Cheap Flights from Killeen (GRK) to Columbus (CSG)

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Find available prices by choosing your travel dates.
Flights from Killeen (GRK) to Columbus (CSG)
Origin airport
Killeen-Fort Hood Regional
Destination airport
Columbus Metropolitan
Distance
762 mi

Killeen to Columbus Flights

The cheapest times to fly from Killeen to Columbus

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Killeen to Columbus are during the month of . You can find some of the cheapest flights from Killeen to Columbus with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Killeen to Columbus

Sunday is one of the best days to book for cheap flights from Killeen to Columbus: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Killeen to Columbus

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Killeen to Columbus in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Killeen to Columbus flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Killeen to Columbus airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from Killeen-Fort Hood Regional Airport (GRK) to Columbus GA Airport last minute?
Being a spontaneous soul is a rewarding way to travel the globe, but it’s not always the cleverest way to score a cheap flight. Consider booking your Killeen-Fort Hood Regional Airport to Columbus Metropolitan Airport (CSG) trip ahead of time instead of leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. You can unleash your spontaneous side when you get to Columbus Metropolitan Airport (CSG)!
What airports do you fly into for Columbus from Killeen?
From Killeen, you can reach Columbus through Columbus Metropolitan Airport (CSG), Auburn, AL (AUO-Auburn-Opelika Robert G. Pitts) and La Grange, GA (LGC-Callaway). Determine which hub works best for you before you make a decision. If you go with Columbus Metropolitan Airport (CSG), it’s around 5 mi northeast of the center of the city. Use the money you save when booking your airfare with Expedia to visit the city’s popular attractions, such as Columbus State University and South Commons Sports Complex.
Can I change the date of my flight from Killeen-Fort Hood Regional Airport to CSG?
We know plans can change, so Expedia is here to help make things easy. First, access your Killeen-Fort Hood Regional Airport (GRK) to Columbus GA Airport itinerary through the Expedia Trips portal and browse the fare conditions and rules regarding changes. If you purchased your airfare in the last 24 hours, some airlines will let you cancel without charge and book new flights. If you booked more than 24 hours ago, contact us through our Customer Service portal to see how we can assist.

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*Available to One Key members.