How does KAYAK find such low prices on flights from Illinois to Detroit?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Detroit.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Detroit?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Detroit from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Detroit?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Detroit with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Detroit?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Detroit from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$73 CHEAP FLIGHTS from Illinois to Detroit (DTW)

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Flight Deals

Cheap Flights from Illinois to Detroit

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Detroit

Wed, Oct 7 - Wed, Oct 14

2:29 pm - 12:42 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

9h 13m1 stop Atlanta Hartsfield-Jackson

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

12h 10m1 stop Atlanta Hartsfield-Jackson

$139Frontier

Wed, Oct 7 - Tue, Oct 13

2:29 pm - 12:42 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

9h 13m1 stop Atlanta Hartsfield-Jackson

3:03 pm - 5:40 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

27h 37m1 stop Atlanta Hartsfield-Jackson

$166Frontier

Wed, Oct 14 - Fri, Oct 16

1:55 pm - 4:24 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 29mnonstop

7:56 pm - 8:30 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 34mnonstop

$239Delta

Wed, Oct 14 - Fri, Oct 16

1:27 pm - 3:42 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 15mnonstop

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

1h 20mnonstop

$239Delta

Tue, Oct 20 - Wed, Oct 21

3:05 pm - 10:35 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

6h 30m2 stops Myrtle Beach Intl Baltimore/Washington

11:05 am - 4:55 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

6h 50m2 stops Lambert-St Louis Nashville Intl

$241Southwest

Sat, Oct 24 - Mon, Oct 26

4:10 pm - 6:20 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 10mnonstop

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

1h 10mnonstop

$245Southwest

Thu, Nov 19 - Sat, Nov 21

1:20 pm - 3:55 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 35mnonstop

6:44 am - 7:33 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 49mnonstop

$265American Airlines

Thu, Nov 26 - Sat, Nov 28

1:55 pm - 4:35 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

$265United Airlines

Thu, Oct 1 - Mon, Oct 5

12:58 pm - 3:31 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 33mnonstop

8:31 am - 9:10 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 39mnonstop

$268American Airlines

Sat, Feb 27 - Sun, Feb 28

7:25 am - 9:45 amORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 20mnonstop

6:11 pm - 7:00 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 49mnonstop

$271United Airlines

Recent last minute flight deals from Illinois to Detroit

Fri, Sep 18 - Wed, Sep 23

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

7h 31m1 stop Dallas/Fort Worth

7:00 am - 6:23 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

12h 23m1 stop Atlanta Hartsfield-Jackson

$260Frontier

Wed, Sep 16 - Fri, Sep 18

6:00 am - 6:55 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

11h 55m1 stop Dallas/Fort Worth

12:33 pm - 9:39 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

10h 06m1 stop Houston George Bush Intcntl

$300Frontier

Sun, Sep 20 - Wed, Oct 21

5:00 pm - 7:36 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 36mnonstop

8:54 pm - 9:30 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 36mnonstop

$344American Airlines

Sun, Sep 20 - Thu, Oct 15

6:59 am - 9:32 amORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 33mnonstop

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

1h 29mnonstop

$344United Airlines

Sun, Sep 20 - Wed, Oct 21

6:35 pm - 8:50 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 15mnonstop

7:30 pm - 7:40 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 10mnonstop

$344Southwest

Sun, Sep 20 - Thu, Oct 15

8:00 am - 10:20 amMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 20mnonstop

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

1h 10mnonstop

$344Southwest

Sun, Sep 20 - Thu, Oct 15

5:18 am - 1:11 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

6h 53m1 stop Charlotte Douglas

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

1h 40mnonstop

$354American Airlines

Fri, Sep 18 - Sun, Sep 20

6:00 am - 1:25 pmPIA Greater Peoria-DTW Detroit Metropolitan Wayne County

6h 25m1 stop Chicago O'Hare Intl

7:35 am - 9:57 amDTW Detroit Metropolitan Wayne County-PIA Greater Peoria

3h 22m1 stop Chicago O'Hare Intl

$389United Airlines

Tue, Sep 15 - Sat, Sep 19

9:29 am - 11:40 amMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 11mnonstop

8:45 am - 9:07 amDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 22mnonstop

$457Delta

Tue, Sep 15 - Wed, Sep 16

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

1h 19mnonstop

6:18 pm - 6:33 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 15mnonstop

$460Delta

Recent direct flight deals from Illinois to Detroit

Wed, Oct 14 - Fri, Oct 16

1:27 pm - 3:42 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 15mnonstop

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

1h 20mnonstop

$239Delta

Wed, Oct 14 - Fri, Oct 16

1:55 pm - 4:24 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 29mnonstop

7:56 pm - 8:30 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 34mnonstop

$239Delta

Sat, Oct 24 - Mon, Oct 26

4:10 pm - 6:20 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 10mnonstop

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

1h 10mnonstop

$245Southwest

Thu, Jan 14 - Sat, Jan 16

5:45 pm - 7:55 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

$245Southwest

Thu, Nov 19 - Sat, Nov 21

1:20 pm - 3:55 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 35mnonstop

6:44 am - 7:33 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 49mnonstop

$265American Airlines

Thu, Nov 26 - Sat, Nov 28

1:55 pm - 4:35 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

$265United Airlines

Thu, Oct 1 - Mon, Oct 5

12:58 pm - 3:31 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 33mnonstop

8:31 am - 9:10 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 39mnonstop

$268American Airlines

Sat, Feb 27 - Sun, Feb 28

7:25 am - 9:45 amORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 20mnonstop

6:11 pm - 7:00 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 49mnonstop

$271United Airlines

Sat, Oct 3 - Mon, Oct 5

7:10 am - 9:47 amORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 37mnonstop

10:21 am - 10:59 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 38mnonstop

$306Alaska Airlines

Sun, Oct 18 - Sun, Oct 25

8:06 pm - 10:41 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 35mnonstop

7:11 am - 7:46 amDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 35mnonstop

$407JetBlue

Useful Info

Low season	January
High season	July
Cheapest flight	$73

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 16% increase in price.

Flight from St. Louis to Detroit

How does KAYAK find such low prices on flights from Illinois to Detroit?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Detroit.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Detroit?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Detroit from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Detroit?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Detroit with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Detroit?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Detroit from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Novi

Monroe

Sterling Heights

Roseville

Plymouth

Southgate

Allen Park

Belleville

Waterford

Wixom

Clarkston

Chelsea

Imlay City

Trenton

Oxford

Newport

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Complete your trip to Detroit with a hotel stay or car rental

Car rentals in Detroit

DTW

$73 Find Cheap Flights from Illinois to Detroit - Compare and Save

Cheap Flights from Illinois to Detroit

Recent round-trip flight deals from Illinois to Detroit

Recent one-way flight deals from Illinois to Detroit

Recent last minute flight deals from Illinois to Detroit

Recent direct flight deals from Illinois to Detroit

Good to know

Low season

High season

Cheapest flight

FAQs for booking Illinois to Detroit flights

Traveling to a place near Detroit?

More options for your flight to Detroit

Complete your trip to Detroit with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Detroit

Find direct flights for Detroit

Flights from domestic origins to Illinois

Flights to other popular destinations

Find deals for your return flight