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

As of June 2026, 753 flights take off from Illinois and land in Detroit each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

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

As of June 2026, 107 flights take off from Illinois and land in Detroit each day. The most common flight departure time for this route is 5:00PM, with 38% of daily flights taking off in the afternoon.

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 18m on average. On the other hand, flying from Peoria to Detroit Metropolitan Wayne County Airport takes 3h 36m 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.

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

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

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 50% of people opting to fly with this airline when traveling to Detroit. Keep in mind that there are 5 different airlines that fly to Detroit on a routine basis, so you have a few additional options to choose from.

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 June 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.

$59 Cheap Flights from Illinois to Detroit in 2026

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.

7:17 pm - 9:52 pm

ORD

DTW

1h 35mnonstop

8:00 pm - 8:31 pm

DTW

ORD

1h 31mnonstop

$157Delta

Tue, Jul 7 - Wed, Jul 8

1:18 pm - 3:35 pm

MDW

DTW

1h 17mnonstop

8:50 am - 9:13 am

DTW

MDW

1h 23mnonstop

$157Delta

Tue, Jul 7 - Wed, Jul 8

7:45 am - 10:00 am

MDW

DTW

1h 15mnonstop

8:10 pm - 11:15 pm

DTW

MDW

4h 05m

1 stop

$167Southwest

Tue, Jul 7 - Wed, Jul 8

7:45 am - 10:00 am

MDW

DTW

1h 15mnonstop

3:35 pm - 8:10 pm

DTW

MDW

5h 35m

2 stops

$172Southwest

Wed, Jul 8 - Wed, Aug 12

9:20 pm - 11:49 pm

ORD

DTW

1h 29mnonstop

5:25 am - 5:55 am

DTW

ORD

1h 30mnonstop

$176United Airlines

Wed, Aug 12 - Thu, Aug 13

4:57 pm - 12:40 am

STL

DTW

6h 43m

1 stop

5:35 pm - 8:57 am

DTW

STL

16h 22m

1 stop

$187Frontier

Sat, Jul 25 - Fri, Jul 31

4:57 pm - 12:40 am

STL

DTW

6h 43m

1 stop

5:35 pm - 5:37 pm

DTW

STL

25h 02m

1 stop

$188Frontier

Wed, Jul 8 - Mon, Jul 13

6:30 am - 4:32 pm

ORD

DTW

9h 02m

1 stop

5:30 pm - 10:06 pm

DTW

ORD

5h 36m

1 stop

$192JetBlue

Tue, Sep 15 - Thu, Sep 17

10:56 am - 5:48 pm

ORD

DTW

5h 52m

1 stop

6:00 am - 11:47 am

DTW

ORD

6h 47m

1 stop

$194JetBlue

Wed, Aug 26 - Wed, Sep 23

6:59 am - 9:38 am

ORD

DTW

1h 39mnonstop

7:30 am - 7:56 am

DTW

ORD

1h 26mnonstop

$195United Airlines

Mon, Aug 17 - Mon, Aug 24

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JetBlue flights from Illinois to Detroit

