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Cheap flights from Killeen to Louisville from $523

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 9/5. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Killeen to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:05 pm - 10:17 pm
GRK
-
SDF
6h 12m
1 stop
American Airlines Logo
5:53 pm - 11:39 pm
SDF
-
GRK
6h 46m
1 stop
$523American Airlines
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
9:59 am - 6:18 pm
GRK
-
SDF
7h 19m
1 stop
American Airlines Logo
1:19 pm - 6:52 pm
SDF
-
GRK
6h 33m
1 stop
$523American Airlines
Fri, Sep 4 - Sun, Sep 6
American Airlines Logo
9:59 am - 3:30 pm
GRK
-
SDF
4h 31m
1 stop
American Airlines Logo
5:53 pm - 11:39 pm
SDF
-
GRK
6h 46m
1 stop
$543American Airlines
Sun, Sep 6 - Sun, Sep 6
American Airlines Logo
3:05 pm - 10:17 pm
GRK
-
SDF
6h 12m
1 stop
American Airlines Logo
5:29 pm - 8:59 pm
SDF
-
GRK
4h 30m
1 stop
$554American Airlines
Sat, Sep 5 - Tue, Sep 8
American Airlines Logo
3:05 pm - 10:17 pm
GRK
-
SDF
6h 12m
1 stop
American Airlines Logo
7:03 am - 12:07 pm
SDF
-
GRK
6h 04m
1 stop
$554American Airlines
Fri, Sep 4 - Tue, Sep 8
American Airlines Logo
3:05 pm - 10:17 pm
GRK
-
SDF
6h 12m
1 stop
American Airlines Logo
5:53 pm - 8:59 pm
SDF
-
GRK
4h 06m
1 stop
$556American Airlines
Sat, Sep 5 - Mon, Sep 7
American Airlines Logo
12:37 pm - 6:18 pm
GRK
-
SDF
4h 41m
1 stop
American Airlines Logo
5:53 pm - 8:59 pm
SDF
-
GRK
4h 06m
1 stop
$556American Airlines
Fri, Sep 4 - Mon, Sep 7
American Airlines Logo
7:00 am - 12:49 pm
GRK
-
SDF
4h 49m
1 stop
American Airlines Logo
7:03 am - 12:07 pm
SDF
-
GRK
6h 04m
1 stop
$580American Airlines
Sun, Sep 6 - Tue, Sep 8
American Airlines Logo
7:00 am - 12:49 pm
GRK
-
SDF
4h 49m
1 stop
American Airlines Logo
7:03 am - 12:07 pm
SDF
-
GRK
6h 04m
1 stop
$582American Airlines
Sun, Sep 6 - Mon, Sep 7
American Airlines Logo
3:05 pm - 10:17 pm
GRK
-
SDF
6h 12m
1 stop
American Airlines Logo
2:36 pm - 8:59 pm
SDF
-
GRK
7h 23m
2 stops
$627American Airlines
Sat, Sep 5 - Tue, Sep 8

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American Airlines flights from Killeen to Louisville

Our best American Airlines deals on Killeen to Louisville flight tickets
American Airlines
Sep 13
GRK3:09 pmKilleen Fort Hood Regional
7h 16m
1 stop
SDF11:25 pmLouisville Intl
Sep 26
SDF6:00 amLouisville Intl
4h 18m
1 stop
GRK9:18 amKilleen Fort Hood Regional
$433
American Airlines
Sep 4
GRK9:59 amKilleen Fort Hood Regional
7h 19m
1 stop
SDF6:18 pmLouisville Intl
Sep 6
SDF1:19 pmLouisville Intl
6h 33m
1 stop
GRK6:52 pmKilleen Fort Hood Regional
$523
American Airlines
Sep 6
GRK9:59 amKilleen Fort Hood Regional
4h 31m
1 stop
SDF3:30 pmLouisville Intl
Sep 6
SDF5:53 pmLouisville Intl
6h 46m
1 stop
GRK11:39 pmKilleen Fort Hood Regional
$543

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 July 30, 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

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Sat 9/5

3:05 pm-10:17 pm

1 stop6h 12m

Louisville Intl

Sun 9/6

5:53 pm-11:39 pm

1 stop6h 46m

$523

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Fri 9/4

9:59 am-6:18 pm

1 stop7h 19m

Louisville Intl

Sun 9/6

1:19 pm-6:52 pm

1 stop6h 33m

$523

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Sun 9/6

9:59 am-3:30 pm

1 stop4h 31m

Louisville Intl

Sun 9/6

5:53 pm-11:39 pm

1 stop6h 46m

$543

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Sat 9/5

3:05 pm-10:17 pm

1 stop6h 12m

Louisville Intl

Tue 9/8

5:29 pm-8:59 pm

1 stop4h 30m

$554

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Fri 9/4

3:05 pm-10:17 pm

1 stop6h 12m

Louisville Intl

Tue 9/8

7:03 am-12:07 pm

1 stop6h 04m

$554

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Sat 9/5

3:05 pm-10:17 pm

1 stop6h 12m

Louisville Intl

Mon 9/7

5:53 pm-8:59 pm

1 stop4h 06m

$556
Quickest round-trip

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Fri 9/4

12:37 pm-6:18 pm

1 stop4h 41m

Louisville Intl

Mon 9/7

5:53 pm-8:59 pm

1 stop4h 06m

$556

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Sun 9/6

7:00 am-12:49 pm

1 stop4h 49m

Louisville Intl

Tue 9/8

7:03 am-12:07 pm

1 stop6h 04m

$580

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Sun 9/6

7:00 am-12:49 pm

1 stop4h 49m

Louisville Intl

Mon 9/7

7:03 am-12:07 pm

1 stop6h 04m

$582

KilleenLouisville

GRK - SDF

GRKSDF

Killeen Fort Hood Regional

Sat 9/5

3:05 pm-10:17 pm

1 stop6h 12m

Louisville Intl

Tue 9/8

2:36 pm-8:59 pm

2 stops7h 23m

$627

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, Allegiant Air and American Airlines 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 35% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 6 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

6h 12m

Direct flights

None
The fastest flight from Killeen to Louisville takes 6h 12m
There are no direct flights from Killeen to Louisville. There are no popular flight routes from Killeen to Louisville.
Search flight deals

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. 6h 12m 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 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.

Traveling to a place near Louisville?

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

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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