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

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

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

As of August 2026, there are 32 flights per week flying from Missouri to Kentucky. The most common day of the week flights depart is Mon, with 28% of flights taking off on this day.

How long is the flight from Missouri to Kentucky?

On average, it takes 4h 08m to fly from Missouri to Kentucky if you fly out of Springfield (the most popular airport in Missouri) and into Louisville (the most popular airport in Kentucky). If you’re flying out of Kansas City and into Louisville, then the flight time is around 4h 09m.

What airlines fly to Kentucky?

Delta, Southwest and United Airlines are the top three most popular airlines that fly to Kentucky from Missouri according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 4 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Missouri to Kentucky refresh daily.

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

As of August 2026, there are 6 operators available to choose from for flights from Missouri to Kentucky.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Kentucky.

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

The required travel and health documents for your Kentucky 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 Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$50 Cheap Flights from Missouri to Kentucky in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Kentucky

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 am - 3:45 pmSTL Lambert-St Louis-BNA Nashville Intl

5h 30m1 stop Columbus

6:45 am - 7:55 amBNA Nashville Intl-STL Lambert-St Louis

1h 10mnonstop

$110Southwest

Sat, Sep 5 - Fri, Sep 11

7:15 am - 8:25 amSTL Lambert-St Louis-BNA Nashville Intl

1h 10mnonstop

6:30 am - 7:45 amBNA Nashville Intl-STL Lambert-St Louis

1h 15mnonstop

$117Southwest

Tue, Sep 29 - Tue, Oct 6

6:39 pm - 4:45 pmSTL Lambert-St Louis-BNA Nashville Intl

22h 06m1 stop Orlando

1:49 pm - 11:32 amBNA Nashville Intl-STL Lambert-St Louis

21h 43m1 stop Las Vegas Harry Reid Intl

$119Frontier

Thu, Sep 10 - Mon, Sep 14

5:32 pm - 1:58 pmSTL Lambert-St Louis-BNA Nashville Intl

20h 26m1 stop Las Vegas Harry Reid Intl

7:42 pm - 8:15 pmBNA Nashville Intl-STL Lambert-St Louis

24h 33m1 stop Denver Intl

$128Frontier

Wed, Oct 28 - Sat, Oct 31

2:00 pm - 6:03 pmSTL Lambert-St Louis-BNA Nashville Intl

4h 03m1 stop Jonesboro

9:30 am - 1:21 pmBNA Nashville Intl-STL Lambert-St Louis

3h 51m1 stop Jonesboro

$167Southern / Mokulele

Wed, Nov 25 - Sun, Nov 29

2:00 pm - 5:53 pmSTL Lambert-St Louis-BNA Nashville Intl

3h 53m1 stop Jonesboro

9:40 am - 1:31 pmBNA Nashville Intl-STL Lambert-St Louis

3h 51m1 stop Jonesboro

$171Southern / Mokulele

Fri, Sep 4 - Tue, Sep 8

7:27 am - 12:30 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

4h 03m1 stop Chicago O'Hare Intl

8:15 pm - 12:27 amTYS Knoxville McGhee Tyson-STL Lambert-St Louis

5h 12m1 stop Chicago O'Hare Intl

$205American Airlines

Sat, Sep 12 - Thu, Sep 17

5:00 am - 12:30 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

6h 30m1 stop Chicago O'Hare Intl

8:15 pm - 12:27 amTYS Knoxville McGhee Tyson-STL Lambert-St Louis

5h 12m1 stop Chicago O'Hare Intl

$205American Airlines

Sat, Sep 12 - Wed, Sep 16

7:25 am - 1:18 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

4h 53m1 stop Chicago O'Hare Intl

7:00 am - 12:02 pmTYS Knoxville McGhee Tyson-STL Lambert-St Louis

6h 02m1 stop Chicago O'Hare Intl

$208United Airlines

Wed, Sep 2 - Sun, Sep 6

1:29 pm - 8:49 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

6h 20m1 stop Chicago O'Hare Intl

10:42 am - 3:43 pmTYS Knoxville McGhee Tyson-STL Lambert-St Louis

6h 01m1 stop Chicago O'Hare Intl

$243United Airlines

Mon, Oct 5 - Thu, Oct 8

Cheap last minute flights

Enter your travel dates to find the best prices.

