MKE

$95 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 5/31. 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.
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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.

Recent round-trip flight deals from Illinois to Milwaukee

KAYAK's recommended round-trip deals from the most popular airlines that fly from Illinois to Milwaukee.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
7:55 pm - 9:00 pmORD-MKE
1h 05mnonstop
United Airlines Logo
8:35 am - 9:40 amMKE-ORD
1h 05mnonstop
$179United Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
American Airlines Logo
10:25 pm - 11:20 pmORD-MKE
0h 55mnonstop
American Airlines Logo
2:50 pm - 3:51 pmMKE-ORD
1h 01mnonstop
$180American Airlines
Find Deal
Fri, Jun 13 - Fri, Jun 20
American Airlines Logo
1:30 pm - 2:18 pmORD-MKE
0h 48mnonstop
American Airlines Logo
1:06 pm - 2:08 pmMKE-ORD
1h 02mnonstop
$181American Airlines
Find Deal
Fri, Jun 13 - Fri, Jun 20
Frontier Logo
8:15 pm - 3:25 pmSTL-MKE
19h 10m1 stop
Frontier Logo
7:56 pm - 10:08 amMKE-STL
14h 12m1 stop
$211Frontier
Find Deal
Sat, May 10 - Fri, Jun 6
Spirit Airlines Logo
7:47 am - 11:27 amORD-MKE
27h 40m1 stop
Spirit Airlines Logo
7:54 pm - 10:55 amMKE-ORD
15h 01m1 stop
$223Spirit Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
Spirit Airlines Logo
6:59 pm - 6:59 pmORD-MKE
24h 00m2 stops
Spirit Airlines Logo
7:54 pm - 5:25 amMKE-ORD
9h 31m1 stop
$228Spirit Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Frontier Logo
8:15 pm - 2:48 pmSTL-MKE
18h 33m1 stop
Frontier Logo
4:25 pm - 9:09 amMKE-STL
16h 44m1 stop
$240Frontier
Find Deal
Wed, May 14 - Sun, May 18
Southwest Logo
10:30 pm - 11:40 pmSTL-MKE
1h 10mnonstop
Southwest Logo
5:25 am - 6:40 amMKE-STL
1h 15mnonstop
$241Southwest
Find Deal
Mon, Jun 9 - Wed, Jun 11
Southwest Logo
5:05 am - 12:55 pmSTL-MKE
7h 50m1 stop
Southwest Logo
5:25 am - 6:40 amMKE-STL
1h 15mnonstop
$251Southwest
Find Deal
Mon, Jun 9 - Wed, Jun 11
Delta Logo
11:23 am - 4:33 pmSTL-MKE
5h 10m1 stop
Delta Logo
6:30 am - 10:38 amMKE-STL
4h 08m1 stop
$284Delta
Find Deal
Wed, Aug 6 - Sun, Aug 10
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Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$95
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 3% lower on average.
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

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