HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Killeen

$337+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — GRK
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus to Killeen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 14, 2026.

Round-trip from

$337
(American Airlines)
From Columbus to Killeen Fort Hood Regional
Search Deals

Find 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 January 14, 2026.

This American Airlines deal was found by Cheapflights users on 1/13. 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 2/195:30 am
CMH
-
GRK
1 stop5h 15m
American Airlines
Sat 2/217:00 am
GRK
-
CMH
1 stop6h 55m
American Airlines
Deal found 1/13$337
This American Airlines deal was found by Cheapflights users on 1/14. 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 3/225:34 am
CMH
-
GRK
1 stop6h 52m
American Airlines
Sun 3/293:59 pm
GRK
-
CMH
1 stop7h 22m
American Airlines
Deal found 1/14$579
This American Airlines deal was found by Cheapflights users on 1/13. 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 1/165:13 pm
CMH
-
GRK
1 stop6h 30m
American Airlines
Mon 1/195:00 pm
GRK
-
CMH
1 stop4h 51m
American Airlines
Deal found 1/13$743

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 January 14, 2026.
Use the filters below to find and compare flights from Columbus to Killeen that are best for you.

Fly from

Columbus

Fly to

Killeen

Route

Depart

Return

Price

ColumbusKilleen

CMH - GRK

CMHGRK

Columbus

Thu 2/19

5:30 am-9:45 am

1 stop5h 15m

Killeen Fort Hood Regional

Sat 2/21

7:00 am-2:55 pm

1 stop6h 55m

$337

ColumbusKilleen

CMH - GRK

CMHGRK

Columbus

Sun 3/22

5:34 am-11:26 am

1 stop6h 52m

Killeen Fort Hood Regional

Sun 3/29

3:59 pm-12:21 am

1 stop7h 22m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

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 $123). Flying from Columbus to Killeen in March is currently the most expensive (average of $275). 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 January 14, 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
7.2
Good
11,119 reviews

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,119 reviews
American Airlines
7.2
Good
11,119 reviews

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

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 5h 15m. 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 $123). Flying from Columbus to Killeen in March is currently the most expensive (average of $275). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Columbus to Killeen

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Dallas/Fort Worth flights
Cleveland to Dallas/Fort Worth flights
Cincinnati to Dallas/Fort Worth flights
Detroit to Hobby flights
Cleveland to Hobby flights
Detroit to George Bush Intcntl flights
Detroit to Austin flights
Cleveland to George Bush Intcntl flights
Cincinnati to Hobby flights
Pittsburgh to Hobby flights
Columbus to Hobby flights
Cincinnati to George Bush Intcntl flights
Pittsburgh to George Bush Intcntl flights
Columbus to Dallas/Fort Worth flights
Detroit to San Antonio flights
Pittsburgh to Dallas/Fort Worth flights
Detroit to Love Field flights
Cincinnati to Austin flights
Columbus to George Bush Intcntl flights
Cleveland to Love Field flights
Cincinnati to Love Field flights
Cleveland to Austin flights
Columbus to Austin flights
Pittsburgh to Love Field flights
Dayton to Dallas/Fort Worth flights
Columbus to Love Field flights
Pittsburgh to Austin flights
Cincinnati to San Antonio flights
Cleveland to San Antonio flights
Akron to Dallas/Fort Worth flights
Dayton to Hobby flights
Columbus to San Antonio flights
Pittsburgh to San Antonio flights
Akron to Hobby flights
Dayton to George Bush Intcntl flights
Akron to George Bush Intcntl flights
Dayton to San Antonio flights
Detroit to El Paso flights
Dayton to Austin flights
Akron to Austin flights
Detroit to Corpus Christi flights
Detroit to McAllen flights
Cleveland to El Paso flights
Akron to San Antonio flights
Columbus to El Paso flights
Detroit to Harlingen flights
Dayton to Love Field flights
Cleveland to Corpus Christi flights
Akron to El Paso flights
Detroit to Brownsville flights

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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$318Average$451FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.