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$269+ Cheap flights from Killeen (GRK) to Missouri

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — STL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Killeen to Missouri

Cheapest flights from Killeen to Missouri
Explore the most affordable flight options available from Killeen to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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 11/204:10 pmGRK - STL
1 stop6h 24mAmerican Airlines
Sun 11/235:17 amSTL - GRK
1 stop4h 47mAmerican Airlines
Deal found 10/28$269
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/256:50 pmGRK - MCI
1 stop4h 00mAmerican Airlines
Tue 12/27:00 amMCI - GRK
1 stop4h 20mAmerican Airlines
Deal found 10/26$289
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/175:05 amGRK - SGF
1 stop3h 49mAmerican Airlines
Sun 11/235:32 amSGF - GRK
1 stop4h 32mAmerican Airlines
Deal found 10/27$311
This American Airlines deal was found by Cheapflights users on 10/28. 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 10/296:09 pmGRK - STL
1 stop5h 09mAmerican Airlines
Sat 11/15:20 amSTL - GRK
1 stop6h 44mAmerican Airlines
Deal found 10/28$451
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/265:05 amGRK - STL
2 stops8h 38mAmerican Airlines
Wed 12/31:20 pmSTL - GRK
1 stop5h 04mAmerican Airlines
Deal found 10/27$493
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 10/273:00 pmGRK - MCI
1 stop3h 38mAmerican Airlines
Fri 10/3110:53 amMCI - GRK
1 stop3h 37mAmerican Airlines
Deal found 10/26$605

Cheap flight deals from Killeen to Missouri

Keep the following information in mind while searching for Killeen to Missouri flight deals. Data was last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Lambert-St Louis flights.
Search Deals
From Killeen Fort Hood Regional to Missouri
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Missouri 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 October 28, 2025.
Use the filters below to find and compare flights from Killeen to Missouri that are best for you.

Fly from

Killeen

Fly to

Missouri

Route

Depart

Return

Price

KilleenSt. Louis

GRK - STL

GRKSTL

Killeen Fort Hood Regional

Wed 11/26

6:50 pm-10:34 pm

1 stop3h 44m

Lambert-St Louis

Wed 12/3

7:00 am-11:20 am

1 stop4h 20m

$269

KilleenSt. Louis

GRK - STL

GRKSTL

Killeen Fort Hood Regional

Thu 11/20

4:10 pm-10:34 pm

1 stop6h 24m

Lambert-St Louis

Sun 11/23

5:17 am-10:04 am

1 stop4h 47m

$269

KilleenKansas City

GRK - MCI

GRKMCI

Killeen Fort Hood Regional

Tue 11/25

6:50 pm-10:50 pm

1 stop4h 00m

Kansas City

Tue 12/2

7:00 am-11:20 am

1 stop4h 20m

$289

KilleenKansas City

GRK - MCI

GRKMCI

Killeen Fort Hood Regional

Fri 1/23

5:00 pm-11:12 pm

1 stop6h 12m

Kansas City

Sun 1/25

5:49 pm-10:43 pm

1 stop4h 54m

$289

KilleenSpringfield

GRK - SGF

GRKSGF

Killeen Fort Hood Regional

Mon 11/17

5:05 am-8:54 am

1 stop3h 49m

Springfield-Branson

Sun 11/23

5:32 am-10:04 am

1 stop4h 32m

$311

KilleenSt. Louis

GRK - STL

GRKSTL

Killeen Fort Hood Regional

Sat 2/21

10:26 am-4:06 pm

1 stop5h 40m

Lambert-St Louis

Tue 2/24

9:35 am-3:49 pm

1 stop6h 14m

$319

KilleenKansas City

GRK - MCI

GRKMCI

Killeen Fort Hood Regional

Sat 2/21

10:26 am-1:51 pm

1 stop3h 25m

Kansas City

Tue 2/24

2:11 pm-7:46 pm

1 stop5h 35m

$359

KilleenSpringfield

GRK - SGF

GRKSGF

Killeen Fort Hood Regional

Tue 3/3

7:00 am-11:40 am

1 stop4h 40m

Springfield-Branson

Sat 3/7

12:10 pm-6:09 pm

1 stop5h 59m

$393

KilleenColumbia

GRK - COU

GRKCOU

Killeen Fort Hood Regional

Wed 3/25

12:45 pm-4:26 pm

1 stop3h 41m

Columbia Regional

Sat 3/28

5:47 pm-11:22 pm

1 stop5h 35m

$470

KilleenColumbia

GRK - COU

GRKCOU

Killeen Fort Hood Regional

Tue 3/24

10:37 am-4:26 pm

1 stop5h 49m

Columbia Regional

Sat 3/28

5:47 pm-11:22 pm

1 stop5h 35m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 14 results
1
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Best time to book a flight from Killeen to Missouri

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

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

Currently, October is the cheapest month in which you can book a flight from Killeen to Missouri (average of $159). Flying from Killeen to Missouri in December is currently the most expensive (average of $251). 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.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated October 28, 2025.
Peruse reviews from past customers who have flown with American Airlines from Killeen to Missouri 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
11,032 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,032 reviews
American Airlines
7.2
Good
11,032 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Killeen to Missouri. 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 from for flights from Killeen to Missouri?

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

  • How long is the flight from Killeen to Missouri?

    For as low as $269, American Airlines can have you in Missouri from Killeen in 3h 44m. Killeen and Missouri are separated by a distance of 678 mi.

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

    When deciding which route to take from Killeen to Missouri consider Killeen Fort Hood Regional - Kansas City, Killeen Fort Hood Regional - Lambert-St Louis or Killeen Fort Hood Regional - Columbia Regional as they are the most popular.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Killeen to Missouri (average of $159). Flying from Killeen to Missouri in December is currently the most expensive (average of $251). 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

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Alternative routes for Killeen to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Killeen to Missouri

Discover the top airline that operate flights from Killeen to Missouri. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$290Average$480FlexibilityNo cancel feeOn-time71%

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