The cheapest times to fly from GUA to GRK are

  • May 14th to June 10th
  • August 6th to November 25th (except the weeks of August 20th, October 8th, October 15th, and October 22nd)
  • December 24th to March 4th (except the week of January 1st)

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 GUA to GRK is late December. Prices can be as high as $2006 for Saturday flights during early to mid July, or as low as $779 for Tuesday flights around late December.


When to Fly to Killeen

Flying from Guatemala City (GUA) to Killeen, TX (GRK) will usually cost between $793 to $1277 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late December with an average ticket price of $801. Due to high demand the most expensive time to fly is early to mid July, with an average price of $1302. Planning your trip to low-cost times can easily save you $501 on economy flights and even more on first-class flights. Generally, any price below $841 can be considered a good price for a round-trip GUA to GRK flight.

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

GUA to GRK Flight Prices

Compared to other flights, the GUA to GRK flight is cheaper than the average and costs less than the average flight leaving from Guatemala City. The average price per mile (for a direct flight) is $0.43, which is a bit above average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays 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 $103 (10%) 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 $887. Return trip prices are from the GRK to GUA 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 GUA 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 3 hour 12 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 GUA 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 51.49% less expensive than GRK
  • Nonstop flights available

See GUA to DFW flights

Destination alternative #2: San Antonio International Airport (SAT) in San Antonio, TX

  • 113 miles (182 km) away from GRK
  • Usually 44.56% less expensive than GRK
  • 1-layover flights available

See GUA to SAT flights

Destination alternative #3: Austin – Bergstrom International Airport (AUS) in Austin, TX

  • 61 miles (98 km) away from GRK
  • Usually 41.44% less expensive than GRK
  • 1-layover flights available

See GUA to AUS flights

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

  • 136 miles (219 km) away from GRK
  • Usually 36.80% less expensive than GRK
  • 1-layover flights available

See GUA to DAL flights


Flight Hacking GUA 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 GUA to GRK — but Champion Traveler does!

Hack #1: Mexico City (GUA > MEX > GRK)

  • Price for both tickets: $660
  • Average savings: $181 (21.52%)

See GUA to DFW flights

Hack #2: Dallas/Fort Worth, TX (GUA > DFW > GRK)

  • Price for both tickets: $673
  • Average savings: $168 (19.98%)

See GUA to MEX flights

Hack #3: Houston, TX (GUA > IAH > GRK)

  • Price for both tickets: $703
  • Average savings: $138 (16.41%)

See GUA to IAH flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 5 major airlines flying this route most often: American, Avianca, COPA, Delta, United, and potentially more during busy seasons.

How far away is it from Robert Gray AAF Airport to La Aurora International Airport?

The distance between the two airports is roughly 1229 miles or 1978 kilometers.

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

The real-world flight time for a nonstop GUA to GRK flight is about 3 hour 12 minutes.

How many flights go between Guatemala City and Killeen, TX?

It depends on the day of the week and the date, but a typical day might have around 16 available flights from GUA to GRK.


Airport Location Info


Departing Airport

Origination codeGUA
Origination airport nameLa Aurora International Airport
CityGuatemala City

Return Airport

Destination codeGRK
Destination airport nameRobert Gray AAF Airport
CityKilleen, TX
Countrythe United States


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.