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Ontario International Airport to Milwaukee flight
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Cheap Flights from Ontario International Airport to Milwaukee

Search for flights from Ontario International Airport to Milwaukee and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • ONT00:59
        7h 57m
        1 stop
        MKE10:56
        Ontario - Milwaukee|Wed, May 8|Frontier Airlines
        NZD 66NZD 187
        65% OFF
        65% OFF
        NZD 187NZD 66
      • ONT13:32
        17h 14m
        1 stop
        MKE08:46
        Ontario - Milwaukee|Tue, May 21|Frontier Airlines
        NZD 104NZD 187
        44% OFF
        44% OFF
        NZD 187NZD 104
      • ONT07:16
        25h 40m
        1 stop
        MKE10:56
        Ontario - Milwaukee|Tue, May 7|Frontier Airlines
        NZD 105NZD 187
        44% OFF
        44% OFF
        NZD 187NZD 105
      • ONT00:59
        7h 57m
        1 stop
        MKE10:56
        Ontario - Milwaukee|Wed, May 15|Frontier Airlines
        NZD 107
        NZD 107
      • ONT20:56
        9h 29m
        1 stop
        MKE08:25
        Ontario - Milwaukee|Fri, May 17|Frontier Airlines
        NZD 120
        NZD 120
      • ONT18:55
        14h 1m
        2 stops
        MKE10:56
        Ontario - Milwaukee|Tue, May 14|Frontier Airlines
        NZD 125
        NZD 125
      • ONT00:56
        12h 39m
        1 stop
        MKE15:35
        Ontario - Milwaukee|Fri, May 3|Frontier Airlines
        NZD 134
        NZD 134
      • ONT22:59
        33h 57m
        2 stops
        MKE10:56
        Ontario - Milwaukee|Mon, May 6|Frontier Airlines
        NZD 136
        NZD 136
      • ONT00:59
        5h 45m
        1 stop
        MKE08:44
        Ontario - Milwaukee|Wed, May 22|Frontier Airlines
        NZD 140
        NZD 140
      • ONT00:59
        5h 45m
        1 stop
        MKE08:44
        Ontario - Milwaukee|Wed, May 29|Frontier Airlines
        NZD 142
        NZD 142
      • ONT13:00
        3h 5m
        Direct
        MKE14:00
        Los Angeles - Milwaukee|Wed, May 8|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Ontario International Airport to Milwaukee

See which airlines fly from Ontario International Airport to Milwaukee. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From NZD 66
Delta Air Lines
From NZD 293
United Airlines
From NZD 307
Alaska Airlines
From NZD 339
Southwest Airlines
From NZD 364
Jetblue Airways
From NZD 515
American Airlines
From NZD 588
ANA airlines
Find more flights and airlines

Flight Info of Flights from Ontario International Airport to Milwaukee

Cheapest nonstop flight price

NZD 122

Off-season for travel

May

Peak season for travel

July

FAQs for Ontario International Airport to Milwaukee Flights

  • What is the transportation method from the main airport to downtown in Milwaukee?

    • The distance from General Mitchell International Airport to downtown is about 10km. It takes about 30 minutes by taxi.

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