GRK - SDF

$417 Find Cheap Flights from Killeen to Louisville

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Killeen to Louisville departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Killeen to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Killeen to Louisville, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$417
American Airlines
Thu 4/23Sat 4/25
GRK - SDF • 1 stop
Cheapest one-way
$510
American Airlines
Thu 4/2
GRK - SDF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Killeen and Louisville. You'll need at least 1 connection.
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We hope you love your trip to Louisville!
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Flight Deals

Cheap Flights from Killeen to Louisville (GRK-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Killeen to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Killeen to Louisville

Thu, Apr 23 - Sat, Apr 25
American Airlines Logo
3:54 pm - 11:11 pm
GRK
-
SDF
6h 17m
1 stop
American Airlines Logo
7:55 pm - 11:46 pm
SDF
-
GRK
4h 51m
1 stop
$417American Airlines
Thu, Apr 23 - Sat, Apr 25
American Airlines Logo
3:54 pm - 11:11 pm
GRK
-
SDF
6h 17m
1 stop
American Airlines Logo
9:00 am - 6:39 pm
SDF
-
GRK
10h 39m
2 stops
$422American Airlines
Wed, Aug 5 - Sat, Aug 8
American Airlines Logo
12:35 pm - 10:47 pm
GRK
-
SDF
9h 12m
2 stops
American Airlines Logo
6:45 am - 2:39 pm
SDF
-
GRK
8h 54m
2 stops
$474American Airlines
Thu, Apr 23 - Sat, Apr 25
American Airlines Logo
11:58 am - 10:08 pm
GRK
-
SDF
9h 10m
2 stops
American Airlines Logo
4:30 pm - 11:46 pm
SDF
-
GRK
8h 16m
2 stops
$523American 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
$1,074American 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
$1,655American Airlines
Thu, Apr 30 - Sun, May 3
American Airlines Logo
11:58 am - 9:30 pm
GRK
-
SDF
8h 32m
2 stops
American Airlines Logo
8:45 am - 3:24 pm
SDF
-
GRK
7h 39m
2 stops
$2,908American Airlines
Booking Insights

Good to know

Cheapest flight$417
Flight from Killeen to Louisville

When to book flights from Killeen to Louisville

Are your dates flexible? Find out the best times to travel from Killeen to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Killeen to Louisville

  • What is the cheapest flight from Killeen to Louisville?

    In the last 3 days, the lowest price for a flight from Killeen to Louisville was $510 for a one-way ticket and $417 for a round-trip.

  • Do I need a passport to fly between Killeen and Louisville?

    A passport is not required to fly from Killeen to Louisville.

  • Which airports will I be using when flying from Killeen to Louisville?

    Killeen airport is called Killeen Fort Hood Regional and the only airport in Louisville is Louisville Intl.

  • Which aircraft models fly most regularly from Killeen to Louisville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Killeen to Louisville?

    oneworld is the only airline alliance operating flights between Killeen and Louisville.

  • How does KAYAK find such low prices on flights from Killeen to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Killeen to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Killeen to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Killeen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Killeen to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Killeen with another airline. Booking your flights between Killeen and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Killeen to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Killeen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Killeen to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Killeen to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Killeen to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11468 reviews
7.2Comfort
7.5Boarding
7.9Crew
6.9Entertainment
6.4Food
Airline reviews

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

2.0 MediocreMarianne, Mar 2026
DFW - ORD
Read more American Airlines reviews

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

The gate got changed several times and the flight was delayed over an hour. Awful experience

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

Everything you need to know for your flight from Killeen to Louisville

Information on your arrival and departure airports

Killeen (GRK)
Louisville (SDF)