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$278+ Cheap flights from Monroe, LA (MLU) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — ORD
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Monroe to Illinois

Cheapest flights from Monroe to Illinois
Explore the most affordable flight options available from Monroe to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Delta deal was found by Cheapflights users on 2/9. 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 4/171:04 pm
MLU
-
ORD
1 stop7h 12m
Delta
Sun 4/195:10 am
ORD
-
MLU
1 stop7h 14m
Delta
Deal found 2/9$278
This Delta deal was found by Cheapflights users on 2/8. 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 6/2612:40 pm
MLU
-
ORD
1 stop7h 38m
Delta
Wed 7/16:00 am
ORD
-
MLU
1 stop5h 55m
Delta
Deal found 2/8$303
This Delta deal was found by Cheapflights users on 2/7. 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.
Thu 5/2812:48 pm
MLU
-
ORD
1 stop5h 47m
Delta
Sun 5/312:00 pm
ORD
-
MLU
2 stops7h 58m
Delta
Deal found 2/7$334
This American Airlines deal was found by Cheapflights users on 2/10. 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 5/2011:43 am
ORD
-
MLU
1 stop6h 26m
American Airlines
Deal found 2/10$418
This Delta deal was found by Cheapflights users on 2/9. 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 5/166:19 am
MLU
-
ORD
2 stops10h 33m
Delta
Wed 5/207:00 am
ORD
-
MLU
2 stops10h 01m
Delta
Deal found 2/9$677

Find flight deals from Monroe to Illinois

Keep the following information in mind while searching for Monroe to Illinois flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$278
(Delta)
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.
Search Deals
From Monroe Huenefeld to Illinois
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monroe 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 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Monroe to Illinois that are best for you.

Fly from

Monroe

Fly to

Illinois

Route

Depart

Return

Price

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Fri 4/17

1:04 pm-8:16 pm

1 stop7h 12m

Chicago O'Hare Intl

Sun 4/19

7:14 am-12:24 pm

1 stop5h 10m

$278

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Fri 6/26

12:40 pm-8:18 pm

1 stop7h 38m

Chicago O'Hare Intl

Wed 7/1

6:00 am-11:55 am

1 stop5h 55m

$303

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Thu 5/28

12:48 pm-6:35 pm

1 stop5h 47m

Chicago O'Hare Intl

Sun 5/31

2:00 pm-9:58 pm

2 stops7h 58m

$334

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Sat 5/16

6:39 pm-11:48 pm

1 stop5h 09m

Chicago O'Hare Intl

Wed 5/20

10:41 am-6:09 pm

1 stop7h 28m

$418

MonroeChicago

MLU - ORD

MLUORD

Monroe Huenefeld

Sat 5/16

1:10 pm-8:34 pm

1 stop7h 24m

Chicago O'Hare Intl

Wed 5/20

7:00 am-5:01 pm

2 stops10h 01m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Best time to book a flight from Monroe to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois
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 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 Monroe to Illinois?

    Located just 4.4 mi from the city center, Monroe Huenefeld (MLU) is the airport most travelers will use when flying to Illinois from Monroe.

  • How long is the flight from Monroe, Louisiana to Illinois?

    Departing from Monroe, Louisiana to Illinois will take you 7h 12m. There are 692 mi between Monroe, Louisiana and Illinois.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Monroe 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.

See more FAQs

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