$59 Find Cheap Flights from Illinois to Wisconsin - Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Wisconsin.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Wisconsin is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to Wisconsin with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to Wisconsin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Illinois and Wisconsin are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (240 flights per week), American Airlines (189 flights per week), and Air New Zealand (140 flights per week).

There are 8 airports in Wisconsin. The busiest airport is Milwaukee-Mitchell Airport (MKE), with 44% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Wisconsin is Eau Claire Airport (EAU), with an average flight price of $188.

Based on KAYAK data, the cheapest day to fly to Wisconsin is Thursday where round-trip tickets can be as cheap as $179. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $361 on average.

The cheapest time of day to fly to Wisconsin is generally at night, when round-trip flights cost $179 on average. Morning departures are around 29% more expensive than evening flights, on average. The most expensive time of day to fly to Wisconsin is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $318.

The cheapest ticket to Wisconsin from Illinois found in the last 5 days was to Milwaukee, at $179 round-trip. The most popular route is Chicago O'Hare Intl Airport (ORD) to Madison (MSN) and the cheapest round-trip airline ticket found on this route in the last 5 days was $249.

The cheapest month for flights from Illinois to Wisconsin is February, when tickets cost $234 (return) on average. On the other hand, the most expensive months are November and August, when the average cost of round-trip tickets is $309 and $308 respectively.

From Illinois, there are direct flights to Wisconsin from 1 city. This city is Chicago and there are 1,148 direct flights each week.

There are around 161 direct flights from within Illinois to Wisconsin every day. Most flights (37%) depart in the afternoon.

Each week there are around 1,122 direct flights from within Illinois to Wisconsin. The most common day for departures is Sunday, with 15% of flights taking off on this day.

An average nonstop flight from Illinois to Wisconsin takes 3h 17m, covering a distance of 270 miles. The shortest route is Chicago Midway Airport (MDW) to Milwaukee (MKE) with an average flight time of 0h 50m.

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Wisconsin. Instead, there are 1,122 short-haul flights (up to 3 hour flight duration), with the most arriving from Chicago.

Based on KAYAK flight searches, the most popular destination is Minneapolis (69% of total searches to Wisconsin). The next most popular destinations are Chicago (19%) and Milwaukee (4%). Searches for flights to Green Bay (4%), to Madison (2%) and to Appleton (1%) are also popular.