How does KAYAK find such low prices on flights from Ohio 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 Ohio 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 Ohio to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Ohio 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 Ohio 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 Ohio 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 Ohio 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 Ohio 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>

$64 CHEAP FLIGHTS from Ohio to St. Louis

STL

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

...and more

Travelers love KAYAK

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

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Cheapest round-trip

$128

Overall average: $298

Frontier

Wed 2/25Wed 2/25

DTW - STL • 1 stop

Cheapest non-stop

$213

Typical prices: $260-$539

Southwest

Tue 2/10Tue 2/17

DTW - 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 Ohio to St. Louis

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ohio 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 Ohio to St. Louis

Wed, Feb 25 - Wed, Feb 25

8:30 am - 3:53 pm

DTW

STL

8h 23m

1 stop

8:17 pm - 8:07 am

STL

DTW

10h 50m

1 stop

$128Frontier

Sun, Feb 22 - Wed, Feb 25

8:48 pm - 6:51 am

CLE

STL

11h 03m

1 stop

8:17 pm - 7:34 am

STL

CLE

10h 17m

1 stop

$131Frontier

Fri, Feb 20 - Mon, Feb 23

10:29 pm - 6:51 am

DTW

STL

9h 22m

1 stop

8:22 pm - 1:30 pm

STL

DTW

16h 08m

1 stop

$135Multiple Airlines

Sun, Mar 1 - Wed, Mar 4

2:35 pm - 6:51 am

DTW

STL

17h 16m

1 stop

8:17 pm - 8:07 am

STL

DTW

10h 50m

1 stop

$151Multiple Airlines

Wed, Feb 11 - Wed, Feb 18

6:55 pm - 9:55 pm

PIT

STL

4h 00m

1 stop

11:25 am - 5:40 pm

STL

PIT

5h 15m

1 stop

$153Southwest

Wed, Mar 11 - Tue, Mar 17

2:45 pm - 8:00 pm

PIT

STL

6h 15m

1 stop

6:10 am - 3:25 pm

STL

PIT

8h 15m

2 stops

$158Southwest

Wed, Feb 11 - Wed, Feb 18

9:30 am - 3:04 pm

PIT

STL

6h 34m

1 stop

6:00 am - 1:43 pm

STL

PIT

6h 43m

1 stop

$159American Airlines

Thu, Feb 12 - Tue, Feb 17

3:32 pm - 8:16 pm

PIT

STL

5h 44m

1 stop

6:31 pm - 11:18 pm

STL

PIT

3h 47m

1 stop

$175American Airlines

Thu, Apr 23 - Tue, Apr 28

7:44 pm - 11:33 pm

PIT

STL

4h 49m

1 stop

4:43 pm - 12:21 am

STL

PIT

6h 38m

1 stop

$191Delta

Mon, Feb 9 - Tue, Feb 10

4:55 pm - 11:37 pm

PIT

STL

7h 42m

1 stop

7:10 am - 1:50 pm

STL

PIT

5h 40m

1 stop

$211Delta

Useful Info

Low season	January
High season	May
Cheapest flight	$64

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly and prices are also 3% lower on average.

Flight from Detroit to St. Louis

How does KAYAK find such low prices on flights from Ohio 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 Ohio to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ohio to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Ohio 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 Ohio 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 Ohio with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ohio 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 Ohio 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

$64 Find Cheap Flights from Ohio 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 Ohio to St. Louis

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

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

Recent last minute flight deals from Ohio to St. Louis

Recent direct flight deals from Ohio to St. Louis

Good to know

FAQs for booking flights from Ohio to St. Louis

How does KAYAK find such low prices on flights from Ohio 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 Ohio to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ohio to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Ohio 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 Ohio 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 Ohio with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ohio 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 Ohio 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 Ohio

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