to Milwaukee, returning Fri, May 31, priced at $174 found 5 days ago
Fri, May 31 - Wed, Jun 5
ONT
Ontario
MKE
Milwaukee
$178 Roundtrip, found 4 days ago
$178
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, May 31 from Ontario to Milwaukee, returning Wed, Jun 5, priced at $178 found 4 days ago
Fri, May 31 - Mon, Jun 3
ONT
Ontario
MKE
Milwaukee
$179 Roundtrip, found 20 hours ago
$179
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Fri, May 31 from Ontario to Milwaukee, returning Mon, Jun 3, priced at $179 found 20 hours ago
Tue, May 21 - Mon, Jun 3
ONT
Ontario
MKE
Milwaukee
$180 Roundtrip, found 3 days ago
$180
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, May 21 from Ontario to Milwaukee, returning Mon, Jun 3, priced at $180 found 3 days ago
Tue, Sep 3 - Sat, Sep 7
ONT
Ontario
MKE
Milwaukee
$183 Roundtrip, found 3 days ago
$183
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Sep 3 from Ontario to Milwaukee, returning Sat, Sep 7, priced at $183 found 3 days ago

Frequently asked questions

Can I catch a flight from Los Angeles - Ontario Intl. Airport (ONT) to Mitchell Intl. Airport right now?
It’s wise to learn about any quarantine requirements and travel advice reports in place in your destination. Ensure you go to the Covid-19 Travel Advisor for up-to-date information on booking a flight to Mitchell Intl. Airport from ONT.
Are there direct flights from ONT to MKE?
You’ll need to factor in time for a stopover when flying from Los Angeles - Ontario Intl. Airport (ONT) to General Mitchell Intl. Airport (MKE). You won’t find any direct flights on this route, however American Airlines, Southwest Airlines and Delta will get you to Milwaukee as speedily as possible.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to General Mitchell Intl. Airport (MKE), please visit our Customer Service Portal.
How long is the flight from ONT to Mitchell Intl. Airport?
The flight time between ONT and MKE is usually about 5 hours and 20 minutes. Make your trip more comfortable by saving a few podcasts on your tablet or laptop and enjoying them with your seat fully reclined.
What is the flight distance from ONT to General Mitchell Intl. Airport (MKE)?
There’s a flight distance of 1,700 mi separating Ontario Airport and Mitchell Intl. Airport. This is classified as a medium-haul flight. There’ll be enough time to enjoy the in-flight entertainment and fit in some shut-eye if you want to feel fresh on landing.
What airlines fly from Ontario Airport to General Mitchell Intl. Airport (MKE)?
Given there are no direct flights available between ONT and Mitchell Intl. Airport, at least one stopover is unavoidable. It’s in your best interest to plan ahead in order to book the most efficient route and save time.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Delta, Southwest Airlines or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Los Angeles - Ontario Intl.
Traveling To
General Mitchell Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$150

Route Info

Flight path for flights from LA/Ontario International Airport to General Mitchell International Airport


Origin:
ONT - LA/Ontario International Airport
Destination:
MKE - General Mitchell International Airport
Distance:
2,050.00 miles


Airlines & Aircraft Used on ONT to MKE Flight Routes


Airline Carrier
Aircraft
American Airlines
Airbus A319
American Airlines
Boeing 737-400 pax
American Airlines
Boeing 737-800 pax

Discover our best flights from Ontario ONT to Milwaukee MKE. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Ontario ONT to Milwaukee MKE at the right price  

Airfares to Milwaukee MKE from Ontario ONT currently cost between $150 and $183. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Ontario ONT to Milwaukee MKE 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Ontario ONT to Milwaukee MKE on Travelocity starting at $75. Prices and availability subject to change. Additional terms may apply. 

 

Get to Milwaukee MKE from Ontario ONT quicker with direct flights. 

Get to Milwaukee faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to MKE from ONT to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Ontario ONT to Milwaukee MKE

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to MKE from ONT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Ontario ONT to Milwaukee MKE today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Ontario ONT to Milwaukee MKE. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Milwaukee MKE from Ontario ONT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to MKE from ONT have this option.  

 

Travel with confidence when you book flights to Milwaukee MKE from Ontario ONT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.