The cheapest times to fly from TUS to GRK are
- January 8th to February 25th
- April 16th to May 6th
- May 28th to June 24th
- July 9th to August 5th
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 TUS to GRK is late January and early February. Prices can be as high as $640 for Friday flights during late May, or as low as $258 for Wednesday flights around late January and early February.
When to Fly to Killeen
Flying from Tucson, AZ (TUS) to Killeen, TX (GRK) will usually cost between $268 to $527 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $293. Due to high demand the most expensive time to fly is late May, with an average price of $495. Planning your trip to low-cost times can easily save you $202 on economy flights and even more on first-class flights. Generally, any price below $317 can be considered a good price for a round-trip TUS to GRK flight.
See below for a graph of average weekly prices for the TUS to GRK route. All prices are for round-trip tickets in USD.
Compared to other flights, the TUS to GRK flight is much cheaper than the average and costs much less than the average flight leaving from Tucson. The average price per mile (for a direct flight) is $0.25, which is below average.
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 to Killeen, and Sundays are the most expensive days to return to Tucson. Selecting flights on the least expensive days could save you up to $110 (27%) 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 $296. Return trip prices are from the GRK to TUS 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 TUS 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 23 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 TUS to GRK while comparing.
- 135 miles (217 km) away from GRK
- Usually 11.04% less expensive than GRK
- Nonstop flights available
Flight Questions Answered
Still have questions about flying from TUS to GRK? We’ve got answers.
Which airlines fly this route?
You can find 3 major airlines flying this route most often: Alaska, American, United, and potentially more during busy seasons.
How far away is it from Robert Gray AAF Airport to Tucson International Airport?
The distance between the two airports is roughly 775 miles or 1247 kilometers.
How long does it take to fly from TUS to GRK?
The real-world flight time for a nonstop TUS to GRK flight is about 2 hour 23 minutes.
How many flights go between Tucson, AZ and Killeen, TX?
It depends on the day of the week and the date, but a typical day might have around 50 available flights from TUS to GRK.
Airport Location Info
|Origination airport name||Tucson International 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.