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

Southwest, United Airlines, and Allegiant Air are the most popular carriers operating from Kentucky to Tennessee

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

As of October 2026, there are 6 flights per week flying from Kentucky to Tennessee. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.

How long is the flight from Kentucky to Tennessee?

On average, it takes 1h to fly from Kentucky to Tennessee if you fly out of Louisville (the most popular airport in Kentucky) and into Nashville (the most popular airport in Tennessee). If you’re flying out of Lexington and into Nashville, then the flight time is around 3h 47m.

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

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

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

The number of operators available for flights from Kentucky to Tennessee is 2 as of October 2026.

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

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 Tennessee.

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

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

$59 Cheap Flights from Kentucky to Tennessee in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to Tennessee

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 4:00 pmSDF Louisville Intl-BNA Nashville Intl

1h 00mnonstop

6:30 pm - 8:35 pmBNA Nashville Intl-SDF Louisville Intl

1h 05mnonstop

$117Southwest

Tue, Oct 27 - Tue, Nov 3

3:35 pm - 3:40 pmSDF Louisville Intl-BNA Nashville Intl

1h 05mnonstop

10:30 am - 12:35 pmBNA Nashville Intl-SDF Louisville Intl

1h 05mnonstop

$144Southwest

Fri, Jan 8 - Tue, Jan 12

7:15 am - 7:15 amSDF Louisville Intl-BNA Nashville Intl

1h 00mnonstop

8:15 pm - 10:15 pmBNA Nashville Intl-SDF Louisville Intl

1h 00mnonstop

$171Southwest

Fri, Oct 30 - Fri, Nov 6

2:10 pm - 8:15 pmSDF Louisville Intl-BNA Nashville Intl

7h 05m1 stop Chicago O'Hare Intl

11:14 am - 6:32 pmBNA Nashville Intl-SDF Louisville Intl

6h 18m1 stop Chicago O'Hare Intl

$191United Airlines

Tue, Oct 27 - Tue, Nov 3

7:00 am - 10:32 amSDF Louisville Intl-BNA Nashville Intl

4h 32m1 stop Chicago O'Hare Intl

11:13 am - 4:32 pmBNA Nashville Intl-SDF Louisville Intl

4h 19m1 stop Chicago O'Hare Intl

$191United Airlines

Fri, Jan 8 - Tue, Jan 12

7:15 am - 7:15 amSDF Louisville Intl-BNA Nashville Intl

1h 00mnonstop

8:30 pm - 10:35 pmBNA Nashville Intl-SDF Louisville Intl

1h 05mnonstop

$212Southwest

Thu, Oct 22 - Thu, Oct 22

10:27 am - 3:56 pmSDF Louisville Intl-BNA Nashville Intl

6h 29m1 stop Chicago O'Hare Intl

5:00 pm - 10:30 pmBNA Nashville Intl-SDF Louisville Intl

4h 30m1 stop Chicago O'Hare Intl

$215United Airlines

Fri, Oct 30 - Fri, Nov 6

3:00 pm - 6:27 pmSDF Louisville Intl-TYS Knoxville McGhee Tyson

3h 27m1 stop Atlanta Hartsfield-Jackson

12:34 pm - 4:54 pmTYS Knoxville McGhee Tyson-SDF Louisville Intl

4h 20m1 stop Atlanta Hartsfield-Jackson

$287Delta

Mon, Nov 16 - Wed, Nov 18

5:59 pm - 11:59 pmSDF Louisville Intl-TYS Knoxville McGhee Tyson

6h 00m1 stop Atlanta Hartsfield-Jackson

4:00 pm - 9:42 pmTYS Knoxville McGhee Tyson-SDF Louisville Intl

5h 42m1 stop Atlanta Hartsfield-Jackson

$287Delta

Mon, Nov 16 - Wed, Nov 18

7:05 am - 11:28 amSDF Louisville Intl-TYS Knoxville McGhee Tyson

4h 23m1 stop Atlanta Hartsfield-Jackson

6:10 pm - 11:13 pmTYS Knoxville McGhee Tyson-SDF Louisville Intl

5h 03m1 stop Atlanta Hartsfield-Jackson

$287Delta

Mon, Nov 16 - Wed, Nov 18

Cheap last minute flights

Enter your travel dates to find the best prices.

