MKE

$79 Find Cheap Flights from Illinois to Milwaukee

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Milwaukee departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Milwaukee

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Illinois to Milwaukee

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Milwaukee that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Milwaukee

Mon, Dec 8 - Wed, Dec 10
American Airlines Logo
4:08 pm - 10:56 pmSTL-MKE
6h 48m1 stop
American Airlines Logo
8:43 am - 4:07 pmMKE-STL
7h 24m1 stop
$159American Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 5
American Airlines Logo
5:18 am - 10:31 amSTL-MKE
5h 13m1 stop
American Airlines Logo
5:05 am - 9:26 amMKE-STL
4h 21m1 stop
$171American Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 10
Southwest Logo
10:25 am - 11:40 amSTL-MKE
1h 15mnonstop
Southwest Logo
4:05 pm - 5:25 pmMKE-STL
1h 20mnonstop
$177Southwest
Find Deal
Mon, Dec 8 - Wed, Dec 10
Southwest Logo
10:20 am - 3:25 pmSTL-MKE
5h 05m1 stop
Southwest Logo
6:00 am - 7:20 amMKE-STL
1h 20mnonstop
$187Southwest
Find Deal
Sat, Aug 23 - Sun, Aug 24
Spirit Airlines Logo
6:56 am - 11:06 pmORD-MKE
16h 10m1 stop
Spirit Airlines Logo
6:00 am - 4:10 pmMKE-ORD
10h 10m1 stop
$247Spirit Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23
Spirit Airlines Logo
6:56 am - 11:06 pmORD-MKE
16h 10m1 stop
Spirit Airlines Logo
6:00 am - 10:22 pmMKE-ORD
16h 22m1 stop
$263Spirit Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14
Delta Logo
8:40 am - 3:11 pmSTL-MKE
6h 31m1 stop
Delta Logo
5:49 pm - 11:09 pmMKE-STL
5h 20m1 stop
$319Delta
Find Deal
Mon, Sep 1 - Mon, Sep 8
United Airlines Logo
5:00 am - 9:11 pmORD-MKE
16h 11m1 stop
United Airlines Logo
7:15 pm - 8:25 pmMKE-ORD
1h 10mnonstop
$363United Airlines
Find Deal
Sun, Aug 31 - Sun, Sep 7
United Airlines Logo
7:15 am - 11:59 pmORD-MKE
16h 44m1 stop
United Airlines Logo
6:00 am - 7:10 amMKE-ORD
1h 10mnonstop
$372United Airlines
Find Deal
Mon, Aug 18 - Wed, Aug 20
Delta Logo
6:00 pm - 9:33 pmSTL-MKE
3h 33m1 stop
Delta Logo
7:10 am - 1:20 pmMKE-STL
6h 10m1 stop
$393Delta
Find Deal
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$79
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from St. Louis to Milwaukee

FAQs for booking flights from Illinois to Milwaukee

  • How does KAYAK find such low prices on flights from Illinois to Milwaukee?

    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 Milwaukee.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Milwaukee?

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

  • What is the Hacker Fare option on flights from Illinois to Milwaukee?

    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 to Milwaukee with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Milwaukee?

    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 to Milwaukee from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Milwaukee

Information on the airport you'll fly into in Milwaukee

Milwaukee (MKE)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.