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$455+ Cheap flights from Killeen (GRK) to Columbus (CMH)

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — CMH
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Killeen to Columbus

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Columbus (CMH). 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 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$455
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Columbus flight deals.
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Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Columbus flights.
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From Killeen Fort Hood Regional to Columbus
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Find flight deals from Killeen to Columbus

Cheapest flights from Killeen to Columbus
Explore the most affordable flight options available from Killeen to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This American Airlines deal was found by Cheapflights users on 1/18. 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 3/203:59 pm
GRK
-
CMH
1 stop7h 22m
American Airlines
Sun 3/228:25 am
CMH
-
GRK
1 stop8h 04m
American Airlines
Deal found 1/18$455
This American Airlines deal was found by Cheapflights users on 1/18. 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 1/217:00 am
GRK
-
CMH
2 stops9h 30m
American Airlines
Fri 1/309:18 am
CMH
-
GRK
2 stops10h 35m
American Airlines
Deal found 1/18$1,097

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Columbus 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 20, 2026.
Use the filters below to find and compare flights from Killeen to Columbus Airport that are best for you.

Fly from

Killeen

Fly to

Columbus

Route

Depart

Return

Price

KilleenColumbus

GRK - CMH

GRKCMH

Killeen Fort Hood Regional

Fri 3/20

3:59 pm-12:21 am

1 stop7h 22m

Columbus

Sun 3/22

8:25 am-3:29 pm

1 stop8h 04m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Compare providers for flights from Killeen to Columbus

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 Killeen to Columbus in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 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 Killeen-Columbus Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Columbus Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Columbus Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Columbus Airport flights, Cheapflights users trust Expedia the most. Expedia 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 Killeen-Columbus Airport 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 Killeen to Columbus

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

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

Currently, September is the cheapest month in which you can book a flight from Killeen to Columbus Airport (average of $103). Flying from Killeen to Columbus Airport in March is currently the most expensive (average of $326). 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 Columbus

Get insights into the airlines that provide service to Columbus. 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 Columbus. Reviews last updated January 20, 2026.
Peruse reviews from past customers who have flown with American Airlines from Killeen to Columbus Airport 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
11,164 reviews

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

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
11,164 reviews
American Airlines
7.2
Good
11,164 reviews

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

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 Columbus. 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 Columbus?

    If you book a flight to Columbus from Killeen, you will be flying from Fort Hood Regional, which is the city’s only airport. Killeen Fort Hood Regional (GRK) is located 6.9 mi from the center of Killeen. There are 0 flights from Fort Hood Regional to Columbus per day from 1 airline.

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

    Airlines like American Airlines fly from Killeen to Columbus Airport in about 7h 22m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1039 mi.

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

    Cheapflights users have booked flights from Killeen to Columbus Airport round-trip from $222.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Killeen to Columbus Airport (average of $103). Flying from Killeen to Columbus Airport in March is currently the most expensive (average of $326). 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 Columbus Airport?

Book flights to Columbus Airport if you plan to visit one of these locations
Westerville
Reynoldsburg
Marysville
Grove City
Logan
Gahanna
Lancaster
Hilliard

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Top airline flying from Killeen to Columbus

Discover the top airline that operate flights from Killeen to Columbus. 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$222Average$463FlexibilityNo cancel feeOn-time71%

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