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 Lexington (a popular airport in Kentucky) to St. Louis (the most popular airport in Missouri), then the flight time is 4h 32m on average. If you fly from Louisville (another popular airport in Kentucky) to St. Louis, then the average flight time is 4h 42m.

What airlines fly to Missouri?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Missouri from Kentucky according to our data. Delta is the first choice among our users, with 39% 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.

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

Allegiant Air, United Airlines, and Southwest are the most popular carriers operating 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 October 2026, there are 4 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.

$124 Cheap Flights from Kentucky to Missouri in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:35 am - 10:00 amSDF Louisville Intl-MCI Kansas City

5h 25m1 stop Baltimore/Washington

4:25 pm - 9:00 pmMCI Kansas City-SDF Louisville Intl

3h 35m1 stop Chicago Midway

$275Southwest

Sat, Oct 31 - Mon, Nov 2

1:55 pm - 8:45 pmSDF Louisville Intl-MCI Kansas City

7h 50m1 stop Phoenix Sky Harbor Intl

4:30 pm - 12:20 amMCI Kansas City-SDF Louisville Intl

6h 50m2 stops Nashville Intl Baltimore/Washington

$281Southwest

Sat, Oct 31 - Mon, Nov 2

6:02 pm - 10:44 pmLEX Lexington Blue Grass-COU Columbia Regional

5h 42m1 stop Charlotte Douglas

6:33 pm - 11:42 pmCOU Columbia Regional-LEX Lexington Blue Grass

4h 09m1 stop Chicago O'Hare Intl

$308American Airlines

Sat, Nov 21 - Sun, Nov 22

6:02 pm - 11:58 pmLEX Lexington Blue Grass-STL Lambert-St Louis

6h 56m1 stop Charlotte Douglas

6:43 am - 1:00 pmSTL Lambert-St Louis-LEX Lexington Blue Grass

5h 17m1 stop Charlotte Douglas

$310American Airlines

Sat, Nov 21 - Sun, Nov 22

7:00 am - 11:11 amSDF Louisville Intl-SGF Springfield-Branson

5h 11m1 stop Atlanta Hartsfield-Jackson

6:45 pm - 12:02 amSGF Springfield-Branson-SDF Louisville Intl

4h 17m1 stop Atlanta Hartsfield-Jackson

$319Delta

Thu, Mar 11 - Mon, Mar 15

3:34 pm - 7:03 pmLEX Lexington Blue Grass-MCI Kansas City

4h 29m1 stop Atlanta Hartsfield-Jackson

5:31 pm - 11:58 pmMCI Kansas City-LEX Lexington Blue Grass

5h 27m1 stop Atlanta Hartsfield-Jackson

$321Delta

Sat, Nov 7 - Sat, Nov 14

6:00 am - 10:48 amLEX Lexington Blue Grass-STL Lambert-St Louis

5h 48m1 stop Chicago O'Hare Intl

5:00 am - 10:13 amSTL Lambert-St Louis-LEX Lexington Blue Grass

4h 13m1 stop Chicago O'Hare Intl

$334United Airlines

Sat, Oct 24 - Sun, Oct 25

6:00 am - 12:13 pmLEX Lexington Blue Grass-STL Lambert-St Louis

7h 13m1 stop Chicago O'Hare Intl

5:36 pm - 11:55 pmSTL Lambert-St Louis-LEX Lexington Blue Grass

5h 19m1 stop Chicago O'Hare Intl

$349United Airlines

Thu, Oct 15 - Mon, Oct 19

9:11 pm - 8:26 amLEX Lexington Blue Grass-MCI Kansas City

12h 15m1 stop Fort Lauderdale

9:16 am - 9:58 amMCI Kansas City-LEX Lexington Blue Grass

23h 42m2 stops Fort Lauderdale Tampa

$434Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

9:09 pm - 7:47 pmSDF Louisville Intl-MCI Kansas City

23h 38m2 stops Tampa Denver Intl

9:46 am - 6:03 pmMCI Kansas City-SDF Louisville Intl

7h 17m1 stop Fort Lauderdale

$458Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

3:26 pm - 9:19 pmSDF Louisville Intl-SGF Springfield-Branson

6h 53m1 stop Atlanta Hartsfield-Jackson

5:27 pm - 11:59 pmSGF Springfield-Branson-SDF Louisville Intl

5h 32m1 stop Atlanta Hartsfield-Jackson

$369Delta

Sat, Oct 10 - Tue, Oct 20

5:59 pm - 9:19 pmSDF Louisville Intl-SGF Springfield-Branson

4h 20m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:54 pmSGF Springfield-Branson-SDF Louisville Intl

