HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Killeen

$169+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — GRK
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Keep the following information in mind while searching for Kentucky to Killeen flight deals. Data was last updated July 31, 2025.

Round-trip from

$169
(American Airlines)
From Kentucky to Killeen Fort Hood Regional
Search Deals

Find flight deals from Kentucky to Killeen

Cheapest flights from Kentucky to Killeen
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 July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/31. 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 8/155:00 amBNA - GRK
1 stop5h 01mAmerican Airlines
Sun 8/177:59 pmGRK - BNA
1 stop3h 39mAmerican Airlines
Deal found 7/31$169
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/155:30 amTYS - GRK
1 stop5h 31mAmerican Airlines
Sun 8/245:16 amGRK - TYS
1 stop5h 14mAmerican Airlines
Deal found 7/30$254
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/95:35 amCVG - GRK
1 stop5h 26mAmerican Airlines
Wed 8/2012:11 pmGRK - CVG
1 stop5h 18mAmerican Airlines
Deal found 7/30$411
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/66:00 amLEX - GRK
1 stop4h 47mAmerican Airlines
Tue 9/910:17 amGRK - LEX
1 stop4h 54mAmerican Airlines
Deal found 7/29$461
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/286:25 pmSDF - GRK
1 stop5h 57mAmerican Airlines
Thu 9/44:41 pmGRK - SDF
1 stop5h 59mAmerican Airlines
Deal found 7/31$474

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 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Kentucky to Killeen that are best for you.

Fly from

Kentucky

Fly to

Killeen

Route

Depart

Return

Price

NashvilleKilleen

BNA - GRK

BNAGRK

Nashville Intl

Fri 8/15

5:00 am-10:01 am

1 stop5h 01m

Killeen Fort Hood Regional

Sun 8/17

7:59 pm-11:38 pm

1 stop3h 39m

$169

KnoxvilleKilleen

TYS - GRK

TYSGRK

Knoxville McGhee Tyson

Fri 8/15

5:30 am-10:01 am

1 stop5h 31m

Killeen Fort Hood Regional

Sun 8/24

5:16 am-11:30 am

1 stop5h 14m

$254

LexingtonKilleen

LEX - GRK

LEXGRK

Lexington Blue Grass

Sat 9/6

6:00 am-9:47 am

1 stop4h 47m

Killeen Fort Hood Regional

Tue 9/9

10:17 am-4:11 pm

1 stop4h 54m

$461

LouisvilleKilleen

SDF - GRK

SDFGRK

Louisville Intl

Thu 8/28

6:25 pm-11:22 pm

1 stop5h 57m

Killeen Fort Hood Regional

Thu 9/4

4:41 pm-11:40 pm

1 stop5h 59m

$474

CincinnatiKilleen

CVG - GRK

CVGGRK

Cincinnati Cinci./N. Kentucky

Thu 8/14

5:35 am-11:40 am

1 stop7h 05m

Killeen Fort Hood Regional

Sun 8/17

4:32 pm-10:55 pm

1 stop5h 23m

$509

KnoxvilleKilleen

TYS - GRK

TYSGRK

Knoxville McGhee Tyson

Wed 10/15

6:00 am-12:04 pm

1 stop7h 04m

$268

LouisvilleKilleen

SDF - GRK

SDFGRK

Louisville Intl

Fri 8/22

10:00 am-4:02 pm

1 stop7h 02m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.
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

What is the cheapest month to book a flight from Kentucky to Killeen?

Currently, January is the cheapest month in which you can book a flight from Kentucky to Killeen (average of $316). Flying from Kentucky to Killeen in December is currently the most expensive (average of $468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KY to GRK?

Find hourly flight availability from Kentucky to Killeen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Kentucky to Killeen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 31, 2025.
Peruse reviews from past customers who have flown with American Airlines from Kentucky to Killeen to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Food

6.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Food

6.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

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.

  • What airport do you fly into for flights to Killeen from Kentucky?

    Killeen Fort Hood Regional (GRK) is the airport you will fly into if you book a flight from Kentucky to Killeen. It is only a 6.9 mi journey from Fort Hood Regional (GRK) to Killeen’s city center.

  • What are the most popular routes from Kentucky to Killeen?

    The most popular route from Kentucky to Killeen is Nashville Intl - Killeen Fort Hood Regional. You may also consider Cincinnati Cinci./N. Kentucky - Killeen Fort Hood Regional or Louisville Intl - Killeen Fort Hood Regional.

  • Can I find deals for flights from Kentucky to Killeen that include hotel bookings?

    Yes. In addition to deals on Kentucky to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Killeen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Killeen.

  • Can I find deals for business class flights from Kentucky to Killeen?

    Yes. Cheapflights offers flight deals from Kentucky to Killeen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Kentucky to Killeen (average of $316). Flying from Kentucky to Killeen in December is currently the most expensive (average of $468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Copperas Cove
Temple

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Killeen

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
Dulles Intl to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
Seattle to Hobby flights
John F Kennedy Intl to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Boston to Dallas/Fort Worth flights
John F Kennedy Intl to Hobby flights
Los Angeles to Hobby flights
LaGuardia to Hobby flights
Reagan-National to Dallas/Fort Worth flights
Seattle to George Bush Intcntl flights
Dulles Intl to Hobby flights
Orlando to Dallas/Fort Worth flights
Newark to Hobby flights
San Francisco to Dallas/Fort Worth flights
Atlanta to Dallas/Fort Worth flights
Los Angeles to Austin flights
Minneapolis to Dallas/Fort Worth flights
Los Angeles to George Bush Intcntl flights
Baltimore to Hobby flights
John F Kennedy Intl to George Bush Intcntl flights
LaGuardia to George Bush Intcntl flights
Newark to George Bush Intcntl flights
Fort Lauderdale to Dallas/Fort Worth flights
Sky Harbor Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Austin flights
Denver to Dallas/Fort Worth flights
Hobby to Dallas/Fort Worth flights
Dulles Intl to George Bush Intcntl flights
Ontario to Hobby flights
Burbank to Dallas/Fort Worth flights
Santa Ana to Dallas/Fort Worth flights
Boston to Hobby flights
Dallas/Fort Worth to Hobby flights
Philadelphia to Dallas/Fort Worth flights
Ontario to George Bush Intcntl flights
Charlotte to Dallas/Fort Worth flights
Miami to Dallas/Fort Worth flights
Cincinnati to Dallas/Fort Worth flights
Newark to Austin flights
Reagan-National to Hobby flights
O'Hare Intl to Austin flights
Atlanta to Hobby flights
San Francisco to Austin flights
Dallas/Fort Worth to George Bush Intcntl flights
Boston to George Bush Intcntl flights

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 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$316Average$381FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.