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Killeen

$189+ Cheap flights from Tennessee 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — GRK
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Tennessee to Killeen

Keep the following information in mind while searching for Tennessee to Killeen flight deals. Data was last updated September 17, 2025.

Round-trip from

$189
(American Airlines)

Popular in

January

Cheapest in

June

Average price

$247
From Tennessee to Killeen Fort Hood Regional
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Tennessee to Killeen

Cheapest flights from Tennessee to Killeen
Explore the most affordable flight options available from Tennessee to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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 9/305:00 amBNA - GRK
1 stop4h 47mAmerican Airlines
Sat 10/410:17 amGRK - BNA
1 stop6h 37mAmerican Airlines
Deal found 9/16$189
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/2810:15 amBNA - GRK
2 stops7h 23mAmerican Airlines
Sat 11/12:48 pmGRK - BNA
2 stops6h 41mAmerican Airlines
Deal found 9/16$273
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/16:00 amTYS - GRK
1 stop6h 04mAmerican Airlines
Sat 10/44:40 pmGRK - TYS
1 stop6h 41mAmerican Airlines
Deal found 9/17$279
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/96:22 pmTYS - GRK
1 stop4h 32mAmerican Airlines
Thu 10/165:16 amGRK - TYS
1 stop5h 28mAmerican Airlines
Deal found 9/16$358
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/1510:15 amBNA - GRK
2 stops7h 23mAmerican Airlines
Wed 10/225:16 amGRK - BNA
1 stop5h 26mAmerican Airlines
Deal found 9/16$366
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/291:12 pmCHA - GRK
1 stop5h 26mAmerican Airlines
Wed 11/56:05 amGRK - CHA
1 stop4h 29mAmerican Airlines
Deal found 9/15$367
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/304:21 pmCHA - GRK
1 stop6h 33mAmerican Airlines
Tue 11/44:10 pmGRK - CHA
1 stop7h 05mAmerican Airlines
Deal found 9/15$372
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/236:20 amCHA - GRK
2 stops9h 10mAmerican Airlines
Sun 10/265:16 amGRK - CHA
2 stops8h 43mAmerican Airlines
Deal found 9/14$728

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee 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 September 17, 2025.
Use the filters below to find and compare flights from Tennessee to Killeen that are best for you.

Fly from

Tennessee

Fly to

Killeen

Route

Depart

Return

Price

NashvilleKilleen

BNA - GRK

BNAGRK

Nashville Intl

Wed 10/15

5:00 am-10:06 am

1 stop5h 06m

Killeen Fort Hood Regional

Wed 10/22

5:16 am-10:42 am

1 stop5h 26m

$189

NashvilleKilleen

BNA - GRK

BNAGRK

Nashville Intl

Tue 10/28

6:03 pm-10:52 pm

1 stop4h 49m

Killeen Fort Hood Regional

Sat 11/1

10:36 am-4:48 pm

1 stop6h 12m

$189

NashvilleKilleen

BNA - GRK

BNAGRK

Nashville Intl

Tue 9/30

5:00 am-9:47 am

1 stop4h 47m

Killeen Fort Hood Regional

Sat 10/4

12:19 pm-7:59 pm

2 stops7h 40m

$194

KnoxvilleKilleen

TYS - GRK

TYSGRK

Knoxville McGhee Tyson

Wed 10/1

6:00 am-11:04 am

1 stop6h 04m

Killeen Fort Hood Regional

Sat 10/4

4:40 pm-12:21 am

1 stop6h 41m

$279

KnoxvilleKilleen

TYS - GRK

TYSGRK

Knoxville McGhee Tyson

Sat 2/21

4:33 pm-7:46 pm

1 stop4h 13m

Killeen Fort Hood Regional

Wed 2/25

6:24 am-11:13 am

1 stop3h 49m

$339

KnoxvilleKilleen

TYS - GRK

TYSGRK

Knoxville McGhee Tyson

Thu 10/9

6:22 pm-9:54 pm

1 stop4h 32m

Killeen Fort Hood Regional

Thu 10/16

5:16 am-11:44 am

1 stop5h 28m

$358

ChattanoogaKilleen

CHA - GRK

CHAGRK

Chattanooga Lovell Field

Wed 10/29

1:12 pm-5:38 pm

1 stop5h 26m

Killeen Fort Hood Regional

Wed 11/5

6:05 am-11:34 am

1 stop4h 29m

$367

ChattanoogaKilleen

CHA - GRK

CHAGRK

Chattanooga Lovell Field

Thu 10/30

8:23 pm-11:50 pm

1 stop4h 27m

Killeen Fort Hood Regional

Wed 11/5

6:05 am-1:39 pm

1 stop6h 34m

$372

ChattanoogaKilleen

CHA - GRK

CHAGRK

Chattanooga Lovell Field

Thu 10/30

4:21 pm-9:54 pm

1 stop6h 33m

Killeen Fort Hood Regional

Tue 11/4

4:10 pm-12:15 am

1 stop7h 05m

$372

ChattanoogaKilleen

CHA - GRK

CHAGRK

Chattanooga Lovell Field

Sat 2/21

5:56 am-9:28 am

1 stop4h 32m

Killeen Fort Hood Regional

Wed 2/25

10:26 am-5:19 pm

1 stop5h 53m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Tennessee to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Tennessee 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 Tennessee to Killeen

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

Currently, January is the cheapest month in which you can book a flight from Tennessee to Killeen (average of $316). Flying from Tennessee 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 TN to GRK?

Find hourly flight availability from Tennessee 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 September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to Killeen as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Tennessee 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 Tennessee?

    Most people fly into Killeen Fort Hood Regional (GRK) if they book a flight to Killeen from Tennessee. Fort Hood Regional is conveniently located just 6.9 mi from Killeen’s city center.

  • How long is the flight from Tennessee to Killeen?

    For as low as $189, American Airlines can have you in Killeen from Tennessee in 5h 06m. Tennessee and Killeen are separated by a distance of 729 mi.

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

    When deciding which route to take from Tennessee to Killeen consider Nashville Intl - Killeen Fort Hood Regional, Chattanooga Lovell Field - Killeen Fort Hood Regional or Knoxville McGhee Tyson - Killeen Fort Hood Regional as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tennessee 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 Tennessee to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Tennessee to Killeen (average of $316). Flying from Tennessee 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
Temple
Copperas Cove

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Top airline flying from Tennessee to Killeen

Discover the top airline that operate flights from Tennessee 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$392FlexibilityNo cancel feeOn-time71%

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