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.

$59 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

Wed, Oct 21 - Mon, Oct 26

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

12h 10m1 stop Atlanta Hartsfield-Jackson

6:35 pm - 11:12 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

15h 37m1 stop Atlanta Hartsfield-Jackson

$141Frontier

Wed, Oct 21 - Mon, Oct 26

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

12h 10m1 stop Atlanta Hartsfield-Jackson

6:35 pm - 11:12 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

15h 37m1 stop Atlanta Hartsfield-Jackson

$142Frontier

Tue, Oct 27 - Fri, Nov 27

1:05 pm - 5:45 pmMDW Chicago Midway-STL Lambert-St Louis

4h 40m1 stop Minneapolis St Paul

9:35 pm - 10:40 pmSTL Lambert-St Louis-MDW Chicago Midway

1h 05mnonstop

$154Southwest

Fri, Oct 16 - Sat, Oct 17

7:50 am - 9:00 amMDW Chicago Midway-STL Lambert-St Louis

1h 10mnonstop

3:00 pm - 7:45 pmSTL Lambert-St Louis-MDW Chicago Midway

4h 45m1 stop Washington, D.C. Reagan-National

$154Southwest

Mon, Nov 9 - Sat, Nov 14

5:42 pm - 11:18 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

5h 36m1 stop Minneapolis St Paul

10:20 am - 1:59 pmSTL Lambert-St Louis-ORD Chicago O'Hare Intl

3h 39m1 stop Detroit Metropolitan Wayne County

$157Delta

Sat, Oct 24 - Sat, Oct 31

11:19 am - 3:37 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

4h 18m1 stop Detroit Metropolitan Wayne County

6:47 am - 12:59 pmSTL Lambert-St Louis-ORD Chicago O'Hare Intl

6h 12m1 stop Detroit Metropolitan Wayne County

$157Delta

Thu, Oct 1 - Mon, Oct 5

10:40 am - 12:13 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 33mnonstop

11:35 am - 1:11 pmSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 36mnonstop

$188United Airlines

Sun, Oct 18 - Wed, Oct 21

9:30 am - 10:51 amORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 21mnonstop

7:29 am - 9:00 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 31mnonstop

$242American Airlines

Mon, Nov 23 - Tue, Nov 24

6:26 pm - 7:50 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 24mnonstop

8:12 pm - 9:48 pmSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 36mnonstop

