$55+ Cheap flights from Illinois to Michigan
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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DTW
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Michigan with Cheapflights
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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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Cheapest flights from Illinois to MichiganExplore the most affordable flight options available from Illinois to Michigan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Illinois to Michigan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Booking.com deal was found by Cheapflights users on 9/18. 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.
Wed 10/2111:10 am -
Nonstop1h 20m
Tue 10/279:55 am -
Nonstop1h 35m
Deal found 9/18![Contour logo]()
$120
This Booking.com deal was found by Cheapflights users on 9/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:10 am -
Nonstop1h 20m
Thu 10/89:55 am -
Nonstop1h 35m
Deal found 9/19![Contour logo]()
$121
This Mytrip deal was found by Cheapflights users on 9/22. 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 10/84:45 pm -
Nonstop1h 20m
Thu 10/153:30 pm -
Nonstop1h 35m
Deal found 9/22![Contour logo]()
$126
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:45 pm -
Nonstop1h 20m
Mon 10/123:30 pm -
Nonstop1h 35m
Deal found 9/21![Contour logo]()
$131
This Trip.com deal was found by Cheapflights users on 9/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:10 am -
Nonstop1h 20m
Sat 10/109:55 am -
Nonstop1h 35m
Deal found 9/19![Contour logo]()
$133
This Contour deal was found by Cheapflights users on 9/18. 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 Contour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:45 pm -
Nonstop1h 20m
Sat 10/109:55 am -
Nonstop1h 35m
Deal found 9/18![Contour logo]()
$138
This Booking.com deal was found by Cheapflights users on 9/22. 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.
Thu 10/84:45 pm -
Nonstop1h 20m
Sun 10/113:30 pm -
Nonstop1h 35m
Deal found 9/22![Contour logo]()
$141
This Trip.com deal was found by Cheapflights users on 9/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:15 pm -
Nonstop0h 50m
Sat 10/248:20 am -
Nonstop1h 00m
Deal found 9/19![Denver Air Connection logo]()
$191
This Trip.com deal was found by Cheapflights users on 9/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:50 am -
Nonstop0h 50m
Sun 10/1812:00 pm -
Nonstop0h 50m
Deal found 9/20![Denver Air Connection logo]()
$192
This Denver Air Connection deal was found by Cheapflights users on 9/22. 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:45 pm -
Nonstop0h 50m
Mon 11/28:20 am -
Nonstop1h 00m
Deal found 9/22![Denver Air Connection logo]()
$198
This SmartFares deal was found by Cheapflights users on 9/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:55 pm -
Nonstop1h 20m
Wed 9/301:00 pm -
Nonstop1h 35m
Deal found 9/19![Contour logo]()
$212
This Booking.com deal was found by Cheapflights users on 9/18. 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 10/25:45 pm -
Nonstop0h 50m
Sun 10/48:20 am -
Nonstop1h 00m
Deal found 9/18![Denver Air Connection logo]()
$219
Best flights from Illinois to MichiganDiscover carefully curated flight deals from Illinois to Michigan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Illinois to Michigan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Booking.com deal was found by Cheapflights users on 9/18. 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.
Mon 12/2811:10 am -
Nonstop1h 20m
Thu 12/313:30 pm -
Nonstop1h 35m
Deal found 9/18![Contour logo]()
$120
This Trip.com deal was found by Cheapflights users on 9/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:45 pm -
Nonstop0h 50m
Sat 10/318:20 am -
Nonstop1h 00m
Deal found 9/21![Denver Air Connection logo]()
$191
This Booking.com deal was found by Cheapflights users on 9/23. 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.
Wed 10/2111:10 am -
Nonstop1h 20m
Tue 10/279:55 am -
Nonstop1h 35m
Deal found 9/23![Contour logo]()
$120
This Southwest deal was found by Cheapflights users on 9/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:50 am -
Nonstop1h 10m
Sat 10/246:20 am -
2 stops9h 30m
Deal found 9/19![Southwest logo]()
$242
This KAYAK deal was found by Cheapflights users on 9/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:29 am -
Nonstop1h 23m
Wed 11/187:15 am -
Nonstop1h 34m
Deal found 9/22![Delta logo]()
$244
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/175:50 pm -
Nonstop1h 14m
Sat 10/242:15 pm -
Nonstop1h 20m
Deal found 9/19![United Airlines logo]()
$257
This Booking.com deal was found by Cheapflights users on 9/18. 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.
Sun 11/111:10 am -
Nonstop1h 20m
Fri 11/63:30 pm -
Nonstop1h 35m
Deal found 9/18![Contour logo]()
$120
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/229:30 pm -
Nonstop1h 25m
Sun 10/256:00 am -
Nonstop1h 30m
Deal found 9/18![American Airlines logo]()
$289
This Booking.com deal was found by Cheapflights users on 9/22. 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.