2:53 pm - 6:34 pmSDF Louisville Intl-TRI Blountville Tri Cities TN/VA

3h 41m1 stop Charlotte Douglas

8:29 pm - 12:04 amTRI Blountville Tri Cities TN/VA-SDF Louisville Intl

3h 35m1 stop Charlotte Douglas

$379American Airlines

Sat, Oct 3 - Sun, Oct 4

3:23 pm - 10:20 pmSDF Louisville Intl-TYS Knoxville McGhee Tyson

6h 57m1 stop Valparaiso Destin-Ft Walton Beach

9:00 am - 4:06 pmTYS Knoxville McGhee Tyson-SDF Louisville Intl

7h 06m1 stop Orlando Sanford Intl

$480Allegiant Air

Mon, Oct 5 - Tue, Oct 6

3:23 pm - 10:20 pmSDF Louisville Intl-TYS Knoxville McGhee Tyson

6h 57m1 stop Valparaiso Destin-Ft Walton Beach

1:50 pm - 8:31 pmTYS Knoxville McGhee Tyson-SDF Louisville Intl

30h 41m2 stops Orlando Sanford Intl Raleigh-Durham

$499Multiple Airlines

Mon, Oct 5 - Tue, Oct 6

11:10 am - 9:02 pmSDF Louisville Intl-TRI Blountville Tri Cities TN/VA

9h 52m2 stops Washington, D.C. Reagan-National Charlotte Douglas

8:29 pm - 12:04 amTRI Blountville Tri Cities TN/VA-SDF Louisville Intl

3h 35m1 stop Charlotte Douglas

$512American Airlines

Sat, Oct 3 - Sun, Oct 4

3:55 pm - 8:10 pmSDF Louisville Intl-TYS Knoxville McGhee Tyson

4h 15m1 stop Baltimore/Washington

7:25 pm - 10:35 pmTYS Knoxville McGhee Tyson-SDF Louisville Intl

3h 10m1 stop Nashville Intl

$636Southwest

Wed, Oct 7 - Fri, Oct 9

3:35 pm - 10:45 pmSDF Louisville Intl-TYS Knoxville McGhee Tyson

7h 10m2 stops Chicago Midway Nashville Intl

7:15 am - 3:20 pmTYS Knoxville McGhee Tyson-SDF Louisville Intl

8h 05m2 stops Nashville Intl Chicago Midway

$646Southwest

Mon, Oct 5 - Tue, Oct 6

7:10 am - 9:10 amSDF Louisville Intl-MEM Memphis

3h 00m1 stop Nashville Intl

3:15 pm - 8:15 pmMEM Memphis-SDF Louisville Intl

4h 00m1 stop Chicago Midway

$653Southwest

Wed, Oct 7 - Wed, Oct 7

7:10 am - 9:10 amSDF Louisville Intl-MEM Memphis

3h 00m1 stop Nashville Intl

3:15 pm - 8:15 pmMEM Memphis-SDF Louisville Intl

4h 00m1 stop Chicago Midway

$653Southwest

Tue, Oct 6 - Tue, Oct 6

7:05 am - 9:36 amSDF Louisville Intl-MEM Memphis

3h 31m1 stop Atlanta Hartsfield-Jackson

7:35 pm - 11:59 pmMEM Memphis-SDF Louisville Intl

3h 24m1 stop Atlanta Hartsfield-Jackson

$718Delta

Wed, Oct 7 - Thu, Oct 8

6:00 am - 9:36 amSDF Louisville Intl-MEM Memphis

4h 36m1 stop Atlanta Hartsfield-Jackson

6:08 pm - 11:59 pmMEM Memphis-SDF Louisville Intl

4h 51m1 stop Atlanta Hartsfield-Jackson

$718Delta

Wed, Oct 7 - Fri, Oct 9

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Southwest flights from Kentucky to Tennessee

