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.

$82 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, Sep 23 - Wed, Sep 30

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

9h 13m1 stop Atlanta Hartsfield-Jackson

7:00 am - 1:10 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

7h 10m1 stop Atlanta Hartsfield-Jackson

$173Frontier

Fri, Oct 2 - Tue, Oct 6

2:29 pm - 11:51 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

20h 22m1 stop Atlanta Hartsfield-Jackson

3:25 pm - 1:10 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

22h 45m1 stop Atlanta Hartsfield-Jackson

$177Frontier

Tue, Sep 29 - Fri, Oct 2

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

1h 37mnonstop

8:47 pm - 9:30 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 43mnonstop

$233American Airlines

Thu, Oct 22 - Fri, Oct 23

1:39 pm - 4:09 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 30mnonstop

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

1h 38mnonstop

$233American Airlines

Fri, Oct 9 - Mon, Oct 12

3:35 pm - 6:05 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 30mnonstop

9:02 am - 9:30 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 28mnonstop

$233United Airlines

Fri, Oct 30 - Mon, Nov 2

5:59 pm - 8:30 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 31mnonstop

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

1h 42mnonstop

$233United Airlines

Fri, Oct 16 - Sat, Oct 17

7:30 pm - 10:02 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 32mnonstop

7:10 am - 7:41 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 31mnonstop

$233Delta

Wed, Nov 4 - Fri, Nov 6

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

1h 31mnonstop

7:10 am - 7:41 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 31mnonstop

$233Delta

Fri, Oct 16 - Mon, Oct 19

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

$233Southwest

Sat, Oct 10 - Sat, Oct 17

4:10 pm - 6:15 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 05mnonstop

2:10 pm - 9:40 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

8h 30m1 stop Nashville Intl

$233Southwest

Recent last minute flight deals from Illinois to Detroit

Wed, Sep 2 - Wed, Sep 23

6:45 pm - 6:16 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

10h 31m1 stop Las Vegas Harry Reid Intl

7:08 am - 7:17 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

13h 09m1 stop Denver Intl

$250Frontier

Wed, Sep 2 - Wed, Sep 23

6:45 pm - 6:16 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

10h 31m1 stop Las Vegas Harry Reid Intl

7:08 am - 7:17 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

13h 09m1 stop Denver Intl

$255Frontier

Fri, Sep 4 - Wed, Sep 9

6:00 am - 12:31 pmPIA Greater Peoria-DTW Detroit Metropolitan Wayne County

5h 31m1 stop Chicago O'Hare Intl

12:56 pm - 4:58 pmDTW Detroit Metropolitan Wayne County-PIA Greater Peoria

5h 02m1 stop Chicago O'Hare Intl

$349American Airlines

Thu, Sep 3 - Tue, Sep 8

10:41 am - 3:29 pmPIA Greater Peoria-DTW Detroit Metropolitan Wayne County

3h 48m1 stop Chicago O'Hare Intl

9:15 am - 1:39 pmDTW Detroit Metropolitan Wayne County-PIA Greater Peoria

5h 24m1 stop Chicago O'Hare Intl

$369United Airlines

Thu, Sep 3 - Tue, Sep 8

10:41 am - 3:29 pmPIA Greater Peoria-DTW Detroit Metropolitan Wayne County

3h 48m1 stop Chicago O'Hare Intl

9:15 am - 1:39 pmDTW Detroit Metropolitan Wayne County-PIA Greater Peoria

5h 24m1 stop Chicago O'Hare Intl

$379United Airlines

Wed, Sep 2 - Sat, Sep 12

8:48 am - 11:19 amORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 31mnonstop

7:35 am - 7:57 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 22mnonstop

$385Delta

Wed, Sep 2 - Thu, Sep 3

5:47 pm - 8:20 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 33mnonstop

6:40 am - 7:29 amDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 49mnonstop

$395American Airlines

Fri, Sep 4 - Sun, Sep 6

1:25 pm - 3:42 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 17mnonstop

8:54 am - 9:17 amDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 23mnonstop

$402Delta

Fri, Sep 4 - Sun, Sep 6

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

1h 15mnonstop

9:40 am - 9:50 amDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 10mnonstop

$402Southwest

Fri, Sep 4 - Sun, Sep 6

1:15 pm - 6:35 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

4h 20m1 stop Nashville Intl

2:25 pm - 2:35 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 10mnonstop

$412Southwest

Recent direct flight deals from Illinois to Detroit

Fri, Nov 6 - Sat, Nov 7

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

1h 14mnonstop

12:28 pm - 12:47 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 19mnonstop

$233Delta

Fri, Sep 18 - Mon, Sep 21

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

1h 19mnonstop

12:20 pm - 12:39 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 19mnonstop

$233Delta

Fri, Oct 16 - Mon, Oct 19

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

$233Southwest

Tue, Jan 19 - Fri, Jan 22

1:45 pm - 3:55 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 10mnonstop

8:35 am - 9:10 amDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 35mnonstop

$233Southwest

Thu, Oct 22 - Fri, Oct 23

1:39 pm - 4:09 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 30mnonstop

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

1h 38mnonstop

$233American Airlines

Tue, Sep 29 - Fri, Oct 2

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

1h 37mnonstop

8:47 pm - 9:30 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 43mnonstop

$233American Airlines

Fri, Oct 16 - Mon, Oct 19

6:55 am - 9:28 amORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 33mnonstop

2:02 pm - 2:42 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 40mnonstop

$233United Airlines

Fri, Oct 16 - Sat, Oct 17

6:10 pm - 8:40 pmORD Chicago O'Hare Intl-DTW Detroit Metropolitan Wayne County

1h 30mnonstop

7:17 pm - 7:52 pmDTW Detroit Metropolitan Wayne County-ORD Chicago O'Hare Intl

1h 35mnonstop

$233United Airlines

Fri, Oct 16 - Sat, Oct 17

9:29 am - 11:43 amMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 14mnonstop

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

1h 20mnonstop

$233Delta

Fri, Oct 9 - Fri, Oct 16

7:35 pm - 9:40 pmMDW Chicago Midway-DTW Detroit Metropolitan Wayne County

1h 05mnonstop

2:45 pm - 2:55 pmDTW Detroit Metropolitan Wayne County-MDW Chicago Midway

1h 10mnonstop

$249Southwest

Useful Info

Low season	January
High season	July
Cheapest flight	$82

Best time to beat the crowds with an average 8% 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

Everything you need to know for your flight to Detroit

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Detroit (DTW)

DTW

$82 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

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Low season

High season

Cheapest flight

FAQs for booking Illinois to Detroit flights

Traveling to a place near Detroit?

Everything you need to know for your flight to Detroit

Information on your arrival and departure airports

Cabin class types available on flights to Detroit

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

Find direct flights for Detroit

Flights to other popular destinations

Flights from domestic origins to Illinois

Choose which airport to fly into in Detroit

Find deals for your return flight