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

Fri, May 1 - Sun, May 3

5:20 pm - 11:19 pm

CVG

STL

6h 59m

1 stop

11:28 am - 6:16 pm

STL

CVG

5h 48m

1 stop

$140Frontier

Thu, Apr 23 - Mon, Apr 27

2:35 pm - 6:36 pm

BNA

STL

4h 01m

1 stop

9:50 am - 1:48 pm

STL

BNA

3h 58m

1 stop

$153Southern / Mokulele

Sat, May 2 - Wed, May 6

5:55 pm - 7:10 pm

BNA

STL

1h 15mnonstop

2:30 pm - 3:40 pm

STL

BNA

1h 10mnonstop

$154Southwest

Tue, Apr 21 - Fri, Apr 24

2:35 pm - 6:36 pm

BNA

STL

4h 01m

1 stop

4:59 pm - 4:58 pm

STL

BNA

23h 59m

1 stop

$164Multiple Airlines

Sat, May 2 - Wed, May 6

9:35 am - 4:25 pm

BNA

STL

6h 50m

2 stops

7:35 am - 8:45 am

STL

BNA

1h 10mnonstop

$169Southwest

Fri, May 1 - Mon, May 4

2:35 pm - 6:36 pm

BNA

STL

4h 01m

1 stop

8:17 pm - 6:22 pm

STL

BNA

22h 05m

1 stop

$183Multiple Airlines

Wed, May 13 - Tue, May 19

5:40 am - 9:44 am

TYS

STL

5h 04m

1 stop

9:15 am - 2:33 pm

STL

TYS

4h 18m

1 stop

$249Delta

Wed, May 13 - Mon, May 18

5:40 am - 8:10 am

TYS

STL

3h 30m

1 stop

7:01 pm - 11:56 pm

STL

TYS

3h 55m

1 stop

$263Delta

Sat, Jun 27 - Sun, Jun 28

8:50 am - 12:07 pm

LEX

STL

4h 17m

1 stop

6:48 pm - 12:14 am

STL

LEX

4h 26m

1 stop

$290United Airlines

Thu, Apr 30 - Sun, May 3

7:00 am - 10:48 am

LEX

STL

4h 48m

1 stop

8:21 am - 1:18 pm

STL

LEX

3h 57m

1 stop

$309United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$59

Best time to beat the crowds with an average 1% drop in price.

Most popular time to fly with an average 2% increase in price.

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

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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