What airlines fly to Detroit?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Detroit from Illinois according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Detroit. Keep in mind that there are 4 different airlines that fly to Detroit on a routine basis, so you have a few additional options to choose from.

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

As of September 2026, 90 flights take off from Illinois and land in Detroit each day. The most common flight departure time for this route is 5:00PM, with 39% of daily flights taking off in the afternoon.

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

United Airlines, Delta, and Southwest are the most popular carriers operating from Illinois to Detroit

How long does it take to fly to Detroit?

Flight times vary depending on what airport in Illinois you fly out of and what airport in Detroit you fly into. For example, flying from Chicago to Detroit Metropolitan Wayne County Airport takes 1h 14m on average. On the other hand, flying from Peoria to Detroit Metropolitan Wayne County Airport takes 3h 35m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

As of September 2026, 630 flights take off from Illinois and land in Detroit each week. The most common flight departure day for this route is Fri, with 19% of weekly flights taking off on this day.

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

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

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

The number of operators available for flights from Illinois to Detroit is 5 as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Detroit.

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

The required travel and health documents for your Detroit trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$73 Cheap Flights from Illinois to Detroit in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Detroit

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 pm - 11:56 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

16h 21m1 stop Atlanta Hartsfield-Jackson

6:30 am - 5:40 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

12h 10m1 stop Atlanta Hartsfield-Jackson

$137Frontier

Wed, Oct 14 - Wed, Oct 21

6:44 pm - 12:44 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

5h 00m1 stop Atlanta Hartsfield-Jackson

9:30 pm - 5:40 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

21h 10m1 stop Atlanta Hartsfield-Jackson

$142Frontier

Wed, Nov 18 - Thu, Nov 26

6:06 pm - 8:40 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 34mnonstop

9:10 pm - 10:00 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 50mnonstop

$236American Airlines

Wed, Nov 4 - Fri, Nov 6

7:05 am - 9:38 amORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 33mnonstop

3:50 pm - 4:17 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 27mnonstop

$236Delta

Fri, Dec 4 - Sat, Dec 12

5:29 pm - 8:00 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 31mnonstop

12:33 pm - 12:59 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 26mnonstop

$236Delta

Fri, Nov 6 - Sat, Nov 7

6:50 am - 9:26 amORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 36mnonstop

7:26 am - 8:00 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 34mnonstop

$236United Airlines

Wed, Nov 4 - Fri, Nov 6

10:35 am - 1:09 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 34mnonstop

7:30 am - 7:58 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 28mnonstop

$236United Airlines

Fri, Oct 9 - Tue, Oct 13

8:20 am - 10:30 amMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 10mnonstop

1:30 pm - 1:50 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 20mnonstop

$236Southwest

Wed, Nov 4 - Fri, Nov 6

3:05 pm - 5:15 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 10mnonstop

4:45 pm - 5:05 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 20mnonstop

$236Southwest

Fri, Nov 6 - Sat, Nov 7

7:09 pm - 9:44 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 35mnonstop

1:34 pm - 2:11 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 37mnonstop

$245American Airlines

Wed, Nov 25 - Thu, Nov 26

Cheap last minute flights

Enter your travel dates to find the best prices.

1:01 pm - 9:32 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

7h 31m1 stop Dallas/Fort Worth

10:38 am - 6:56 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

9h 18m1 stop Dallas/Fort Worth

$301Frontier

Mon, Sep 21 - Thu, Oct 22

5:19 pm - 5:56 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

23h 37m1 stop Orlando

8:35 pm - 6:57 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

23h 22m1 stop Denver Intl

$347Frontier

Fri, Sep 25 - Fri, Oct 23

8:15 am - 10:30 amMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 15mnonstop

8:25 pm - 11:10 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

3h 45m1 stop Lambert-St Louis

$383Southwest

Mon, Sep 21 - Thu, Oct 22

7:47 pm - 10:25 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 38mnonstop

5:30 am - 5:59 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 29mnonstop

$387United Airlines

Mon, Sep 21 - Thu, Oct 22

7:01 pm - 9:20 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 19mnonstop

5:40 pm - 6:00 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 20mnonstop

$391Delta

Mon, Sep 21 - Thu, Oct 22

9:00 am - 2:05 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

4h 05m1 stop Baltimore/Washington

8:25 pm - 11:10 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

3h 45m1 stop Lambert-St Louis

$393Southwest

Mon, Sep 21 - Thu, Oct 22

7:30 pm - 10:01 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 31mnonstop

12:30 pm - 12:59 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 29mnonstop

$416Delta

Mon, Sep 21 - Tue, Sep 22

9:45 am - 12:22 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 37mnonstop

6:34 am - 7:21 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 47mnonstop

$442American Airlines

Sun, Sep 20 - Wed, Sep 23

6:50 pm - 9:33 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 43mnonstop

10:21 am - 11:05 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 44mnonstop

$442American Airlines

Sun, Sep 20 - Tue, Sep 22

9:00 am - 11:27 amORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 27mnonstop

2:07 pm - 2:47 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 40mnonstop

$472United Airlines

Tue, Sep 22 - Tue, Sep 22

Cheap direct flights

Enter your travel dates to find the best prices.

