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Cheap flights from Illinois to Detroit 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 Detroit departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Spirit Airlines Logo
2:30 pm - 5:00 pmSTL-DTW
1h 30mnonstop
Spirit Airlines Logo
1:00 pm - 1:32 pmDTW-STL
1h 32mnonstop
$58Spirit Airlines
Find Deal
Thu, Aug 28 - Mon, Sep 1
Spirit Airlines Logo
2:30 pm - 5:00 pmSTL-DTW
1h 30mnonstop
Spirit Airlines Logo
1:00 pm - 1:32 pmDTW-STL
1h 32mnonstop
$63Spirit Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
Southwest Logo
12:45 pm - 2:55 pmMDW-DTW
1h 10mnonstop
Southwest Logo
7:30 pm - 7:40 pmDTW-MDW
1h 10mnonstop
$85Southwest
Find Deal
Sat, Sep 6 - Mon, Sep 8
Delta Logo
7:15 am - 9:30 amORD-DTW
1h 15mnonstop
Delta Logo
10:05 am - 10:20 amDTW-ORD
1h 15mnonstop
$91Delta
Find Deal
Sat, Aug 30 - Sat, Sep 6
Delta Logo
5:59 pm - 8:13 pmMDW-DTW
1h 14mnonstop
Delta Logo
8:25 am - 8:45 amDTW-MDW
1h 20mnonstop
$91Delta
Find Deal
Tue, Nov 11 - Tue, Nov 18
Southwest Logo
12:45 pm - 2:55 pmMDW-DTW
1h 10mnonstop
Southwest Logo
7:30 pm - 7:40 pmDTW-MDW
1h 10mnonstop
$94Southwest
Find Deal
Sat, Sep 6 - Mon, Sep 8
American Airlines Logo
4:21 pm - 6:47 pmORD-DTW
1h 26mnonstop
American Airlines Logo
5:43 am - 6:15 amDTW-ORD
1h 32mnonstop
$94American Airlines
Find Deal
Sat, Sep 6 - Mon, Sep 8
American Airlines Logo
4:21 pm - 6:47 pmORD-DTW
1h 26mnonstop
American Airlines Logo
3:17 pm - 3:50 pmDTW-ORD
1h 33mnonstop
$95American Airlines
Find Deal
Sat, Sep 6 - Mon, Sep 8
Logo
7:54 pm - 10:59 amSTL-DTW
14h 05m1 stop
Logo
1:00 pm - 1:32 pmDTW-STL
1h 32mnonstop
$147
Find Deal
Sat, Aug 30 - Mon, Sep 1
Logo
2:30 pm - 5:00 pmSTL-DTW
1h 30mnonstop
Logo
11:54 am - 9:11 amDTW-STL
22h 17m1 stop
$149
Find Deal
Thu, Aug 28 - Mon, Sep 1

Spirit Airlines flights from Illinois to Detroit Metropolitan Wayne County Airport

Our best Spirit Airlines deals on Illinois to Detroit Metropolitan Wayne County Airport flight tickets
Spirit Airlines
Aug 28
STL2:30 pmLambert-St Louis
1h 30m
DTW5:00 pmDetroit Metropolitan Wayne County
Sep 1
DTW1:00 pmDetroit Metropolitan Wayne County
1h 32m
STL1:32 pmLambert-St Louis
$58
Find similar
Spirit Airlines
Aug 29
STL2:30 pmLambert-St Louis
1h 30m
DTW5:00 pmDetroit Metropolitan Wayne County
Sep 1
DTW1:00 pmDetroit Metropolitan Wayne County
1h 32m
STL1:32 pmLambert-St Louis
$63
Find similar
Spirit Airlines
Aug 22
STL2:30 pmLambert-St Louis
1h 30m
DTW5:00 pmDetroit Metropolitan Wayne County
Aug 25
DTW1:00 pmDetroit Metropolitan Wayne County
1h 32m
STL1:32 pmLambert-St Louis
$68
Find similar

Southwest flights from Illinois to Detroit Metropolitan Wayne County Airport

Our best Southwest deals on Illinois to Detroit Metropolitan Wayne County Airport flight tickets
Southwest
Sep 6
MDW12:45 pmChicago Midway
1h 10m
DTW2:55 pmDetroit Metropolitan Wayne County
Sep 8
DTW7:30 pmDetroit Metropolitan Wayne County
1h 10m
MDW7:40 pmChicago Midway
$85
Find similar
Southwest
Sep 6
MDW12:45 pmChicago Midway
1h 10m
DTW2:55 pmDetroit Metropolitan Wayne County
Sep 8
DTW7:30 pmDetroit Metropolitan Wayne County
1h 10m
MDW7:40 pmChicago Midway
$94
Find similar
Southwest
Sep 14
MDW10:05 amChicago Midway
1h 10m
DTW12:15 pmDetroit Metropolitan Wayne County
Sep 17
DTW7:10 amDetroit Metropolitan Wayne County
1h 10m
MDW7:20 amChicago Midway
$97
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Detroit Metropolitan Wayne County Airport 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, momondo users made 832,500 searches. Data last updated August 4, 2025.
Use the filters below to find and compare flights from Illinois to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisDetroit

