$456+ Cheap flights from Kentucky to Killeen (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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — GRK
Nov 3 — Nov 101
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky 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 Kentucky to Killeen
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kentucky to KilleenExplore the most affordable flight options available from Kentucky to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
Explore the most affordable flight options available from Kentucky to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/316:00 am -
1 stop4h 23m
Mon 11/25:00 am -
1 stop6h 55m
Deal found 10/2![American Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 11/15:26 pm -
1 stop4h 43m
Sun 11/85:00 am -
1 stop4h 22m
Deal found 10/3![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Thu 10/14:19 pm -
1 stop5h 44m
Sat 10/312:47 pm -
1 stop5h 03m
Deal found 10/1![American Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Thu 10/16:00 am -
1 stop4h 18m
Sun 10/47:00 am -
1 stop4h 51m
Deal found 10/1![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/36:00 am -
1 stop4h 18m
Sat 10/34:09 pm -
1 stop4h 22m
Deal found 10/1![American Airlines logo]()
$940
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Thu 10/16:00 am -
1 stop4h 18m
Thu 10/13:09 pm -
1 stop5h 22m
Deal found 10/1![American Airlines logo]()
$1,069
Best flights from Kentucky to KilleenDiscover carefully curated flight deals from Kentucky to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
Discover carefully curated flight deals from Kentucky to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/316:00 am -
1 stop4h 23m
Mon 11/25:00 am -
1 stop6h 55m
Deal found 10/2![American Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 11/15:26 pm -
1 stop4h 43m
Sun 11/85:00 am -
1 stop4h 22m
Deal found 10/3![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 10/1. 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 2/194:14 pm -
1 stop5h 34m
Mon 2/223:13 pm -
1 stop5h 04m
Deal found 10/1![American Airlines logo]()
$698
This American Airlines deal was found by Cheapflights users on 10/1. 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 2/123:33 pm -
2 stops9h 04m
Sun 2/147:00 am -
1 stop4h 52m
Deal found 10/1![American Airlines logo]()
$707
This American Airlines deal was found by Cheapflights users on 10/1. 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 2/123:33 pm -
2 stops9h 04m
Mon 2/153:13 pm -
1 stop5h 04m
Deal found 10/1![American Airlines logo]()
$756
Last-minute flights from Kentucky to KilleenDiscover last-minute flight deals from Kentucky to Killeen. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Killeen. Data last updated October 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/26:00 am -
1 stop7h 17m
Sat 10/310:04 am -
1 stop6h 15m
Deal found 10/1![American Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/28:24 am -
1 stop4h 53m
Sun 10/412:47 pm -
1 stop5h 03m
Deal found 10/1![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/26:00 am -
1 stop4h 18m
Fri 10/24:09 pm -
1 stop4h 34m
Deal found 10/1![American Airlines logo]()
$1,069
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/36:00 am -
1 stop4h 18m
Sat 10/34:09 pm -
1 stop4h 22m
Deal found 10/1![American Airlines logo]()
$940
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/316:00 am -
1 stop4h 23m
Mon 11/25:00 am -
1 stop6h 55m
Deal found 10/2![American Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 11/15:26 pm -
1 stop4h 43m
Sun 11/85:00 am -
1 stop4h 22m
Deal found 10/3![American Airlines logo]()
$486
One-way flights from Kentucky to KilleenSearch for one-way flight options from Kentucky to Killeen. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
Search for one-way flight options from Kentucky to Killeen. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/174:18 pm -
1 stop5h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![American Airlines logo]()
$456
Find flight deals from Kentucky to Killeen
Keep the following information in mind while searching for Kentucky to Killeen flight deals. Data was last updated October 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $474 (American Airlines) |
One-way from | $456 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky 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 October 4, 2026.
Use the filters below to find and compare flights from Kentucky to Killeen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LouisvilleKilleen
SDF Louisville Intl - GRK Killeen Fort Hood Regional
SDFGRK
Louisville Intl
Sat 10/17
4:18 pm-8:52 pm
1 stop5h 34m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$456
LouisvilleKilleen
SDF Louisville Intl - GRK Killeen Fort Hood Regional
SDFGRK
Louisville Intl
Sat 10/31
6:00 am-9:23 am
1 stop4h 23m
Killeen Fort Hood Regional
Mon 11/2
5:00 am-12:55 pm
1 stop6h 55m
$474
LouisvilleKilleen
SDF Louisville Intl - GRK Killeen Fort Hood Regional
SDFGRK
Louisville Intl
Sun 11/1
5:26 pm-9:09 pm
1 stop4h 43m
Killeen Fort Hood Regional
Sun 11/8
5:00 am-10:22 am
1 stop4h 22m
$486
LouisvilleKilleen
SDF Louisville Intl - GRK Killeen Fort Hood Regional
SDFGRK
Louisville Intl
Fri 2/19
4:14 pm-8:48 pm
1 stop5h 34m
Killeen Fort Hood Regional
Mon 2/22
3:13 pm-9:17 pm
1 stop5h 04m
$698
LouisvilleKilleen
SDF Louisville Intl - GRK Killeen Fort Hood Regional
SDFGRK
Louisville Intl
Fri 2/12
3:33 pm-11:37 pm
2 stops9h 04m
Killeen Fort Hood Regional
Sun 2/14
7:00 am-12:52 pm
1 stop4h 52m
$707
LouisvilleKilleen
SDF Louisville Intl - GRK Killeen Fort Hood Regional
SDFGRK
Louisville Intl
Fri 2/12
3:33 pm-11:37 pm
2 stops9h 04m
Killeen Fort Hood Regional
Mon 2/15
3:13 pm-9:17 pm
1 stop5h 04m
$756
Sorted by cheapest first
Best time to book a flight from Kentucky to Killeen
Have a flexible travel schedule? Discover the best time to fly to Killeen from Kentucky 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.
Cheapflights Insights
Everything you need to know about your flight from Kentucky to Killeen
USKY-GRK
SDF-GRK
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Kentucky 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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Complete your trip
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Kentucky and Killeen flights
Browse other Kentucky and Killeen flight options. Last updated on October 4, 2026.
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Kentucky to Killeen flights
Consider these flights traveling from Kentucky to Killeen.
Top airline flying from Kentucky to Killeen
Discover the top airline that operate flights from Kentucky 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 October 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$432 | Average$576 | FlexibilityNo cancel fee | On-time71% |