The cheapest times to fly from AGS to GRK are

  • January 1st to February 18th
  • July 23rd to November 18th
  • December 3rd to February 18th (except the weeks of December 17th and December 24th)

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 AGS to GRK is early to mid September. Prices can be as high as $979 for Sunday flights during late March, or as low as $252 for Tuesday flights around early to mid September.


When to Fly to Killeen

Flying from Augusta, GA (AGS) to Killeen, TX (GRK) will usually cost between $267 to $733 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid September with an average ticket price of $292. Due to high demand the most expensive time to fly is late March, with an average price of $725. Planning your trip to low-cost times can easily save you $433 on economy flights and even more on first-class flights. Generally, any price below $475 can be considered a good price for a round-trip AGS to GRK flight.

See below for a graph of average weekly prices for the AGS to GRK route. All prices are for round-trip tickets in USD.

AGS to GRK Flight Prices

Compared to other flights, the AGS to GRK flight is much cheaper than the average and costs less than the average flight leaving from Augusta. The average price per mile (for a direct flight) is $0.31, which is in the normal range for a flight.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays 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 $223 (34%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $386. Return trip prices are from the GRK to AGS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from AGS 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 40 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 AGS to GRK while comparing.

Destination alternative #1: Dallas/Fort Worth International Airport (DFW) in Dallas/Fort Worth, TX

  • 135 miles (217 km) away from GRK
  • Usually 43.94% less expensive than GRK
  • Nonstop flights available

See AGS to DFW flights

Destination alternative #2: Austin – Bergstrom International Airport (AUS) in Austin, TX

  • 61 miles (98 km) away from GRK
  • Usually 42.26% less expensive than GRK
  • 1-layover flights available

See AGS to AUS flights

Destination alternative #3: San Antonio International Airport (SAT) in San Antonio, TX

  • 113 miles (182 km) away from GRK
  • Usually 40.78% less expensive than GRK
  • 1-layover flights available

See AGS to SAT flights

Destination alternative #4: Dallas Love Field Airport (DAL) in Dallas, TX

  • 136 miles (219 km) away from GRK
  • Usually 38.67% less expensive than GRK
  • 1-layover flights available

See AGS to DAL flights


Flight Hacking AGS to GRK

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from AGS to GRK — but Champion Traveler does!

Hack #1: Atlanta, GA (AGS > ATL > GRK)

  • Price for both tickets: $451
  • Average savings: $24 (5.06%)

See AGS to ATL flights


Flight Questions Answered

Still have questions about flying from AGS to GRK? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: American, Delta, United, and potentially more during busy seasons.

How far away is it from Robert Gray AAF Airport to Augusta Regional at Bush Field Airport?

The distance between the two airports is roughly 940 miles or 1513 kilometers.

How long does it take to fly from AGS to GRK?

The real-world flight time for a nonstop AGS to GRK flight is about 2 hour 40 minutes.

How many flights go between Augusta, GA and Killeen, TX?

It depends on the day of the week and the date, but a typical day might have around 80 available flights from AGS to GRK.


Airport Location Info


Departing Airport

Origination code AGS
Origination airport name Augusta Regional at Bush Field Airport
City Augusta, GA
Country the United States
Latitude 33.4
Longitude -82

Return Airport

Destination code GRK
Destination airport name Robert Gray AAF Airport
City Killeen, TX
Country the United States
Latitude 31.1
Longitude -97.8


Other Resources

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.