STL - DTW

STLDTW

Lambert-St Louis

Thu 8/28

2:30 pm-5:00 pm

Nonstop1h 30m

Detroit Metropolitan Wayne County

Mon 9/1

1:00 pm-1:32 pm

Nonstop1h 32m

$58

St. LouisDetroit

STL - DTW

STLDTW

Lambert-St Louis

Fri 8/29

2:30 pm-5:00 pm

Nonstop1h 30m

Detroit Metropolitan Wayne County

Mon 9/1

1:00 pm-1:32 pm

Nonstop1h 32m

$63

ChicagoDetroit

MDW - DTW

MDWDTW

Chicago Midway

Sat 9/6

12:45 pm-2:55 pm

Nonstop1h 10m

Detroit Metropolitan Wayne County

Mon 9/8

7:30 pm-7:40 pm

Nonstop1h 10m

$85

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Sat 8/30

7:15 am-9:30 am

Nonstop1h 15m

Detroit Metropolitan Wayne County

Sat 9/6

10:05 am-10:20 am

Nonstop1h 15m

$91

ChicagoDetroit

MDW - DTW

MDWDTW

Chicago Midway

Tue 11/11

5:59 pm-8:13 pm

Nonstop1h 14m

Detroit Metropolitan Wayne County

Tue 11/18

8:25 am-8:45 am

Nonstop1h 20m

$91

ChicagoDetroit

MDW - DTW

MDWDTW

Chicago Midway

Sat 9/6

12:45 pm-2:55 pm

Nonstop1h 10m

Detroit Metropolitan Wayne County

Mon 9/8

7:30 pm-7:40 pm

Nonstop1h 10m

$94

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Sat 9/6

4:21 pm-6:47 pm

Nonstop1h 26m

Detroit Metropolitan Wayne County

Mon 9/8

5:43 am-6:15 am

Nonstop1h 32m

$94

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Sat 9/6

4:21 pm-6:47 pm

Nonstop1h 26m

Detroit Metropolitan Wayne County

Mon 9/8

3:17 pm-3:50 pm

Nonstop1h 33m

$95

St. LouisDetroit

STL - DTW

STLDTW

Lambert-St Louis

Sat 8/30

7:54 pm-10:59 am

1 stop14h 05m

Detroit Metropolitan Wayne County

Mon 9/1

1:00 pm-1:32 pm

Nonstop1h 32m

$147

St. LouisDetroit

STL - DTW

STLDTW

Lambert-St Louis

Thu 8/28

2:30 pm-5:00 pm

Nonstop1h 30m

Detroit Metropolitan Wayne County

Mon 9/1

11:54 am-9:11 am

1 stop22h 17m

$149

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Illinois to Detroit Metropolitan Wayne County Airport

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 Detroit Metropolitan Wayne County Airport?

The cheapest month to fly to Detroit Metropolitan Wayne County Airport from Illinois is in October. Flight prices, which tend to average around $91, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Detroit Metropolitan Wayne County Airport from Illinois during September instead. Flights to Detroit Metropolitan Wayne County Airport in September, while not as cheap as those in October, still average around $117.

What is the cheapest day to depart on your flight to Detroit Metropolitan Wayne County Airport?

The cheapest day to depart from Illinois to Detroit Metropolitan Wayne County Airport is on a Friday when prices can be found for as low as $314. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Detroit Metropolitan Wayne County Airport on Sunday is $645.

What is the cheapest time of day to depart on your flight to Detroit Metropolitan Wayne County Airport?

Flying to Detroit Metropolitan Wayne County Airport from Illinois in the evening is the least expensive time of day to depart. momondo users have found prices as low as $237 when looking at flights departing in the evening. Flights to Detroit Metropolitan Wayne County Airport are more costly at noon, with an average ticket price of $727. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Illinois to Detroit Metropolitan Wayne County flight route?

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

How far in advance should I book a flight to Detroit Metropolitan Wayne County Airport?

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

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

There are 4 cabin classes available to choose from on Illinois to Detroit Metropolitan Wayne County 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 Metropolitan Wayne County Airport flights?

No. A direct flight is the cheapest option for a flight between Illinois to Detroit Metropolitan Wayne County Airport.

Cheap Illinois to Detroit Metropolitan Wayne County Airport flight deals and tips

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

Best Price Found

$28

Fastest flight time

1h 05m

Direct flights

Every day
The best one-way flight to Detroit Metropolitan Wayne County Airport from Illinois in the past 72 hours is $28. The best round-trip flight deal from Illinois to Detroit Metropolitan Wayne County Airport found on momondo in the last 72 hours is $58.
The fastest flight from Illinois to Detroit Metropolitan Wayne County Airport takes 1h 05m
Direct flights go from Illinois to Detroit Metropolitan Wayne County Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Detroit Metropolitan Wayne County Airport?

    Prices for flights from Illinois to Detroit Metropolitan Wayne County Airport were last updated today.

  • How many operators does momondo search for flights from Illinois to Detroit Metropolitan Wayne County Airport?

  • How old do you have to be to fly from Illinois to Detroit Metropolitan Wayne County Airport?

    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 Metropolitan Wayne County Airport.

  • What documentation or ID do you need to fly to Detroit Metropolitan Wayne County Airport?

    The required travel and health documents for your Detroit Metropolitan Wayne County Airport 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 Metropolitan Wayne County Airport. 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 Metropolitan Wayne County Airport?

Best airlines flying from Illinois to Detroit Metropolitan Wayne County Airport

Compare and see reviews for airlines that fly from Illinois to Detroit Metropolitan Wayne County Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $37Free CancellationRating
6.3
8,053 reviews
Search Spirit Airlines flights
DeltaPriceFrom $91Free CancellationRating
8.0
7,987 reviews
Search Delta flights
American AirlinesPriceFrom $97Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $97Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights
SouthwestPriceFrom $118Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Put-in-Bay
Auburn Hills
Southfield
Warren
Monroe
Troy
Dearborn
Novi
Livonia
Romulus
Port Huron
Port Clinton
Sterling Heights
Roseville
Brighton
Pontiac
Madison Heights
Ypsilanti
Belleville
Farmington Hills

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Detroit. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Detroit from Illinois which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Illinois to Detroit 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 Detroit right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Detroit 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.

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