Mon 10/124:45 pm -
Nonstop1h 20m
Sat 10/179:55 am -
Nonstop1h 35m
Deal found 9/22![Contour logo]()
$120
This Booking.com deal was found by Cheapflights users on 9/18. 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.
Sun 10/1811:10 am -
Nonstop1h 20m
Sun 10/259:55 am -
Nonstop1h 35m
Deal found 9/18![Contour logo]()
$120
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:45 pm -
Nonstop1h 20m
Fri 10/93:30 pm -
Nonstop1h 35m
Deal found 9/20![Contour logo]()
$121
This Trip.com deal was found by Cheapflights users on 9/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:15 pm -
Nonstop0h 50m
Sat 10/248:20 am -
Nonstop1h 00m
Deal found 9/19![Denver Air Connection logo]()
$191
This Booking.com deal was found by Cheapflights users on 9/20. 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.
Mon 10/2611:10 am -
Nonstop1h 20m
Wed 10/283:30 pm -
Nonstop1h 35m
Deal found 9/20![Contour logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:30 pm -
2 stops10h 09m
Mon 10/127:52 pm -
1 stop20h 38m
Deal found 9/23![Multiple Airlines logo]()
$411
This Trip.com deal was found by Cheapflights users on 9/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:45 pm -
Nonstop0h 50m
Mon 10/2612:00 pm -
Nonstop0h 50m
Deal found 9/21![Denver Air Connection logo]()
$191
This Booking.com deal was found by Cheapflights users on 9/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:10 am -
Nonstop1h 20m
Thu 10/89:55 am -
Nonstop1h 35m
Deal found 9/19![Contour logo]()
$121
This Trip.com deal was found by Cheapflights users on 9/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:45 pm -
Nonstop0h 50m
Tue 10/278:20 am -
Nonstop1h 00m
Deal found 9/23![Denver Air Connection logo]()
$191
This Mytrip deal was found by Cheapflights users on 9/21. 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.
Fri 10/94:45 pm -
Nonstop1h 20m
Mon 10/129:55 am -
Nonstop1h 35m
Deal found 9/21![Contour logo]()
$121
This Southwest deal was found by Cheapflights users on 9/23. 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.
Sat 11/710:25 am -
1 stop6h 05m
Sat 11/1410:50 am -
2 stops7h 35m
Deal found 9/23![Southwest logo]()
$246
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/103:59 pm -
Nonstop1h 14m
Mon 10/128:50 am -
Nonstop1h 18m
Deal found 9/19![United Airlines logo]()
$257
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:45 pm -
Nonstop1h 20m
Mon 10/193:30 pm -
Nonstop1h 35m
Deal found 9/21![Contour logo]()
$121
This Denver Air Connection deal was found by Cheapflights users on 9/19. 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:45 pm -
Nonstop0h 50m
Mon 11/28:20 am -
Nonstop1h 00m
Deal found 9/19![Denver Air Connection logo]()
$198
This Delta deal was found by Cheapflights users on 9/22. 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 11/145:05 pm -
Nonstop1h 21m
Sun 11/1510:10 am -
Nonstop1h 29m
Deal found 9/22![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/159:50 pm -
Nonstop1h 04m
Mon 10/196:10 pm -
Nonstop1h 26m
Deal found 9/21![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 9/18. 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.
Sat 10/106:45 am -
1 stop5h 30m
Mon 10/128:10 am -
Nonstop1h 10m
Deal found 9/18![Southwest logo]()
$257
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/239:30 pm -
Nonstop1h 25m
Sun 10/256:00 am -
Nonstop1h 30m
Deal found 9/23![American Airlines logo]()
$289
This FlightHub deal was found by Cheapflights users on 9/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:15 pm -
Nonstop0h 50m
Sun 11/2912:00 pm -
Nonstop0h 50m
Deal found 9/21![Denver Air Connection logo]()
$198
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:29 pm -
Nonstop1h 31m
Sun 11/810:01 am -
Nonstop1h 28m
Deal found 9/21![Delta logo]()
$281
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 10/169:29 pm -
Nonstop1h 25m
Sun 10/186:00 am -
Nonstop1h 30m
Deal found 9/19![American Airlines logo]()
$289
This Justfly.com deal was found by Cheapflights users on 9/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:45 pm -
Nonstop0h 50m
Wed 10/148:20 am -
Nonstop1h 00m
Deal found 9/20![Denver Air Connection logo]()
$198
Last-minute flights from Illinois to MichiganDiscover last-minute flight deals from Illinois to Michigan. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Michigan. Data last updated September 23, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:10 am -
Nonstop1h 20m
Thu 10/89:55 am -
Nonstop1h 35m
Deal found 9/19![Contour logo]()
$121
This Trip.com deal was found by Cheapflights users on 9/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:45 pm -
Nonstop0h 50m
Thu 10/88:20 am -
Nonstop1h 00m
Deal found 9/19![Denver Air Connection logo]()
$230
This Trip.com deal was found by Cheapflights users on 9/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:10 am -
Nonstop1h 20m
Sat 10/109:55 am -
Nonstop1h 35m
Deal found 9/19![Contour logo]()
$133
This CheapOair deal was found by Cheapflights users on 9/20. 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.
