STL

$64 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 1/24. 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
$144
Overall average: $323
Multiple Airlines
Wed 1/28Wed 2/4
ORD - STL • 1 stop
Cheapest non-stop
$153
Typical prices: $387-$426
Southwest
Tue 3/3Wed 3/4
MDW - STL • Non-stop
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We hope you love your trip to St. Louis!
Flight Deals
Useful Info
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

Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
10:48 am - 11:33 pm
ORD
-
STL
12h 45m1 stop
Multiple Airlines Logo
3:46 pm - 6:31 pm
STL
-
ORD
26h 45m1 stop
$144Multiple Airlines
Tue, Feb 24 - Wed, Feb 25
Frontier Logo
8:30 am - 10:27 pm
ORD
-
STL
13h 57m1 stop
Frontier Logo
3:49 pm - 10:46 am
STL
-
ORD
18h 57m1 stop
$146Frontier
Tue, Jan 27 - Tue, Feb 3
Multiple Airlines Logo
10:48 am - 11:33 pm
ORD
-
STL
12h 45m1 stop
Multiple Airlines Logo
5:42 pm - 7:41 pm
STL
-
ORD
25h 59m1 stop
$152Multiple Airlines
Tue, Mar 3 - Wed, Mar 4
Southwest Logo
7:45 pm - 9:00 pm
MDW
-
STL
1h 15mnonstop
Southwest Logo
5:55 pm - 7:05 pm
STL
-
MDW
1h 10mnonstop
$153Southwest
Tue, Jan 27 - Tue, Feb 3
United Airlines Logo
10:52 am - 12:29 pm
ORD
-
STL
1h 37mnonstop
United Airlines Logo
3:11 pm - 4:55 pm
STL
-
ORD
1h 44mnonstop
$153United Airlines
Sat, Jan 31 - Mon, Feb 2
Southwest Logo
3:55 pm - 5:10 pm
MDW
-
STL
1h 15mnonstop
Southwest Logo
5:55 pm - 7:05 pm
STL
-
MDW
1h 10mnonstop
$157Southwest
Sat, Jan 24 - Mon, Jan 26
Frontier Logo
3:16 pm - 11:33 pm
DTW
-
STL
9h 17m1 stop
Frontier Logo
5:42 pm - 10:54 am
STL
-
DTW
16h 12m1 stop
$159Frontier
Sat, Feb 7 - Tue, Feb 10
United Airlines Logo
4:15 pm - 5:43 pm
ORD
-
STL
1h 28mnonstop
United Airlines Logo
6:40 pm - 8:23 pm
STL
-
ORD
1h 43mnonstop
$162United Airlines
Tue, Jan 27 - Tue, Feb 3
Delta Logo
9:50 am - 2:38 pm
MDW
-
STL
4h 48m1 stop
Delta Logo
6:35 am - 12:46 pm
STL
-
MDW
6h 11m1 stop
$173Delta
Thu, Jan 22 - Mon, Jan 26
Delta Logo
10:48 am - 5:50 pm
MDW
-
STL
7h 02m1 stop
Delta Logo
11:23 am - 6:36 pm
STL
-
MDW
7h 13m1 stop
$191Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$64
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Detroit 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

St. Louis (STL)