What airlines fly to Michigan?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Michigan from Illinois according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Michigan. Keep in mind that there are 5 different airlines that fly to Michigan on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Illinois to Michigan?

Spirit Airlines, Delta, and American Airlines are the most popular carriers operating from Illinois to Michigan

How long is the flight from Illinois to Michigan?

The flight from Illinois to Michigan depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Chicago (a popular airport in Illinois) to Detroit Metropolitan Wayne County Airport (the most popular airport in Michigan), then the flight time is 1h 11m on average. If you fly from Moline (another popular airport in Illinois) to Detroit Metropolitan Wayne County Airport, then the average flight time is 3h 24m.

How many flights depart from Illinois to Michigan on average per week?

As of July 2025, there are 1,474 flights per week flying from Illinois to Michigan. The most common day of the week flights depart is Thu, with 21% of flights taking off on this day.

How many flights depart from Illinois to Michigan on average per day?

As of July 2025, 210 flights take off from Illinois and land in Michigan each day. The most common flight departure time for this route is 5:00PM, with 40% of daily flights taking off in the evening.

When did momondo last update prices for flights from Illinois to Michigan?

Prices for flights from Illinois to Michigan were last updated today.

How many operators does momondo search for flights from Illinois to Michigan?

As of July 2025, there are 6 operators available to choose from for flights from Illinois to Michigan.

How old do you have to be to fly from Illinois to Michigan?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Michigan.

What documentation or ID do you need to fly to Michigan?

The travel and health documents you'll need for your trip to Michigan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Michigan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$28 Cheap Flights from Illinois to Michigan in 2025

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Find the cheapest flights from Illinois to Michigan