Wed 10/75:45 pm -
Nonstop0h 50m
Thu 10/812:00 pm -
Nonstop0h 50m
Deal found 9/20![Denver Air Connection logo]()
$236
This Mytrip deal was found by Cheapflights users on 9/22. 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 10/84:45 pm -
Nonstop1h 20m
Thu 10/153:30 pm -
Nonstop1h 35m
Deal found 9/22![Contour logo]()
$126
This Booking.com deal was found by Cheapflights users on 9/22. 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.
Thu 10/84:45 pm -
Nonstop1h 20m
Sun 10/113:30 pm -
Nonstop1h 35m
Deal found 9/22![Contour logo]()
$141
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:45 pm -
Nonstop1h 20m
Mon 10/123:30 pm -
Nonstop1h 35m
Deal found 9/21![Contour logo]()
$131
This Booking.com deal was found by Cheapflights users on 9/23. 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 10/94:45 pm -
Nonstop1h 20m
Sun 10/113:30 pm -
Nonstop1h 35m
Deal found 9/23![Contour logo]()
$140
This Trip.com deal was found by Cheapflights users on 9/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:50 am -
Nonstop0h 50m
Sun 10/1812:00 pm -
Nonstop0h 50m
Deal found 9/20![Denver Air Connection logo]()
$192
This Trip.com deal was found by Cheapflights users on 9/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:15 pm -
Nonstop0h 50m
Sat 10/248:20 am -
Nonstop1h 00m
Deal found 9/19![Denver Air Connection logo]()
$191
This Booking.com deal was found by Cheapflights users on 9/23. 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.
Wed 10/2111:10 am -
Nonstop1h 20m
Tue 10/279:55 am -
Nonstop1h 35m
Deal found 9/23![Contour logo]()
$118
This Denver Air Connection deal was found by Cheapflights users on 9/22. 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:45 pm -
Nonstop0h 50m
Mon 11/28:20 am -
Nonstop1h 00m
Deal found 9/22![Denver Air Connection logo]()
$198
One-way flights from Illinois to MichiganSearch for one-way flight options from Illinois to Michigan. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Illinois to Michigan. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Booking.com deal was found by Cheapflights users on 9/20. 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.
Mon 10/2611:10 am -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Contour logo]()
$55
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:45 pm -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Contour logo]()
$62
This Contour deal was found by Cheapflights users on 9/22. 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 Contour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:10 am -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Contour logo]()
$69
This Frontier deal was found by Cheapflights users on 9/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:40 am -
1 stop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$95
This Booking.com deal was found by Cheapflights users on 9/20. 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.
Sat 10/34:45 pm -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Contour logo]()
$95
This Frontier deal was found by Cheapflights users on 9/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:43 pm -
1 stop11h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$95
This Trip.com deal was found by Cheapflights users on 9/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/295:45 pm -
Nonstop0h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Denver Air Connection logo]()
$96
This Trip.com deal was found by Cheapflights users on 9/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:50 am -
Nonstop0h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Denver Air Connection logo]()
$97
This Delta deal was found by Cheapflights users on 9/23. 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 10/148:29 am -
Nonstop1h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 9/22. 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 10/141:27 pm -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Delta logo]()
$99
This Priceline deal was found by Cheapflights users on 9/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:50 am -
Nonstop0h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Denver Air Connection logo]()
$99
This CheapOair deal was found by Cheapflights users on 9/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:11 pm -
1 stop14h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$100
Find flight deals from Illinois to Michigan
Keep the following information in mind while searching for Illinois to Michigan flight deals. Data was last updated September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $120 (Booking.com) |
One-way from | $55 (Booking.com) |
Popular in | March |
Cheapest in | December |
Average price | $417 |
Good round-trip deal | $118 or less |
Good one-way deal | $49 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Michigan 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 September 23, 2026.
