The best pricing can be found in the month of June. Prices to Milwaukee from Chicago O'Hare Intl Airport average $303. You can even find prices in June for less than $303, as users have found deals to Milwaukee from as low as $55. The month of July appears to be one of the more expensive times to travel to Milwaukee from Chicago O'Hare Intl Airport. Flying in the targeted month can save you up to 144%.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Milwaukee as you normally would.
|Afternoon Noon to 6 PM||38% of ORD to MKE departures|
|Evening 6 PM to midnight||38% of ORD to MKE departures|
|Morning 6 AM to noon||23% of ORD to MKE departures|
|Early morning Midnight to 6 AM||1% of ORD to MKE departures|