How long is the flight from Kentucky to Missouri?

The flight from Kentucky to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Louisville (a popular airport in Kentucky) to St. Louis (the most popular airport in Missouri), then the flight time is 2h 45m on average. If you fly from Lexington (another popular airport in Kentucky) to St. Louis, then the average flight time is 4h 40m.

How many flights depart from Kentucky to Missouri on average per week?

As of May 2026, there are 46 flights per week flying from Kentucky to Missouri. The most common day of the week flights depart is Mon, with 24% of flights taking off on this day.

What is the cheapest airline that flies from Kentucky to Missouri?

Southwest, Frontier, and Delta are the most popular carriers operating from Kentucky to Missouri

What airlines fly to Missouri?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Missouri from Kentucky according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 4 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Kentucky to Missouri?

Prices for flights from Kentucky to Missouri are refreshed on a daily basis.

How many operators does momondo search for flights from Kentucky to Missouri?

As of May 2026, there are 7 operators available to choose from for flights from Kentucky to Missouri.

How old do you have to be to fly from Kentucky to Missouri?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Missouri.

What documentation or ID do you need to fly to Missouri?

The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$59 Cheap Flights from Kentucky to Missouri in 2026

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Find the cheapest flights from Kentucky to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 am - 7:45 am

BNA

STL

1h 20mnonstop

11:35 am - 12:45 pm

STL

BNA

1h 10mnonstop

$117Southwest

Tue, Jun 2 - Tue, Jun 2

12:24 pm - 8:52 am

CVG

STL

21h 28m

1 stop

5:06 pm - 11:14 am

STL

CVG

17h 08m

1 stop

$123Frontier

Sun, Jun 14 - Wed, Jun 17

6:25 am - 12:56 pm

BNA

STL

6h 31m

1 stop

6:00 am - 11:09 am

STL

BNA

5h 09m

1 stop

$174Delta

Wed, Oct 7 - Mon, Oct 12

2:35 pm - 6:36 pm

BNA

STL

4h 01m

1 stop

8:08 pm - 11:24 am

STL

BNA

15h 16m

1 stop

$177Multiple Airlines

Thu, Jun 4 - Tue, Jun 9

7:36 pm - 11:39 pm

BNA

STL

4h 03m

1 stop

6:00 am - 12:21 pm

STL

BNA

6h 21m

1 stop

$184Delta

Wed, Oct 7 - Mon, Oct 12

10:03 pm - 5:29 pm

TYS

MCI

44h 26m

2 stops

1:45 pm - 7:37 pm

MCI

TYS

28h 52m

1 stop

$252Multiple Airlines

Mon, Jun 1 - Tue, Jun 9

5:00 am - 10:30 am

BNA

SGF

5h 30m

1 stop

5:01 am - 11:50 am

SGF

BNA

6h 49m

1 stop

$289American Airlines

Wed, Jun 3 - Sat, Jun 6

5:01 am - 10:30 am

BNA

SGF

5h 29m

1 stop

6:12 pm - 11:47 pm

SGF

BNA

5h 35m

1 stop

$299American Airlines

Sat, Jun 6 - Fri, Jun 12

1:56 pm - 6:00 pm

CVG

SGF

5h 04m

1 stop

6:35 pm - 11:52 pm

SGF

CVG

4h 17m

1 stop

$309United Airlines

Sat, Jun 20 - Sat, Jun 27

1:56 pm - 6:00 pm

CVG

SGF

5h 04m

1 stop

6:35 pm - 11:59 pm

SGF

CVG

4h 24m

1 stop

$330United Airlines

Sat, Jun 13 - Sat, Jun 20

Frontier flights from Kentucky to Missouri

Our best Frontier deals on Kentucky to Missouri flight tickets

Frontier

Jun 14

CVG12:24 pmCincinnati Cinci./N. Kentucky

21h 28m

1 stop

STL8:52 amLambert-St Louis

Jun 17

STL5:06 pmLambert-St Louis

17h 08m

1 stop

CVG11:14 amCincinnati Cinci./N. Kentucky

$123

Frontier

Jun 4

CVG12:12 pmCincinnati Cinci./N. Kentucky

6h 21m

1 stop

STL5:33 pmLambert-St Louis

Jun 11

STL6:31 pmLambert-St Louis

16h 18m

1 stop

CVG11:49 amCincinnati Cinci./N. Kentucky

$124

Frontier

Jun 9

CVG12:24 pmCincinnati Cinci./N. Kentucky

6h 06m

1 stop

STL5:30 pmLambert-St Louis

Jun 16

STL6:31 pmLambert-St Louis

16h 18m

1 stop

CVG11:49 amCincinnati Cinci./N. Kentucky

$126

United Airlines flights from Kentucky to Missouri

Our best United Airlines deals on Kentucky to Missouri flight tickets

United Airlines

Jun 2

BNA6:00 amNashville Intl

6h 11m

1 stop

STL12:11 pmLambert-St Louis

Jun 2

STL5:29 pmLambert-St Louis

4h 15m

1 stop

BNA9:44 pmNashville Intl

$201

United Airlines

Jun 2

BNA7:40 amNashville Intl

4h 31m

1 stop

STL12:11 pmLambert-St Louis

Jun 2

STL5:29 pmLambert-St Louis

4h 15m

1 stop

BNA9:44 pmNashville Intl

$207

United Airlines

Jun 6

BNA6:00 amNashville Intl

6h 11m

1 stop

STL12:11 pmLambert-St Louis

Jun 10

STL7:22 amLambert-St Louis

