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$58+ Cheap flights from Illinois to Michigan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DTW
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from Illinois to Michigan

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Michigan (USMI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Find flight deals from Illinois to Michigan

Cheapest flights from Illinois to Michigan
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 noviembre 21, 2024.

This Frontier deal was found by Cheapflights users on 11/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/166:07 pmORD - DTW
1 stop12h 48mFrontier
lun. 1/2711:26 amDTW - ORD
1 stop12h 01mFrontier
Deal found 11/20$108
This Frontier deal was found by Cheapflights users on 11/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/176:49 pmMDW - DTW
1 stop12h 06mFrontier
mié. 12/1812:52 pmDTW - MDW
1 stop9h 40mFrontier
Deal found 11/20$108
This Spirit Airlines deal was found by Cheapflights users on 11/20. 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 Spirit Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/177:33 amORD - DTW
1 stop10h 25mSpirit Airlines
mié. 12/188:58 pmDTW - ORD
1 stop9h 32mSpirit Airlines
Deal found 11/20$115
This Mytrip deal was found by Cheapflights users on 11/20. 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.
mié. 12/1112:15 pmSTL - ORD
1 stop3h 35mSouthern / Mokulele
jue. 12/128:25 amORD - STL
1 stop11h 30mSouthern / Mokulele
Deal found 11/20$116
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/177:05 amORD - DTW
Nonstop1h 25mDelta
mié. 12/1812:35 pmDTW - ORD
Nonstop1h 25mDelta
Deal found 11/20$137
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/182:05 pmORD - GRR
Nonstop1h 03mUnited Airlines
mié. 12/256:05 amGRR - ORD
Nonstop1h 15mUnited Airlines
Deal found 11/20$137
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/175:50 pmMDW - DTW
Nonstop1h 19mDelta
mié. 12/1812:31 pmDTW - MDW
Nonstop1h 19mDelta
Deal found 11/20$137
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/185:40 pmSTL - ORD
Nonstop1h 15mUnited Airlines
mié. 12/256:20 pmORD - STL
Nonstop1h 37mUnited Airlines
Deal found 11/20$137
This Frontier deal was found by Cheapflights users on 11/21. 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.
vie. 12/63:34 pmSTL - MDW
1 stop5h 28mFrontier
lun. 12/911:33 amMDW - STL
1 stop11h 51mFrontier
Deal found 11/21$138
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/167:35 pmORD - DTW
Nonstop1h 35mUnited Airlines
mié. 12/186:00 amDTW - ORD
Nonstop1h 35mUnited Airlines
Deal found 11/20$142
This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/163:10 pmMDW - DTW
Nonstop1h 10mSouthwest
mar. 12/176:05 pmDTW - MDW
Nonstop1h 15mSouthwest
Deal found 11/20$143
This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/116:30 amSTL - MDW
Nonstop1h 10mSouthwest
jue. 12/129:50 amMDW - STL
Nonstop1h 15mSouthwest
Deal found 11/20$143

Find flights from Illinois to Michigan within your budget

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 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

lun. 12/16

6:07 pm-7:55 am

1 stop12h 48m

Detroit Metropolitan Wayne County

lun. 1/27

11:26 am-10:27 pm

1 stop12h 01m

$108

ChicagoDetroit

MDW - DTW

MDWDTW

Chicago Midway

mar. 12/17

6:49 pm-7:55 am

1 stop12h 06m

Detroit Metropolitan Wayne County

mié. 12/18

12:52 pm-9:32 pm

1 stop9h 40m

$108

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

mar. 12/17

7:33 am-6:58 pm

1 stop10h 25m

Detroit Metropolitan Wayne County

mié. 12/18

8:58 pm-5:30 am

1 stop9h 32m

$115

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

vie. 1/31

5:00 pm-7:40 am

1 stop14h 40m

Chicago O'Hare Intl

lun. 2/17

8:20 pm-11:45 am

1 stop15h 25m

$115

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

vie. 1/10

12:17 pm-9:00 pm

1 stop7h 43m

Detroit Metropolitan Wayne County

lun. 1/13

8:47 am-4:38 pm

1 stop8h 51m

$127

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

mar. 12/17

2:56 pm-5:17 pm

Nonstop1h 21m

Detroit Metropolitan Wayne County

mar. 12/31

7:15 am-7:58 am

Nonstop1h 43m

$137

ChicagoDetroit

MDW - DTW

MDWDTW

Chicago Midway

mar. 12/17

5:50 pm-8:09 pm

Nonstop1h 19m

Detroit Metropolitan Wayne County

mié. 12/18

12:31 pm-12:50 pm

Nonstop1h 19m

$137

ChicagoGrand Rapids

ORD - GRR

ORDGRR

Chicago O'Hare Intl

mié. 12/18

2:05 pm-4:08 pm

Nonstop1h 03m

Grand Rapids Gerald R. Ford Intl

mié. 12/25

6:05 am-6:20 am

Nonstop1h 15m

$137

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

mié. 12/18

5:40 pm-6:55 pm

Nonstop1h 15m

Chicago O'Hare Intl

mié. 12/25

6:20 pm-7:57 pm

Nonstop1h 37m

$137

St. LouisChicago

STL - MDW

STLMDW

Lambert-St Louis

vie. 12/6

3:34 pm-9:02 pm

1 stop5h 28m

Chicago Midway

lun. 12/9

11:33 am-11:24 pm

1 stop11h 51m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 60 results
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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.
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.

Travel insights for flights from Illinois to Michigan

Get recent, data-driven insights about flights from Illinois to Michigan including ideal travel times, pricing trends, and more.

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 $253). Flying from Illinois to Michigan in July is currently the most expensive (average of $302). 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 noviembre 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Michigan as you normally would.

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 noviembre 21, 2024.

The most flights from USIL to USMI are scheduled on a Wednesday (68 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).

Rainfall in Michigan by month

Plan your trip to Michigan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Michigan ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Michigan when rainfall is around 1.8 in.

Temperature in Michigan by month

Plan your trip to Michigan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Michigan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 noviembre 21, 2024.
Get a feel of what it's like to fly with United Airlines, Southern / Mokulele and American Airlines from Illinois to Michigan by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,396 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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.

  • What are the cheapest airlines to fly from Illinois to Michigan one-way?

    One-way options have recently been found by users for as low as $58 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $59 and Southern / Mokulele from $63 one-way.

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

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

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

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

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

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

  • 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 $253). Flying from Illinois to Michigan in July is currently the most expensive (average of $302). 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.

See more FAQs

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.
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Top 5 airlines flying from Illinois to Michigan

Discover the top 5 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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$37Average$70FlexibilityNo cancel feeOn-time65%
DeltaCheapest$90Average$368FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$97Average$356FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$118Average$242FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$118Average$361FlexibilityNo cancel feeOn-time69%
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