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.

$105 CHEAP FLIGHTS from Illinois to Milwaukee

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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, Dec 3 - Mon, Dec 7

1:14 pm - 2:21 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 07mnonstop

8:12 pm - 9:33 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 21mnonstop

$209American Airlines

Fri, Dec 11 - Mon, Dec 14

5:29 pm - 6:43 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 14mnonstop

8:12 pm - 9:33 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 21mnonstop

$209American Airlines

Thu, Dec 3 - Thu, Dec 10

10:00 pm - 10:55 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

0h 55mnonstop

6:00 am - 7:12 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 12mnonstop

$209United Airlines

Wed, Dec 2 - Wed, Dec 9

5:45 pm - 6:48 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 03mnonstop

6:00 am - 7:12 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 12mnonstop

$209United Airlines

Thu, Dec 3 - Mon, Dec 7

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

1h 05mnonstop

4:20 pm - 5:15 pmMKE Milwaukee-Mitchell-MDW Chicago Midway

0h 55mnonstop

$209Southwest

Wed, Dec 2 - Wed, Dec 9

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

$209Southwest

Thu, Dec 3 - Mon, Dec 7

10:25 am - 11:28 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 03mnonstop

8:30 am - 9:42 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 12mnonstop

$209United Airlines

Thu, Dec 3 - Mon, Dec 7

1:14 pm - 2:21 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 07mnonstop

8:12 pm - 9:33 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 21mnonstop

$210American Airlines

Thu, Dec 3 - Mon, Dec 7

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

1h 05mnonstop

4:05 pm - 9:35 pmMKE Milwaukee-Mitchell-MDW Chicago Midway

5h 30m1 stop Lambert-St Louis

$219Southwest

Tue, Dec 22 - Tue, Dec 29

6:44 pm - 8:00 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 16mnonstop

2:09 pm - 3:30 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 21mnonstop

$229American Airlines

Recent last minute flight deals from Illinois to Milwaukee

Tue, Nov 10 - Wed, Nov 11

5:55 pm - 6:58 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 03mnonstop

6:47 am - 7:59 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 12mnonstop

$533United Airlines

Tue, Nov 10 - Wed, Nov 11

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

$533Southwest

Fri, Nov 13 - Sat, Nov 14

4:00 pm - 5:03 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 03mnonstop

12:03 pm - 1:15 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 12mnonstop

$534United Airlines

Wed, Nov 11 - Fri, Nov 13

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

1h 05mnonstop

8:00 am - 9:12 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 12mnonstop

$534United Airlines

Fri, Nov 13 - Sat, Nov 14

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

0h 50mnonstop

5:45 am - 6:50 amMKE Milwaukee-Mitchell-MDW Chicago Midway

1h 05mnonstop

$534Southwest

Tue, Nov 10 - Wed, Nov 11

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

1h 05mnonstop

4:05 pm - 9:35 pmMKE Milwaukee-Mitchell-MDW Chicago Midway

5h 30m1 stop Lambert-St Louis

$543Southwest

Fri, Nov 13 - Sun, Nov 15

6:56 pm - 8:02 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 06mnonstop

5:04 am - 6:24 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 20mnonstop

$549American Airlines

Tue, Nov 10 - Wed, Nov 11

4:40 pm - 11:06 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

6h 26m1 stop Charlotte Douglas

2:55 pm - 4:10 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 15mnonstop

$652American Airlines

Tue, Nov 10 - Wed, Nov 11

5:00 am - 11:30 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

6h 30m1 stop Dallas/Fort Worth

12:15 pm - 6:30 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

6h 15m1 stop Dallas/Fort Worth

$713American Airlines

Fri, Nov 13 - Sat, Nov 14

4:40 pm - 11:04 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

6h 24m1 stop Newark

8:50 am - 10:00 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 10mnonstop

$1,427United Airlines

Recent direct flight deals from Illinois to Milwaukee

Thu, Dec 3 - Mon, Dec 7

1:14 pm - 2:21 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 07mnonstop

8:12 pm - 9:33 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 21mnonstop

$209American Airlines

Fri, Dec 11 - Mon, Dec 14

5:29 pm - 6:43 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 14mnonstop

8:12 pm - 9:33 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 21mnonstop

$209American Airlines

Thu, Dec 3 - Thu, Dec 10

10:00 pm - 10:55 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

0h 55mnonstop

6:00 am - 7:12 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 12mnonstop

$209United Airlines

Thu, Dec 3 - Mon, Dec 7

10:25 am - 11:28 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 03mnonstop

8:30 am - 9:42 amMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 12mnonstop

$209United Airlines

Thu, Dec 3 - Mon, Dec 7

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

1h 05mnonstop

4:20 pm - 5:15 pmMKE Milwaukee-Mitchell-MDW Chicago Midway

0h 55mnonstop

$209Southwest

Wed, Dec 2 - Wed, Dec 9

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

$209Southwest

Fri, Dec 4 - Mon, Dec 7

6:29 am - 7:35 amORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 06mnonstop

2:38 pm - 3:50 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 12mnonstop

$209United Airlines

Thu, Dec 3 - Mon, Dec 7

1:14 pm - 2:21 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 07mnonstop

8:12 pm - 9:33 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 21mnonstop

$210American Airlines

Tue, Dec 22 - Tue, Dec 29

6:44 pm - 8:00 pmORD Chicago O'Hare Intl-MKE Milwaukee-Mitchell

1h 16mnonstop

2:09 pm - 3:30 pmMKE Milwaukee-Mitchell-ORD Chicago O'Hare Intl

1h 21mnonstop

$229American Airlines

Tue, Dec 22 - Tue, Dec 29

9:30 pm - 10:25 pmMDW Chicago Midway-MKE Milwaukee-Mitchell

0h 55mnonstop

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

1h 00mnonstop

$231Southwest

Useful Info

Low season	January
High season	July
Cheapest flight	$105

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

Most popular time to fly with an average 2% 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.