Our best Southwest deals on Kentucky to Tennessee flight tickets

Southwest

Oct 27

SDF4:00 pmLouisville Intl

1h 00m

BNA4:00 pmNashville Intl

Nov 3

BNA6:30 pmNashville Intl

1h 05m

SDF8:35 pmLouisville Intl

$117

Southwest

Jan 8

SDF3:35 pmLouisville Intl

1h 05m

BNA3:40 pmNashville Intl

Jan 12

BNA10:30 amNashville Intl

1h 05m

SDF12:35 pmLouisville Intl

$144

Southwest

Oct 30

SDF7:15 amLouisville Intl

1h 00m

BNA7:15 amNashville Intl

Nov 6

BNA8:15 pmNashville Intl

1h 00m

SDF10:15 pmLouisville Intl

$171

United Airlines flights from Kentucky to Tennessee

Our best United Airlines deals on Kentucky to Tennessee flight tickets

United Airlines

Oct 27

SDF2:10 pmLouisville Intl

7h 05m

1 stop

BNA8:15 pmNashville Intl

Nov 3

BNA11:14 amNashville Intl

6h 18m

1 stop

SDF6:32 pmLouisville Intl

$191

United Airlines

Oct 30

SDF10:27 amLouisville Intl

6h 29m

1 stop

BNA3:56 pmNashville Intl

Nov 6

BNA5:00 pmNashville Intl

4h 30m

1 stop

SDF10:30 pmLouisville Intl

$215

United Airlines

Feb 2

SDF8:55 amLouisville Intl

4h 52m

1 stop

BNA12:47 pmNashville Intl

Feb 3

BNA11:13 amNashville Intl

4h 19m

1 stop

SDF4:32 pmLouisville Intl

$281

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleNashville

SDF Louisville Intl - BNA Nashville Intl

SDFBNA

Louisville Intl

Tue 10/27

4:00 pm-4:00 pm

Nonstop1h 00m

Nashville Intl

Tue 11/3

6:30 pm-8:35 pm

Nonstop1h 05m

$117

LouisvilleNashville

SDF Louisville Intl - BNA Nashville Intl

SDFBNA

Louisville Intl

Fri 1/8

3:35 pm-3:40 pm

Nonstop1h 05m

Nashville Intl

Tue 1/12

10:30 am-12:35 pm

Nonstop1h 05m

$144

Quickest round-trip

LouisvilleNashville

SDF Louisville Intl - BNA Nashville Intl

SDFBNA

Louisville Intl

Fri 10/30

7:15 am-7:15 am

Nonstop1h 00m

Nashville Intl

Fri 11/6

8:15 pm-10:15 pm

Nonstop1h 00m

$171

LouisvilleNashville

SDF Louisville Intl - BNA Nashville Intl

SDFBNA

Louisville Intl

Tue 10/27

2:10 pm-8:15 pm

1 stop7h 05m

Nashville Intl

Tue 11/3

11:14 am-6:32 pm

1 stop6h 18m

$191

LouisvilleNashville

SDF Louisville Intl - BNA Nashville Intl

SDFBNA

Louisville Intl

Fri 1/8

7:00 am-10:32 am

1 stop4h 32m

Nashville Intl

Tue 1/12

11:13 am-4:32 pm

1 stop4h 19m

$191

LouisvilleNashville

SDF Louisville Intl - BNA Nashville Intl

SDFBNA

Louisville Intl

Thu 10/22

7:15 am-7:15 am

Nonstop1h 00m

Nashville Intl

Thu 10/22

8:30 pm-10:35 pm

Nonstop1h 05m

$212

LouisvilleNashville

SDF Louisville Intl - BNA Nashville Intl

SDFBNA

Louisville Intl

Fri 10/30

10:27 am-3:56 pm

1 stop6h 29m

Nashville Intl

Fri 11/6

5:00 pm-10:30 pm

1 stop4h 30m

$215

LouisvilleKnoxville

SDF Louisville Intl - TYS Knoxville McGhee Tyson

SDFTYS

Louisville Intl

Mon 11/16

3:00 pm-6:27 pm

1 stop3h 27m

Knoxville McGhee Tyson

Wed 11/18

12:34 pm-4:54 pm

1 stop4h 20m

$287

LouisvilleKnoxville

SDF Louisville Intl - TYS Knoxville McGhee Tyson

SDFTYS

Louisville Intl

Mon 11/16

5:59 pm-11:59 pm

1 stop6h 00m

Knoxville McGhee Tyson

Wed 11/18

4:00 pm-9:42 pm

1 stop5h 42m

$287

LouisvilleKnoxville

SDF Louisville Intl - TYS Knoxville McGhee Tyson

SDFTYS

Louisville Intl

Mon 11/16

7:05 am-11:28 am

1 stop4h 23m

Knoxville McGhee Tyson

Wed 11/18

6:10 pm-11:13 pm

1 stop5h 03m

$287

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 Tennessee

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 Tennessee?

The cheapest month to fly to Tennessee from Kentucky is in October. Flight prices, which tend to average around $197, are often lower during this time because this is during the off-season. If you don’t want to visit Tennessee in October, then you should wait until August to fly from Kentucky, when ticket prices are also cheap, with an average price of $310.

