How does KAYAK find such low prices on flights from Michigan to St. Louis?

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 Michigan to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Michigan to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Michigan 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 Michigan to St. Louis?

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 St. Louis with an airline and back to Michigan with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Michigan to St. Louis?

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 St. Louis from Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$83 CHEAP FLIGHTS from Michigan to St. Louis

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Flight Deals

Cheap Flights from Michigan to St. Louis

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 Michigan to St. Louis

Thu, Dec 3 - Mon, Dec 7

10:35 am - 11:17 amDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

25h 42m2 stops Dallas/Fort Worth Atlanta Hartsfield-Jackson

7:54 pm - 1:10 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

28h 16m1 stop Denver Intl

$174Frontier

Wed, Nov 11 - Thu, Nov 12

6:25 am - 5:42 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

12h 17m1 stop Atlanta Hartsfield-Jackson

12:14 pm - 9:43 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

8h 29m1 stop Dallas/Fort Worth

$181Frontier

Thu, Nov 12 - Sat, Nov 14

9:16 pm - 11:59 pmGRR Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis

3h 43m1 stop Chicago O'Hare Intl

5:16 pm - 12:31 amSTL Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl

6h 15m1 stop Chicago O'Hare Intl

$243American Airlines

Thu, Nov 19 - Thu, Nov 26

7:05 am - 11:00 amGRR Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis

4h 55m1 stop Chicago Midway

5:40 am - 11:20 amSTL Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl

4h 40m1 stop Chicago Midway

$243Southwest

Sat, Nov 14 - Sat, Nov 14

7:00 am - 10:54 amGRR Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis

4h 54m1 stop Minneapolis St Paul

5:30 pm - 10:47 pmSTL Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl

4h 17m1 stop Minneapolis St Paul

$243Delta

Wed, Dec 16 - Wed, Dec 16

5:30 am - 9:19 amGRR Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis

4h 49m1 stop Detroit Metropolitan Wayne County

6:05 pm - 12:04 amSTL Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl

4h 59m1 stop Detroit Metropolitan Wayne County

$243Delta

Thu, Nov 19 - Thu, Nov 26

7:05 am - 11:00 amGRR Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis

4h 55m1 stop Chicago Midway

9:40 am - 5:35 pmSTL Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl

6h 55m2 stops Atlanta Hartsfield-Jackson Chicago Midway

$248Southwest

Thu, Dec 3 - Mon, Dec 7

2:46 pm - 7:58 pmTVC Traverse City Cherry Capital-STL Lambert-St Louis

6h 12m1 stop Chicago O'Hare Intl

5:02 am - 11:31 amSTL Lambert-St Louis-TVC Traverse City Cherry Capital

5h 29m1 stop Chicago O'Hare Intl

$265American Airlines

Fri, Nov 20 - Fri, Nov 27

7:00 am - 10:32 amGRR Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis

4h 32m1 stop Chicago O'Hare Intl

8:30 am - 2:53 pmSTL Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl

5h 23m1 stop Chicago O'Hare Intl

$307United Airlines

Mon, Nov 23 - Sun, Nov 29

6:22 pm - 9:40 pmGRR Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis

4h 18m1 stop Chicago O'Hare Intl

6:50 pm - 11:58 pmSTL Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl

4h 08m1 stop Chicago O'Hare Intl

$310United Airlines

Recent last minute flight deals from Michigan to St. Louis

Wed, Oct 28 - Wed, Nov 4

7:00 am - 3:23 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

9h 23m1 stop Denver Intl

4:18 pm - 11:21 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

6h 03m1 stop Denver Intl

$260Frontier

Wed, Oct 28 - Thu, Oct 29

7:00 am - 3:23 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

9h 23m1 stop Denver Intl

1:28 pm - 4:55 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

14h 27m1 stop Las Vegas Harry Reid Intl

$355Frontier

Sun, Oct 25 - Sun, Nov 15

6:00 am - 10:51 amFNT Flint Bishop-STL Lambert-St Louis

5h 51m1 stop Chicago O'Hare Intl

11:35 am - 5:01 pmSTL Lambert-St Louis-FNT Flint Bishop

4h 26m1 stop Chicago O'Hare Intl

$364American Airlines

Fri, Oct 30 - Tue, Nov 3

5:36 pm - 8:57 pmFNT Flint Bishop-STL Lambert-St Louis

4h 21m1 stop Chicago O'Hare Intl

5:29 pm - 11:50 pmSTL Lambert-St Louis-FNT Flint Bishop

