The cheapest times to fly from GRK to GEG are
- January 8th to February 4th
- April 2nd to April 29th
- May 28th to June 10th
- August 6th to November 11th
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 GRK to GEG is mid to late August. Prices can be as high as $1291 for Sunday flights during early March, or as low as $278 for Tuesday flights around mid to late August.
When to Fly to Spokane
Flying from Killeen, TX (GRK) to Spokane, WA (GEG) will usually cost between $305 to $668 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late August with an average ticket price of $344. Due to high demand the most expensive time to fly is early March, with an average price of $697. Planning your trip to low-cost times can easily save you $353 on economy flights and even more on first-class flights. Generally, any price below $433 can be considered a good price for a round-trip GRK to GEG flight.
See below for a graph of average weekly prices for the GRK to GEG route. All prices are for round-trip tickets in USD.
Compared to other flights, the GRK to GEG flight is much cheaper than the average and costs much less than the average flight leaving from Killeen. The average price per mile (for a direct flight) is $0.17, which is below average.
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 $142 (27%) 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 $385. Return trip prices are from the GEG to GRK 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 GRK to GEG 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 46 minutes may not be realistic.
Flight Questions Answered
Still have questions about flying from GRK to GEG? We’ve got answers.
Which airlines fly this route?
You can find 4 major airlines flying this route most often: Alaska, American, Delta, United, and potentially more during busy seasons.
How far away is it from Spokane International Airport to Robert Gray AAF Airport?
The distance between the two airports is roughly 1545 miles or 2486 kilometers.
How long does it take to fly from GRK to GEG?
The real-world flight time for a nonstop GRK to GEG flight is about 3 hour 46 minutes.
How many flights go between Killeen, TX and Spokane, WA?
It depends on the day of the week and the date, but a typical day might have around 19 available flights from GRK to GEG.
Airport Location Info
|Origination airport name||Robert Gray AAF Airport|
|Country||the United States|
|Destination airport name||Spokane International 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.