$348+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MLU
Nov 15 — Nov 221
Round-trip
1 adult, Economy
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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 October 16, 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 October 16, 2026.
This Delta deal was found by Cheapflights users on 10/14. 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.
Fri 11/139:51 am -
1 stop7h 19m
Mon 11/161:06 pm -
1 stop5h 59m
Deal found 10/14![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 10/12. 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 11/44:19 pm -
1 stop5h 50m
Sun 11/85:55 pm -
1 stop4h 38m
Deal found 10/12![Delta logo]()
$348
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/133:52 pm -
1 stop6h 44m
Fri 11/206:38 pm -
1 stop5h 42m
Deal found 10/14![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 10/15. 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 10/303:50 pm -
1 stop6h 46m
Sat 11/1410:08 am -
1 stop5h 52m
Deal found 10/15![American Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 10/15. 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 10/306:04 am -
1 stop6h 16m
Sat 11/145:50 pm -
1 stop5h 04m
Deal found 10/15![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 10/15. 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 10/301:55 pm -
2 stops8h 14m
Sat 11/141:06 pm -
1 stop5h 59m
Deal found 10/15![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 10/15. 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 10/306:30 am -
1 stop5h 50m
Tue 11/36:19 am -
1 stop5h 54m
Deal found 10/15![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 10/15. 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 10/305:09 pm -
1 stop5h 00m
Tue 11/36:19 am -
1 stop4h 24m
Deal found 10/15![Delta logo]()
$398
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/126:00 am -
1 stop7h 13m
Sun 11/156:40 pm -
1 stop5h 19m
Deal found 10/14![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 11/256:59 am -
1 stop6h 17m
Wed 12/21:43 pm -
1 stop6h 16m
Deal found 10/11![American Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 10/11. 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.
Wed 11/256:15 pm -
1 stop4h 43m
Wed 12/26:13 am -
2 stops10h 04m
Deal found 10/11![Delta logo]()
$544
This Delta deal was found by Cheapflights users on 10/11. 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 11/201:31 pm -
2 stops9h 27m
Fri 11/276:00 am -
1 stop4h 24m
Deal found 10/11![Delta logo]()
$584
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 October 16, 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 October 16, 2026.
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Wed 11/46:59 am -
1 stop6h 14m
Sun 11/86:40 pm -
1 stop5h 19m
Deal found 10/12![American Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 10/12. 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 11/44:19 pm -
1 stop5h 50m
Sun 11/85:55 pm -
1 stop4h 38m
Deal found 10/12![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 10/15. 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 10/305:09 pm -
1 stop5h 00m
Tue 11/36:19 am -
1 stop4h 24m
Deal found 10/15![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 10/15. 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 10/3012:27 pm -
2 stops9h 42m
Sat 11/146:00 am -
2 stops10h 39m
Deal found 10/15![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 10/12. 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 11/410:55 am -
2 stops11h 14m
Sun 11/85:55 pm -
1 stop6h 02m
Deal found 10/12![Delta logo]()
$404
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 11/256:59 am -
1 stop6h 17m
Wed 12/21:43 pm -
1 stop6h 16m
Deal found 10/11![American Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 10/15. 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 10/306:30 am -
1 stop5h 50m
Tue 11/31:05 pm -
2 stops7h 25m
Deal found 10/15![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 10/14. 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.
Fri 11/136:49 am -
1 stop5h 31m
Mon 11/161:06 pm -
2 stops8h 27m
Deal found 10/14![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 10/11. 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.
Wed 11/256:15 pm -
1 stop4h 43m
Wed 12/26:13 am -
2 stops10h 04m
Deal found 10/11![Delta logo]()
$544
This Delta deal was found by Cheapflights users on 10/11. 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 11/201:31 pm -
2 stops9h 27m
Fri 11/276:00 am -
1 stop4h 24m
Deal found 10/11![Delta logo]()
$584
This Delta deal was found by Cheapflights users on 10/14. 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.
Fri 11/132:44 pm -
2 stops8h 14m
Fri 11/205:50 pm -
1 stop6h 04m
Deal found 10/14![Delta logo]()
$694
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:04 am -
1 stop6h 16m
Wed 11/46:19 am -
1 stop4h 24m
Deal found 10/13![Delta logo]()
$694
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:05 pm -
1 stop5h 04m
Wed 11/46:19 am -
2 stops10h 13m
Deal found 10/13![Delta logo]()
$700
This Delta deal was found by Cheapflights users on 10/15. 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 11/202:44 pm -
2 stops8h 14m
Fri 11/276:00 am -
1 stop6h 20m
Deal found 10/15![Delta logo]()
$814
Last-minute flights from Illinois to MonroeDiscover last-minute flight deals from Illinois to Monroe. Data last updated October 16, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Monroe. Data last updated October 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/15. 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 10/303:50 pm -
1 stop6h 46m
Sat 11/1410:08 am -
1 stop5h 52m
Deal found 10/15![American Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 10/15. 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 10/306:04 am -
1 stop6h 16m
Sat 11/145:50 pm -
1 stop5h 04m
Deal found 10/15![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 10/15. 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 10/301:55 pm -
2 stops8h 14m
Sat 11/141:06 pm -
1 stop5h 59m
Deal found 10/15![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 10/15. 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 10/306:30 am -
1 stop5h 50m
Tue 11/36:19 am -
1 stop5h 54m
Deal found 10/15![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 10/15. 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 10/305:09 pm -
1 stop5h 00m
Tue 11/36:19 am -
1 stop4h 24m
Deal found 10/15![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 10/12. 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 11/44:19 pm -
1 stop5h 50m
Sun 11/85:55 pm -
1 stop4h 38m
Deal found 10/12![Delta logo]()
$348
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/126:00 am -
1 stop7h 13m
Sun 11/156:40 pm -
1 stop5h 19m
Deal found 10/14![American Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 10/14. 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.