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

2:30 pm - 5:00 pmSTL-DTW

1h 30mnonstop

1:00 pm - 1:32 pmDTW-STL

1h 32mnonstop

$58Spirit Airlines

Find Deal

Thu, Aug 21 - Mon, Aug 25

2:30 pm - 5:00 pmSTL-DTW

1h 30mnonstop

1:00 pm - 1:32 pmDTW-STL

1h 32mnonstop

$60Spirit Airlines

Find Deal

Fri, Aug 22 - Sun, Aug 24

9:33 am - 11:41 amORD-GRR

1h 08mnonstop

12:13 pm - 12:24 pmGRR-ORD

1h 11mnonstop

$91American Airlines

Find Deal

Sat, Sep 6 - Sat, Sep 13

7:23 am - 8:45 amSTL-ORD

1h 22mnonstop

7:10 pm - 8:32 pmORD-STL

1h 22mnonstop

$91American Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

10:35 am - 1:02 pmORD-DTW

1h 27mnonstop

7:45 am - 8:05 amDTW-ORD

1h 20mnonstop

$91Delta

Find Deal

Sat, Sep 13 - Tue, Sep 16

9:30 am - 11:43 amMDW-DTW

1h 13mnonstop

12:15 pm - 12:28 pmDTW-MDW

1h 13mnonstop

$91Delta

Find Deal

Wed, Aug 27 - Sat, Aug 30

11:35 am - 12:40 pmSTL-MDW

1h 05mnonstop

5:40 pm - 6:55 pmMDW-STL

1h 15mnonstop

$91Southwest

Find Deal

Tue, Aug 26 - Wed, Aug 27

9:50 am - 12:00 pmMDW-DTW

1h 10mnonstop

7:30 pm - 7:40 pmDTW-MDW

1h 10mnonstop

$94Southwest

Find Deal

Sat, Sep 6 - Mon, Sep 8

5:30 pm - 6:55 pmSTL-ORD

1h 25mnonstop

2:20 pm - 3:44 pmORD-STL

1h 24mnonstop

$149United Airlines

Find Deal

Tue, Aug 26 - Wed, Aug 27

6:10 pm - 8:37 pmORD-DTW

1h 27mnonstop

9:12 am - 9:55 amDTW-ORD

1h 43mnonstop

$155United Airlines

Find Deal

Tue, Dec 23 - Wed, Dec 24

Southern / Mokulele flights from Illinois to Michigan

Our best Southern / Mokulele deals on Illinois to Michigan flight tickets

Southern / Mokulele

Sep 12

STL1:00 pmLambert-St Louis

3h 19m

1 stop

ORD4:19 pmChicago O'Hare Intl

Sep 19

ORD8:15 amChicago O'Hare Intl

3h 45m

1 stop

STL12:00 pmLambert-St Louis

$166

Find similar

Southern / Mokulele

Aug 28

STL1:00 pmLambert-St Louis

3h 32m

1 stop

ORD4:32 pmChicago O'Hare Intl

Sep 4

ORD8:15 amChicago O'Hare Intl

3h 45m

1 stop

STL12:00 pmLambert-St Louis

$167

Find similar

Southern / Mokulele

Sep 7

STL5:15 pmLambert-St Louis

3h 24m

1 stop

ORD8:39 pmChicago O'Hare Intl

Sep 9

ORD8:15 amChicago O'Hare Intl

3h 45m

1 stop

STL12:00 pmLambert-St Louis

$168

Find similar

American Airlines flights from Illinois to Michigan

Our best American Airlines deals on Illinois to Michigan flight tickets

American Airlines

Sep 13

STL7:23 amLambert-St Louis

1h 22m

ORD8:45 amChicago O'Hare Intl

Sep 20

ORD7:10 pmChicago O'Hare Intl

1h 22m

STL8:32 pmLambert-St Louis

$91

Find similar

American Airlines

Sep 13

ORD9:30 amChicago O'Hare Intl

1h 03m

GRR11:33 amGrand Rapids Gerald R. Ford Intl

Sep 20

GRR7:21 amGrand Rapids Gerald R. Ford Intl

1h 09m

ORD7:30 amChicago O'Hare Intl

$92

Find similar

American Airlines

Sep 1

ORD6:45 amChicago O'Hare Intl

1h 27m

DTW9:12 amDetroit Metropolitan Wayne County

Sep 2

DTW9:42 amDetroit Metropolitan Wayne County

1h 29m

ORD10:11 amChicago O'Hare Intl

$94

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisDetroit

STL - DTW

STLDTW

Lambert-St Louis

Thu 8/21

2:30 pm-5:00 pm

Nonstop1h 30m

Detroit Metropolitan Wayne County

Mon 8/25

1:00 pm-1:32 pm

Nonstop1h 32m

$58

St. LouisDetroit

STL - DTW

STLDTW

Lambert-St Louis

Fri 8/22

2:30 pm-5:00 pm

Nonstop1h 30m

Detroit Metropolitan Wayne County

Sun 8/24

1:00 pm-1:32 pm

Nonstop1h 32m

$60

ChicagoGrand Rapids

ORD - GRR

ORDGRR

Chicago O'Hare Intl

Sat 9/6

9:33 am-11:41 am

Nonstop1h 08m

Grand Rapids Gerald R. Ford Intl

Sat 9/13

12:13 pm-12:24 pm

Nonstop1h 11m

$91

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Sat 9/13

7:23 am-8:45 am

Nonstop1h 22m

Chicago O'Hare Intl

Sat 9/20

7:10 pm-8:32 pm

Nonstop1h 22m

$91

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Sat 9/13

10:35 am-1:02 pm

Nonstop1h 27m

Detroit Metropolitan Wayne County

Tue 9/16

7:45 am-8:05 am

Nonstop1h 20m

$91

ChicagoDetroit

MDW - DTW

MDWDTW

Chicago Midway

Wed 8/27

9:30 am-11:43 am

Nonstop1h 13m

Detroit Metropolitan Wayne County

Sat 8/30

12:15 pm-12:28 pm

Nonstop1h 13m

$91

St. LouisChicago

STL - MDW

STLMDW

Lambert-St Louis

Tue 8/26

11:35 am-12:40 pm

Nonstop1h 05m

Chicago Midway

Wed 8/27

5:40 pm-6:55 pm

Nonstop1h 15m

$91

ChicagoDetroit

MDW - DTW

MDWDTW

Chicago Midway

Sat 9/6

9:50 am-12:00 pm

Nonstop1h 10m

Detroit Metropolitan Wayne County

Mon 9/8

7:30 pm-7:40 pm

Nonstop1h 10m

