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>

$66 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.

Flight Deals

Cheap Flights from Ohio to St. Louis

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

Tue, Apr 28 - Wed, Apr 29

7:04 pm - 6:50 am

DTW

STL

12h 46m

1 stop

8:23 pm - 9:05 am

STL

DTW

11h 42m

1 stop

$136Frontier

Tue, Apr 14 - Wed, Apr 15

8:45 pm - 6:50 am

CLE

STL

11h 05m

1 stop

8:13 pm - 7:44 am

STL

CLE

10h 31m

1 stop

$137Frontier

Tue, Mar 17 - Tue, Mar 24

7:41 pm - 10:37 am

CVG

STL

15h 56m

1 stop

11:27 am - 6:33 pm

STL

CVG

6h 06m

1 stop

$137Frontier

Tue, Apr 28 - Wed, Apr 29

7:04 pm - 6:50 am

DTW

STL

12h 46m

1 stop

8:23 pm - 11:38 am

STL

DTW

14h 15m

1 stop

$145Multiple Airlines

Wed, Mar 18 - Mon, Mar 23

6:05 am - 10:37 am

DTW

STL

5h 32m

1 stop

12:16 pm - 8:07 am

STL

DTW

18h 51m

1 stop

$147Multiple Airlines

Wed, Mar 18 - Wed, Mar 25

6:30 am - 1:39 pm

CLE

STL

8h 09m

1 stop

6:00 am - 5:03 pm

STL

CLE

10h 03m

1 stop

$183American Airlines

Wed, Apr 8 - Wed, Apr 15

11:21 am - 7:33 pm

CMH

STL

9h 12m

1 stop

5:51 am - 2:12 pm

STL

CMH

7h 21m

1 stop

$183American Airlines

Thu, Apr 2 - Tue, Apr 7

7:00 pm - 10:56 pm

PIT

STL

4h 56m

1 stop

11:15 am - 5:44 pm

STL

PIT

5h 29m

1 stop

$197United Airlines

Sun, Apr 26 - Fri, May 1

5:35 am - 8:25 am

CMH

STL

3h 50m

1 stop

8:15 pm - 1:13 am

STL

CMH

3h 58m

1 stop

$197United Airlines

Sat, Apr 25 - Thu, Apr 30

7:35 am - 8:05 am

CMH

STL

1h 30mnonstop

5:40 am - 10:00 am

STL

CMH

3h 20m

1 stop

$225Southwest

Useful Info

Low season	January
High season	May
Cheapest flight	$66

Best time to beat the crowds but there is an average 7% increase in price.

Most popular time to fly and prices are also 7% lower on average.

Flight from Cincinnati 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

$66 Find Cheap Flights from Ohio to St. Louis

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

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