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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$61 CHEAP FLIGHTS from Michigan to St. Louis

STL

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$118

Southwest

Thu 1/15Sun 1/18

MDW - STL • Non-stop

Cheapest one-way

$61

Typical prices: $148-$336

United Airlines

Fri 2/13

ORD - STL • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to St. Louis!

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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Michigan to St. Louis

Thu, Jan 15 - Sun, Jan 18

8:30 pm - 9:45 pm

MDW

STL

1h 15mnonstop

8:20 am - 9:30 am

STL

MDW

1h 10mnonstop

$118Southwest

Thu, Jan 15 - Sun, Jan 18

1:00 pm - 2:30 pm

ORD

STL

1h 30mnonstop

1:15 pm - 2:50 pm

STL

ORD

1h 35mnonstop

$118United Airlines

Thu, Jan 8 - Mon, Jan 12

7:50 pm - 10:02 am

ORD

STL

14h 12m1 stop

5:11 pm - 1:13 pm

STL

ORD

20h 02m1 stop

$136Multiple Airlines

Thu, Jan 8 - Mon, Jan 12

7:50 pm - 10:02 am

ORD

STL

14h 12m1 stop

5:11 pm - 1:13 pm

STL

ORD

20h 02m1 stop

$142Multiple Airlines

Thu, Jan 8 - Mon, Jan 12

6:10 am - 2:48 pm

MDW

STL

8h 38m1 stop

8:50 am - 11:09 pm

STL

MDW

14h 19m1 stop

$143Frontier

Thu, Jan 8 - Mon, Jan 12

7:50 pm - 10:02 am

ORD

STL

14h 12m1 stop

5:11 pm - 12:08 pm

STL

ORD

18h 57m2 stops

$146Frontier

Thu, Jan 8 - Mon, Jan 12

11:21 am - 5:50 pm

MDW

STL

6h 29m1 stop

3:45 pm - 10:07 pm

STL

MDW

6h 22m1 stop

$157Delta

Thu, Jan 15 - Sun, Jan 18

9:50 am - 4:45 pm

MDW

STL

6h 55m1 stop

6:35 am - 12:48 pm

STL

MDW

6h 13m1 stop

$161Delta

Wed, Jan 28 - Thu, Jan 29

8:00 am - 2:50 pm

DTW

STL

7h 50m1 stop

6:00 am - 5:25 pm

STL

DTW

10h 25m1 stop

$171American Airlines

Wed, Jan 7 - Sat, Jan 10

1:08 pm - 9:15 pm

DTW

STL

9h 07m1 stop

11:55 am - 8:44 pm

STL

DTW

7h 49m1 stop

$211American Airlines

Useful Info

Low season	January
High season	December
Cheapest flight	$61

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly with an average 16% increase in price.

Flight from Chicago O'Hare Airport 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.

O'Fallon

Wentzville

Farmington

Eureka

Litchfield

Grafton

Shrewsbury

Glencoe

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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

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

St. Louis (STL)

STL

$61 Find Cheap Flights from Michigan to St. Louis

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

Everything you should know

Cheap Flights from Michigan to St. Louis

Recent round-trip flight deals from Michigan to St. Louis

Recent one-way flight deals from Michigan to St. Louis

Recent last minute flight deals from Michigan to St. Louis

Recent direct flight deals from Michigan to St. Louis

Good to know

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?

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

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

Cabin class types available on flights to Michigan

Complete your trip to St. Louis with a hotel stay or car rental

Find direct flights for St. Louis

Flights to other popular destinations

Flights from domestic origins to St. Louis

Choose which airport to fly into in St. Louis

Find deals for your return flight