5h 54m1 stop Atlanta Hartsfield-Jackson

$369Delta

Sat, Oct 10 - Sat, Oct 17

5:29 am - 9:58 amLEX Lexington Blue Grass-COU Columbia Regional

5h 29m1 stop Chicago O'Hare Intl

8:17 am - 4:32 pmCOU Columbia Regional-LEX Lexington Blue Grass

7h 15m1 stop Charlotte Douglas

$388American Airlines

Tue, Oct 6 - Tue, Oct 13

5:57 pm - 11:59 pmLEX Lexington Blue Grass-STL Lambert-St Louis

7h 02m1 stop Charlotte Douglas

10:22 am - 4:32 pmSTL Lambert-St Louis-LEX Lexington Blue Grass

5h 10m1 stop Charlotte Douglas

$389American Airlines

Thu, Oct 8 - Tue, Oct 13

5:15 am - 10:45 amSDF Louisville Intl-SGF Springfield-Branson

6h 30m1 stop Chicago O'Hare Intl

6:25 pm - 11:59 pmSGF Springfield-Branson-SDF Louisville Intl

4h 34m1 stop Chicago O'Hare Intl

$399United Airlines

Wed, Oct 7 - Sat, Oct 10

9:40 am - 4:06 pmSDF Louisville Intl-SGF Springfield-Branson

7h 26m1 stop Houston George Bush Intcntl

3:05 pm - 8:31 pmSGF Springfield-Branson-SDF Louisville Intl

4h 26m1 stop Chicago O'Hare Intl

$459United Airlines

Sat, Oct 10 - Wed, Oct 21

9:06 pm - 3:00 pmSDF Louisville Intl-SGF Springfield-Branson

18h 54m1 stop Valparaiso Destin-Ft Walton Beach

4:26 pm - 9:45 amSGF Springfield-Branson-SDF Louisville Intl

40h 19m2 stops Orlando Sanford Intl Pittsburgh

$504Multiple Airlines

Sat, Oct 10 - Wed, Oct 21

6:55 pm - 12:35 amSDF Louisville Intl-STL Lambert-St Louis

6h 40m1 stop Orlando

5:40 pm - 12:15 amSTL Lambert-St Louis-SDF Louisville Intl

5h 35m1 stop Baltimore/Washington

$715Southwest

Thu, Oct 8 - Fri, Oct 9

7:50 pm - 11:20 pmSDF Louisville Intl-STL Lambert-St Louis

4h 30m1 stop Chicago Midway

4:30 pm - 12:15 amSTL Lambert-St Louis-SDF Louisville Intl

6h 45m2 stops Charleston Baltimore/Washington

$720Southwest

Thu, Oct 8 - Fri, Oct 9

9:09 pm - 7:48 pmSDF Louisville Intl-MCI Kansas City

23h 39m2 stops Tampa Denver Intl

10:06 am - 6:45 pmMCI Kansas City-SDF Louisville Intl

7h 39m1 stop Fort Lauderdale

$840Multiple Airlines

Thu, Oct 8 - Mon, Oct 12

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United Airlines flights from Kentucky to Missouri