2:00 pm - 6:03 pmSTL Lambert-St Louis-BNA Nashville Intl

4h 03m1 stop Jonesboro

9:30 am - 1:21 pmBNA Nashville Intl-STL Lambert-St Louis

3h 51m1 stop Jonesboro

$171Southern / Mokulele

Wed, Aug 19 - Wed, Aug 26

2:00 pm - 6:03 pmSTL Lambert-St Louis-BNA Nashville Intl

4h 03m1 stop Jonesboro

9:30 am - 1:21 pmBNA Nashville Intl-STL Lambert-St Louis

3h 51m1 stop Jonesboro

$172Southern / Mokulele

Thu, Aug 20 - Mon, Aug 24

2:00 pm - 6:03 pmSTL Lambert-St Louis-BNA Nashville Intl

4h 03m1 stop Jonesboro

12:55 pm - 7:13 pmBNA Nashville Intl-STL Lambert-St Louis

6h 18m1 stop Denver Intl

$233Multiple Airlines

Fri, Aug 21 - Sun, Aug 23

6:45 pm - 8:25 pmSTL Lambert-St Louis-CVG Cincinnati Cinci./N. Kentucky

24h 40m1 stop Las Vegas Harry Reid Intl

8:56 pm - 4:34 pmCVG Cincinnati Cinci./N. Kentucky-STL Lambert-St Louis

20h 38m1 stop Orlando

$269Frontier

Wed, Aug 19 - Thu, Sep 10

1:38 pm - 12:10 pmMCI Kansas City-BNA Nashville Intl

22h 32m1 stop Denver Intl

8:32 pm - 7:37 pmBNA Nashville Intl-MCI Kansas City

23h 05m1 stop Denver Intl

$285Frontier

Fri, Aug 21 - Fri, Sep 18

9:50 am - 5:28 pmMCI Kansas City-BNA Nashville Intl

7h 38m1 stop Dallas/Fort Worth

7:04 am - 12:23 pmBNA Nashville Intl-MCI Kansas City

5h 19m1 stop Dallas/Fort Worth

$344American Airlines

Mon, Aug 17 - Wed, Sep 16

5:14 pm - 11:27 pmMCI Kansas City-BNA Nashville Intl

6h 13m1 stop Dallas/Fort Worth

5:49 pm - 12:23 amBNA Nashville Intl-MCI Kansas City

6h 34m1 stop Chicago O'Hare Intl

$344American Airlines

Fri, Aug 21 - Wed, Sep 23

2:10 pm - 5:53 pmSTL Lambert-St Louis-BNA Nashville Intl

3h 43m1 stop Jonesboro

5:05 pm - 5:22 pmBNA Nashville Intl-STL Lambert-St Louis

24h 17m2 stops Orlando Atlanta Hartsfield-Jackson

$354Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

7:05 am - 2:20 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

6h 15m1 stop Dallas Love Field

4:50 pm - 10:00 pmTYS Knoxville McGhee Tyson-STL Lambert-St Louis

6h 10m1 stop Denver Intl

$389Southwest

Tue, Aug 18 - Fri, Sep 18

10:15 am - 6:55 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

7h 40m2 stops Orlando Nashville Intl

4:50 pm - 10:00 pmTYS Knoxville McGhee Tyson-STL Lambert-St Louis

6h 10m1 stop Denver Intl

$394Southwest

Tue, Aug 18 - Fri, Sep 18

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Frontier flights from Missouri to Kentucky