8:20 am - 10:30 amMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 10mnonstop

1:30 pm - 1:50 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 20mnonstop

$236Southwest

Wed, Nov 4 - Fri, Nov 6

3:05 pm - 5:15 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 10mnonstop

4:45 pm - 5:05 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 20mnonstop

$236Southwest

Fri, Nov 6 - Sat, Nov 7

6:44 pm - 8:58 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 14mnonstop

9:10 am - 9:32 amDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 22mnonstop

$236Delta

Fri, Nov 6 - Sat, Nov 7

5:29 pm - 8:00 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 31mnonstop

12:33 pm - 12:59 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 26mnonstop

$236Delta

Fri, Nov 6 - Sat, Nov 7

6:06 pm - 8:40 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 34mnonstop

9:10 pm - 10:00 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 50mnonstop

$236American Airlines

Wed, Nov 4 - Fri, Nov 6

7:45 pm - 10:15 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 30mnonstop

12:30 pm - 1:03 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 33mnonstop

$236United Airlines

Fri, Oct 23 - Sat, Oct 24

12:45 pm - 3:25 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 40mnonstop

6:15 am - 6:57 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 42mnonstop

$236United Airlines

Wed, Nov 4 - Fri, Nov 6

5:29 pm - 8:05 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 36mnonstop

7:00 am - 7:40 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 40mnonstop

$245American Airlines

Fri, Oct 16 - Fri, Oct 23

2:50 pm - 4:55 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 05mnonstop

8:05 pm - 8:15 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 10mnonstop

$250Southwest

Fri, Oct 9 - Mon, Oct 12

4:16 pm - 6:26 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 10mnonstop

8:11 pm - 8:21 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 10mnonstop

$257JetBlue

Sat, Oct 10 - Mon, Oct 12

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Frontier flights from Illinois to Detroit