Fri 11/139:51 am -
1 stop7h 19m
Mon 11/161:06 pm -
1 stop5h 59m
Deal found 10/14![Delta logo]()
$348
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/133:52 pm -
1 stop6h 44m
Fri 11/206:38 pm -
1 stop5h 42m
Deal found 10/14![American Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 10/11. 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 11/201:31 pm -
2 stops9h 27m
Fri 11/276:00 am -
1 stop4h 24m
Deal found 10/11![Delta logo]()
$584
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 11/256:59 am -
1 stop6h 17m
Wed 12/21:43 pm -
1 stop6h 16m
Deal found 10/11![American Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 10/11. 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.
Wed 11/256:15 pm -
1 stop4h 43m
Wed 12/26:13 am -
2 stops10h 04m
Deal found 10/11![Delta logo]()
$544
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 October 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $348 (Delta) |
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 7,457,451 searches. Data last updated October 16, 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 11/4
6:59 am-1:13 pm
1 stop6h 14m
Monroe Huenefeld
Sun 11/8
6:40 pm-11:59 pm
1 stop5h 19m
$348
ChicagoMonroe
MDW Chicago Midway - MLU Monroe Huenefeld
MDWMLU
Chicago Midway
Wed 11/4
4:19 pm-10:09 pm
1 stop5h 50m
Monroe Huenefeld
Sun 11/8
5:55 pm-10:33 pm
1 stop4h 38m
$348
Quickest round-trip
ChicagoMonroe
MDW Chicago Midway - MLU Monroe Huenefeld
MDWMLU
Chicago Midway
Fri 10/30
5:09 pm-10:09 pm
1 stop5h 00m
Monroe Huenefeld
Tue 11/3
6:19 am-10:43 am
1 stop4h 24m
$398
ChicagoMonroe
MDW Chicago Midway - MLU Monroe Huenefeld
MDWMLU
Chicago Midway
Fri 10/30
12:27 pm-10:09 pm
2 stops9h 42m
Monroe Huenefeld
Sat 11/14
6:00 am-4:39 pm
2 stops10h 39m
$399
ChicagoMonroe
ORD Chicago O'Hare Intl - MLU Monroe Huenefeld
ORDMLU
Chicago O'Hare Intl
Wed 11/4
10:55 am-10:09 pm
2 stops11h 14m
Monroe Huenefeld
Sun 11/8
5:55 pm-11:57 pm
1 stop6h 02m
$404
ChicagoMonroe
ORD Chicago O'Hare Intl - MLU Monroe Huenefeld
ORDMLU
Chicago O'Hare Intl
Fri 10/30
6:30 am-12:20 pm
1 stop5h 50m
Monroe Huenefeld
Tue 11/3
1:05 pm-8:30 pm
2 stops7h 25m
$404
ChicagoMonroe
ORD Chicago O'Hare Intl - MLU Monroe Huenefeld
ORDMLU
Chicago O'Hare Intl
Fri 11/13
6:49 am-12:20 pm
1 stop5h 31m
Monroe Huenefeld
Mon 11/16
1:06 pm-9:33 pm
2 stops8h 27m
$454
ChicagoMonroe
ORD Chicago O'Hare Intl - MLU Monroe Huenefeld
ORDMLU
Chicago O'Hare Intl
Wed 11/25
6:59 am-1:16 pm
1 stop6h 17m
Monroe Huenefeld
Wed 12/2
1:43 pm-7:59 pm
1 stop6h 16m
$536
ChicagoMonroe
ORD Chicago O'Hare Intl - MLU Monroe Huenefeld
ORDMLU
Chicago O'Hare Intl
Wed 11/25
6:15 pm-10:58 pm
1 stop4h 43m
Monroe Huenefeld
Wed 12/2
6:13 am-4:17 pm
2 stops10h 04m
$544
ChicagoMonroe
MDW Chicago Midway - MLU Monroe Huenefeld
MDWMLU
Chicago Midway
Fri 11/20
1:31 pm-10:58 pm
2 stops9h 27m
Monroe Huenefeld
Fri 11/27
6:00 am-10:24 am
1 stop4h 24m
$584
Showing 1-10 of 14 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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Alternative routes for Illinois to Monroe
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Other flights to Monroe
Explore flights to Monroe departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 16, 2026.
Illinois and Monroe flights
Browse other Illinois and Monroe flight options. Last updated on October 16, 2026.
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Illinois to Monroe flights
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 7,457,451 searches. Data last updated October 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$448 | Average$508 | FlexibilityNo cancel fee | On-time71% |