5h 21m1 stop Chicago O'Hare Intl

$369American Airlines

Fri, Oct 30 - Sun, Nov 1

6:50 am - 9:49 amMBS Bay City MBS Intl-STL Lambert-St Louis

3h 59m1 stop Detroit Metropolitan Wayne County

10:35 am - 3:06 pmSTL Lambert-St Louis-MBS Bay City MBS Intl

3h 31m1 stop Detroit Metropolitan Wayne County

$409Delta

Fri, Oct 30 - Sun, Nov 1

6:07 pm - 8:51 pmMBS Bay City MBS Intl-STL Lambert-St Louis

3h 44m1 stop Detroit Metropolitan Wayne County

6:00 am - 3:06 pmSTL Lambert-St Louis-MBS Bay City MBS Intl

8h 06m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$414Delta

Tue, Oct 27 - Tue, Nov 3

6:27 pm - 9:40 pmFNT Flint Bishop-STL Lambert-St Louis

4h 13m1 stop Chicago O'Hare Intl

6:50 pm - 11:36 pmSTL Lambert-St Louis-FNT Flint Bishop

3h 46m1 stop Chicago O'Hare Intl

$479United Airlines

Fri, Oct 30 - Sun, Nov 1

6:27 pm - 9:40 pmFNT Flint Bishop-STL Lambert-St Louis

4h 13m1 stop Chicago O'Hare Intl

1:08 pm - 5:52 pmSTL Lambert-St Louis-FNT Flint Bishop

3h 44m1 stop Chicago O'Hare Intl

$479United Airlines

Thu, Oct 29 - Sun, Nov 1

2:35 pm - 1:31 pmGRR Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis

23h 56m2 stops Nashville Intl Jonesboro

4:26 pm - 2:26 pmSTL Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl

21h 00m1 stop Orlando

$541Multiple Airlines

Fri, Oct 30 - Mon, Nov 2

10:28 pm - 7:14 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

21h 46m2 stops Dallas/Fort Worth Denver Intl

2:00 pm - 11:40 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

20h 40m3 stops Jonesboro Nashville Intl Orlando

$573Multiple Airlines

Recent direct flight deals from Michigan to St. Louis

Thu, Nov 12 - Sun, Nov 15

6:50 am - 7:45 amDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 55mnonstop

10:20 am - 12:50 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 30mnonstop

$255Southwest

Tue, Dec 22 - Tue, Jan 5

6:40 am - 7:35 amDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 55mnonstop

6:25 pm - 9:00 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 35mnonstop

$255Southwest

Tue, Dec 15 - Sun, Dec 20

6:55 am - 7:45 amDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 50mnonstop

7:55 pm - 10:30 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 35mnonstop

$255Southwest

Thu, Nov 19 - Thu, Nov 26

6:20 pm - 7:10 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 50mnonstop

9:40 am - 12:10 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 30mnonstop

$255Southwest

Thu, Nov 19 - Mon, Nov 23

6:55 am - 7:45 amDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 50mnonstop

7:55 pm - 10:25 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 30mnonstop

$255Southwest

Thu, Dec 10 - Sat, Dec 12

6:20 pm - 7:10 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 50mnonstop

2:55 pm - 5:25 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 30mnonstop

$255Southwest

Fri, Dec 4 - Sun, Dec 6

6:55 am - 7:45 amDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 50mnonstop

7:55 pm - 10:25 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 30mnonstop

$255Southwest

Wed, Dec 16 - Sun, Dec 20

6:20 pm - 7:10 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 50mnonstop

7:55 pm - 10:30 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 35mnonstop

$255Southwest

Tue, Dec 1 - Sat, Dec 12

8:29 am - 9:19 amDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 50mnonstop

6:32 am - 9:10 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 38mnonstop

$264Delta

Tue, Nov 24 - Mon, Nov 30

4:30 pm - 5:14 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 44mnonstop

6:00 pm - 8:36 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 36mnonstop

$264Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$83

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 5% increase in price.

Flight from Detroit to St. Louis

How does KAYAK find such low prices on flights from Michigan to St. Louis?
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 Michigan to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Michigan to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Michigan 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 Michigan to St. Louis?
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 St. Louis with an airline and back to Michigan with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Michigan to St. Louis?
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 St. Louis from Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.