STL

$62 Find Cheap Flights from Michigan to St. Louis - Compare and Save

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 8/31. 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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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

Mon, Aug 31 - Mon, Sep 7
Frontier Logo
6:00 am - 5:22 pmDTW  Detroit Metropolitan Wayne County-STL Lambert-St Louis
12h 22m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:17 pm - 9:20 amSTL  Lambert-St Louis-DTW Detroit Metropolitan Wayne County
14h 03m1 stop Atlanta Hartsfield-Jackson
$123Frontier
Mon, Sep 14 - Mon, Sep 21
Frontier Logo
7:00 am - 1:10 pmDTW  Detroit Metropolitan Wayne County-STL Lambert-St Louis
7h 10m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
2:29 pm - 12:42 amSTL  Lambert-St Louis-DTW Detroit Metropolitan Wayne County
9h 13m1 stop Atlanta Hartsfield-Jackson
$132Frontier
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
6:40 am - 12:54 pmDTW  Detroit Metropolitan Wayne County-STL Lambert-St Louis
7h 14m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 12:22 pmSTL  Lambert-St Louis-DTW Detroit Metropolitan Wayne County
6h 22m1 stop Chicago O'Hare Intl
$197American Airlines
Wed, Sep 2 - Fri, Sep 4
American Airlines Logo
11:29 am - 12:54 pmORD  Chicago O'Hare Intl-STL Lambert-St Louis
1h 25mnonstop
American Airlines Logo
6:00 am - 7:34 amSTL  Lambert-St Louis-ORD Chicago O'Hare Intl
1h 34mnonstop
$200American Airlines
Fri, Oct 16 - Mon, Oct 19
Southwest Logo
10:05 pm - 11:15 pmMDW  Chicago Midway-STL Lambert-St Louis
1h 10mnonstop
Southwest Logo
5:25 am - 6:30 amSTL  Lambert-St Louis-MDW Chicago Midway
1h 05mnonstop
$200Southwest
Fri, Oct 16 - Mon, Oct 19
United Airlines Logo
7:50 pm - 9:21 pmORD  Chicago O'Hare Intl-STL Lambert-St Louis
1h 31mnonstop
United Airlines Logo
8:00 am - 9:31 amSTL  Lambert-St Louis-ORD Chicago O'Hare Intl
1h 31mnonstop
$200United Airlines
Fri, Sep 4 - Fri, Sep 11
Southwest Logo
4:25 pm - 7:55 pmMDW  Chicago Midway-STL Lambert-St Louis
3h 30m1 stop Cleveland Hopkins Intl
Southwest Logo
5:30 pm - 10:55 pmSTL  Lambert-St Louis-MDW Chicago Midway
5h 25m1 stop Denver Intl
$203Southwest
Fri, Sep 11 - Sun, Sep 13
Multiple Airlines Logo
7:00 am - 1:10 pmDTW  Detroit Metropolitan Wayne County-STL Lambert-St Louis
7h 10m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
5:19 pm - 11:55 amSTL  Lambert-St Louis-DTW Detroit Metropolitan Wayne County
17h 36m2 stops Orlando Raleigh-Durham
$209Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
Multiple Airlines Logo
7:00 am - 1:10 pmDTW  Detroit Metropolitan Wayne County-STL Lambert-St Louis
7h 10m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
5:19 pm - 11:55 amSTL  Lambert-St Louis-DTW Detroit Metropolitan Wayne County
17h 36m2 stops Orlando Raleigh-Durham
$210Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
United Airlines Logo
2:07 pm - 3:38 pmORD  Chicago O'Hare Intl-STL Lambert-St Louis
1h 31mnonstop
United Airlines Logo
8:30 am - 10:05 amSTL  Lambert-St Louis-ORD Chicago O'Hare Intl
1h 35mnonstop
$232United Airlines
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Good to know

Low season

January

Cheapest flight

$62
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 10% 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)