Our best Frontier deals on Illinois to Detroit flight tickets

Frontier

Oct 14

STL6:35 pmLambert-St Louis

16h 21m

1 stop

DTW11:56 amDetroit Metropolitan Wayne County

Oct 21

DTW6:30 amDetroit Metropolitan Wayne County

12h 10m

1 stop

STL5:40 pmLambert-St Louis

$137

Frontier

Nov 18

STL6:44 pmLambert-St Louis

5h 00m

1 stop

DTW12:44 amDetroit Metropolitan Wayne County

Nov 26

DTW9:30 pmDetroit Metropolitan Wayne County

21h 10m

1 stop

STL5:40 pmLambert-St Louis

$142

Frontier

Oct 16

STL6:35 pmLambert-St Louis

15h 36m

1 stop

DTW11:11 amDetroit Metropolitan Wayne County

Oct 21

DTW6:30 amDetroit Metropolitan Wayne County

12h 10m

1 stop

STL5:40 pmLambert-St Louis

$145

Delta flights from Illinois to Detroit

Our best Delta deals on Illinois to Detroit flight tickets

Delta

Oct 12

MDW6:44 pmChicago Midway

1h 14m

DTW8:58 pmDetroit Metropolitan Wayne County

Oct 15

DTW5:40 pmDetroit Metropolitan Wayne County

1h 20m

MDW6:00 pmChicago Midway

$249

Delta

Oct 13

STL6:47 amLambert-St Louis

1h 33m

DTW9:20 amDetroit Metropolitan Wayne County

Oct 20

DTW8:10 pmDetroit Metropolitan Wayne County

1h 41m

STL8:51 pmLambert-St Louis

$252

Delta

Nov 18

STL6:13 amLambert-St Louis

4h 32m

1 stop

DTW11:45 amDetroit Metropolitan Wayne County

Dec 1

DTW8:30 amDetroit Metropolitan Wayne County

1h 53m

STL9:23 amLambert-St Louis

$254

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisDetroit

STL Lambert-St Louis - DTW Detroit Metropolitan Wayne County

STLDTW

Lambert-St Louis

Wed 10/14

6:35 pm-11:56 am

1 stop16h 21m

Detroit Metropolitan Wayne County

Wed 10/21

6:30 am-5:40 pm

1 stop12h 10m

$137

St. LouisDetroit

STL Lambert-St Louis - DTW Detroit Metropolitan Wayne County

STLDTW

Lambert-St Louis

Wed 11/18

6:44 pm-12:44 am

1 stop5h 00m

Detroit Metropolitan Wayne County

Thu 11/26

9:30 pm-5:40 pm

1 stop21h 10m

$142

ChicagoDetroit

ORD Chicago O'Hare Intl - DTW Detroit Metropolitan Wayne County

ORDDTW

Chicago O'Hare Intl

Wed 11/4

6:06 pm-8:40 pm

Nonstop1h 34m

Detroit Metropolitan Wayne County

Fri 11/6

9:10 pm-10:00 pm

Nonstop1h 50m

$236

ChicagoDetroit

ORD Chicago O'Hare Intl - DTW Detroit Metropolitan Wayne County

ORDDTW

Chicago O'Hare Intl

Fri 12/4

7:05 am-9:38 am

Nonstop1h 33m

Detroit Metropolitan Wayne County

Sat 12/12

3:50 pm-4:17 pm

Nonstop1h 27m

$236

ChicagoDetroit

ORD Chicago O'Hare Intl - DTW Detroit Metropolitan Wayne County

ORDDTW

Chicago O'Hare Intl

Fri 11/6

5:29 pm-8:00 pm

Nonstop1h 31m

Detroit Metropolitan Wayne County

Sat 11/7

12:33 pm-12:59 pm

Nonstop1h 26m

$236

ChicagoDetroit

ORD Chicago O'Hare Intl - DTW Detroit Metropolitan Wayne County

ORDDTW

Chicago O'Hare Intl

Wed 11/4

6:50 am-9:26 am

Nonstop1h 36m

Detroit Metropolitan Wayne County

Fri 11/6

7:26 am-8:00 am

Nonstop1h 34m

$236

ChicagoDetroit

ORD Chicago O'Hare Intl - DTW Detroit Metropolitan Wayne County

ORDDTW

Chicago O'Hare Intl

Fri 10/9

10:35 am-1:09 pm

Nonstop1h 34m

Detroit Metropolitan Wayne County

Tue 10/13

7:30 am-7:58 am

Nonstop1h 28m

$236

Quickest round-trip

ChicagoDetroit

MDW Chicago Midway - DTW Detroit Metropolitan Wayne County

MDWDTW

Chicago Midway

Wed 11/4

8:20 am-10:30 am

Nonstop1h 10m

Detroit Metropolitan Wayne County

Fri 11/6

1:30 pm-1:50 pm

Nonstop1h 20m

$236

ChicagoDetroit

MDW Chicago Midway - DTW Detroit Metropolitan Wayne County

MDWDTW

Chicago Midway

Fri 11/6

3:05 pm-5:15 pm

Nonstop1h 10m

Detroit Metropolitan Wayne County

Sat 11/7

4:45 pm-5:05 pm

Nonstop1h 20m

$236

ChicagoDetroit

ORD Chicago O'Hare Intl - DTW Detroit Metropolitan Wayne County

ORDDTW

Chicago O'Hare Intl

Wed 11/25

7:09 pm-9:44 pm

Nonstop1h 35m

Detroit Metropolitan Wayne County

Thu 11/26

1:34 pm-2:11 pm

Nonstop1h 37m

$245

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 Detroit

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 Detroit?

The cheapest month to fly to Detroit from Illinois is in December. Flight prices, which tend to average around $248, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in December, then October is your next best option. Flight prices from Illinois to Detroit during October average around $273.

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

On average, the least expensive day to fly to Detroit from Illinois is on a Friday. momondo users have found tickets for Friday departures for as low as $415. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Detroit for around $680.

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

In the morning is the cheapest time of day to fly from Illinois to Detroit when you can find flight prices for as low as $468. Flying to Detroit in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $769 on average. Flights to Detroit from Illinois at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Illinois to Detroit flight route?

Fly from Chicago O'Hare Intl to Detroit Metropolitan Wayne County for the best Illinois - Detroit flight prices

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

There are 4 cabin classes available to choose from on Illinois to Detroit 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 Detroit flights?

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

Cheap Illinois to Detroit flight deals and tips

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

Best Price Found	$73
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Detroit	1 airport

The best one-way flight to Detroit from Illinois in the past 72 hours is $73. The best round-trip flight deal from Illinois to Detroit found on momondo in the last 72 hours is $137.

The fastest flight from Illinois to Detroit takes 1h 05m

Direct flights go from Illinois to Detroit every day.

There is 1 airport in Detroit. From Illinois there are direct flights to Detroit Metropolitan Wayne County (DTW).

Search flight deals

Frequently asked questions about flying from Illinois to Detroit

When did momondo last update prices for flights from Illinois to Detroit?
Prices for flights from Illinois to Detroit were last updated today.
How many operators does momondo search for flights from Illinois to Detroit?
The number of operators available for flights from Illinois to Detroit is 5 as of September 2026.
How old do you have to be to fly from Illinois to Detroit?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Detroit.
What documentation or ID do you need to fly to Detroit?
The required travel and health documents for your Detroit trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Detroit?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Detroit is Airbus A319 (11.50% of total bookings). The next most popular plane models are Boeing 717-200 (9.51%), Canadair (Bombardier) Regional Jet 700 (9.45%), and Embraer 175 (Enhanced Winglets) (9.31%).

Best airlines flying from Illinois to Detroit

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $97	Free Cancellation	Rating 8.0 4,191 reviews	Search Southwest flights
Delta	PriceFrom $128	Free Cancellation	Rating 7.8 8,589 reviews	Search Delta flights
United Airlines	PriceFrom $171	Free Cancellation	Rating 7.4 10,232 reviews	Search United Airlines flights
American Airlines	PriceFrom $174	Free Cancellation	Rating 7.0 12,087 reviews	Search American Airlines flights

Roseville

Port Huron

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Detroit from Illinois.

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

All flight searches from Illinois to Detroit on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Illinois to Detroit flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Illinois to Detroit flights. All you need is a valid email address and we will do the rest; it is that quick and easy.