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.

$90 CHEAP FLIGHTS from Illinois to Milwaukee

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Flight Deals

Cheap Flights from Illinois to Milwaukee

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Milwaukee

Thu, Sep 17 - Sat, Sep 19

5:19 pm - 6:21 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 02mnonstop

7:30 am - 9:00 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 30mnonstop

$179American Airlines

Wed, Sep 16 - Wed, Sep 23

8:51 pm - 9:54 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 03mnonstop

7:30 am - 9:00 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 30mnonstop

$179American Airlines

Wed, Oct 7 - Mon, Oct 12

10:00 pm - 10:59 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

0h 59mnonstop

7:18 am - 8:29 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 11mnonstop

$179United Airlines

Wed, Sep 16 - Mon, Sep 21

2:04 pm - 3:11 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 07mnonstop

6:47 pm - 8:00 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 13mnonstop

$179United Airlines

Thu, Sep 10 - Mon, Sep 14

10:10 am - 11:00 amMDW Chicago Midway-MKE Milwaukee-Mitchell

0h 50mnonstop

4:25 pm - 5:15 pmMKE Milwaukee-Mitchell-MDW Chicago Midway

0h 50mnonstop

$179Southwest

Wed, Sep 16 - Wed, Sep 23

8:35 pm - 9:20 pmMDW Chicago Midway-MKE Milwaukee-Mitchell

0h 45mnonstop

3:40 pm - 4:30 pmMKE Milwaukee-Mitchell-MDW Chicago Midway

0h 50mnonstop

$179Southwest

Tue, Dec 1 - Tue, Dec 1

6:49 am - 7:58 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 09mnonstop

2:55 pm - 4:13 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 18mnonstop

$179American Airlines

Sat, Oct 31 - Wed, Nov 4

7:45 pm - 8:50 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 05mnonstop

3:33 pm - 4:45 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 12mnonstop

$179United Airlines

Thu, Oct 29 - Mon, Nov 2

4:44 pm - 7:08 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

26h 24m1 stop Orlando

8:03 pm - 12:02 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

15h 59m2 stops Orlando Atlanta Hartsfield-Jackson

$264Frontier

Thu, Oct 29 - Mon, Nov 2

9:26 am - 7:08 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

9h 42m1 stop Orlando

8:03 pm - 11:50 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

27h 47m1 stop Orlando

$328Frontier

Recent last minute flight deals from Illinois to Milwaukee

Sun, Aug 23 - Fri, Sep 18

7:58 pm - 9:00 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 02mnonstop

8:14 pm - 9:30 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 16mnonstop

$340American Airlines

Sun, Aug 23 - Mon, Aug 31

6:50 am - 7:49 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

0h 59mnonstop

1:17 pm - 2:36 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 19mnonstop

$383American Airlines

Sun, Aug 23 - Mon, Aug 31

7:58 pm - 9:00 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 02mnonstop

5:00 am - 6:14 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 14mnonstop

$383American Airlines

Fri, Aug 21 - Sun, Aug 23

9:30 am - 12:38 pmSTL Lambert-St Louis-MKE Milwaukee-Mitchell

3h 08m1 stop Chicago O'Hare Intl

10:19 am - 3:38 pmMKE Milwaukee-Mitchell-STL Lambert-St Louis

5h 19m1 stop Chicago O'Hare Intl

$467United Airlines

Fri, Aug 21 - Sun, Aug 23

9:30 am - 12:38 pmSTL Lambert-St Louis-MKE Milwaukee-Mitchell

3h 08m1 stop Chicago O'Hare Intl

10:19 am - 3:38 pmMKE Milwaukee-Mitchell-STL Lambert-St Louis

5h 19m1 stop Chicago O'Hare Intl

$467United Airlines

Fri, Aug 21 - Sun, Aug 23

6:15 pm - 9:25 pmSTL Lambert-St Louis-MKE Milwaukee-Mitchell

3h 10m1 stop Chicago Midway

2:15 pm - 6:10 pmMKE Milwaukee-Mitchell-STL Lambert-St Louis

3h 55m1 stop Kansas City

$467Southwest

Fri, Aug 21 - Sun, Aug 23

6:05 am - 11:00 amSTL Lambert-St Louis-MKE Milwaukee-Mitchell

4h 55m1 stop Chicago Midway

5:45 am - 9:15 amMKE Milwaukee-Mitchell-STL Lambert-St Louis

3h 30m1 stop Chicago Midway

$467Southwest

Fri, Aug 21 - Fri, Aug 21

8:50 am - 10:00 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 10mnonstop

11:18 am - 12:29 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 11mnonstop