Use the filters below to find and compare flights from Illinois to Michigan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoManistee
ORD Chicago O'Hare Intl - MBL Manistee Blacker
ORDMBL
Chicago O'Hare Intl
Mon 10/26
11:10 am-1:30 pm
Nonstop1h 20m
Manistee Blacker
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$55
ChicagoManistee
ORD Chicago O'Hare Intl - MBL Manistee Blacker
ORDMBL
Chicago O'Hare Intl
Thu 10/8
4:45 pm-7:05 pm
Nonstop1h 20m
Manistee Blacker
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$62
ChicagoManistee
ORD Chicago O'Hare Intl - MBL Manistee Blacker
ORDMBL
Chicago O'Hare Intl
Fri 10/9
4:45 pm-7:05 pm
Nonstop1h 20m
Manistee Blacker
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$62
ChicagoManistee
ORD Chicago O'Hare Intl - MBL Manistee Blacker
ORDMBL
Chicago O'Hare Intl
Wed 10/14
11:10 am-1:30 pm
Nonstop1h 20m
Manistee Blacker
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$69
Quickest round-trip
ChicagoMuskegon
ORD Chicago O'Hare Intl - MKG Muskegon
ORDMKG
Chicago O'Hare Intl
Sun 11/29
5:45 pm-7:35 pm
Nonstop0h 50m
Muskegon
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$96
ChicagoMuskegon
ORD Chicago O'Hare Intl - MKG Muskegon
ORDMKG
Chicago O'Hare Intl
Wed 11/4
8:50 am-10:40 am
Nonstop0h 50m
Muskegon
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$97
ChicagoDetroit
ORD Chicago O'Hare Intl - DTW Detroit Metropolitan Wayne County
ORDDTW
Chicago O'Hare Intl
Tue 10/13
3:35 pm-6:05 pm
Nonstop1h 30m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$99
ChicagoDetroit
ORD Chicago O'Hare Intl - DTW Detroit Metropolitan Wayne County
ORDDTW
Chicago O'Hare Intl
Wed 10/14
7:00 am-9:30 am
Nonstop1h 30m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$99
ChicagoDetroit
MDW Chicago Midway - DTW Detroit Metropolitan Wayne County
MDWDTW
Chicago Midway
Tue 10/20
6:00 pm-8:10 pm
Nonstop1h 10m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$99
ChicagoDetroit
ORD Chicago O'Hare Intl - DTW Detroit Metropolitan Wayne County
ORDDTW
Chicago O'Hare Intl
Sat 12/5
10:40 am-1:18 pm
Nonstop1h 38m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$99
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Michigan
Have a flexible travel schedule? Discover the best time to fly to Michigan from Illinois with our price prediction graph.
ORD-MBL
ORD-DTW
MDW-DTW
ORD-MKG
ORD-FNT
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 Michigan
USIL-USMI
ORD-MBL
ORD-DTW
MDW-DTW
ORD-MKG
What is the cheapest month to book a flight from Illinois to Michigan?
Currently, December is the cheapest month in which you can book a flight from Illinois to Michigan (average of $251). Flying from Illinois to Michigan in July is currently the most expensive (average of $461). 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 IL to MI?
Find hourly flight availability from Illinois to Michigan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 23, 2026.
One of the essential ways to save on airfare from Illinois to Michigan is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 20% on airfare.
Weekly flight availability from Illinois to Michigan
Explore weekly flight availability from Illinois to Michigan. 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 September 23, 2026.
The most flights from USIL to USMI are scheduled on a Monday (89 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).
How much does it cost to fly round-trip from Illinois to Michigan?
Airfare is below average for this route at the moment.
Illinois to Michigan flights typically cost between $252 and $411 in November.The cheapest round-trip price found within the last 5 days was $241 on Frontier (Nov 4-Nov 8).
What is the cheapest day to fly from Illinois to Michigan?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Michigan. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Illinois to Michigan flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Michigan
Get insights into the airlines that provide service to Michigan. 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 Michigan. Reviews last updated September 23, 2026.
Read through reviews of airlines operating flights from Illinois to Michigan, such as Southwest,Delta, andContour. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Related info for your journey
Find useful and relevant information for your journey from Illinois to Michigan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Illinois to Michigan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Michigan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Michigan by cabin class
Find flights from Illinois to Michigan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Michigan flights
Browse other Illinois and Michigan flight options. Last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Michigan
Find the right flight back to Illinois after your stay in Michigan
Illinois to Michigan flights
Consider these flights traveling from Illinois to Michigan.
Top 4 airlines flying from Illinois to Michigan
Discover the top 4 airlines that operate flights from Illinois to Michigan. 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 September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$479 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$137 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$157 | Average$378 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$370 | FlexibilityNo cancel fee | On-time71% |