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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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

Fri, Oct 9 - Fri, Oct 16

5:50 pm - 7:00 pmMDW Chicago Midway-STL Lambert-St Louis

1h 10mnonstop

6:10 pm - 7:15 pmSTL Lambert-St Louis-MDW Chicago Midway

1h 05mnonstop

$151Southwest

Fri, Sep 25 - Fri, Oct 2

8:55 pm - 10:10 pmMDW Chicago Midway-STL Lambert-St Louis

1h 15mnonstop

10:00 pm - 11:05 pmSTL Lambert-St Louis-MDW Chicago Midway

1h 05mnonstop

$151Southwest

Fri, Sep 25 - Fri, Oct 2

7:50 pm - 9:21 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 31mnonstop

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

1h 36mnonstop

$151United Airlines

Fri, Sep 25 - Fri, Oct 2

2:12 pm - 3:43 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 31mnonstop

9:04 am - 10:40 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 36mnonstop

$151United Airlines

Fri, Oct 9 - Fri, Oct 16

11:00 pm - 12:19 amORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 19mnonstop

5:00 am - 6:26 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 26mnonstop

$151American Airlines

Thu, Oct 8 - Thu, Oct 15

6:20 am - 4:58 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

10h 38m1 stop Dallas/Fort Worth

5:53 pm - 12:26 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

6h 33m1 stop Dallas/Fort Worth

$151Frontier

Mon, Oct 5 - Mon, Oct 12

8:55 pm - 11:32 amORD Chicago O'Hare Intl-STL Lambert-St Louis

14h 37m1 stop Las Vegas Harry Reid Intl

5:53 pm - 12:26 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

6h 33m1 stop Dallas/Fort Worth

$151Frontier

Fri, Oct 9 - Fri, Oct 16

11:00 pm - 12:19 amORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 19mnonstop

