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Killeen

$309+ Cheap flights from Missouri 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GRK
Oct 24 — Oct 311
Fri 10/24
Fri 10/31
1 adult, Economy
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Cheap flight deals from Missouri to Killeen

Keep the following information in mind while searching for Missouri to Killeen flight deals. Data was last updated September 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)
Provider with most accurate pricing for Kansas City-Killeen Fort Hood Regional flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Killeen Fort Hood Regional flights.
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From Missouri to Killeen Fort Hood Regional
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Find flight deals from Missouri to Killeen

Cheapest flights from Missouri to Killeen
Explore the most affordable flight options available from Missouri to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2025.

This American Airlines deal was found by Cheapflights users on 9/23. 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 10/219:41 amMCI - GRK
1 stop4h 37mAmerican Airlines
Tue 10/287:45 amGRK - MCI
1 stop6h 33mAmerican Airlines
Deal found 9/23$309
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/188:49 amSTL - GRK
1 stop5h 29mAmerican Airlines
Fri 10/313:00 pmGRK - STL
1 stop5h 51mAmerican Airlines
Deal found 9/24$311
This American Airlines deal was found by Cheapflights users on 9/23. 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 11/191:43 pmSTL - GRK
2 stops8h 38mAmerican Airlines
Tue 11/256:50 pmGRK - STL
1 stop3h 44mAmerican Airlines
Deal found 9/23$316
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/125:11 amSTL - GRK
1 stop4h 55mAmerican Airlines
Mon 10/206:13 pmGRK - STL
1 stop5h 36mAmerican Airlines
Deal found 9/24$326
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/175:34 amMCI - GRK
1 stop4h 32mAmerican Airlines
Mon 10/206:13 pmGRK - MCI
1 stop4h 19mAmerican Airlines
Deal found 9/23$329
This American Airlines deal was found by Cheapflights users on 9/24. 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 12/249:36 amSTL - GRK
1 stop6h 20mAmerican Airlines
Wed 12/3110:21 amGRK - STL
1 stop6h 46mAmerican Airlines
Deal found 9/24$361
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/118:49 amSTL - GRK
1 stop5h 29mAmerican Airlines
Sun 10/1912:34 pmGRK - STL
1 stop6h 50mAmerican Airlines
Deal found 9/24$377
This American Airlines deal was found by Cheapflights users on 9/22. 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 9/265:32 amMCI - GRK
1 stop4h 15mAmerican Airlines
Sun 9/284:32 pmGRK - MCI
1 stop5h 53mAmerican Airlines
Deal found 9/22$509

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 24, 2025.
Use the filters below to find and compare flights from Missouri to Killeen that are best for you.

Fly from

Missouri

Fly to

Killeen

Route

Depart

Return

Price

Kansas CityKilleen

MCI - GRK

MCIGRK

Kansas City

Tue 10/21

9:41 am-2:18 pm

1 stop4h 37m

Killeen Fort Hood Regional

Tue 10/28

7:45 am-2:18 pm

1 stop6h 33m

$309

St. LouisKilleen

STL - GRK

STLGRK

Lambert-St Louis

Wed 11/19

3:59 pm-10:21 pm

1 stop6h 22m

Killeen Fort Hood Regional

Tue 11/25

4:10 pm-10:34 pm

1 stop6h 24m

$311

St. LouisKilleen

STL - GRK

STLGRK

Lambert-St Louis

Sat 10/18

8:49 am-2:18 pm

1 stop5h 29m

Killeen Fort Hood Regional

Fri 10/31

3:00 pm-8:51 pm

1 stop5h 51m

$311

Kansas CityKilleen

MCI - GRK

MCIGRK

Kansas City

Fri 10/17

5:34 am-10:06 am

1 stop4h 32m

Killeen Fort Hood Regional

Mon 10/20

6:13 pm-10:32 pm

1 stop4h 19m

$329

St. LouisKilleen

STL - GRK

STLGRK

Lambert-St Louis

Wed 12/24

9:36 am-3:56 pm

1 stop6h 20m

Killeen Fort Hood Regional

Wed 12/31

10:21 am-5:07 pm

1 stop6h 46m

$361

St. LouisKilleen

STL - GRK

STLGRK

Lambert-St Louis

Sun 10/12

8:49 am-2:30 pm

1 stop5h 41m

Killeen Fort Hood Regional

Sun 10/19

12:34 pm-7:24 pm

1 stop6h 50m

$377

St. LouisKilleen

STL - GRK

STLGRK

Lambert-St Louis

Sat 10/11

8:49 am-2:18 pm

1 stop5h 29m

Killeen Fort Hood Regional

Sun 10/19

12:34 pm-7:24 pm

1 stop6h 50m

$377

St. LouisKilleen

STL - GRK

STLGRK

Lambert-St Louis

Sat 3/7

11:54 am-3:49 pm

1 stop3h 55m

Killeen Fort Hood Regional

Wed 3/11

6:43 pm-10:24 pm

1 stop3h 41m

$431

ColumbiaKilleen

COU - GRK

COUGRK

Columbia Regional

Sat 3/7

6:03 pm-11:24 pm

1 stop5h 21m

Killeen Fort Hood Regional

Wed 3/11

6:43 pm-10:17 pm

1 stop3h 34m

$450

St. LouisKilleen

STL - GRK

STLGRK

Lambert-St Louis

Thu 10/16

8:49 am-2:30 pm

1 stop5h 41m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Best time to book a flight from Missouri to Killeen

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

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

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

Find hourly flight availability from Missouri 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 24, 2025.

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

Related info for your journey

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

    For a flight from Missouri to Killeen, you will be flying into Fort Hood Regional. Killeen Fort Hood Regional (GRK) is just 6.9 mi from the center of the city.

  • How long is the flight from Missouri to Killeen?

    American Airlines can get you from Missouri to Killeen in just under 4h 37m. Your travel time can differ by up to . The distance from Missouri to Killeen is about 595 mi.

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

    The most popular flight routes from Missouri to Killeen are Lambert-St Louis - Killeen Fort Hood Regional, Kansas City - Killeen Fort Hood Regional and Columbia Regional - Killeen Fort Hood Regional.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Missouri to Killeen (average of $316). Flying from Missouri 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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Alternative routes for Missouri to Killeen

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Top airline flying from Missouri to Killeen

Discover the top airline that operate flights from Missouri 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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$280Average$433FlexibilityNo cancel feeOn-time71%

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