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

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

$49 CHEAP FLIGHTS from Kentucky to St. Louis

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Cheap Flights from Kentucky to St. Louis

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

Thu, Aug 7 - Mon, Aug 11

5:55 pm - 7:10 pmBNA-STL

1h 15mnonstop

1:50 pm - 3:00 pmSTL-BNA

1h 10mnonstop

$137Southwest

Find Deal

Thu, Aug 7 - Mon, Aug 11

9:15 pm - 10:35 pmBNA-STL

1h 20mnonstop

7:50 am - 11:25 amSTL-BNA

3h 35m1 stop

$147Southwest

Find Deal

Thu, Aug 7 - Mon, Aug 11

2:35 pm - 6:41 pmBNA-STL

4h 06m1 stop

9:50 am - 1:55 pmSTL-BNA

4h 05m1 stop

$154Southern / Mokulele

Find Deal

Fri, Oct 17 - Mon, Oct 20

2:35 pm - 6:41 pmBNA-STL

4h 06m1 stop

9:50 am - 1:55 pmSTL-BNA

4h 05m1 stop

$159Southern / Mokulele

Find Deal

Thu, Aug 14 - Sun, Aug 17

2:35 pm - 6:41 pmBNA-STL

4h 06m1 stop

2:30 pm - 10:26 amSTL-BNA

19h 56m1 stop

$165

Find Deal

Tue, Aug 12 - Tue, Aug 19

2:18 pm - 7:07 pmBNA-STL

4h 49m1 stop

5:11 pm - 9:43 pmSTL-BNA

4h 32m1 stop

$167Delta

Find Deal

Thu, Aug 14 - Mon, Aug 18

9:44 am - 11:51 pmSDF-STL

15h 07m1 stop

6:00 am - 11:13 pmSTL-SDF

16h 13m1 stop

$184American Airlines

Find Deal

Fri, Aug 8 - Sun, Aug 10

2:35 pm - 6:41 pmBNA-STL

4h 06m1 stop

10:47 am - 8:43 amSTL-BNA

21h 56m1 stop

$185

Find Deal

Tue, Jul 29 - Tue, Aug 5

2:30 pm - 8:31 pmCVG-STL

7h 01m1 stop

4:52 pm - 11:16 pmSTL-CVG

5h 24m1 stop

$214American Airlines

Find Deal

Wed, Jul 23 - Wed, Jul 30

10:59 am - 4:18 pmTYS-STL

6h 19m1 stop

9:27 am - 3:07 pmSTL-TYS

4h 40m1 stop

$229Delta

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$49

Best time to beat the crowds with an average 0% drop in price.

Most popular time to fly and prices are also 8% lower on average.

Flight from Cincinnati to St. Louis

How does KAYAK find such low prices on flights from Kentucky 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 Kentucky to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Kentucky 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 Kentucky 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 Kentucky with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky 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 Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

STL

$49 Find Cheap Flights from Kentucky to St. Louis

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

Cheap Flights from Kentucky to St. Louis

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

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

Recent last minute flight deals from Kentucky to St. Louis

Recent direct flight deals from Kentucky to St. Louis

Good to know

FAQs for booking flights from Kentucky to St. Louis

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

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

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

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky 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 Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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 Kentucky

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