$474United Airlines

Sun, Aug 23 - Fri, Sep 18

9:00 am - 11:59 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

14h 59m1 stop Seattle/Tacoma Intl

3:03 pm - 6:20 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

15h 17m1 stop Seattle/Tacoma Intl

$948Alaska Airlines

Sun, Aug 23 - Mon, Aug 31

9:00 am - 11:59 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

14h 59m1 stop Seattle/Tacoma Intl

7:02 am - 11:59 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

16h 57m1 stop Seattle/Tacoma Intl

$997Alaska Airlines

Recent direct flight deals from Illinois to Milwaukee

Wed, Sep 30 - Wed, Oct 7

10:15 am - 11:05 amMDW Chicago Midway-MKE Milwaukee-Mitchell

0h 50mnonstop

6:10 am - 7:00 amMKE Milwaukee-Mitchell-MDW Chicago Midway

0h 50mnonstop

$179Southwest

Wed, Sep 9 - Tue, Sep 15

10:15 am - 11:05 amMDW Chicago Midway-MKE Milwaukee-Mitchell

0h 50mnonstop

3:10 pm - 4:00 pmMKE Milwaukee-Mitchell-MDW Chicago Midway

0h 50mnonstop

$179Southwest

Thu, Sep 17 - Sat, Sep 19

5:19 pm - 6:21 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 02mnonstop

7:30 am - 9:00 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 30mnonstop

$179American Airlines

Wed, Sep 16 - Wed, Sep 23

8:51 pm - 9:54 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 03mnonstop

7:30 am - 9:00 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 30mnonstop

$179American Airlines

Wed, Oct 7 - Mon, Oct 12

10:00 pm - 10:59 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

0h 59mnonstop

7:18 am - 8:29 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 11mnonstop

$179United Airlines

Wed, Sep 16 - Mon, Sep 21

2:04 pm - 3:11 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 07mnonstop

6:47 pm - 8:00 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 13mnonstop

$179United Airlines

Wed, Sep 16 - Wed, Sep 23

8:35 pm - 9:20 pmMDW Chicago Midway-MKE Milwaukee-Mitchell

0h 45mnonstop

3:40 pm - 4:30 pmMKE Milwaukee-Mitchell-MDW Chicago Midway

0h 50mnonstop

$179Southwest

Thu, Sep 10 - Mon, Sep 14

10:10 am - 11:00 amMDW Chicago Midway-MKE Milwaukee-Mitchell

0h 50mnonstop

4:25 pm - 5:15 pmMKE Milwaukee-Mitchell-MDW Chicago Midway

0h 50mnonstop

$179Southwest

Tue, Dec 1 - Tue, Dec 1

6:49 am - 7:58 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 09mnonstop

2:55 pm - 4:13 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 18mnonstop

$179American Airlines

Sat, Oct 31 - Wed, Nov 4

7:45 pm - 8:50 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 05mnonstop

3:33 pm - 4:45 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 12mnonstop

$179United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$90

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly with an average 8% increase in price.

Flight from Chicago O'Hare Airport 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.

Oak Creek

Pewaukee

New Berlin

Mequon

Port Washington

Everything you need to know for your flight to Milwaukee

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Complete your trip

Direct Flights

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Origins

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Return flight deals

Information on the airport you'll fly into in Milwaukee

Milwaukee (MKE)

MKE

$90 Find Cheap Flights from Illinois to Milwaukee - Compare and Save

Cheap Flights from Illinois to Milwaukee

Recent round-trip flight deals from Illinois to Milwaukee

Recent one-way flight deals from Illinois to Milwaukee

Recent last minute flight deals from Illinois to Milwaukee

Recent direct flight deals from Illinois to Milwaukee

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Illinois to Milwaukee

Traveling to a place near Milwaukee?

Everything you need to know for your flight to Milwaukee

Information on the airport you'll fly into in Milwaukee

Cabin class types available on flights to Illinois

Complete your trip to Milwaukee with a hotel stay or car rental

Find direct flights for Milwaukee

Flights to other popular destinations

Flights from domestic origins to Milwaukee

Choose which airport to fly into in Milwaukee

Find deals for your return flight