$308+ Cheap flights from Illinois to Monroe (MLU)
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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MLU
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Monroe with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Last-minute
Cheapest flights from Illinois to MonroeExplore the most affordable flight options available from Illinois to Monroe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
Explore the most affordable flight options available from Illinois to Monroe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 10/13:00 pm -
1 stop7h 37m
Sat 10/31:44 pm -
1 stop6h 46m
Deal found 8/14![American Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:05 am -
1 stop6h 08m
Mon 9/215:41 pm -
1 stop5h 03m
Deal found 8/10![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 8/12. 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 9/111:55 pm -
2 stops8h 22m
Fri 9/185:41 pm -
1 stop6h 18m
Deal found 8/12![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:30 pm -
1 stop5h 47m
Tue 9/226:18 am -
2 stops12h 01m
Deal found 8/10![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 8/258:20 am -
1 stop4h 54m
Sat 8/291:44 pm -
1 stop5h 58m
Deal found 8/10![American Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:10 pm -
1 stop5h 02m
Sat 8/295:48 pm -
1 stop4h 48m
Deal found 8/10![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:59 pm -
2 stops8h 13m
Sat 8/2912:58 pm -
1 stop6h 01m
Deal found 8/10![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 9/113:00 pm -
1 stop7h 37m
Sun 9/136:44 pm -
1 stop5h 30m
Deal found 8/12![American Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 8/14. 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 10/15:10 pm -
1 stop5h 07m
Sat 10/35:42 pm -
1 stop5h 02m
Deal found 8/14![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 8/12. 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 9/1111:35 am -
1 stop5h 32m
Sun 9/135:48 pm -
1 stop4h 56m
Deal found 8/12![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 8/11. 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 11/137:00 am -
2 stops10h 11m
Sun 11/156:00 am -
2 stops7h 59m
Deal found 8/11![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 8/12. 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 9/111:55 pm -
2 stops8h 22m
Sun 9/135:48 pm -
1 stop6h 11m
Deal found 8/12![Delta logo]()
$464
Best flights from Illinois to MonroeDiscover carefully curated flight deals from Illinois to Monroe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Illinois to Monroe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This Delta deal was found by Cheapflights users on 8/12. 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 1/205:30 am -
1 stop6h 29m
Wed 1/2712:40 pm -
1 stop5h 52m
Deal found 8/12![Delta logo]()
$308
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 9/1012:09 pm -
1 stop6h 05m
Fri 9/111:44 pm -
1 stop6h 45m
Deal found 8/11![American Airlines logo]()
$614
This Delta deal was found by Cheapflights users on 8/12. 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 9/113:40 pm -
1 stop6h 37m
Fri 9/185:41 pm -
1 stop6h 18m
Deal found 8/12![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 8/12. 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 1/205:25 pm -
1 stop4h 45m
Wed 1/275:20 pm -
1 stop4h 50m
Deal found 8/12![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 8/11. 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 11/136:00 am -
1 stop6h 26m
Sun 11/156:00 am -
1 stop4h 33m
Deal found 8/11![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 8/11. 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 11/136:45 am -
1 stop5h 41m
Sun 11/156:00 am -
2 stops7h 59m
Deal found 8/11![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:29 am -
2 stops7h 33m
Tue 9/226:18 am -
2 stops12h 01m
Deal found 8/10![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:59 pm -
2 stops8h 13m
Sat 8/2912:58 pm -
1 stop6h 01m
Deal found 8/10![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/93:50 pm -
1 stop6h 47m
Fri 9/111:44 pm -
1 stop5h 52m
Deal found 8/13![American Airlines logo]()
$674
This Delta deal was found by Cheapflights users on 8/12. 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 9/1111:35 am -
1 stop5h 32m
Sun 9/135:48 pm -
1 stop4h 56m
Deal found 8/12![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 8/12. 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 9/111:55 pm -
2 stops8h 22m
Sun 9/135:48 pm -
1 stop6h 11m
Deal found 8/12![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 8/12. 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 8/279:24 am -
2 stops7h 41m
Sun 8/305:48 pm -
1 stop4h 48m
Deal found 8/12![Delta logo]()
$564
This Delta deal was found by Cheapflights users on 8/14. 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.
Sun 9/135:11 pm -
1 stop5h 06m
Sun 9/205:41 pm -
1 stop5h 03m
Deal found 8/14![Delta logo]()
$571
This Delta deal was found by Cheapflights users on 8/14. 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 10/11:55 pm -
2 stops8h 22m
Sat 10/35:42 pm -
1 stop6h 17m
Deal found 8/14![Delta logo]()
$577
This Delta deal was found by Cheapflights users on 8/14. 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 10/11:19 pm -
2 stops8h 58m
Sat 10/35:42 pm -
1 stop5h 02m
Deal found 8/14![Delta logo]()
$577
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:35 am -
1 stop5h 32m
Fri 9/115:48 pm -
1 stop4h 56m
Deal found 8/10![Delta logo]()
$614
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:55 am -
2 stops8h 12m
Fri 9/1112:53 pm -
1 stop5h 48m
Deal found 8/10![Delta logo]()
$620
Last-minute flights from Illinois to MonroeDiscover last-minute flight deals from Illinois to Monroe. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Monroe. Data last updated August 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 8/258:20 am -
1 stop4h 54m
Sat 8/291:44 pm -
1 stop5h 58m
Deal found 8/10![American Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:10 pm -
1 stop5h 02m
Sat 8/295:48 pm -
1 stop4h 48m
Deal found 8/10![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:59 pm -
2 stops8h 13m
Sat 8/2912:58 pm -
1 stop6h 01m
Deal found 8/10![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 8/12. 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 8/271:59 pm -
2 stops8h 13m
Sun 8/306:07 am -
1 stop6h 33m
Deal found 8/12![Delta logo]()
$564
This Delta deal was found by Cheapflights users on 8/12. 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 8/279:24 am -
2 stops7h 41m
Sun 8/305:48 pm -
1 stop4h 48m
Deal found 8/12![Delta logo]()
$564
This Delta deal was found by Cheapflights users on 8/12. 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 9/113:40 pm -
1 stop6h 37m
Fri 9/185:41 pm -
1 stop6h 18m
Deal found 8/12![Delta logo]()
$308
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 9/113:00 pm -
1 stop7h 37m
Sun 9/136:44 pm -
1 stop5h 30m
Deal found 8/12![American Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 8/12. 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 9/1111:35 am -
1 stop5h 32m
Sun 9/135:48 pm -
1 stop4h 56m
Deal found 8/12![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 8/12. 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 9/111:55 pm -
2 stops8h 22m
Sun 9/135:48 pm -
1 stop6h 11m
Deal found 8/12![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 8/14. 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.
