The cheapest times to fly from COU to GRK are
- January 8th to February 25th (except the week of February 12th)
- April 9th to May 6th
- May 28th to October 7th (except the weeks of June 25th, July 2nd, July 30th, and August 20th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from COU to GRK is late September. Prices can be as high as $1084 for Friday flights during early August, or as low as $326 for Wednesday flights around late September.
When to Fly to Killeen
Flying from Columbia, MO (COU) to Killeen, TX (GRK) will usually cost between $326 to $528 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $326. Due to high demand the most expensive time to fly is early August, with an average price of $695. Planning your trip to low-cost times can easily save you $369 on economy flights and even more on first-class flights. Generally, any price below $328 can be considered a good price for a round-trip COU to GRK flight.
See below for a graph of average weekly prices for the COU to GRK route. All prices are for round-trip tickets in USD.
Compared to other flights, the COU to GRK flight is much cheaper than the average and costs much less than the average flight leaving from Columbia. The average price per mile (for a direct flight) is $0.33, which is in the normal range for a flight.
Flight Prices by Day of the Week
Wednesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $61 (15%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $335. Return trip prices are from the GRK to COU flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from COU to GRK can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 6 minutes may not be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from COU to GRK while comparing.
- 135 miles (217 km) away from GRK
- Usually 0.30% less expensive than GRK
- Nonstop flights available
Flight Questions Answered
Still have questions about flying from COU to GRK? We’ve got answers.
Which airlines fly this route?
You can find 2 major airlines flying this route most often: American, United, and potentially more during busy seasons.
How far away is it from Robert Gray AAF Airport to Columbia Regional Airport?
The distance between the two airports is roughly 622 miles or 1001 kilometers.
How long does it take to fly from COU to GRK?
The real-world flight time for a nonstop COU to GRK flight is about 2 hour 6 minutes.
How many flights go between Columbia, MO and Killeen, TX?
It depends on the day of the week and the date, but a typical day might have around 22 available flights from COU to GRK.
Airport Location Info
|Origination airport name||Columbia Regional Airport|
|Country||the United States|
|Destination airport name||Robert Gray AAF Airport|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.