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Killeen

$300+ Cheap flights from Columbus 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — GRK
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap flight deals from Columbus to Killeen

Cheapest flights from Columbus to Killeen
Explore the most affordable flight options available from Columbus to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This American Airlines deal was found by Cheapflights users on 3/10. 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 6/237:50 pm
CMH
-
GRK
1 stop4h 48m
American Airlines
Tue 6/303:07 pm
GRK
-
CMH
1 stop6h 29m
American Airlines
Deal found 3/10$300
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/236:30 am
CMH
-
GRK
1 stop5h 51m
American Airlines
Tue 4/283:54 pm
GRK
-
CMH
1 stop6h 37m
American Airlines
Deal found 3/9$403
This American Airlines deal was found by Cheapflights users on 3/7. 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 3/228:25 am
CMH
-
GRK
1 stop8h 04m
American Airlines
Sun 4/56:33 pm
GRK
-
CMH
1 stop4h 48m
American Airlines
Deal found 3/7$506
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/711:32 am
CMH
-
GRK
1 stop4h 52m
American Airlines
Thu 4/93:54 pm
GRK
-
CMH
1 stop6h 45m
American Airlines
Deal found 3/10$940
This American Airlines deal was found by Cheapflights users on 3/10. 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 3/168:25 am
CMH
-
GRK
1 stop8h 04m
American Airlines
Thu 3/196:33 pm
GRK
-
CMH
1 stop4h 48m
American Airlines
Deal found 3/10$1,019

Find flight deals from Columbus to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) to Killeen (GRK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 11, 2026.

Round-trip from

$300
(American Airlines)
From Columbus to Killeen Fort Hood Regional
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 March 11, 2026.
Use the filters below to find and compare flights from Columbus to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ColumbusKilleen

CMH - GRK

CMHGRK

Columbus

Tue 6/23

7:50 pm-11:38 pm

1 stop4h 48m

Killeen Fort Hood Regional

Tue 6/30

3:07 pm-10:36 pm

1 stop6h 29m

$300

ColumbusKilleen

CMH - GRK

CMHGRK

Columbus

Thu 4/23

6:30 am-11:21 am

1 stop5h 51m

Killeen Fort Hood Regional

Tue 4/28

3:54 pm-11:31 pm

1 stop6h 37m

$403

ColumbusKilleen

CMH - GRK

CMHGRK

Columbus

Sun 3/22

8:25 am-3:29 pm

1 stop8h 04m

Killeen Fort Hood Regional

Sun 4/5

6:33 pm-12:21 am

1 stop4h 48m

$506

ColumbusKilleen

CMH - GRK

CMHGRK

Columbus

Tue 4/7

12:19 pm-9:52 pm

2 stops10h 33m

Killeen Fort Hood Regional

Thu 4/9

7:13 am-3:01 pm

1 stop6h 48m

$945

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Sorted by cheapest first

Best time to book a flight from Columbus to Killeen

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

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

Currently, July is the cheapest month in which you can book a flight from Columbus to Killeen (average of $126). Flying from Columbus to Killeen in March is currently the most expensive (average of $265). 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 Killeen

Get insights into the airlines that provide service to Killeen. 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 Killeen. Reviews last updated March 11, 2026.
Peruse reviews from past customers who have flown with American Airlines from Columbus to Killeen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,419 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.1

Boarding

7.5

Crew

7.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.1
Good
11,419 reviews
American Airlines
7.1
Good
11,419 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.1

Boarding

7.5

Crew

7.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

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

    Most people fly into Killeen Fort Hood Regional (GRK) if they book a flight to Killeen from Columbus. On average, Fort Hood Regional has 0 inbound flights from Columbus per day from 1 airline. Killeen Fort Hood Regional is conveniently located just 6.9 mi from Killeen’s city center.

  • How long is the flight from Columbus to Killeen?

    American Airlines can get you from Columbus to Killeen in just under 4h 48m. Your travel time can differ by up to . The distance from Columbus to Killeen is about 1039 mi.

  • What is the cheapest airline to fly from Columbus to Killeen round-trip?

    Currently priced at $318, American Airlines will fly you from Columbus to Killeen and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Columbus to Killeen (average of $126). Flying from Columbus to Killeen in March is currently the most expensive (average of $265). 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 Columbus to Killeen

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Top airline flying from Columbus to Killeen

Discover the top airline that operate flights from Columbus 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$318Average$354FlexibilityNo cancel feeOn-time71%

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