MKE

$60 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 10/18. 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

Tue, Oct 7 - Wed, Oct 15
United Airlines Logo
5:28 pm - 10:31 pmSTL-MKE
5h 03m1 stop
United Airlines Logo
10:50 am - 2:27 pmMKE-STL
3h 37m1 stop
$119United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
United Airlines Logo
8:00 am - 11:26 amSTL-MKE
3h 26m1 stop
United Airlines Logo
6:00 am - 10:49 amMKE-STL
4h 49m1 stop
$156United Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 8
American Airlines Logo
6:00 am - 10:18 amSTL-MKE
4h 18m1 stop
American Airlines Logo
8:16 pm - 11:54 pmMKE-STL
3h 38m1 stop
$159American Airlines
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Sat, Feb 28 - Tue, Mar 3
Delta Logo
5:30 pm - 9:32 pmSTL-MKE
4h 02m1 stop
Delta Logo
6:00 pm - 11:10 pmMKE-STL
5h 10m1 stop
$177Delta
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
12:53 pm - 1:48 pmORD-MKE
0h 55mnonstop
American Airlines Logo
8:16 pm - 9:30 pmMKE-ORD
1h 14mnonstop
$180American Airlines
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Mon, Oct 13 - Mon, Oct 20
Delta Logo
6:40 am - 12:25 pmSTL-MKE
5h 45m1 stop
Delta Logo
7:03 pm - 11:24 pmMKE-STL
4h 21m1 stop
$184Delta
Find Deal
Tue, Nov 25 - Tue, Dec 9
Southwest Logo
7:55 am - 11:55 amMDW-MKE
4h 00m1 stop
Southwest Logo
9:05 am - 3:25 pmMKE-MDW
6h 20m1 stop
$219Southwest
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Wed, Jan 21 - Tue, Jan 27
Southwest Logo
1:25 pm - 7:55 pmMDW-MKE
6h 30m2 stops
Southwest Logo
3:50 pm - 7:05 pmMKE-MDW
3h 15m1 stop
$233Southwest
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Mon, Oct 13 - Mon, Oct 20
Frontier Logo
6:50 am - 7:18 pmORD-MKE
12h 28m1 stop
Frontier Logo
8:04 pm - 11:53 pmMKE-ORD
27h 49m1 stop
$282Frontier
Find Deal
Mon, Oct 13 - Mon, Oct 20
Frontier Logo
10:31 am - 7:18 pmMDW-MKE
8h 47m1 stop
Frontier Logo
8:04 pm - 11:20 pmMKE-MDW
27h 16m2 stops
$401Frontier
Find Deal

Everything you should know

Cheapest round-trip
$119
Overall average: $329
United Airlines
Tue 10/7Wed 10/15
STL - MKE • 1 stop
Cheapest non-stop
$179
United Airlines
Mon 10/13Wed 10/22
ORD - MKE • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Milwaukee!
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$60
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 2% 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.

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

Milwaukee (MKE)

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