Our best United Airlines deals on Kentucky to Missouri flight tickets

United Airlines

Oct 24

LEX6:00 amLexington Blue Grass

5h 48m

1 stop

STL10:48 amLambert-St Louis

Oct 25

STL5:00 amLambert-St Louis

4h 13m

1 stop

LEX10:13 amLexington Blue Grass

$334

United Airlines

Oct 15

LEX6:00 amLexington Blue Grass

7h 13m

1 stop

STL12:13 pmLambert-St Louis

Oct 19

STL5:36 pmLambert-St Louis

5h 19m

1 stop

LEX11:55 pmLexington Blue Grass

$349

United Airlines

Oct 16

SDF7:00 amLouisville Intl

4h 39m

1 stop

COU10:39 amColumbia Regional

Oct 20

COU11:15 amColumbia Regional

6h 56m

1 stop

SDF7:11 pmLouisville Intl

$383

American Airlines flights from Kentucky to Missouri

Our best American Airlines deals on Kentucky to Missouri flight tickets

American Airlines

Nov 21

LEX6:02 pmLexington Blue Grass

5h 42m

1 stop

COU10:44 pmColumbia Regional

Nov 22

COU6:33 pmColumbia Regional

4h 09m

1 stop

LEX11:42 pmLexington Blue Grass

$308

American Airlines

Nov 21

LEX6:02 pmLexington Blue Grass

6h 56m

1 stop

STL11:58 pmLambert-St Louis

Nov 22

STL6:43 amLambert-St Louis

5h 17m

1 stop

LEX1:00 pmLexington Blue Grass

$310

American Airlines

Oct 16

LEX5:29 amLexington Blue Grass

5h 32m

1 stop

COU10:01 amColumbia Regional

Oct 20

COU6:24 pmColumbia Regional

4h 45m

1 stop

LEX12:09 amLexington Blue Grass

$338

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LouisvilleKansas City

SDF Louisville Intl - MCI Kansas City

SDFMCI

Louisville Intl

Sat 10/31

5:35 am-10:00 am

1 stop5h 25m

Kansas City

Mon 11/2

4:25 pm-9:00 pm

1 stop3h 35m

$275

LouisvilleKansas City

SDF Louisville Intl - MCI Kansas City

SDFMCI

Louisville Intl

Sat 10/31

1:55 pm-8:45 pm

1 stop7h 50m

Kansas City

Mon 11/2

4:30 pm-12:20 am

2 stops6h 50m

$281

LexingtonColumbia

LEX Lexington Blue Grass - COU Columbia Regional

LEXCOU

Lexington Blue Grass

Sat 11/21

6:02 pm-10:44 pm

1 stop5h 42m

Columbia Regional

Sun 11/22

6:33 pm-11:42 pm

1 stop4h 09m

$308

LexingtonSt. Louis

LEX Lexington Blue Grass - STL Lambert-St Louis

LEXSTL

Lexington Blue Grass

Sat 11/21

6:02 pm-11:58 pm

1 stop6h 56m

Lambert-St Louis

Sun 11/22

6:43 am-1:00 pm

1 stop5h 17m

$310

LouisvilleSpringfield

SDF Louisville Intl - SGF Springfield-Branson

SDFSGF

Louisville Intl

Thu 3/11

7:00 am-11:11 am

1 stop5h 11m

Springfield-Branson

Mon 3/15

6:45 pm-12:02 am

1 stop4h 17m

$319

LexingtonKansas City

LEX Lexington Blue Grass - MCI Kansas City

LEXMCI

Lexington Blue Grass

Sat 11/7

3:34 pm-7:03 pm

1 stop4h 29m

Kansas City

Sat 11/14

5:31 pm-11:58 pm

1 stop5h 27m

$321

LexingtonSt. Louis

LEX Lexington Blue Grass - STL Lambert-St Louis

LEXSTL

Lexington Blue Grass

Sat 10/24

6:00 am-10:48 am

1 stop5h 48m

Lambert-St Louis

Sun 10/25

5:00 am-10:13 am

1 stop4h 13m

$334

LexingtonSt. Louis

LEX Lexington Blue Grass - STL Lambert-St Louis

LEXSTL

Lexington Blue Grass

Thu 10/15

6:00 am-12:13 pm

1 stop7h 13m

Lambert-St Louis

Mon 10/19

5:36 pm-11:55 pm

1 stop5h 19m

$349

LexingtonKansas City

LEX Lexington Blue Grass - MCI Kansas City

LEXMCI

Lexington Blue Grass

Thu 10/15

9:11 pm-8:26 am

1 stop12h 15m

Kansas City

Mon 10/19

9:16 am-9:58 am

2 stops23h 42m

$434

LouisvilleKansas City

SDF Louisville Intl - MCI Kansas City

SDFMCI

Louisville Intl

Thu 11/12

9:09 pm-7:47 pm

2 stops23h 38m

Kansas City

Mon 11/16

9:46 am-6:03 pm

1 stop7h 17m

$458

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, November 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 $324. If you aren’t able to travel to Missouri during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $329.

Cheap Kentucky to Missouri flight deals and tips

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

Best Price Found	$124
Fastest flight time	1h 15m
Direct flights	None

The best one-way flight to Missouri from Kentucky in the past 72 hours is $124. The best round-trip flight deal from Kentucky to Missouri found on momondo in the last 72 hours is $275.

The fastest flight from Kentucky to Missouri takes 1h 15m

There are no direct flights from Kentucky to Missouri. There are no popular flight routes from Kentucky to Missouri.

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 October 2026, there are 4 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
Delta	PriceFrom $192	Free Cancellation	Rating 7.8 8,628 reviews	Search Delta flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.0 12,128 reviews	Search American Airlines flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 10,285 reviews	Search United Airlines flights
Southwest	PriceFrom $299	Free Cancellation	Rating 7.9 4,212 reviews	Search Southwest 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.