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Killeen

$287+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GRK
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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 3/65:30 am
MCI
-
GRK
1 stop4h 15m
American Airlines
Mon 3/96:33 pm
GRK
-
MCI
1 stop5h 39m
American Airlines
Deal found 1/26$287
This American Airlines deal was found by Cheapflights users on 1/26. 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 3/65:30 am
MCI
-
GRK
1 stop4h 15m
American Airlines
Mon 3/166:33 pm
GRK
-
MCI
1 stop5h 39m
American Airlines
Deal found 1/26$288
This American Airlines deal was found by Cheapflights users on 1/24. 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 2/144:13 pm
STL
-
GRK
1 stop6h 23m
American Airlines
Mon 2/166:33 pm
GRK
-
STL
1 stop4h 49m
American Airlines
Deal found 1/24$361
This American Airlines deal was found by Cheapflights users on 1/26. 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 5/299:45 am
MCI
-
GRK
1 stop4h 51m
American Airlines
Mon 6/17:24 pm
GRK
-
MCI
1 stop4h 48m
American Airlines
Deal found 1/26$449
This American Airlines deal was found by Cheapflights users on 1/25. 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 1/296:00 am
STL
-
GRK
1 stop6h 01m
American Airlines
Sun 2/812:31 pm
GRK
-
STL
1 stop3h 59m
American Airlines
Deal found 1/25$452
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/275:30 am
MCI
-
GRK
1 stop4h 15m
American Airlines
Sun 3/296:33 pm
GRK
-
MCI
1 stop5h 39m
American Airlines
Deal found 1/27$478
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/186:18 pm
STL
-
GRK
1 stop4h 18m
American Airlines
Sun 2/227:00 am
GRK
-
STL
1 stop4h 01m
American Airlines
Deal found 1/27$504
This American Airlines deal was found by Cheapflights users on 1/26. 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 4/1011:05 am
MCI
-
GRK
1 stop4h 19m
American Airlines
Wed 4/157:09 pm
GRK
-
MCI
1 stop5h 15m
American Airlines
Deal found 1/26$509
This American Airlines deal was found by Cheapflights users on 1/25. 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 1/2911:55 am
STL
-
GRK
1 stop6h 58m
American Airlines
Sat 2/79:48 am
GRK
-
STL
1 stop6h 32m
American Airlines
Deal found 1/25$520
This American Airlines deal was found by Cheapflights users on 1/26. 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 11/65:15 am
MCI
-
GRK
1 stop4h 49m
American Airlines
Mon 11/96:05 am
GRK
-
MCI
2 stops7h 56m
American Airlines
Deal found 1/26$595

Find flight deals from Missouri to Killeen

Keep the following information in mind while searching for Missouri to Killeen flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$287
(American Airlines)
Provider with most accurate pricing for Lambert-St Louis-Killeen Fort Hood Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Killeen Fort Hood Regional flights.
Search Deals
From Missouri to Killeen Fort Hood Regional
Search Deals

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 January 27, 2026.
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

Fri 3/6

5:30 am-9:45 am

1 stop4h 15m

Killeen Fort Hood Regional

Mon 3/9

6:33 pm-12:12 am

1 stop5h 39m

$287

Kansas CityKilleen

MCI - GRK

MCIGRK

Kansas City

Fri 3/6

5:30 am-9:45 am

1 stop4h 15m

Killeen Fort Hood Regional

Mon 3/16

6:33 pm-12:12 am

1 stop5h 39m

$288

St. LouisKilleen

STL - GRK

STLGRK

Lambert-St Louis

Sat 2/14

4:13 pm-10:36 pm

1 stop6h 23m

Killeen Fort Hood Regional

Mon 2/16

6:33 pm-11:22 pm

1 stop4h 49m

$361

Kansas CityKilleen

MCI - GRK

MCIGRK

Kansas City

Fri 5/29

9:45 am-2:36 pm

1 stop4h 51m

Killeen Fort Hood Regional

Mon 6/1

7:24 pm-12:12 am

1 stop4h 48m

$449

Kansas CityKilleen

MCI - GRK

MCIGRK

Kansas City

Fri 3/27

5:30 am-9:45 am

1 stop4h 15m

Killeen Fort Hood Regional

Sun 3/29

6:33 pm-12:12 am

1 stop5h 39m

$478

St. LouisKilleen

STL - GRK

STLGRK

Lambert-St Louis

Wed 2/18

6:18 pm-10:36 pm

1 stop4h 18m

Killeen Fort Hood Regional

Sun 2/22

7:00 am-11:01 am

1 stop4h 01m

$504

St. LouisKilleen

STL - GRK

STLGRK

Lambert-St Louis

Thu 2/19

7:00 am-11:26 am

1 stop4h 26m

Killeen Fort Hood Regional

Sun 2/22

7:00 am-11:01 am

1 stop4h 01m

$504

Kansas CityKilleen

MCI - GRK

MCIGRK

Kansas City

Fri 4/10

11:05 am-3:24 pm

1 stop4h 19m

Killeen Fort Hood Regional

Wed 4/15

7:09 pm-12:24 am

1 stop5h 15m

$509

St. LouisKilleen

STL - GRK

STLGRK

Lambert-St Louis

Sat 3/14

5:12 am-9:45 am

1 stop4h 33m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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, November is the cheapest month in which you can book a flight from Missouri to Killeen (average of $144). Flying from Missouri to Killeen in July is currently the most expensive (average of $226). 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.

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 15m. 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 Kansas City - Killeen Fort Hood Regional, Lambert-St Louis - 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, November is the cheapest month in which you can book a flight from Missouri to Killeen (average of $144). Flying from Missouri to Killeen in July is currently the most expensive (average of $226). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$365FlexibilityNo cancel feeOn-time71%

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