STL

$63 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 2/18. 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
$136
Overall average: $320
Multiple Airlines
Sat 1/10Mon 1/12
ORD - STL • 1 stop
Cheapest non-stop
$153
Typical prices: $98-$673
Southwest
Tue 1/13Wed 1/14
MDW - STL • Non-stop
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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

Sat, Jan 10 - Mon, Jan 12
Multiple Airlines Logo
12:44 pm - 10:33 pm
ORD
-
STL
9h 49m1 stop
Multiple Airlines Logo
5:11 pm - 1:13 pm
STL
-
ORD
20h 02m1 stop
$136Multiple Airlines
Sat, Jan 10 - Mon, Jan 12
Multiple Airlines Logo
12:44 pm - 10:33 pm
ORD
-
STL
9h 49m1 stop
Multiple Airlines Logo
5:11 pm - 1:13 pm
STL
-
ORD
20h 02m1 stop
$141Multiple Airlines
Thu, Jan 22 - Mon, Jan 26
Frontier Logo
11:51 am - 11:33 pm
ORD
-
STL
11h 42m1 stop
Frontier Logo
8:22 pm - 1:58 pm
STL
-
ORD
17h 36m1 stop
$146Frontier
Thu, Jan 22 - Mon, Jan 26
Frontier Logo
11:51 am - 11:33 pm
ORD
-
STL
11h 42m1 stop
Frontier Logo
8:22 pm - 1:58 pm
STL
-
ORD
17h 36m1 stop
$147Frontier
Tue, Jan 13 - Wed, Jan 14
Southwest Logo
7:45 pm - 9:00 pm
MDW
-
STL
1h 15mnonstop
Southwest Logo
1:10 pm - 2:15 pm
STL
-
MDW
1h 05mnonstop
$153Southwest
Tue, Jan 20 - Wed, Jan 21
American Airlines Logo
1:25 pm - 2:50 pm
ORD
-
STL
1h 25mnonstop
American Airlines Logo
6:44 pm - 8:15 pm
STL
-
ORD
1h 31mnonstop
$153American Airlines
Sat, Jan 24 - Mon, Jan 26
Southwest Logo
7:40 pm - 8:55 pm
MDW
-
STL
1h 15mnonstop
Southwest Logo
6:05 am - 7:15 am
STL
-
MDW
1h 10mnonstop
$157Southwest
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
9:33 pm - 10:59 pm
ORD
-
STL
1h 26mnonstop
United Airlines Logo
6:25 am - 7:58 am
STL
-
ORD
1h 33mnonstop
$162United Airlines
Wed, Feb 4 - Thu, Feb 5
United Airlines Logo
9:00 am - 2:30 pm
DTW
-
STL
6h 30m1 stop
United Airlines Logo
7:00 am - 1:51 pm
STL
-
DTW
5h 51m1 stop
$182United Airlines
Thu, Jan 1 - Thu, Jan 8
American Airlines Logo
8:05 pm - 11:44 pm
FNT
-
STL
4h 39m1 stop
American Airlines Logo
11:05 am - 6:44 pm
STL
-
FNT
6h 39m1 stop
$244American Airlines
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Good to know

Low seasonJanuary
Cheapest flight$64
Best time to beat the crowds with an average 9% drop 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