$242American Airlines

Thu, Oct 8 - Sat, Oct 10

12:45 pm - 2:17 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 32mnonstop

8:00 am - 9:31 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 31mnonstop

$263United Airlines

Recent last minute flight deals from Michigan to St. Louis

Fri, Sep 11 - Sun, Sep 13

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

7h 10m1 stop Atlanta Hartsfield-Jackson

10:20 am - 9:32 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

10h 12m1 stop Dallas/Fort Worth

$300Frontier

Mon, Sep 14 - Fri, Sep 18

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

13h 09m1 stop Denver Intl

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

9h 13m1 stop Atlanta Hartsfield-Jackson

$300Frontier

Fri, Sep 11 - Tue, Sep 15

3:13 pm - 8:35 pmSBN South Bend/Michiana-STL Lambert-St Louis

6h 22m1 stop Detroit Metropolitan Wayne County

5:47 pm - 10:56 pmSTL Lambert-St Louis-SBN South Bend/Michiana

4h 09m1 stop Minneapolis St Paul

$369Delta

Sat, Sep 12 - Mon, Sep 14

7:20 am - 10:34 amSBN South Bend/Michiana-STL Lambert-St Louis

4h 14m1 stop Minneapolis St Paul

5:47 pm - 10:56 pmSTL Lambert-St Louis-SBN South Bend/Michiana

4h 09m1 stop Minneapolis St Paul

$369Delta

Thu, Sep 10 - Mon, Sep 14

6:00 am - 10:18 amLAN Lansing Capital City-STL Lambert-St Louis

5h 18m1 stop Chicago O'Hare Intl

11:01 am - 4:10 pmSTL Lambert-St Louis-LAN Lansing Capital City

4h 09m1 stop Chicago O'Hare Intl

$379American Airlines

Fri, Sep 11 - Mon, Sep 14

4:40 pm - 8:44 pmLAN Lansing Capital City-STL Lambert-St Louis

5h 04m1 stop Chicago O'Hare Intl

5:18 pm - 11:32 pmSTL Lambert-St Louis-LAN Lansing Capital City

5h 14m1 stop Chicago O'Hare Intl

$379American Airlines

Thu, Sep 10 - Sat, Sep 12

7:38 am - 11:57 amSBN South Bend/Michiana-STL Lambert-St Louis

5h 19m1 stop Chicago O'Hare Intl

3:32 pm - 8:02 pmSTL Lambert-St Louis-SBN South Bend/Michiana

3h 30m1 stop Chicago O'Hare Intl

$379United Airlines

Thu, Sep 10 - Sun, Sep 13

9:10 am - 11:57 amSBN South Bend/Michiana-STL Lambert-St Louis

3h 47m1 stop Chicago O'Hare Intl

8:00 am - 12:30 pmSTL Lambert-St Louis-SBN South Bend/Michiana

3h 30m1 stop Chicago O'Hare Intl

$449United Airlines

Sat, Sep 12 - Tue, Sep 15

9:55 am - 11:05 amMDW Chicago Midway-STL Lambert-St Louis

1h 10mnonstop

12:50 pm - 1:55 pmSTL Lambert-St Louis-MDW Chicago Midway

1h 05mnonstop

$507Southwest

Tue, Sep 15 - Wed, Sep 16

4:40 pm - 5:55 pmMDW Chicago Midway-STL Lambert-St Louis

1h 15mnonstop

6:30 am - 7:35 amSTL Lambert-St Louis-MDW Chicago Midway

1h 05mnonstop

$507Southwest

Recent direct flight deals from Michigan to St. Louis

Thu, Oct 1 - Mon, Oct 5

10:40 am - 12:13 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 33mnonstop

11:35 am - 1:11 pmSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 36mnonstop

$188United Airlines

Sun, Oct 18 - Wed, Oct 21

9:30 am - 10:51 amORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 21mnonstop

7:29 am - 9:00 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 31mnonstop

$242American Airlines

Sun, Oct 18 - Wed, Oct 21

9:30 pm - 10:45 pmMDW Chicago Midway-STL Lambert-St Louis

1h 15mnonstop

8:50 pm - 10:00 pmSTL Lambert-St Louis-MDW Chicago Midway

1h 10mnonstop

$242Southwest

Mon, Nov 23 - Tue, Nov 24

6:26 pm - 7:50 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 24mnonstop

8:12 pm - 9:48 pmSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 36mnonstop

$242American Airlines

Wed, Oct 14 - Sun, Oct 18

9:29 am - 10:50 amORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 21mnonstop

11:31 am - 12:59 pmSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 28mnonstop

$242American Airlines

Mon, Nov 9 - Wed, Nov 11

8:15 pm - 9:00 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 45mnonstop

10:15 am - 12:40 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 25mnonstop

$257Southwest

Tue, Oct 20 - Thu, Oct 22

9:10 am - 9:49 amDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 39mnonstop

6:47 am - 9:20 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 33mnonstop

$257Delta

Wed, Sep 30 - Sat, Oct 3

7:58 pm - 8:35 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 37mnonstop

6:40 am - 9:13 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 33mnonstop

$257Delta

Thu, Oct 8 - Sat, Oct 10

12:45 pm - 2:17 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 32mnonstop

8:00 am - 9:31 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 31mnonstop

$263United Airlines

Wed, Oct 28 - Fri, Oct 30

10:45 am - 12:10 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 25mnonstop

5:00 am - 6:29 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 29mnonstop

$269United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$59

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 9% increase in price.

Flight from Chicago Midway Airport 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.