$457+ Cheap flights from Louisville to Killeen (SDF - GRK)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — GRK
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Killeen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisville to Killeen
Cheapest
Best
Last-minute
One-way
Cheapest flights from Louisville to KilleenExplore the most affordable flight options available from Louisville to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Louisville to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:25 pm -
1 stop6h 08m
Mon 12/215:00 am -
1 stop4h 23m
Deal found 11/9![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 am -
1 stop4h 30m
Mon 11/303:14 pm -
1 stop4h 56m
Deal found 11/9![American Airlines logo]()
$561
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:00 am -
1 stop4h 36m
Fri 1/15:00 am -
1 stop4h 23m
Deal found 11/8![American Airlines logo]()
$570
This American Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:10 pm -
1 stop5h 59m
Mon 11/910:00 am -
1 stop7h 09m
Deal found 11/7![American Airlines logo]()
$578
Best flights from Louisville to KilleenDiscover carefully curated flight deals from Louisville to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Louisville to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:25 pm -
1 stop6h 08m
Mon 12/215:00 am -
1 stop4h 23m
Deal found 11/9![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 am -
1 stop4h 30m
Mon 11/303:14 pm -
2 stops7h 00m
Deal found 11/9![American Airlines logo]()
$661
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:46 am -
2 stops9h 32m
Fri 1/15:00 am -
2 stops8h 24m
Deal found 11/8![American Airlines logo]()
$755
Last-minute flights from Louisville to KilleenDiscover last-minute flight deals from Louisville to Killeen. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Killeen. Data last updated November 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:10 pm -
1 stop5h 59m
Mon 11/910:00 am -
1 stop7h 09m
Deal found 11/7![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 am -
1 stop4h 30m
Mon 11/303:14 pm -
1 stop4h 56m
Deal found 11/9![American Airlines logo]()
$561
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:25 pm -
1 stop6h 08m
Mon 12/215:00 am -
1 stop4h 23m
Deal found 11/9![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:00 am -
1 stop4h 36m
Fri 1/15:00 am -
1 stop4h 23m
Deal found 11/8![American Airlines logo]()
$570
One-way flights from Louisville to KilleenSearch for one-way flight options from Louisville to Killeen. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Louisville to Killeen. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This American Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
1 stop6h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![American Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:25 pm -
1 stop6h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![American Airlines logo]()
$550
Find flight deals from Louisville to Killeen
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Killeen (GRK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $457 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Killeen 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, Cheapflights users made 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Louisville to Killeen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleKilleen
SDF Louisville Intl - GRK Killeen Fort Hood Regional
SDFGRK
Louisville Intl
Fri 12/18
6:25 pm-11:33 pm
1 stop6h 08m
Killeen Fort Hood Regional
Mon 12/21
5:00 am-10:23 am
1 stop4h 23m
$457
LouisvilleKilleen
SDF Louisville Intl - GRK Killeen Fort Hood Regional
SDFGRK
Louisville Intl
Tue 11/24
6:00 am-11:59 am
1 stop6h 59m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$466
Quickest round-trip
LouisvilleKilleen
SDF Louisville Intl - GRK Killeen Fort Hood Regional
SDFGRK
Louisville Intl
Fri 12/18
6:25 pm-11:33 pm
1 stop6h 08m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$550
LouisvilleKilleen
SDF Louisville Intl - GRK Killeen Fort Hood Regional
SDFGRK
Louisville Intl
Wed 11/25
6:00 am-9:30 am
1 stop4h 30m
Killeen Fort Hood Regional
Mon 11/30
3:14 pm-11:14 pm
2 stops7h 00m
$661
LouisvilleKilleen
SDF Louisville Intl - GRK Killeen Fort Hood Regional
SDFGRK
Louisville Intl
Mon 12/28
5:46 am-2:18 pm
2 stops9h 32m
Killeen Fort Hood Regional
Fri 1/1
5:00 am-2:24 pm
2 stops8h 24m
$755
Sorted by cheapest first
Compare providers for flights from Louisville to Killeen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Killeen in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Killeen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Killeen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Killeen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Louisville to Killeen
Have a flexible travel schedule? Discover the best time to fly to Killeen from Louisville with our price prediction graph.
SDF-GRK
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Killeen
Get insights into the airlines that provide service to Killeen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Killeen. Reviews last updated November 10, 2026.
Read through reviews of airlines operating flights from Louisville to Killeen, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.4
Food
6.4
Overall
7.0
Comfort
7.2
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Boarding
7.4
Food
6.4
Overall
7.0
Comfort
7.2
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Related info for your journey
Find useful and relevant information for your journey from Louisville to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Killeen?
Book flights to Killeen if you plan to visit one of these locationsTemple
Copperas Cove
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Louisville and Killeen flights
Browse other Louisville and Killeen flight options. Last updated on November 10, 2026.
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Top airline flying from Louisville to Killeen
Discover the top airline that operate flights from Louisville to Killeen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$432 | Average$576 | FlexibilityNo cancel fee | On-time71% |