$115 Cheap United flights from Ontario to Milwaukee (ONT to MKE)

Find The Best Day To Fly from Ontario to Milwaukee

Amazing United ONT to MKE Flight Deals

The cheapest flights to General Mitchell Intl. found within the past 7 days were $529 round trip and $115 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Aug 7 - Sun, Aug 10
ONT
Ontario
MKE
Milwaukee
$529 Roundtrip, just found
$529
Roundtrip
just found
Select United flight, departing Thu, Aug 7 from Ontario to Milwaukee, returning Sun, Aug 10, priced at $529 just found

MKE From ONT Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Chalet Motel Mequon

Chalet Motel Mequon

2.5 out of 5
per person
Jul 26 - Jul 31
found 15 hours ago
Roundtrip non-stop flight included
Ontario (ONT) to Milwaukee (MKE)
The Brewhouse Inn & Suites

The Brewhouse Inn & Suites

3.5 out of 5
per person
Jul 26 - Jul 31
found 15 hours ago
Roundtrip non-stop flight included
Ontario (ONT) to Milwaukee (MKE)
Super 8 by Wyndham Sturtevant/Racine

Super 8 by Wyndham Sturtevant/Racine

2 out of 5
per person
Jul 26 - Jul 31
found 15 hours ago
Roundtrip non-stop flight included
Ontario (ONT) to Milwaukee (MKE)
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Frequently asked questions

Can I catch a flight from Los Angeles - Ontario Intl. Airport (ONT) to Mitchell Intl. Airport right now?
For info on any current General Mitchell Intl. Airport (MKE) travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught out en route.
What terminal is United Airlines at ONT?
You should find out which terminal United Airlines operates from at Los Angeles - Ontario Intl. Airport (ONT) once you receive your boarding pass. The same applies to information regarding your arrival at General Mitchell Intl. Airport (MKE). If those details are missing, consult your airline.
Are there United Airlines non-stop flights from ONT to MKE?
If you want to fly with United Airlines from Los Angeles - Ontario Intl. Airport (ONT) to General Mitchell Intl. Airport (MKE), you’ll have to make at least one stopover. While you’re waiting for your connection, take the chance to pick up a snack or go for a wander.
How long is a United Airlines flight from ONT to MKE?
Pack that novel in your carry-on you’ve been meaning to read. A flight from ONT to MKE with United Airlines takes on average 4 hours and 48 minutes. It’ll be enough time to get totally swept up in the absorbing storyline.
How many direct and indirect flights does United Airlines fly from ONT to MKE?
When jetting from ONT to MKE, you’ll discover around 2 United Airlines daily flights to choose from.
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 MKE, please visit our Customer Service Portal.
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.

Discover our best United flight from Ontario ONT to Milwaukee MKE 

To find the best deals on flights to Ontario from Milwaukee with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Ontario ONT to Milwaukee MKE with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $529 to $529, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Ontario ONT to Milwaukee MKE 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Ontario to Milwaukee costs from $115. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Milwaukee MKE from  Ontario ONT with United 

To find a cheap United flight from Ontario ONT to Milwaukee MKE, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Ontario ONT to Milwaukee MKE 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover. 

 

Find nonstop flights from Ontario ONT to Milwaukee MKE with United 

If you’re keen to be on Milwaukee soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Ontario ONT to Milwaukee MKE 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Milwaukee MKE from  Ontario ONT with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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