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>

$59 CHEAP FLIGHTS from Kentucky to St. Louis

STL

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

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Flight Deals

Cheap Flights from Kentucky 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 Kentucky to St. Louis

Wed, Apr 22 - Wed, Apr 22

6:25 am - 7:45 am

BNA

STL

1h 20mnonstop

11:35 am - 12:45 pm

STL

BNA

1h 10mnonstop

$117Southwest

Wed, Apr 8 - Fri, Apr 10

11:30 am - 12:50 pm

BNA

STL

1h 20mnonstop

8:45 pm - 9:55 pm

STL

BNA

1h 10mnonstop

$127Southwest

Tue, May 5 - Tue, May 12

12:40 pm - 5:55 pm

BNA

STL

5h 15m

2 stops

2:30 pm - 3:40 pm

STL

BNA

1h 10mnonstop

$132Southwest

Mon, Apr 13 - Fri, Apr 17

11:06 am - 11:25 pm

BNA

STL

12h 19m

1 stop

8:39 am - 6:41 pm

STL

BNA

10h 02m

1 stop

$140Frontier

Sun, Apr 19 - Wed, Apr 22

6:53 pm - 6:50 am

CVG

STL

12h 57m

1 stop

8:23 pm - 5:33 pm

STL

CVG

20h 10m

1 stop

$144Frontier

Mon, Apr 13 - Thu, Apr 16

2:35 pm - 6:36 pm

BNA

STL

4h 01m

1 stop

9:50 am - 1:48 pm

STL

BNA

3h 58m

1 stop

$152Southern / Mokulele

Thu, May 7 - Tue, May 12

5:00 am - 8:30 am

TYS

STL

4h 30m

1 stop

6:29 am - 1:15 pm

STL

TYS

5h 46m

1 stop

$249American Airlines

Thu, May 7 - Tue, May 12

10:56 am - 5:21 pm

TYS

STL

7h 25m

1 stop

2:33 pm - 9:21 pm

STL

TYS

5h 48m

1 stop

$263American Airlines

Thu, Apr 30 - Sat, May 2

7:56 am - 1:05 pm

SDF

STL

6h 09m

1 stop

10:50 am - 5:22 pm

STL

SDF

5h 32m

1 stop

$293Delta

Thu, Apr 2 - Sun, Apr 5

6:00 am - 9:05 am

LEX

STL

4h 05m

1 stop

7:03 am - 1:39 pm

STL

LEX

5h 36m

1 stop

$319Delta

Useful Info

Low season	January
High season	May
Cheapest flight	$59

Best time to beat the crowds but there is an average 1% increase in price.

Most popular time to fly and prices are also 5% lower on average.

Flight from Nashville 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.

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

$59 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.

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 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