Our best Frontier deals on Missouri to Kentucky flight tickets

Frontier

Sep 10

STL6:39 pmLambert-St Louis

22h 06m

1 stop

BNA4:45 pmNashville Intl

Sep 14

BNA1:49 pmNashville Intl

21h 43m

1 stop

STL11:32 amLambert-St Louis

$119

Frontier

Sep 10

STL6:39 pmLambert-St Louis

22h 06m

1 stop

BNA4:45 pmNashville Intl

Sep 14

BNA1:49 pmNashville Intl

21h 43m

1 stop

STL11:32 amLambert-St Louis

$128

Frontier

Sep 4

STL6:17 pmLambert-St Louis

16h 04m

1 stop

CVG11:21 amCincinnati Cinci./N. Kentucky

Sep 6

CVG12:26 pmCincinnati Cinci./N. Kentucky

5h 56m

1 stop

STL5:22 pmLambert-St Louis

$136

Delta flights from Missouri to Kentucky

Our best Delta deals on Missouri to Kentucky flight tickets

Delta

Dec 10

STL6:00 amLambert-St Louis

3h 49m

1 stop

BNA9:49 amNashville Intl

Dec 12

BNA12:40 pmNashville Intl

3h 52m

1 stop

STL4:32 pmLambert-St Louis

$147

Delta

Sep 11

STL3:40 pmLambert-St Louis

4h 55m

1 stop

BNA8:35 pmNashville Intl

Sep 15

BNA5:15 amNashville Intl

3h 45m

1 stop

STL9:00 amLambert-St Louis

$154

Delta

Dec 10

STL6:00 amLambert-St Louis

3h 49m

1 stop

BNA9:49 amNashville Intl

Dec 12

BNA12:40 pmNashville Intl

3h 52m

1 stop

STL4:32 pmLambert-St Louis

$198

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisNashville

STL Lambert-St Louis - BNA Nashville Intl

STLBNA

Lambert-St Louis

Sat 9/5

10:15 am-3:45 pm

1 stop5h 30m

Nashville Intl

Fri 9/11

6:45 am-7:55 am

Nonstop1h 10m

$110

Quickest round-trip

St. LouisNashville

STL Lambert-St Louis - BNA Nashville Intl

STLBNA

Lambert-St Louis

Tue 9/29

7:15 am-8:25 am

Nonstop1h 10m

Nashville Intl

Tue 10/6

6:30 am-7:45 am

Nonstop1h 15m

$117

St. LouisNashville

STL Lambert-St Louis - BNA Nashville Intl

STLBNA

Lambert-St Louis

Thu 9/10

6:39 pm-4:45 pm

1 stop22h 06m

Nashville Intl

Mon 9/14

1:49 pm-11:32 am

1 stop21h 43m

$119

St. LouisNashville

STL Lambert-St Louis - BNA Nashville Intl

STLBNA

Lambert-St Louis

Wed 10/28

5:32 pm-1:58 pm

1 stop20h 26m

Nashville Intl

Sat 10/31

7:42 pm-8:15 pm

1 stop24h 33m

$128

St. LouisNashville

STL Lambert-St Louis - BNA Nashville Intl

STLBNA

Lambert-St Louis

Wed 11/25

2:00 pm-6:03 pm

1 stop4h 03m

Nashville Intl

Sun 11/29

9:30 am-1:21 pm

1 stop3h 51m

$167

St. LouisNashville

STL Lambert-St Louis - BNA Nashville Intl

STLBNA

Lambert-St Louis

Fri 9/4

2:00 pm-5:53 pm

1 stop3h 53m

Nashville Intl

Tue 9/8

9:40 am-1:31 pm

1 stop3h 51m

$171

St. LouisKnoxville

STL Lambert-St Louis - TYS Knoxville McGhee Tyson

STLTYS

Lambert-St Louis

Sat 9/12

7:27 am-12:30 pm

1 stop4h 03m

Knoxville McGhee Tyson

Thu 9/17

8:15 pm-12:27 am

1 stop5h 12m

$205

St. LouisKnoxville

STL Lambert-St Louis - TYS Knoxville McGhee Tyson

STLTYS

Lambert-St Louis

Sat 9/12

5:00 am-12:30 pm

1 stop6h 30m

Knoxville McGhee Tyson

Wed 9/16

8:15 pm-12:27 am

1 stop5h 12m

$205

St. LouisKnoxville

STL Lambert-St Louis - TYS Knoxville McGhee Tyson

STLTYS

Lambert-St Louis

Wed 9/2

7:25 am-1:18 pm

1 stop4h 53m

Knoxville McGhee Tyson

Sun 9/6

7:00 am-12:02 pm

1 stop6h 02m

$208

St. LouisKnoxville

STL Lambert-St Louis - TYS Knoxville McGhee Tyson

STLTYS

Lambert-St Louis

Mon 10/5

1:29 pm-8:49 pm

1 stop6h 20m

Knoxville McGhee Tyson

Thu 10/8

10:42 am-3:43 pm

1 stop6h 01m

$243

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 Missouri to Kentucky

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 Kentucky?

If you’re not able to fly to Kentucky in August, then November is your next best option. Flight prices from Missouri to Kentucky during November average around $282.

Cheap Missouri to Kentucky flight deals and tips

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

Fastest flight time	1h 10m
Direct flights	Every day
Airports in Kentucky	43 airports

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

Direct flights go from Missouri to Kentucky every day.

There are 43 airports in Kentucky. From Missouri there are direct flights to Nashville Intl (BNA).

Search flight deals

Frequently asked questions about flying from Missouri to Kentucky

When did momondo last update prices for flights from Missouri to Kentucky?
Prices for flights from Missouri to Kentucky refresh daily.
How many operators does momondo search for flights from Missouri to Kentucky?
As of August 2026, there are 6 operators available to choose from for flights from Missouri to Kentucky.
How old do you have to be to fly from Missouri to Kentucky?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The required travel and health documents for your Kentucky 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 Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Kentucky

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $196	Free Cancellation	Rating 7.8 8,502 reviews	Search Delta flights
Southwest	PriceFrom $245	Free Cancellation	Rating 8.0 4,217 reviews	Search Southwest flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,950 reviews	Search American Airlines flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to Kentucky for you.

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

momondo does allow users to show only those flights to Kentucky from Missouri which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Missouri to Kentucky flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Kentucky from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.