Flights from Milwaukee to Ontario

Selected fares from Milwaukee to Ontario

Departure Arrival Travel dates Round-trip
MKE ONT Sun, Dec 13 - Fri, Dec 25 $395
MKE ONT Sat, Jun 13 - Sun, Jun 14 $400
MKE ONT Thu, Sep 17 - Sat, Sep 26 $406
MKE ONT Thu, Sep 17 - Sat, Sep 26 $449
MKE ONT Thu, Sep 17 - Sat, Sep 26 $570

Milwaukee and Ontario airports and terminals

Airports in Milwaukee WI, US

map of airports in Milwaukee
  • 1

    General Mitchell Airport (MKE)

    Distance from City Center: 5.8 miles

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Airports in Ontario CA, US

map of airports in Ontario
  • 1

    Ontario International Airport (ONT)

    Distance from City Center: 0.9 miles

  • 2

    Long Beach Municipal (LGB)

    Distance from City Center: 34.9 miles

  • 3

    Bob Hope (BUR)

    Distance from City Center: 43.6 miles

  • 4

    John Wayne Airport (SNA)

    Distance from City Center: 30.6 miles

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Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured Ontario Airport Hotels

Hotel only $68

Radisson Hotel Ontario Airport

3 stars
3.9 / 5 44 reviews

2200 EAST HOLT BOULEVARD Map

Save 30% on your stay

The Radisson Ontario Airport, just 1.6 miles from the Ontario International Airport, offers complimentary airport shuttle service to get your business trip or vacation off to the perfect start.... More

Hotel only $101

Holiday Inn ONTARIO AIRPORT

3 stars
4.3 / 5 61 reviews

2155 E. Convention Center Way Map

...Ontario International Airport (0.8 mi/2 km) Ontario Convention Center (0.2 mi/0.4 km).... Executive suites available Centrally located Ontario hotel close to the airport and shopping... More

Hotel only $105

Fairfield Inn by Marriott Ontario

3 stars
3.8 / 5 46 reviews

3201 East Centrelake Drive Map

Cozy, economical hotel close to Ontario airport and major attractions Fairfield Inn by Marriott Ontario offers a comfortable, tranquil guest experience, just minutes away from Ontario... More

Hotel only $132

Residence Inn by Marriott Ontario Airport

3 stars
4.0 / 5 25 reviews

2025 Convention Center Way Map

...The Residence Inn by Marriott Ontario Airport hotel offers 200 apartment-style suites with fully equipped kitchens.... The Residence Inn Ontario Airport hotel is less than a mile from the... More

Hotel only $92

Ayres Hotel & Suites Ontario Airport

3 stars
4.2 / 5 23 reviews

1945 Holt Blvd. Map

A Flurry of Savings – Save 20% on Your Stay

...Located 1/2 mile NW of The Ontario International Airport.... More

June

Cheapest weekend flights in June from Milwaukee to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Jun 13 Milwaukee (MKE) Ontario (ONT) US Airways $400
Earn $4.00
Return Sun, Jun 14 Ontario (ONT) Milwaukee (MKE) US Airways

Lowest roundtrip airfare in June from Milwaukee to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Jun 13 Milwaukee (MKE) Ontario (ONT) US Airways $400
Earn $4.00
Return Sun, Jun 14 Ontario (ONT) Milwaukee (MKE) US Airways

Best one-week trip in June from Milwaukee to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Jun 20 Milwaukee (MKE) Ontario (ONT) US Airways $405
Earn $4.05
Return Sat, Jun 27 Ontario (ONT) Milwaukee (MKE) US Airways
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July

Lowest roundtrip airfare in July from Milwaukee to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Jul 4 Milwaukee (MKE) Ontario (ONT) US Airways $434
Earn $4.34
Return Sat, Jul 11 Ontario (ONT) Milwaukee (MKE) US Airways

Best one-week trip in July from Milwaukee to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Jul 4 Milwaukee (MKE) Ontario (ONT) US Airways $434
Earn $4.34
Return Sat, Jul 11 Ontario (ONT) Milwaukee (MKE) US Airways
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Flights to Ontario

Milwaukee's Primary Airport

If you start looking for flights from Milwaukee, the odds are good that you will fly from General Mitchell International Airport, because the other airports nearby only handle private flights. Orbitz.com has some of the best deals available on flights, since the site searches through thousands of listings based on your search criteria. General Mitchell International Airport is just five miles from the city's business district, making it a short drive from most areas in Milwaukee. Though the airport only offers international flights to Canada, carriers like Delta Connection and Southwest Airlines handle domestic flights.

Your Best Transportation Options

Those who do not want to pay for parking at the airport can use the Milwaukee County Transit System. It only costs a few dollars to ride, and you can ride the bus from dozens of stops in the city. The airport has its own shuttle system that picks up travelers from the stop near the front of the airport to transport them to the terminal.

Aiport Parking Options

With three major parking areas, the General Mitchell International Airport makes it easy to park your car. One garage has six floors with space for rental cars, hourly parking, and daily parking. The other two parking lots are only open for hourly parking. The cost ranges from $2 per hour to $12 per hour for the daily lots. If you park in one of the hourly lots, you will pay $22 for 24 hours of parking.

Restaurants for Breakfast, Lunch, and Dinner

Restaurants at the airport make it easy to grab a quick snack, a cup of coffee, or an entire meal before your flight. Alterra Coffee, French Meadow Bakery and Cafe, and Johnny Rockets are just a few of your options. When you need an air ticket, you can get a great price from Orbitz.com. With so many flights from Milwaukee departing every day, you can find one at the right price.

Flying Into Ontario International Airport

Flights into Ontario International Airport are for passengers destined for the Inland Empire region of California. Located 35 miles from downtown Los Angeles on East Airport Drive, the airport is actually a part of the LAX system. A medium-sized hub, the airport has the capabilities to service a full slate of commercial flights. Airlines found within the terminals include international carriers Aero Mexico as well as popular domestic carriers like United, Southwest, Delta and American Airlines. Seven airlines service LA/Ontario International, and they operate more than 114 flights each day.

Finding Transportation From the Airport

There are several ways to get to the many cities throughout the Inland Empire region. Hotels in and around Ontario offer hotel shuttles, free of charge, that run from the terminal to the hotel lobby. You can take a taxi to downtown Ontario for a little more than $10 or go all the way to downtown Los Angeles for around $100. Private shuttles are also available and will cost about the same fees. Private shuttles, however, must be reserved. Rental cars are also available. With Orbitz.com, you can buy tickets and reserve a rental car at the same time.

What to Expect From the Weather

The weather is always sunny. The temperatures rarely dip below 70 degrees Fahrenheit and are usually below 90 degrees Fahrenheit. Temperatures in July and August may exceed this range, but never stick around for long. Don't expect the threat of rain to ruin your plans or dictate the calendar when booking tickets on Orbitz.com.

Ontario's Offerings for Visitors

When in Ontario, check out the outdoors in Cucamonga-Guasti Regional Park. You can also take in a concert at the Ontario Convention center or have a cultural experience at the Museum of History and Art, Ontario. Don't just race through the city on your way to Los Angeles or the surrounding cities. Booking bargain flights to Ontario with Orbitz.com will save you some major cash, so spend it exploring what the city has to offer.