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

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 St. Louis to Kentucky. 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 St. Louis to Kentucky?

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

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 from St. Louis to Kentucky with an airline and back 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 St. Louis to Kentucky?

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 from St. Louis to 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>

Which airlines provide the cheapest flights from St. Louis to Kentucky?

In the past 3 days, the cheapest round-trip tickets from St. Louis to Kentucky were found on Southwest ($117) and Delta ($157).

Which airlines provide the cheapest flights from St. Louis to Kentucky?

In the past 3 days, the cheapest round-trip tickets from St. Louis to Kentucky were found on Southwest ($117) and Delta ($157).

How long does a flight from St. Louis to Kentucky take?

The duration of a flight to Kentucky depends on your arrival airport. The shortest routes to Kentucky from St. Louis are to Lexington , which takes 3h 55m , and Louisville , which takes 5h 40m.

How long does a flight from St. Louis to Kentucky take?

The duration of a flight to Kentucky depends on your arrival airport. The shortest routes to Kentucky from St. Louis are to Lexington , which takes 3h 55m , and Louisville , which takes 5h 40m.

$59 CHEAP FLIGHTS from St. Louis to Kentucky

KAYAK searches hundreds of travel sites at once for deals on flights to Kentucky

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Flight Deals

One-wayRound-trip

Louisville1 stop$303

Lexington1 stop$271

Nashvillenonstop$117

Louisville1 stop$303

Lexington1 stop$271

Nashvillenonstop$117

Book Cheap St. Louis to Kentucky Plane Tickets

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 St. Louis to Kentucky

Tue, Jun 23 - Tue, Jun 30

6:15 pm - 7:20 pm

STL

BNA

1h 05mnonstop

1:30 pm - 2:45 pm

BNA

STL

1h 15mnonstop

$117Southwest

Fri, Jul 10 - Sun, Jul 12

4:52 pm - 11:48 am

STL

CVG

17h 56m

1 stop

12:27 pm - 5:37 pm

CVG

STL

6h 10m

1 stop

$124Frontier

Tue, Jun 2 - Tue, Jun 2

7:05 am - 11:37 am

STL

BNA

4h 32m

1 stop

5:14 pm - 11:59 pm

BNA

STL

6h 45m

1 stop

$157Delta

Tue, Jul 28 - Thu, Jul 30

6:33 pm - 1:52 pm

STL

CVG

18h 19m

2 stops

12:27 pm - 5:37 pm

CVG

STL

6h 10m

1 stop

$168Multiple Airlines

Mon, Jul 13 - Mon, Jul 20

4:52 pm - 11:13 am

STL

CVG

17h 21m

1 stop

1:12 pm - 5:37 pm

CVG

STL

29h 25m

2 stops

$182Multiple Airlines

Mon, Aug 17 - Tue, Aug 18

7:00 am - 1:18 pm

STL

BNA

6h 18m

1 stop

9:37 am - 4:17 pm

BNA

STL

6h 40m

1 stop

$184Delta

Sat, Jun 13 - Sat, Jun 20

6:12 pm - 11:59 pm

STL

LEX

4h 47m

1 stop

5:40 am - 10:48 am

LEX

STL

6h 08m

1 stop

$271American Airlines

Sat, Jun 6 - Wed, Jun 10

7:01 am - 1:02 pm

STL

TYS

5h 01m

1 stop

7:59 pm - 11:44 pm

TYS

STL

4h 45m

1 stop

$279American Airlines

Wed, Aug 19 - Sat, Aug 22

6:00 am - 1:17 pm

STL

LEX

6h 17m

1 stop

7:00 am - 12:03 pm

LEX

STL

6h 03m

1 stop

$341United Airlines

Fri, May 29 - Tue, Jun 2

7:22 am - 1:20 pm

STL

LEX

4h 58m

1 stop

10:04 am - 3:46 pm

LEX

STL

6h 42m

1 stop

$365United Airlines

Booking Insights

KAYAK's insights & trends for St. Louis to Kentucky flights

Get data-powered insights and trends into flights from St. Louis to Kentucky to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

The cheapest month for flights from St. Louis to Kentucky is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are June and October, when the average cost of round-trip tickets is $588 and $527 respectively.

Find deals

Low season	January
High season	April
Cheapest flight	$59

Best time to beat the crowds with an average 43% drop in price.

Most popular time to fly and prices are also 15% lower on average.

Flight from St. Louis to Nashville

How does KAYAK find such low prices on flights from St. Louis to Kentucky?
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 St. Louis to Kentucky.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Kentucky?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to 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 St. Louis to Kentucky?
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 from St. Louis to Kentucky with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Kentucky?
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 from St. Louis to 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 from St. Louis to Kentucky

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Information on your arrival and departure airports

St. Louis (STL)

$59 Find Cheap Flights from St. Louis to Kentucky

KAYAK searches hundreds of travel sites at once for deals on flights to Kentucky

Cheap Flights from St. Louis to Kentucky

Book Cheap St. Louis to Kentucky Plane Tickets

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

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

Recent last minute flight deals from St. Louis to Kentucky

Recent direct flight deals from St. Louis to Kentucky

KAYAK's insights & trends for St. Louis to Kentucky flights

Get data-powered insights and trends into flights from St. Louis to Kentucky to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to Kentucky?

The cheapest month for flights from St. Louis to Kentucky is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are June and October, when the average cost of round-trip tickets is $588 and $527 respectively.

Which airlines provide the cheapest flights from St. Louis to Kentucky?

In the past 3 days, the cheapest round-trip tickets from St. Louis to Kentucky were found on Southwest ($117) and Delta ($157).

How long does a flight from St. Louis to Kentucky take?

The duration of a flight to Kentucky depends on your arrival airport. The shortest routes to Kentucky from St. Louis are to Lexington, which takes 3h 55m, and Louisville, which takes 5h 40m.

Good to know

FAQs - booking Kentucky flights

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

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 St. Louis to Kentucky.

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

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

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 from St. Louis to Kentucky with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Kentucky?

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 from St. Louis to 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 from St. Louis to Kentucky

Information on your arrival and departure airports

Cabin class types available on flights to Kentucky

Complete your trip to Kentucky with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in St. Louis to Kentucky

Flights from St. Louis to popular cities in Kentucky

Find deals for your return flight