STL

$46 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 9/16. 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

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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

Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
7:10 pm - 8:32 pmORD-STL
1h 22mnonstop
American Airlines Logo
7:23 am - 8:45 amSTL-ORD
1h 22mnonstop
$91American Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
American Airlines Logo
8:00 am - 9:26 amORD-STL
1h 26mnonstop
American Airlines Logo
7:16 am - 8:43 amSTL-ORD
1h 27mnonstop
$93American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 9
Southwest Logo
6:00 am - 11:30 amMDW-STL
5h 30m1 stop
Southwest Logo
1:20 pm - 5:05 pmSTL-MDW
3h 45m1 stop
$97Southwest
Find Deal
Tue, Sep 16 - Tue, Sep 16
Southwest Logo
7:30 am - 2:30 pmORD-STL
7h 00m1 stop
Southwest Logo
4:35 pm - 9:30 pmSTL-ORD
4h 55m1 stop
$97Southwest
Find Deal
Fri, Aug 29 - Mon, Sep 1
Spirit Airlines Logo
1:00 pm - 1:32 pmDTW-STL
1h 32mnonstop
Spirit Airlines Logo
2:30 pm - 5:00 pmSTL-DTW
1h 30mnonstop
$128Spirit Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31
Spirit Airlines Logo
1:00 pm - 1:32 pmDTW-STL
1h 32mnonstop
Spirit Airlines Logo
2:30 pm - 5:00 pmSTL-DTW
1h 30mnonstop
$131Spirit Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 18
United Airlines Logo
12:55 pm - 2:19 pmORD-STL
1h 24mnonstop
United Airlines Logo
7:04 pm - 8:36 pmSTL-ORD
1h 32mnonstop
$136United Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
United Airlines Logo
4:55 pm - 6:23 pmORD-STL
1h 28mnonstop
United Airlines Logo
7:04 pm - 8:36 pmSTL-ORD
1h 32mnonstop
$138United Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
Frontier Logo
6:20 am - 3:04 pmMDW-STL
8h 44m1 stop
Frontier Logo
4:00 pm - 11:20 pmSTL-MDW
7h 20m1 stop
$144Frontier
Find Deal
Thu, Sep 4 - Sun, Sep 7
Frontier Logo
5:10 am - 3:04 pmORD-STL
9h 54m1 stop
Frontier Logo
4:00 pm - 12:10 amSTL-ORD
8h 10m1 stop
$144Frontier
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$46
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Chicago O'Hare 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
Glencoe
Shrewsbury

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

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

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