HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Killeen

$337+ Cheap flights from Columbus (CMH) 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 (CMH) 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.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$337
(American Airlines)
Provider with most accurate pricing for Columbus-Killeen Fort Hood Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Killeen Fort Hood Regional flights.
Search Deals
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 1/13. 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 Airport 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

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Compare providers for flights from Columbus to Killeen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Killeen in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbus Airport-Killeen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Columbus Airport-Killeen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Columbus Airport-Killeen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Killeen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Killeen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 Airport to Killeen

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

Currently, July is the cheapest month in which you can book a flight from Columbus Airport to Killeen (average of $123). Flying from Columbus Airport to Killeen in May is currently the most expensive (average of $308). 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.
Read through reviews of airlines operating flights from Columbus Airport to Killeen, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,119 reviews

Entertainment

6.9

Boarding

7.5

Food

6.4

Comfort

7.2

Overall

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

Boarding

7.5

Food

6.4

Comfort

7.2

Overall

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?

    Located just 6.9 mi from the city center, Killeen Fort Hood Regional is the airport most travelers will use when flying to Killeen from Columbus. Booking flights from Columbus to Fort Hood Regional (GRK) should be relatively easy as there are 0 daily inbound flights from Columbus from 1 airline.

  • How long is the flight from Columbus Airport to Killeen?

    Airlines like American Airlines fly from Columbus Airport to Killeen in about 5h 15m. The time it takes to get you to your destination can typically vary by up to . The distance between Columbus Airport and Killeen is about 1039 mi.

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

    Currently priced at $318, American Airlines will fly you from Columbus Airport 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 Airport to Killeen?

    Currently, July is the cheapest month in which you can book a flight from Columbus Airport to Killeen (average of $123). Flying from Columbus Airport to Killeen in May is currently the most expensive (average of $308). 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.

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$358FlexibilityNo 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.