$94

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Tue 8/26

5:30 pm-6:55 pm

Nonstop1h 25m

Chicago O'Hare Intl

Wed 8/27

2:20 pm-3:44 pm

Nonstop1h 24m

$149

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Tue 12/23

6:10 pm-8:37 pm

Nonstop1h 27m

Detroit Metropolitan Wayne County

Wed 12/24

9:12 am-9:55 am

Nonstop1h 43m

$155

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Michigan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Michigan?

If you aren’t able to travel to Michigan during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $117.

What is the cheapest day to depart on your flight to Michigan?

The cheapest day to depart from Illinois to Michigan is on a Friday when prices can be found for as low as $290. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $587. These prices are subject to change though, so be sure to set up a Price Alert for flights to Michigan.

What is the cheapest time of day to depart on your flight to Michigan?

The cheapest time of day to fly to Michigan is in the evening when flights can be purchased for as low as $226. In the afternoon is when there is more demand to fly to Michigan, so prices are often more expensive at around $719 per ticket.

What is the cheapest Illinois to Michigan flight route?

Fly from Chicago O'Hare Intl to Grand Rapids Gerald R. Ford Intl for the best Illinois - Michigan flight prices

How far in advance should I book a flight to Michigan?

You are more likely to see cheaper flights to Michigan from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Michigan for around $237 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Michigan from Illinois for as low as $67 on momondo.

What cabin class options are available on Illinois to Michigan flights?

There are 4 cabin classes available to choose from on Illinois to Michigan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Michigan flights?

No. A direct flight is the cheapest option for a flight between Illinois to Michigan.

Cheap Illinois to Michigan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Michigan

Best Price Found	$28
Fastest flight time	0h 56m
Direct flights	Every day
Airports in Michigan	5 airports

The best one-way flight to Michigan from Illinois in the past 72 hours is $28. The best round-trip flight deal from Illinois to Michigan found on momondo in the last 72 hours is $58.

The fastest flight from Illinois to Michigan takes 0h 56m

Direct flights go from Illinois to Michigan every day.

There are 5 airports near Michigan: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Detroit Metropolitan Wayne County (DTW), Grand Rapids Gerald R. Ford Intl (GRR), Flint Bishop (FNT)

Search flight deals

When did momondo last update prices for flights from Illinois to Michigan?
Prices for flights from Illinois to Michigan were last updated today.
How many operators does momondo search for flights from Illinois to Michigan?
As of July 2025, there are 6 operators available to choose from for flights from Illinois to Michigan.
How old do you have to be to fly from Illinois to Michigan?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Michigan.
What documentation or ID do you need to fly to Michigan?
The travel and health documents you'll need for your trip to Michigan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Michigan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Illinois to Michigan?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Michigan is Canadair (Bombardier) Regional Jet 700 (10.80% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (6.91%), Embraer 175 (6.28%), and Canadair (Bombardier) Regional Jet CRJ-550 (6.07%).

Best airlines flying from Illinois to Michigan

Compare and see reviews for airlines that fly from Illinois to Michigan with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $37	Free Cancellation	Rating 6.3 8,048 reviews	Search Spirit Airlines flights
Delta	PriceFrom $91	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $97	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $97	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Southwest	PriceFrom $118	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Michigan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Michigan for you.

Can I find flights from Illinois to Michigan with flexible booking policies on momondo?

