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

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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

Cheapest round-trip

$157

Overall average: $214

Delta

Mon 5/11Sat 5/16

BNA - STL • 1 stop

Cheapest non-stop

$289

Typical prices: $237-$667

Southwest

Thu 3/5Tue 3/10

BNA - 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 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

Mon, May 11 - Sat, May 16

7:52 pm - 11:59 pm

BNA

STL

4h 07m

1 stop

6:00 am - 11:37 am

STL

BNA

5h 37m

1 stop

$157Delta

Thu, Mar 5 - Tue, Mar 10

2:35 pm - 6:36 pm

BNA

STL

4h 01m

1 stop

9:50 am - 1:55 pm

STL

BNA

4h 05m

1 stop

$170Southern / Mokulele

Thu, Feb 19 - Mon, Feb 23

2:35 pm - 6:36 pm

BNA

STL

4h 01m

1 stop

8:22 pm - 7:48 pm

STL

BNA

23h 26m

2 stops

$184Multiple Airlines

Thu, Feb 19 - Fri, Feb 20

1:07 pm - 6:51 am

CVG

STL

18h 44m

1 stop

1:59 pm - 11:42 pm

STL

CVG

8h 43m

1 stop

$200Frontier

Sat, Feb 21 - Mon, Feb 23

5:00 am - 10:13 am

BNA

STL

5h 13m

1 stop

1:34 pm - 5:33 pm

STL

BNA

3h 59m

1 stop

$205American Airlines

Thu, Mar 5 - Thu, Mar 12

5:20 am - 11:59 pm

CVG

STL

19h 39m

1 stop

9:05 pm - 12:32 am

STL

CVG

26h 27m

1 stop

$208Frontier

Thu, Mar 5 - Sun, Mar 8

2:35 pm - 6:36 pm

BNA

STL

4h 01m

1 stop

7:52 am - 7:25 am

STL

BNA

23h 33m

2 stops

$216Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

5:45 pm - 9:05 pm

LEX

STL

4h 20m

1 stop

11:25 am - 4:55 pm

STL

LEX

4h 30m

1 stop

$249United Airlines

Tue, Mar 3 - Tue, Mar 10

3:10 pm - 11:48 pm

LEX

STL

9h 38m

2 stops

5:12 am - 1:23 pm

STL

LEX

7h 11m

1 stop

$254American Airlines

Mon, Mar 2 - Mon, Mar 9

5:45 pm - 9:05 pm

LEX

STL

4h 20m

1 stop

7:00 pm - 11:44 pm

STL

LEX

3h 44m

1 stop

$274United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$59

Best time to beat the crowds but there is an average 10% 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

Everything you should know

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