Our best JetBlue deals on Illinois to Detroit flight tickets

JetBlue

Sep 15

ORD6:30 amChicago O'Hare Intl

9h 02m

1 stop

DTW4:32 pmDetroit Metropolitan Wayne County

Sep 17

DTW5:30 pmDetroit Metropolitan Wayne County

5h 36m

1 stop

ORD10:06 pmChicago O'Hare Intl

$192

JetBlue

Aug 26

ORD10:56 amChicago O'Hare Intl

5h 52m

1 stop

DTW5:48 pmDetroit Metropolitan Wayne County

Sep 23

DTW6:00 amDetroit Metropolitan Wayne County

6h 47m

1 stop

ORD11:47 amChicago O'Hare Intl

$194

JetBlue

Sep 14

ORD6:30 amChicago O'Hare Intl

9h 02m

1 stop

DTW4:32 pmDetroit Metropolitan Wayne County

Sep 16

DTW6:00 amDetroit Metropolitan Wayne County

6h 47m

1 stop

ORD11:47 amChicago O'Hare Intl

$201

American Airlines flights from Illinois to Detroit

Our best American Airlines deals on Illinois to Detroit flight tickets

American Airlines

Jul 1

ORD7:30 amChicago O'Hare Intl

1h 33m

DTW10:03 amDetroit Metropolitan Wayne County

Jul 1

DTW8:58 pmDetroit Metropolitan Wayne County

1h 37m

ORD9:35 pmChicago O'Hare Intl

$207

American Airlines

Aug 13

ORD12:29 pmChicago O'Hare Intl

1h 31m

DTW3:00 pmDetroit Metropolitan Wayne County

Aug 15

DTW6:40 amDetroit Metropolitan Wayne County

1h 49m

ORD7:29 amChicago O'Hare Intl

$215

American Airlines

Jul 15

ORD3:06 pmChicago O'Hare Intl

1h 35m

DTW5:41 pmDetroit Metropolitan Wayne County

Jul 17

DTW1:34 pmDetroit Metropolitan Wayne County

1h 33m

ORD2:07 pmChicago O'Hare Intl

$236

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Tue 7/7

7:17 pm-9:52 pm

Nonstop1h 35m

Detroit Metropolitan Wayne County

Wed 7/8

8:00 pm-8:31 pm

Nonstop1h 31m

$157

Quickest round-trip

ChicagoDetroit

MDW - DTW

MDWDTW

Chicago Midway

Tue 7/7

1:18 pm-3:35 pm

Nonstop1h 17m

Detroit Metropolitan Wayne County

Wed 7/8

8:50 am-9:13 am

Nonstop1h 23m

$157

ChicagoDetroit

MDW - DTW

MDWDTW

Chicago Midway

Tue 7/7

7:45 am-10:00 am

Nonstop1h 15m

Detroit Metropolitan Wayne County

Wed 7/8

8:10 pm-11:15 pm

1 stop4h 05m

$167

ChicagoDetroit

MDW - DTW

MDWDTW

Chicago Midway

Wed 7/8

7:45 am-10:00 am

Nonstop1h 15m

Detroit Metropolitan Wayne County

Wed 8/12

3:35 pm-8:10 pm

2 stops5h 35m

$172

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Wed 8/12

9:20 pm-11:49 pm

Nonstop1h 29m

Detroit Metropolitan Wayne County

Thu 8/13

5:25 am-5:55 am

Nonstop1h 30m

$176

St. LouisDetroit

STL - DTW

STLDTW

Lambert-St Louis

Sat 7/25

4:57 pm-12:40 am

1 stop6h 43m

Detroit Metropolitan Wayne County

Fri 7/31

5:35 pm-8:57 am

1 stop16h 22m

$187

St. LouisDetroit

STL - DTW

STLDTW

Lambert-St Louis

Wed 7/8

4:57 pm-12:40 am

1 stop6h 43m

Detroit Metropolitan Wayne County

Mon 7/13

5:35 pm-5:37 pm

1 stop25h 02m

$188

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Tue 9/15

6:30 am-4:32 pm

1 stop9h 02m

Detroit Metropolitan Wayne County

Thu 9/17

5:30 pm-10:06 pm

1 stop5h 36m

$192

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Wed 8/26

10:56 am-5:48 pm

1 stop5h 52m

Detroit Metropolitan Wayne County

Wed 9/23

6:00 am-11:47 am

1 stop6h 47m

$194

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Mon 8/17

6:59 am-9:38 am

Nonstop1h 39m

Detroit Metropolitan Wayne County

Mon 8/24

7:30 am-7:56 am

Nonstop1h 26m

$195

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 November. Flight prices, which tend to average around $48, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in November, then October is your next best option. Flight prices from Illinois to Detroit during October average around $48.

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 $377. 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 $693.

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 $435. 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 $706 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

How far in advance should I book a flight from Illinois to Detroit?

You are more likely to see cheaper flights to Detroit from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit for around $349 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit from Illinois for as low as $130 on momondo.

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	$170
Fastest flight time	1h 10m
Direct flights	Every day
Airports in Detroit	1 airport

The best one-way flight to Detroit from Illinois in the past 72 hours is $170. The best round-trip flight deal from Illinois to Detroit found on momondo in the last 72 hours is $344.

The fastest flight from Illinois to Detroit takes 1h 10m

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 June 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 Embraer 175 (Enhanced Winglets) (10.99% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (8.63%), Embraer 175 (8.30%), and Airbus A319 (8.13%).

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
Delta	PriceFrom $91	Free Cancellation	Rating 7.9 8,396 reviews	Search Delta flights
Southwest	PriceFrom $97	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
American Airlines	PriceFrom $121	Free Cancellation	Rating 7.1 11,640 reviews	Search American Airlines flights
Frontier	PriceFrom $144	Free Cancellation	Rating 5.6 2,904 reviews	Search Frontier flights
United Airlines	PriceFrom $156	Free Cancellation	Rating 7.4 9,781 reviews	Search United Airlines flights

Roseville

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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.