Yes. All flights to Michigan from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Illinois to Michigan?

Once all potential Illinois to Michigan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Michigan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Michigan from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Michigan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Michigan

Popular cities in Michigan

Flights to New Yorkfrom $39

Flights to Los Angelesfrom $37

Flights to Miamifrom $58

Flights to Chicagofrom $59

Flights to Orlandofrom $54

Flights to Las Vegasfrom $35

Flights to San Franciscofrom $49

Flights to Washington, D.C.from $49

Flights to Bostonfrom $77

Flights to Atlantafrom $29

Flights to Dallasfrom $55

Flights to Seattlefrom $93

Michigan flight routes

Flights from New York LaGuardia to Detroit Metropolitan Wayne County

Flights from Newark to Detroit Metropolitan Wayne County

Flights from Los Angeles to Detroit Metropolitan Wayne County

Flights from Boston Logan Intl to Detroit Metropolitan Wayne County

Flights from Phoenix Sky Harbor Intl to Detroit Metropolitan Wayne County

Cheap flights from Illinois to Michigan from $28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Michigan departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Illinois to Michigan

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southern / Mokulele flights from Illinois to Michigan

Our best Southern / Mokulele deals on Illinois to Michigan flight tickets

American Airlines flights from Illinois to Michigan

Our best American Airlines deals on Illinois to Michigan flight tickets

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Use the filters below to find and compare flights from Illinois to Michigan that are best for you.

See travel insights to Michigan from

How to get the cheapest flight ticket from Illinois to Michigan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Michigan?

If you aren’t able to travel to Michigan during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $117.

What is the cheapest day to depart on your flight to Michigan?

What is the cheapest time of day to depart on your flight to Michigan?

The cheapest time of day to fly to Michigan is in the evening when flights can be purchased for as low as $226. In the afternoon is when there is more demand to fly to Michigan, so prices are often more expensive at around $719 per ticket.

What is the cheapest Illinois to Michigan flight route?

Fly from Chicago O'Hare Intl to Grand Rapids Gerald R. Ford Intl for the best Illinois - Michigan flight prices

How far in advance should I book a flight to Michigan?

What cabin class options are available on Illinois to Michigan flights?

There are 4 cabin classes available to choose from on Illinois to Michigan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Michigan flights?

No. A direct flight is the cheapest option for a flight between Illinois to Michigan.

What is the cheapest airline that flies from Illinois to Michigan?

Spirit Airlines, Delta, and American Airlines are the most popular carriers operating from Illinois to Michigan

What airlines fly to Michigan?

How many flights depart from Illinois to Michigan on average per day?

As of July 2025, 210 flights take off from Illinois and land in Michigan each day. The most common flight departure time for this route is 5:00PM, with 40% of daily flights taking off in the evening.

How many flights depart from Illinois to Michigan on average per week?

As of July 2025, there are 1,474 flights per week flying from Illinois to Michigan. The most common day of the week flights depart is Thu, with 21% of flights taking off on this day.

How long is the flight from Illinois to Michigan?

Cheap Illinois to Michigan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Michigan

Best Price Found

Fastest flight time

Direct flights

Airports in Michigan

When did momondo last update prices for flights from Illinois to Michigan?

How many operators does momondo search for flights from Illinois to Michigan?

How old do you have to be to fly from Illinois to Michigan?

What documentation or ID do you need to fly to Michigan?

What is the most popular plane model from Illinois to Michigan?

Best airlines flying from Illinois to Michigan

Compare and see reviews for airlines that fly from Illinois to Michigan with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Michigan?

Can I find flights from Illinois to Michigan with flexible booking policies on momondo?

How can momondo help me find flights from Illinois to Michigan?

I’m not ready to book a flight from Illinois to Michigan right now. Can momondo alert me if prices change?

An easier way to manage your Michigan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Michigan

Popular cities in Michigan

Popular flights according to clicks in the last 7 days on momondo