Sun 9/135:11 pm -
1 stop5h 06m
Sun 9/205:41 pm -
1 stop5h 03m
Deal found 8/14![Delta logo]()
$571
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:05 am -
1 stop6h 08m
Mon 9/215:41 pm -
1 stop5h 03m
Deal found 8/10![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:30 pm -
1 stop5h 47m
Tue 9/226:18 am -
2 stops12h 01m
Deal found 8/10![Delta logo]()
$314
Find flight deals from Illinois to Monroe
Keep the following information in mind while searching for Illinois to Monroe flight deals. Data was last updated August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Monroe 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 August 15, 2026.
Use the filters below to find and compare flights from Illinois to Monroe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoMonroe
ORD Chicago O'Hare Intl - MLU Monroe Huenefeld
ORDMLU
Chicago O'Hare Intl
Wed 1/20
5:30 am-11:59 am
1 stop6h 29m
Monroe Huenefeld
Wed 1/27
12:40 pm-6:32 pm
1 stop5h 52m
$308
ChicagoMonroe
ORD Chicago O'Hare Intl - MLU Monroe Huenefeld
ORDMLU
Chicago O'Hare Intl
Fri 9/11
3:40 pm-10:17 pm
1 stop6h 37m
Monroe Huenefeld
Fri 9/18
5:41 pm-11:59 pm
1 stop6h 18m
$308
Quickest round-trip
ChicagoMonroe
MDW Chicago Midway - MLU Monroe Huenefeld
MDWMLU
Chicago Midway
Wed 1/20
5:25 pm-10:10 pm
1 stop4h 45m
Monroe Huenefeld
Wed 1/27
5:20 pm-10:10 pm
1 stop4h 50m
$308
ChicagoMonroe
MDW Chicago Midway - MLU Monroe Huenefeld
MDWMLU
Chicago Midway
Fri 11/13
6:00 am-12:26 pm
1 stop6h 26m
Monroe Huenefeld
Sun 11/15
6:00 am-10:33 am
1 stop4h 33m
$308
ChicagoMonroe
ORD Chicago O'Hare Intl - MLU Monroe Huenefeld
ORDMLU
Chicago O'Hare Intl
Fri 11/13
6:45 am-12:26 pm
1 stop5h 41m
Monroe Huenefeld
Sun 11/15
6:00 am-1:59 pm
2 stops7h 59m
$314
ChicagoMonroe
MDW Chicago Midway - MLU Monroe Huenefeld
MDWMLU
Chicago Midway
Sat 9/19
9:29 am-5:02 pm
2 stops7h 33m
Monroe Huenefeld
Tue 9/22
6:18 am-6:19 pm
2 stops12h 01m
$319
ChicagoMonroe
ORD Chicago O'Hare Intl - MLU Monroe Huenefeld
ORDMLU
Chicago O'Hare Intl
Tue 8/25
1:59 pm-10:12 pm
2 stops8h 13m
Monroe Huenefeld
Sat 8/29
12:58 pm-6:59 pm
1 stop6h 01m
$354
ChicagoMonroe
MDW Chicago Midway - MLU Monroe Huenefeld
MDWMLU
Chicago Midway
Fri 9/11
11:35 am-5:07 pm
1 stop5h 32m
Monroe Huenefeld
Sun 9/13
5:48 pm-10:44 pm
1 stop4h 56m
$458
ChicagoMonroe
ORD Chicago O'Hare Intl - MLU Monroe Huenefeld
ORDMLU
Chicago O'Hare Intl
Fri 9/11
1:55 pm-10:17 pm
2 stops8h 22m
Monroe Huenefeld
Sun 9/13
5:48 pm-11:59 pm
1 stop6h 11m
$464
ChicagoMonroe
MDW Chicago Midway - MLU Monroe Huenefeld
MDWMLU
Chicago Midway
Thu 8/27
9:24 am-5:05 pm
2 stops7h 41m
Monroe Huenefeld
Sun 8/30
5:48 pm-10:36 pm
1 stop4h 48m
$564
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Illinois to Monroe
Have a flexible travel schedule? Discover the best time to fly to Monroe from Illinois with our price prediction graph.
ORD-MLU
MDW-MLU
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 Illinois to Monroe
USIL-MLU
ORD-MLU
MDW-MLU
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 Illinois to Monroe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Monroe?
Book flights to Monroe if you plan to visit one of these locationsRuston
West Monroe
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Other flights to Monroe
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Illinois and Monroe flights
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Consider these flights traveling from Illinois to Monroe.
Top airline flying from Illinois to Monroe
Discover the top airline that operate flights from Illinois to Monroe. 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 2,558,603 searches. Data last updated August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$388 | Average$483 | FlexibilityNo cancel fee | On-time71% |