5:00 am - 6:26 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 26mnonstop

$152American Airlines

Mon, Oct 5 - Mon, Oct 12

9:29 am - 1:06 pmMDW Chicago Midway-STL Lambert-St Louis

3h 37m1 stop Detroit Metropolitan Wayne County

6:47 am - 12:47 pmSTL Lambert-St Louis-MDW Chicago Midway

6h 00m1 stop Detroit Metropolitan Wayne County

$157Delta

Fri, Oct 23 - Sat, Nov 7

1:27 pm - 5:19 pmMDW Chicago Midway-STL Lambert-St Louis

3h 52m1 stop Detroit Metropolitan Wayne County

11:20 am - 4:47 pmSTL Lambert-St Louis-MDW Chicago Midway

5h 27m1 stop Minneapolis St Paul

$201Delta

Recent last minute flight deals from Michigan to St. Louis

Tue, Sep 1 - Sat, Oct 3

8:30 am - 5:50 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

10h 20m1 stop Las Vegas Harry Reid Intl

12:17 pm - 4:55 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

15h 38m1 stop Las Vegas Harry Reid Intl

$265Frontier

Mon, Aug 31 - Tue, Sep 15

8:30 am - 5:50 pmDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

10h 20m1 stop Las Vegas Harry Reid Intl

12:17 pm - 4:55 amSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

15h 38m1 stop Las Vegas Harry Reid Intl

$285Frontier

Sat, Aug 29 - Sat, Sep 5

1:05 pm - 5:06 pmSBN South Bend/Michiana-STL Lambert-St Louis

5h 01m1 stop Chicago O'Hare Intl

7:25 am - 12:30 pmSTL Lambert-St Louis-SBN South Bend/Michiana

4h 05m1 stop Chicago O'Hare Intl

$329United Airlines

Fri, Aug 28 - Tue, Sep 1

7:39 am - 10:12 amSBN South Bend/Michiana-STL Lambert-St Louis

3h 33m1 stop Chicago O'Hare Intl

8:00 am - 2:28 pmSTL Lambert-St Louis-SBN South Bend/Michiana

5h 28m1 stop Chicago O'Hare Intl

$339United Airlines

Fri, Aug 28 - Sun, Aug 30

8:20 am - 1:14 pmSBN South Bend/Michiana-STL Lambert-St Louis

5h 54m1 stop Detroit Metropolitan Wayne County

2:10 pm - 8:50 pmSTL Lambert-St Louis-SBN South Bend/Michiana

5h 40m1 stop Detroit Metropolitan Wayne County

$349Delta

Fri, Aug 28 - Sun, Aug 30

8:20 am - 1:14 pmSBN South Bend/Michiana-STL Lambert-St Louis

5h 54m1 stop Detroit Metropolitan Wayne County

2:10 pm - 8:50 pmSTL Lambert-St Louis-SBN South Bend/Michiana

5h 40m1 stop Detroit Metropolitan Wayne County

$359Delta

Sat, Aug 29 - Sat, Sep 5

6:15 pm - 7:30 pmMDW Chicago Midway-STL Lambert-St Louis

1h 15mnonstop

8:25 am - 9:30 amSTL Lambert-St Louis-MDW Chicago Midway

1h 05mnonstop

$436Southwest

Sat, Aug 29 - Sat, Sep 5

1:20 pm - 7:50 pmMDW Chicago Midway-STL Lambert-St Louis

6h 30m1 stop Washington, D.C. Reagan-National

3:00 pm - 4:10 pmSTL Lambert-St Louis-MDW Chicago Midway

1h 10mnonstop

$446Southwest

Sat, Aug 29 - Wed, Sep 2

11:30 am - 12:55 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 25mnonstop

4:50 pm - 6:29 pmSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 39mnonstop

$487American Airlines

Sun, Aug 30 - Tue, Sep 8

7:00 am - 8:24 amORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 24mnonstop

4:50 pm - 6:29 pmSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 39mnonstop

$494American Airlines

Recent direct flight deals from Michigan to St. Louis

Fri, Oct 9 - Fri, Oct 16

5:50 pm - 7:00 pmMDW Chicago Midway-STL Lambert-St Louis

1h 10mnonstop

6:10 pm - 7:15 pmSTL Lambert-St Louis-MDW Chicago Midway

1h 05mnonstop

$151Southwest

Fri, Sep 25 - Fri, Oct 2

8:55 pm - 10:10 pmMDW Chicago Midway-STL Lambert-St Louis

1h 15mnonstop

10:00 pm - 11:05 pmSTL Lambert-St Louis-MDW Chicago Midway

1h 05mnonstop

$151Southwest

Fri, Sep 25 - Fri, Oct 2

2:12 pm - 3:43 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 31mnonstop

9:04 am - 10:40 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 36mnonstop

$151United Airlines

Fri, Sep 25 - Fri, Oct 2

7:50 pm - 9:21 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 31mnonstop

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

1h 36mnonstop

$151United Airlines

Fri, Oct 9 - Fri, Oct 16

11:00 pm - 12:19 amORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 19mnonstop

5:00 am - 6:26 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 26mnonstop

$151American Airlines

Fri, Oct 9 - Fri, Oct 16

11:00 pm - 12:19 amORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 19mnonstop

5:00 am - 6:26 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 26mnonstop

$152American Airlines

Sat, Oct 10 - Sat, Oct 17

7:10 pm - 8:20 pmMDW Chicago Midway-STL Lambert-St Louis

1h 10mnonstop

6:05 am - 7:10 amSTL Lambert-St Louis-MDW Chicago Midway

1h 05mnonstop

$183Southwest

Wed, Sep 30 - Thu, Oct 1

7:50 pm - 9:21 pmORD Chicago O'Hare Intl-STL Lambert-St Louis

1h 31mnonstop

6:00 am - 7:36 amSTL Lambert-St Louis-ORD Chicago O'Hare Intl

1h 36mnonstop

$184United Airlines

Tue, Oct 6 - Mon, Oct 12

9:05 am - 9:44 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

Sat, Oct 24 - Sat, Oct 31

9:05 am - 9:44 amDTW Detroit Metropolitan Wayne County-STL Lambert-St Louis

1h 39mnonstop

10:31 am - 1:05 pmSTL Lambert-St Louis-DTW Detroit Metropolitan Wayne County

1h 34mnonstop

$257Delta

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.

Fenton

O'Fallon

Wentzville

Farmington

Eureka

Litchfield

Grafton

Shrewsbury

Glencoe

Everything you need to know for your flight to St. Louis

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Complete your trip

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Information on the airport you'll fly into in St. Louis

St. Louis (STL)

STL

$59 Find Cheap Flights from Michigan to St. Louis - Compare and Save

Cheap Flights from Michigan to St. Louis

Recent round-trip flight deals from Michigan to St. Louis

Recent one-way flight deals from Michigan to St. Louis

Recent last minute flight deals from Michigan to St. Louis

Recent direct flight deals from Michigan to St. Louis

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Michigan to St. Louis

Traveling to a place near St. Louis?

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

Cabin class types available on flights to Michigan

Complete your trip to St. Louis with a hotel stay or car rental

Find direct flights for St. Louis

Flights to other popular destinations

Flights from domestic origins to St. Louis

Choose which airport to fly into in St. Louis

Find deals for your return flight