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.

$81 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

Wed, Oct 14 - Wed, Oct 21

6:52 pm - 7:58 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 06mnonstop

7:19 pm - 8:49 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 30mnonstop

$161American Airlines

Wed, Oct 14 - Wed, Oct 21

5:59 am - 7:07 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 08mnonstop

2:20 pm - 3:31 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 11mnonstop

$161United Airlines

Tue, Dec 15 - Wed, Dec 30

2:00 pm - 3:03 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 03mnonstop

7:45 am - 9:05 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 20mnonstop

$161United Airlines

Sat, Oct 10 - Mon, Oct 12

5:59 am - 7:07 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 08mnonstop

6:32 pm - 7:45 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 13mnonstop

$172United Airlines

Sat, Oct 10 - Mon, Oct 12

9:34 pm - 10:42 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 08mnonstop

5:00 am - 6:13 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 13mnonstop

$173American Airlines

Tue, Dec 1 - Fri, Jan 1

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

0h 50mnonstop

6:20 am - 7:20 amMKE Milwaukee-Mitchell-MDW Chicago Midway

1h 00mnonstop

$183Southwest

Mon, Nov 2 - Mon, Nov 9

9:15 pm - 10:10 pmMDW Chicago Midway-MKE Milwaukee-Mitchell

0h 55mnonstop

5:30 am - 6:35 amMKE Milwaukee-Mitchell-MDW Chicago Midway

1h 05mnonstop

$183Southwest

Thu, Oct 8 - Mon, Oct 12

1:20 pm - 2:24 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 04mnonstop

5:00 am - 6:13 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 13mnonstop

$183American Airlines

Wed, Oct 7 - Wed, Oct 14

2:38 pm - 6:04 pmSTL Lambert-St Louis-MKE Milwaukee-Mitchell

3h 26m1 stop Detroit Metropolitan Wayne County

9:35 am - 1:53 pmMKE Milwaukee-Mitchell-STL Lambert-St Louis

4h 18m1 stop Detroit Metropolitan Wayne County

$331Delta

Wed, Oct 28 - Fri, Oct 30

12:28 pm - 7:30 pmSTL Lambert-St Louis-MKE Milwaukee-Mitchell

7h 02m1 stop Minneapolis St Paul

5:45 pm - 11:21 pmMKE Milwaukee-Mitchell-STL Lambert-St Louis

5h 36m1 stop Minneapolis St Paul

$333Delta

Recent last minute flight deals from Illinois to Milwaukee

Tue, Sep 22 - Tue, Sep 29

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

0h 50mnonstop

6:40 am - 7:30 amMKE Milwaukee-Mitchell-MDW Chicago Midway

0h 50mnonstop

$398Southwest

Tue, Sep 22 - Tue, Sep 29

5:45 pm - 6:54 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 09mnonstop

3:52 pm - 5:05 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 13mnonstop

$398United Airlines

Tue, Sep 22 - Tue, Sep 29

10:40 am - 4:20 pmMDW Chicago Midway-MKE Milwaukee-Mitchell

5h 40m1 stop Kansas City

6:40 am - 7:30 amMKE Milwaukee-Mitchell-MDW Chicago Midway

0h 50mnonstop

$408Southwest

Fri, Sep 25 - Thu, Oct 1

8:57 am - 10:07 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 10mnonstop

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

1h 11mnonstop

$413United Airlines

Tue, Sep 22 - Tue, Sep 29

1:00 pm - 8:35 pmMDW Chicago Midway-MKE Milwaukee-Mitchell

7h 35m2 stops Louisville Intl Nashville Intl

6:40 am - 7:30 amMKE Milwaukee-Mitchell-MDW Chicago Midway

0h 50mnonstop

$413Southwest

Wed, Sep 23 - Wed, Sep 30

8:20 pm - 9:26 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 06mnonstop

2:20 pm - 3:31 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 11mnonstop

$489United Airlines

Thu, Sep 24 - Sat, Sep 26

11:01 am - 2:16 pmSTL Lambert-St Louis-MKE Milwaukee-Mitchell

3h 15m1 stop Chicago O'Hare Intl

5:03 am - 10:18 amMKE Milwaukee-Mitchell-STL Lambert-St Louis

5h 15m1 stop Chicago O'Hare Intl

$494American Airlines

Mon, Sep 21 - Sat, Sep 26

11:01 am - 2:16 pmSTL Lambert-St Louis-MKE Milwaukee-Mitchell

3h 15m1 stop Chicago O'Hare Intl

8:31 am - 1:16 pmMKE Milwaukee-Mitchell-STL Lambert-St Louis

4h 45m1 stop Chicago O'Hare Intl

$494American Airlines

Thu, Sep 24 - Sun, Sep 27

1:55 pm - 6:07 pmSTL Lambert-St Louis-MKE Milwaukee-Mitchell

4h 12m1 stop Detroit Metropolitan Wayne County

7:14 am - 1:06 pmMKE Milwaukee-Mitchell-STL Lambert-St Louis

5h 52m1 stop Detroit Metropolitan Wayne County

$507Delta

Tue, Sep 22 - Tue, Sep 29

8:24 pm - 10:02 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

13h 38m1 stop Boston Logan Intl

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

15h 17m1 stop Seattle/Tacoma Intl

$1,107Multiple Airlines

Recent direct flight deals from Illinois to Milwaukee

Wed, Oct 14 - Wed, Oct 21

6:52 pm - 7:58 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 06mnonstop

7:19 pm - 8:49 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 30mnonstop

$161American Airlines

Wed, Oct 14 - Wed, Oct 21

5:59 am - 7:07 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 08mnonstop

2:20 pm - 3:31 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 11mnonstop

$161United Airlines

Tue, Dec 15 - Wed, Dec 30

2:00 pm - 3:03 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 03mnonstop

7:45 am - 9:05 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 20mnonstop

$161United Airlines

Sat, Oct 10 - Mon, Oct 12

5:59 pm - 7:09 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 10mnonstop

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

1h 11mnonstop

$172United Airlines

Sat, Oct 10 - Mon, Oct 12

9:34 pm - 10:42 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 08mnonstop

5:00 am - 6:13 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 13mnonstop

$173American Airlines

Tue, Dec 1 - Fri, Jan 1

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

0h 50mnonstop

6:20 am - 7:20 amMKE Milwaukee-Mitchell-MDW Chicago Midway

1h 00mnonstop

$183Southwest

Mon, Nov 2 - Mon, Nov 9

9:15 pm - 10:10 pmMDW Chicago Midway-MKE Milwaukee-Mitchell

0h 55mnonstop

5:30 am - 6:35 amMKE Milwaukee-Mitchell-MDW Chicago Midway

1h 05mnonstop

$183Southwest

Thu, Oct 15 - Thu, Oct 22

6:59 am - 8:07 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 08mnonstop

8:45 am - 10:05 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 20mnonstop

$183American Airlines

Thu, Oct 22 - Mon, Oct 26

6:59 am - 8:07 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 08mnonstop

7:45 am - 9:05 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 20mnonstop

$183American Airlines

Fri, Oct 23 - Fri, Oct 30

9:40 pm - 10:35 pmMDW Chicago Midway-MKE Milwaukee-Mitchell

0h 55mnonstop

5:55 am - 6:45 amMKE Milwaukee-Mitchell-MDW Chicago Midway

0h 50mnonstop

$205Southwest

Useful Info

Low season	January
High season	July
Cheapest flight	$81

Best time to beat the crowds but there is an average 3% increase in price.

Most popular time to fly with an average 4% 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.