MKE

$78 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 9/15. 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

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Flight 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

Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
9:56 am - 4:03 pmSTL-MKE
6h 07m1 stop
American Airlines Logo
3:00 pm - 8:15 pmMKE-STL
5h 15m1 stop
$159American Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
American Airlines Logo
9:04 am - 10:04 amORD-MKE
1h 00mnonstop
American Airlines Logo
10:34 am - 11:40 amMKE-ORD
1h 06mnonstop
$179American Airlines
Find Deal
Sat, Oct 18 - Mon, Oct 20
Southwest Logo
3:55 pm - 8:45 pmMDW-MKE
4h 50m1 stop
Southwest Logo
7:30 pm - 11:15 pmMKE-MDW
3h 45m1 stop
$217Southwest
Find Deal
Thu, Oct 2 - Thu, Oct 9
United Airlines Logo
5:00 am - 11:26 amSTL-MKE
6h 26m1 stop
United Airlines Logo
6:00 am - 10:49 amMKE-STL
4h 49m1 stop
$219United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
Frontier Logo
6:00 am - 2:14 pmORD-MKE
8h 14m1 stop
Frontier Logo
3:03 pm - 11:59 pmMKE-ORD
8h 56m1 stop
$225Frontier
Find Deal
Tue, Sep 16 - Tue, Sep 23
Southwest Logo
10:15 am - 11:30 amSTL-MKE
1h 15mnonstop
Southwest Logo
6:15 am - 7:30 amMKE-STL
1h 15mnonstop
$237Southwest
Find Deal
Fri, Sep 12 - Sun, Sep 14
United Airlines Logo
7:35 pm - 8:46 pmORD-MKE
1h 11mnonstop
United Airlines Logo
7:00 am - 8:10 amMKE-ORD
1h 10mnonstop
$240United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 9
Delta Logo
6:00 am - 10:30 amSTL-MKE
4h 30m1 stop
Delta Logo
5:30 pm - 11:23 pmMKE-STL
5h 53m1 stop
$247Delta
Find Deal
Wed, Sep 10 - Thu, Sep 11
Delta Logo
6:00 am - 10:30 amSTL-MKE
4h 30m1 stop
Delta Logo
5:49 pm - 11:09 pmMKE-STL
5h 20m1 stop
$250Delta
Find Deal
Fri, Sep 12 - Sun, Sep 14
Frontier Logo
6:00 am - 6:41 pmORD-MKE
12h 41m1 stop
Frontier Logo
3:03 pm - 11:59 pmMKE-ORD
8h 56m1 stop
$446Frontier
Find Deal
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Good to know

Low seasonFebruary
Cheapest flight$78
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Chicago O'Hare Airport 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.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Oak Creek
Pewaukee
Mequon
Port Washington
New Berlin

Everything you need to know for your flight to Milwaukee

Information on the airport you'll fly into in Milwaukee

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