Cheap flights from Killeen to Louisville from $417

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Louisville departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 10:15 am
GRK
-
SDF
4h 15m
1 stop
American Airlines Logo
6:07 am - 9:35 am
SDF
-
GRK
4h 28m
1 stop
$417American Airlines
Tue, May 5 - Fri, May 8
American Airlines Logo
11:58 am - 9:30 pm
GRK
-
SDF
8h 32m
2 stops
American Airlines Logo
5:41 pm - 9:52 pm
SDF
-
GRK
5h 11m
1 stop
$422American Airlines
Tue, May 5 - Fri, May 8
American Airlines Logo
5:00 am - 2:16 pm
GRK
-
SDF
8h 16m
2 stops
American Airlines Logo
3:22 pm - 11:38 pm
SDF
-
GRK
9h 16m
2 stops
$523American Airlines
Fri, May 29 - Thu, Jun 4
American Airlines Logo
11:58 am - 9:30 pm
GRK
-
SDF
8h 32m
2 stops
American Airlines Logo
8:36 am - 3:24 pm
SDF
-
GRK
7h 48m
2 stops
$767American Airlines
Tue, May 5 - Fri, May 8
American Airlines Logo
3:54 pm - 11:11 pm
GRK
-
SDF
6h 17m
1 stop
American Airlines Logo
8:10 pm - 11:46 pm
SDF
-
GRK
4h 36m
1 stop
$1,527American Airlines
Thu, Apr 30 - Sun, May 3
American Airlines Logo
3:54 pm - 11:11 pm
GRK
-
SDF
6h 17m
1 stop
American Airlines Logo
8:10 pm - 11:46 pm
SDF
-
GRK
4h 36m
1 stop
$1,537American Airlines
Thu, Apr 30 - Sun, May 3
American Airlines Logo
11:58 am - 10:08 pm
GRK
-
SDF
9h 10m
2 stops
American Airlines Logo
8:10 pm - 11:46 pm
SDF
-
GRK
4h 36m
1 stop
$1,777American Airlines
Thu, Apr 30 - Sun, May 3
American Airlines Logo
11:58 am - 10:08 pm
GRK
-
SDF
9h 10m
2 stops
American Airlines Logo
8:10 pm - 11:46 pm
SDF
-
GRK
4h 36m
1 stop
$1,787American Airlines
Thu, Apr 30 - Sun, May 3
American Airlines Logo
11:58 am - 10:08 pm
GRK
-
SDF
9h 10m
2 stops
American Airlines Logo
8:45 am - 3:24 pm
SDF
-
GRK
7h 39m
2 stops
$2,577American Airlines
Thu, Apr 30 - Sun, May 3

American Airlines flights from Killeen to Louisville

Our best American Airlines deals on Killeen to Louisville flight tickets
American Airlines
May 5
GRK5:00 amKilleen Fort Hood Regional
4h 15m
1 stop
SDF10:15 amLouisville Intl
May 8
SDF6:07 amLouisville Intl
4h 28m
1 stop
GRK9:35 amKilleen Fort Hood Regional
$417
American Airlines
May 5
GRK11:58 amKilleen Fort Hood Regional
8h 32m
2 stops
SDF9:30 pmLouisville Intl
May 8
SDF5:41 pmLouisville Intl
5h 11m
1 stop
GRK9:52 pmKilleen Fort Hood Regional
$422
American Airlines
May 29
GRK5:00 amKilleen Fort Hood Regional
8h 16m
2 stops
SDF2:16 pmLouisville Intl
Jun 4
SDF3:22 pmLouisville Intl
9h 16m
2 stops
GRK11:38 pmKilleen Fort Hood Regional
$523

momondo Fare Finder

 
Customize your flight search to find flights from Killeen to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 2, 2026.
Use the filters below to find and compare flights from Killeen to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Tue 5/5

5:00 am-10:15 am

1 stop4h 15m

Louisville Intl

Fri 5/8

6:07 am-9:35 am

1 stop4h 28m

$417

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Tue 5/5

11:58 am-9:30 pm

2 stops8h 32m

Louisville Intl

Fri 5/8

5:41 pm-9:52 pm

1 stop5h 11m

$422

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Fri 5/29

5:00 am-2:16 pm

2 stops8h 16m

Louisville Intl

Thu 6/4

3:22 pm-11:38 pm

2 stops9h 16m

$523

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Tue 5/5

11:58 am-9:30 pm

2 stops8h 32m

Louisville Intl

Fri 5/8

8:36 am-3:24 pm

2 stops7h 48m

$767

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Thu 4/30

3:54 pm-11:11 pm

1 stop6h 17m

Louisville Intl

Sun 5/3

8:10 pm-11:46 pm

1 stop4h 36m

$1,527

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Thu 4/30

3:54 pm-11:11 pm

1 stop6h 17m

Louisville Intl

Sun 5/3

8:10 pm-11:46 pm

1 stop4h 36m

$1,537

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Thu 4/30

11:58 am-10:08 pm

2 stops9h 10m

Louisville Intl

Sun 5/3

8:10 pm-11:46 pm

1 stop4h 36m

$1,777

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Thu 4/30

11:58 am-10:08 pm

2 stops9h 10m

Louisville Intl

Sun 5/3

8:10 pm-11:46 pm

1 stop4h 36m

$1,787

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Thu 4/30

11:58 am-10:08 pm

2 stops9h 10m

Louisville Intl

Sun 5/3

8:45 am-3:24 pm

2 stops7h 39m

$2,577

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Louisville from

How to get the cheapest flight ticket from Killeen to Louisville

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

What airlines fly to Louisville?

Delta, American Airlines and Allegiant Air are the top three most popular airlines that fly to Louisville from Killeen according to our data. Delta is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 7 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

When to book flights from Killeen to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Killeen to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Killeen to Louisville (GRK to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Killeen to Louisville

Fastest flight time

4h 15m

Direct flights

None
The fastest flight from Killeen to Louisville takes 4h 15m
There are no direct flights from Killeen to Louisville. There are no popular flight routes from Killeen to Louisville.

Frequently asked questions about flying from Killeen to Louisville

  • How far is Killeen Fort Hood Regional to Louisville Intl by plane?

    Louisville Intl is 838.2 mi away from Killeen Fort Hood Regional. 4h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to Louisville Intl Airport?

    Prices for flights from Killeen Fort Hood Regional Airport to Louisville Intl Airport are updated daily.

  • How many operators does momondo search for flights from Killeen Fort Hood Regional Airport to Louisville Intl Airport?

  • How old do you have to be to fly from Killeen Fort Hood Regional Airport to Louisville Intl Airport?

    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 Killeen Fort Hood Regional Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

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

  • What is the most popular airline from Killeen to Louisville?

Best airlines flying from Killeen to Louisville

Compare and see reviews for airlines that fly from Killeen to Louisville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $390Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
New Albany
Shepherdsville
Corydon
Brandenburg
Elizabeth
Charlestown
Springfield
Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Killeen to Louisville?

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 Louisville from Killeen.

Can I find flights from Killeen to Louisville with flexible booking policies on momondo?

Flights from Killeen to Louisville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Killeen to Louisville?

momondo helps you find the best flight between Killeen and Louisville 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 Killeen to Louisville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Killeen to Louisville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sat 5/2
Sat 5/9

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