5h 07m

1 stop

BNA12:29 pmNashville Intl

$279

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Tue 6/2

6:25 am-7:45 am

Nonstop1h 20m

Lambert-St Louis

Tue 6/2

11:35 am-12:45 pm

Nonstop1h 10m

$117

CincinnatiSt. Louis

CVG - STL

CVGSTL

Cincinnati Cinci./N. Kentucky

Sun 6/14

12:24 pm-8:52 am

1 stop21h 28m

Lambert-St Louis

Wed 6/17

5:06 pm-11:14 am

1 stop17h 08m

$123

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Wed 10/7

6:25 am-12:56 pm

1 stop6h 31m

Lambert-St Louis

Mon 10/12

6:00 am-11:09 am

1 stop5h 09m

$174

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Thu 6/4

2:35 pm-6:36 pm

1 stop4h 01m

Lambert-St Louis

Tue 6/9

8:08 pm-11:24 am

1 stop15h 16m

$177

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Wed 10/7

7:36 pm-11:39 pm

1 stop4h 03m

Lambert-St Louis

Mon 10/12

6:00 am-12:21 pm

1 stop6h 21m

$184

KnoxvilleKansas City

TYS - MCI

TYSMCI

Knoxville McGhee Tyson

Mon 6/1

10:03 pm-5:29 pm

2 stops44h 26m

Kansas City

Tue 6/9

1:45 pm-7:37 pm

1 stop28h 52m

$252

NashvilleSpringfield

BNA - SGF

BNASGF

Nashville Intl

Wed 6/3

5:00 am-10:30 am

1 stop5h 30m

Springfield-Branson

Sat 6/6

5:01 am-11:50 am

1 stop6h 49m

$289

NashvilleSpringfield

BNA - SGF

BNASGF

Nashville Intl

Sat 6/6

5:01 am-10:30 am

1 stop5h 29m

Springfield-Branson

Fri 6/12

6:12 pm-11:47 pm

1 stop5h 35m

$299

CincinnatiSpringfield

CVG - SGF

CVGSGF

Cincinnati Cinci./N. Kentucky

Sat 6/20

1:56 pm-6:00 pm

1 stop5h 04m

Springfield-Branson

Sat 6/27

6:35 pm-11:52 pm

1 stop4h 17m

$309

CincinnatiSpringfield

CVG - SGF

CVGSGF

Cincinnati Cinci./N. Kentucky

Sat 6/13

1:56 pm-6:00 pm

1 stop5h 04m

Springfield-Branson

Sat 6/20

6:35 pm-11:59 pm

1 stop4h 24m

$330

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, December is the cheapest month to fly from Kentucky to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $109. If you aren’t able to travel to Missouri during the month of December, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $152.

What is the cheapest Kentucky to Missouri flight route?

Fly from Louisville Intl to Lambert-St Louis for the best Kentucky - Missouri flight prices

Cheap Kentucky to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Missouri

Fastest flight time	1h 10m
Direct flights	Every day
Airports in Missouri	55 airports

The fastest flight from Kentucky to Missouri takes 1h 10m

Direct flights go from Kentucky to Missouri every day.

There are 55 airports in Missouri. From Kentucky there are direct flights to Kansas City (MCI), Lambert-St Louis (STL).

Search flight deals

Frequently asked questions about flying from Kentucky to Missouri

When did momondo last update prices for flights from Kentucky to Missouri?
Prices for flights from Kentucky to Missouri are refreshed on a daily basis.
How many operators does momondo search for flights from Kentucky to Missouri?
As of May 2026, there are 7 operators available to choose from for flights from Kentucky to Missouri.
How old do you have to be to fly from Kentucky to Missouri?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Missouri.
What documentation or ID do you need to fly to Missouri?
The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Kentucky to Missouri

Compare and see reviews for airlines that fly from Kentucky to Missouri with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $152	Free Cancellation	Rating 7.1 11,662 reviews	Search American Airlines flights
Southwest	PriceFrom $196	Free Cancellation	Rating 8.0 4,296 reviews	Search Southwest flights
Delta	PriceFrom $196	Free Cancellation	Rating 7.9 8,455 reviews	Search Delta flights
United Airlines	PriceFrom $253	Free Cancellation	Rating 7.4 9,727 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Missouri?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missouri from Kentucky.

Can I find flights from Kentucky to Missouri with flexible booking policies on momondo?

All flight searches from Kentucky to Missouri on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kentucky to Missouri?

momondo provides multiple filters to help you find the best flight to Missouri from Kentucky. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kentucky to Missouri right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Missouri, momondo offers a useful price alert feature which will track prices for flights to Missouri from Kentucky and alert you when they change.