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$273+ Cheap flights from Monroe (MLU) to Chicago (CHI)

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — CHI
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap flight deals from Monroe to Chicago

Cheapest flights from Monroe to Chicago
Explore the most affordable flight options available from Monroe to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.

This Delta deal was found by Cheapflights users on 5/1. 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.
Fri 5/295:43 pm
MLU
-
ORD
1 stop6h 16m
Delta
Mon 6/15:30 am
ORD
-
MLU
1 stop6h 40m
Delta
Deal found 5/1$318
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 5/236:48 pm
MLU
-
ORD
1 stop5h 54m
American Airlines
Mon 5/257:02 am
ORD
-
MLU
1 stop6h 10m
American Airlines
Deal found 5/4$333
This Delta deal was found by Cheapflights users on 5/1. 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.
Sat 5/165:43 pm
MLU
-
ORD
1 stop6h 16m
Delta
Wed 5/2011:26 am
ORD
-
MLU
1 stop5h 35m
Delta
Deal found 5/1$348
This Delta deal was found by Cheapflights users on 5/1. 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.
Sat 5/96:09 am
MLU
-
ORD
1 stop6h 52m
Delta
Sat 5/303:00 pm
ORD
-
MLU
1 stop6h 58m
Delta
Deal found 5/1$363
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 5/166:39 pm
MLU
-
ORD
1 stop5h 09m
American Airlines
Wed 5/2010:41 am
ORD
-
MLU
1 stop7h 28m
American Airlines
Deal found 5/2$502
This Delta deal was found by Cheapflights users on 5/1. 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.
Tue 6/95:50 pm
MLU
-
ORD
1 stop6h 09m
Delta
Fri 6/126:35 am
ORD
-
MLU
1 stop5h 45m
Delta
Deal found 5/1$546

Find flight deals from Monroe to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Monroe (MLU) to Chicago (CHI). 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 May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(Delta)

One-way from

$273
(American Airlines)
Provider with most accurate pricing for Monroe Huenefeld-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Monroe Huenefeld-Chicago (CHI) flights.
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From Monroe Huenefeld to Chicago (CHI)
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One-way flight from Monroe Huenefeld to Chicago (CHI)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Monroe to Chicago 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 2,558,603 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from Monroe to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Fri 5/29

5:43 pm-11:59 pm

1 stop6h 16m

Chicago O'Hare Intl

Mon 6/1

5:30 am-12:10 pm

1 stop6h 40m

$318

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Mon 6/1

5:43 pm-11:59 pm

1 stop6h 16m

Chicago O'Hare Intl

Mon 6/8

5:30 am-12:20 pm

1 stop6h 50m

$318

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Sat 5/16

5:43 pm-11:59 pm

1 stop6h 16m

Chicago O'Hare Intl

Wed 5/20

11:26 am-5:01 pm

1 stop5h 35m

$348
Quickest round-trip

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Tue 5/19

5:43 pm-10:27 pm

1 stop4h 44m

Chicago O'Hare Intl

Sun 5/24

7:05 am-12:10 pm

1 stop5h 05m

$348

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Wed 5/20

5:43 pm-11:59 pm

1 stop6h 16m

Chicago O'Hare Intl

Sun 5/24

11:09 am-9:58 pm

2 stops10h 49m

$354

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Tue 5/19

12:50 pm-8:26 pm

1 stop7h 36m

Chicago O'Hare Intl

Thu 5/21

5:30 am-12:10 pm

1 stop6h 40m

$724
Cheapest one-way

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Sat 8/1

1:43 pm-8:31 pm

1 stop6h 48m

$273
Quickest one-way

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Fri 7/31

6:44 pm-12:50 am

1 stop6h 06m

$273

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Sat 8/1

1:00 pm-9:52 pm

2 stops8h 52m

$279

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Fri 5/22

5:43 pm-11:59 pm

1 stop6h 16m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Monroe to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Monroe to Chicago in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Monroe-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Monroe-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Monroe-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Monroe-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Monroe-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Monroe to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Monroe 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.

Cheapflights Insights

Everything you need to know about your flight from Monroe to Chicago
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Monroe to Chicago. 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 Monroe to Chicago?

    Most people fly from Monroe Huenefeld (MLU) if they book a flight from Monroe to Chicago. On average, Huenefeld has 0 outbound flights to Chicago per day from 0 airlines. Monroe Huenefeld is conveniently located just 4.4 mi from Monroe’s city center.

  • How long is the flight from Monroe to Chicago?

    A quick flight from Monroe to Chicago can take about 6h 16m. Delta provides one of the quickest options available for as low as $318. There are 692 mi between Monroe and Chicago.

  • Can I find deals for flights from Monroe to Chicago that include hotel bookings?

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

  • How can I find direct flights from Monroe to Chicago?

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

  • Can I find deals for business class flights from Monroe to Chicago?

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

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Benton Harbor
Lansing
Merrillville
Hammond
Porter

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