STL

$49 Find Cheap Flights from Michigan to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$138
Southwest
Sun 1/18Wed 1/21
MDW - STL • Non-stop
Cheapest one-way
$49
Typical prices: $88-$252
Southwest
Wed 12/31
MDW - STL • Non-stop
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We hope you love your trip to St. Louis!
Flight Deals
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Flight Deals

Cheap Flights from Michigan to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Michigan to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sun, Jan 18 - Wed, Jan 21
Southwest Logo
9:55 am - 11:15 amMDW-STL
1h 20mnonstop
Southwest Logo
1:10 pm - 2:15 pmSTL-MDW
1h 05mnonstop
$138Southwest
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Sat, Feb 7 - Sat, Feb 21
American Airlines Logo
4:42 pm - 6:13 pmORD-STL
1h 31mnonstop
American Airlines Logo
10:04 am - 11:31 amSTL-ORD
1h 27mnonstop
$138American Airlines
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Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
8:27 pm - 7:50 amORD-STL
11h 23m1 stop
Multiple Airlines Logo
5:11 pm - 12:42 pmSTL-ORD
19h 31m1 stop
$144Multiple Airlines
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Fri, Jan 9 - Fri, Jan 16
Frontier Logo
5:50 am - 2:48 pmORD-STL
8h 58m1 stop
Frontier Logo
8:32 pm - 12:08 pmSTL-ORD
15h 36m1 stop
$152Frontier
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Fri, Jan 9 - Fri, Jan 16
Frontier Logo
5:50 am - 2:48 pmORD-STL
8h 58m1 stop
Frontier Logo
8:32 pm - 12:08 pmSTL-ORD
15h 36m1 stop
$153Frontier
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Mon, Dec 22 - Wed, Dec 24
United Airlines Logo
5:50 pm - 7:18 pmORD-STL
1h 28mnonstop
United Airlines Logo
6:30 am - 8:05 amSTL-ORD
1h 35mnonstop
$156United Airlines
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Sat, Jan 17 - Sun, Jan 18
Delta Logo
1:28 pm - 4:53 pmMDW-STL
3h 25m1 stop
Delta Logo
6:10 am - 1:09 pmSTL-MDW
6h 59m1 stop
$157Delta
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Sat, Jan 17 - Sun, Jan 18
Delta Logo
1:28 pm - 4:53 pmMDW-STL
3h 25m1 stop
Delta Logo
6:10 am - 12:48 pmSTL-MDW
6h 38m2 stops
$162Delta
Find Deal
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
12:35 pm - 9:47 amDTW-STL
22h 12m1 stop
Multiple Airlines Logo
10:42 am - 9:05 pmSTL-DTW
9h 23m1 stop
$202Multiple Airlines
Find Deal
Fri, Jan 2 - Mon, Jan 5
United Airlines Logo
1:24 pm - 5:54 pmSBN-STL
5h 30m1 stop
United Airlines Logo
6:35 pm - 11:20 pmSTL-SBN
3h 45m1 stop
$234United Airlines
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Useful Info

Good to know

Low seasonJanuary
Cheapest flight$49
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Chicago Midway Airport to St. Louis

FAQs for booking flights from Michigan 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.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Wentzville
Farmington
Eureka
Litchfield
Grafton
Shrewsbury
Glencoe

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

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