$90 Find Cheap Flights from Milwaukee to Chicago O'Hare Airport - Compare and Save

If your flying dates are flexible, you should consider flying to Chicago O'Hare Airport on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Milwaukee to Chicago O'Hare Airport. For your return ticket, we recommend flying on a Thursday and avoiding Tuesdays for the best deals.

The cheapest month for flights from Milwaukee to Chicago O'Hare Intl Airport is July, where tickets cost $0 (return) on average. On the other hand, the most expensive months are October and March, where the average cost of round-trip tickets is $387 and $277 respectively.

In the past 5 days, the cheapest round-trip tickets from Milwaukee to Chicago O'Hare Airport were found on American Airlines ($179) and United Airlines ($197).

There are 2 airlines that fly nonstop from Milwaukee to Chicago O'Hare Intl Airport. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $171. On average, the best prices for this route can be found at American Airlines.

Weekly flights between Milwaukee and Chicago historically see delays in approximately 13% of cases, with the average delay over the past year being 126 minutes.

Typically, flights leaving at night tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Based on our data, United Airlines have experienced the fewest delays on this route in the past 12 months, with only about 12% of their flights encountering any delays.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 15 and 16 nonstop flights that take off from Milwaukee and land in Chicago O'Hare Intl Airport, with an average flight time of 1h 15m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 108 flights. The most frequent day of departure is Tuesday, when 15% of all weekly flights depart. The fewest flights depart on a Monday.