What is the cheapest day to depart on your flight to Tennessee?

The cheapest day to depart from Kentucky to Tennessee is on a Wednesday. Travelers who choose to depart for Tennessee on a Wednesday will often find tickets for as low as $393. Flights from Kentucky to Tennessee on a Monday will generally be more expensive and average around $449. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Tennessee?

The cheapest time of day to fly to Tennessee is in the evening when flights can be purchased for as low as $376. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $464 on average. Flights to Tennessee from Kentucky at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Kentucky to Tennessee flight route?

Fly from Louisville Intl to Nashville Intl for the best Kentucky - Tennessee flight prices

What cabin class options are available on Kentucky to Tennessee flights?

There is only 1 cabin class available to choose from on Kentucky to Tennessee flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kentucky to Tennessee flights?

No. A direct flight is the cheapest option for a flight between Kentucky to Tennessee.

Cheap Kentucky to Tennessee flight deals and tips

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

Best Price Found	$59
Fastest flight time	0h 50m
Direct flights	Every day
Airports in Tennessee	54 airports

The best one-way flight to Tennessee from Kentucky in the past 72 hours is $59. The best round-trip flight deal from Kentucky to Tennessee found on momondo in the last 72 hours is $117.

The fastest flight from Kentucky to Tennessee takes 0h 50m

Direct flights go from Kentucky to Tennessee every day.

There are 54 airports in Tennessee. From Kentucky there are direct flights to Nashville Intl (BNA).

Search flight deals

Frequently asked questions about flying from Kentucky to Tennessee

When did momondo last update prices for flights from Kentucky to Tennessee?
Prices for flights from Kentucky to Tennessee are refreshed on a daily basis.
How many operators does momondo search for flights from Kentucky to Tennessee?
The number of operators available for flights from Kentucky to Tennessee is 2 as of October 2026.
How old do you have to be to fly from Kentucky to Tennessee?
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 Tennessee.
What documentation or ID do you need to fly to Tennessee?
The required travel and health documents for your Tennessee 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 Tennessee. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Kentucky to Tennessee?
Based on momondo bookings for flights between Kentucky and Tennessee, the leading plane model is Boeing 737 MAX 8, making up 19.67% of the total bookings. Other popular models include Embraer 175 with 15.90%, Airbus A319 with 11.30%, and Airbus A320-100/200 with 10.46%.

Best airlines flying from Kentucky to Tennessee

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $97	Free Cancellation	Rating 8.0 4,212 reviews		Search Southwest flights
Delta	PriceFrom $300	Free Cancellation	Rating 7.8 8,621 reviews		Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kentucky to Tennessee. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Tennessee from Kentucky with this policy.

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

momondo helps you find the best flight between Kentucky and Tennessee by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Kentucky to Tennessee now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tennessee and let you know when they change.