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 2/17. 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
$97
Southwest
Tue 2/24Tue 3/3
MDW - STL • Non-stop
Cheapest one-way
$49
Typical prices: $227-$339
Southwest
Tue 2/17
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

Tue, Feb 24 - Tue, Mar 3
Southwest Logo
6:10 am - 7:35 am
MDW
-
STL
1h 25mnonstop
Southwest Logo
8:20 am - 9:30 am
STL
-
MDW
1h 10mnonstop
$97Southwest
Tue, Feb 24 - Tue, Mar 3
Southwest Logo
2:35 pm - 6:20 pm
MDW
-
STL
3h 45m
1 stop
Southwest Logo
6:05 am - 7:15 am
STL
-
MDW
1h 10mnonstop
$107Southwest
Tue, Feb 17 - Fri, Feb 20
Frontier Logo
6:02 pm - 6:51 am
ORD
-
STL
12h 49m
1 stop
Frontier Logo
8:20 pm - 10:39 pm
STL
-
ORD
26h 19m
1 stop
$133Frontier
Tue, Mar 3 - Thu, Mar 5
American Airlines Logo
8:10 am - 9:33 am
ORD
-
STL
1h 23mnonstop
American Airlines Logo
6:00 am - 7:28 am
STL
-
ORD
1h 28mnonstop
$134American Airlines
Tue, Mar 3 - Fri, Mar 6
Frontier Logo
8:30 am - 10:27 pm
ORD
-
STL
13h 57m
1 stop
Frontier Logo
1:09 pm - 10:39 pm
STL
-
ORD
9h 30m
1 stop
$139Frontier
Thu, Feb 26 - Fri, Feb 27
Multiple Airlines Logo
2:35 pm - 6:51 am
DTW
-
STL
17h 16m
1 stop
Multiple Airlines Logo
8:22 pm - 8:32 am
STL
-
DTW
11h 10m
1 stop
$157Multiple Airlines
Fri, Feb 13 - Mon, Feb 16
Multiple Airlines Logo
10:29 pm - 6:51 am
DTW
-
STL
9h 22m
1 stop
Multiple Airlines Logo
8:22 pm - 11:07 pm
STL
-
DTW
25h 45m
1 stop
$159Multiple Airlines
Fri, Mar 13 - Fri, Mar 20
Delta Logo
4:53 pm - 9:06 pm
SBN
-
STL
5h 13m
1 stop
Delta Logo
5:25 pm - 10:29 pm
STL
-
SBN
4h 04m
1 stop
$239Delta
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
7:42 pm - 10:03 am
GRR
-
STL
15h 21m
1 stop
American Airlines Logo
9:23 am - 12:19 am
STL
-
GRR
13h 56m
1 stop
$243American Airlines
Tue, Feb 10 - Sat, Feb 14
Delta Logo
5:18 pm - 11:37 pm
SBN
-
STL
7h 19m
1 stop
Delta Logo
3:40 pm - 10:38 pm
STL
-
SBN
5h 58m
1 stop
$249Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$49
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 4% 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

St. Louis (STL)