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$70+ Cheap flights from Milwaukee (MKE) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — ORD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Milwaukee to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Milwaukee to Illinois

Cheapest flights from Milwaukee to Illinois
Explore the most affordable flight options available from Milwaukee to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Booking.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/610:47 amMKE - STL
1 stop12h 37mFrontier
Sun 12/85:02 pmSTL - MKE
1 stop16h 45mFrontier
Deal found 11/20$158
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/166:10 amMKE - STL
1 stop6h 46mAmerican Airlines
Thu 12/1910:16 amSTL - MKE
1 stop3h 54mAmerican Airlines
Deal found 11/20$166
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/188:20 amMKE - ORD
Nonstop1h 08mUnited Airlines
Wed 12/252:16 pmORD - MKE
Nonstop1h 00mUnited Airlines
Deal found 11/19$179
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/185:00 amMKE - ORD
1 stop11h 06mMultiple Airlines
Wed 12/2510:00 amORD - MKE
1 stop7h 49mMultiple Airlines
Deal found 11/19$215
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/166:35 amMKE - STL
Nonstop1h 25mSouthwest
Thu 12/198:15 pmSTL - MKE
Nonstop1h 15mSouthwest
Deal found 11/20$242
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/98:00 amMKE - ORD
Nonstop1h 06mAmerican Airlines
Mon 12/166:00 pmORD - MKE
Nonstop0h 52mAmerican Airlines
Deal found 11/19$244
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:09 pmMKE - STL
1 stop4h 34mDelta
Sun 12/296:04 amSTL - MKE
1 stop4h 25mDelta
Deal found 11/20$253
This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/135:00 amMKE - ORD
1 stop11h 06mSpirit Airlines
Mon 12/1611:45 amORD - MKE
1 stop9h 57mSpirit Airlines
Deal found 11/20$274
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:00 amMKE - STL
1 stop4h 26mUnited Airlines
Sat 12/215:30 pmSTL - MKE
1 stop3h 17mUnited Airlines
Deal found 11/21$318
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/195:00 amMKE - STL
1 stop10h 21mMultiple Airlines
Sat 12/219:50 amSTL - MKE
3 stops27h 41mMultiple Airlines
Deal found 11/21$433

Find flights from Milwaukee to Illinois within your budget

Customize your flight search to find flights from Milwaukee to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

MilwaukeeSt. Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Tue 1/14

10:54 am-11:27 pm

1 stop12h 33m

Lambert-St Louis

Wed 1/15

5:05 pm-9:54 am

1 stop16h 49m

$138

MilwaukeeSt. Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Thu 2/27

1:22 pm-7:30 pm

1 stop6h 08m

Lambert-St Louis

Tue 3/4

5:45 am-11:04 am

1 stop5h 19m

$162

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Wed 12/18

8:20 am-9:28 am

Nonstop1h 08m

Chicago O'Hare Intl

Wed 12/25

2:16 pm-3:16 pm

Nonstop1h 00m

$179

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Sat 2/8

6:15 am-7:26 am

Nonstop1h 11m

Chicago O'Hare Intl

Sat 2/15

10:05 am-11:04 am

Nonstop0h 59m

$183

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Wed 12/18

5:00 am-4:06 pm

1 stop11h 06m

Chicago O'Hare Intl

Wed 12/25

10:00 am-5:49 pm

1 stop7h 49m

$215

MilwaukeeSt. Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Mon 12/16

6:35 am-8:00 am

Nonstop1h 25m

Lambert-St Louis

Thu 12/19

8:15 pm-9:30 pm

Nonstop1h 15m

$242

MilwaukeeSt. Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Wed 12/25

5:09 pm-9:43 pm

1 stop4h 34m

Lambert-St Louis

Sun 12/29

6:04 am-10:29 am

1 stop4h 25m

$253

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Fri 12/13

5:00 am-4:06 pm

1 stop11h 06m

Chicago O'Hare Intl

Mon 12/16

11:45 am-9:42 pm

1 stop9h 57m

$274

MilwaukeeSt. Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Thu 12/19

8:00 am-12:26 pm

1 stop4h 26m

Lambert-St Louis

Sat 12/21

5:30 pm-8:47 pm

1 stop3h 17m

$318

MilwaukeeChicago

MKE - MDW

MKEMDW

Milwaukee-Mitchell

Mon 1/6

6:35 am-8:05 pm

1 stop13h 30m

Chicago Midway

Fri 1/10

7:25 pm-10:30 am

2 stops15h 05m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 30 results
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Best time to book a flight from Milwaukee to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Milwaukee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Milwaukee to Illinois

Get recent, data-driven insights about flights from Milwaukee to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Milwaukee to Illinois?

Currently, September is the cheapest month in which you can book a flight from Milwaukee to Illinois (average of $232). Flying from Milwaukee to Illinois in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MKE to IL?

Find hourly flight availability from Milwaukee to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from Milwaukee to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Milwaukee to Illinois

Explore weekly flight availability from Milwaukee to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2024.

The most flights from MKE to USIL are scheduled on a Wednesday (50 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (25 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown United Airlines, Spirit Airlines and American Airlines from Milwaukee to Illinois. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,396 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Milwaukee to Illinois?

    Milwaukee-Mitchell (MKE), located 6.4 mi from the city center, is the airport you fly out of when you book flights from Milwaukee to Illinois.

  • What are the cheapest airlines to fly from Milwaukee to Illinois one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $70. Users have also found prices from $83 and $88 on American Airlines and Delta, respectively.

  • What are the most popular routes from Milwaukee to Illinois?

    Most travelers choose Milwaukee-Mitchell - Chicago O'Hare Intl, Milwaukee-Mitchell - Lambert-St Louis or Milwaukee-Mitchell - Chicago Midway when deciding on the best route from Milwaukee to Illinois.

  • What are the most reliable airlines from Milwaukee to Illinois?

    Consider Avianca (100%), Qatar Airways (96%) or Republic Airways (95%) when booking your flight. These represent the most reliable airlines when flying from Milwaukee to Illinois.

  • What are the cheapest flights from Milwaukee to Illinois?

    Looking for the cheapest flight from Milwaukee to Illinois? While on average our users pay $1,121, our data indicates the cheapest price to be $112. The most popular route (Milwaukee-Mitchell - Chicago O'Hare Intl), is priced around $179.

  • Can I find deals for flights from Milwaukee to Illinois that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Illinois.

  • Can I find deals for business class flights from Milwaukee to Illinois?

    Yes. Cheapflights offers flight deals from Milwaukee to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Milwaukee to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Milwaukee to Illinois (average of $232). Flying from Milwaukee to Illinois in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Milwaukee to Illinois

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Top 2 airlines flying from Milwaukee to Illinois

Discover the top 2 airlines that operate flights from Milwaukee to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$178Average$278FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$298FlexibilityNo cancel feeOn-time69%
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