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Missouri

$299+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — STL
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap 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 July 28, 2026.

This American Airlines deal was found by Cheapflights users on 7/23. 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 8/1412:37 pm
GRK
-
STL
1 stop5h 28m
American Airlines
Mon 8/178:36 am
STL
-
GRK
1 stop5h 59m
American Airlines
Deal found 7/23$299
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 9/53:05 pm
GRK
-
SGF
1 stop6h 24m
American Airlines
Mon 9/76:00 am
SGF
-
GRK
1 stop3h 29m
American Airlines
Deal found 7/26$502
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Sun 8/95:00 am
GRK
-
STL
1 stop4h 24m
American Airlines
Sat 8/158:36 am
STL
-
GRK
1 stop5h 59m
American Airlines
Deal found 7/28$513
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 7/2912:54 pm
GRK
-
SGF
1 stop5h 10m
American Airlines
Wed 8/56:00 am
SGF
-
GRK
1 stop3h 29m
American Airlines
Deal found 7/26$521
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 8/137:00 am
GRK
-
COU
1 stop4h 16m
American Airlines
Mon 8/245:17 pm
COU
-
GRK
1 stop3h 42m
American Airlines
Deal found 7/26$628
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 10/47:00 am
GRK
-
MCI
1 stop5h 18m
American Airlines
Wed 10/72:20 pm
MCI
-
GRK
1 stop4h 13m
American Airlines
Deal found 7/27$970
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/1012:37 pm
GRK
-
STL
1 stop5h 28m
American Airlines
Thu 8/1312:45 pm
STL
-
GRK
1 stop6h 07m
American Airlines
Deal found 7/27$1,049

Find flight deals from Killeen to Missouri

Keep the following information in mind while searching for Killeen to Missouri flight deals. Data was last updated July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(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
Search Deals

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 July 28, 2026.
Use the filters below to find and compare flights from Killeen to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenSt. Louis

GRK - STL

GRKSTL

Killeen Fort Hood Regional

Fri 8/14

12:37 pm-6:05 pm

1 stop5h 28m

Lambert-St Louis

Mon 8/17

8:36 am-2:35 pm

1 stop5h 59m

$299

KilleenSpringfield

GRK - SGF

GRKSGF

Killeen Fort Hood Regional

Sat 9/5

3:05 pm-9:29 pm

1 stop6h 24m

Springfield-Branson

Mon 9/7

6:00 am-9:29 am

1 stop3h 29m

$502
Quickest round-trip

KilleenColumbia

GRK - COU

GRKCOU

Killeen Fort Hood Regional

Thu 8/13

7:00 am-11:16 am

1 stop4h 16m

Columbia Regional

Mon 8/24

5:17 pm-8:59 pm

1 stop3h 42m

$628

KilleenKansas City

GRK - MCI

GRKMCI

Killeen Fort Hood Regional

Sun 10/4

7:00 am-12:18 pm

1 stop5h 18m

Kansas City

Wed 10/7

2:20 pm-6:33 pm

1 stop4h 13m

$970

KilleenKansas City

GRK - MCI

GRKMCI

Killeen Fort Hood Regional

Mon 10/5

7:00 am-11:10 am

1 stop4h 10m

Kansas City

Wed 10/7

7:16 am-2:44 pm

2 stops7h 28m

$1,004
Cheapest one-way
Quickest one-way

KilleenKansas City

GRK - MCI

GRKMCI

Killeen Fort Hood Regional

Sat 8/8

5:00 am-8:56 am

1 stop3h 56m

$446

KilleenKansas City

GRK - MCI

GRKMCI

Killeen Fort Hood Regional

Fri 8/7

5:00 am-8:59 am

1 stop3h 59m

$525

KilleenKansas City

GRK - MCI

GRKMCI

Killeen Fort Hood Regional

Thu 8/6

12:37 pm-6:47 pm

1 stop6h 10m

$525

KilleenSt. Louis

GRK - STL

GRKSTL

Killeen Fort Hood Regional

Mon 8/10

5:00 am-9:24 am

1 stop4h 24m

$525

KilleenSt. Louis

GRK - STL

GRKSTL

Killeen Fort Hood Regional

Mon 8/3

3:08 pm-7:53 pm

1 stop4h 45m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Sorted by cheapest first

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

No data available for this route at this time. Please check back soon.

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 July 28, 2026.
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
7.1
Good
11,839 reviews

Overall

7.1

Comfort

7.2

Boarding

7.5

Crew

7.9

Entertainment

6.8

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,839 reviews
American Airlines
7.1
Good
11,839 reviews

Overall

7.1

Comfort

7.2

Boarding

7.5

Crew

7.9

Entertainment

6.8

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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 $299, American Airlines can have you in Missouri from Killeen in 5h 28m. 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 - Springfield-Branson, Killeen Fort Hood Regional - Kansas City or Killeen Fort Hood Regional - Lambert-St Louis 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.

See more FAQs

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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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$252Average$608FlexibilityNo cancel feeOn-time71%

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