Cheap Flights from RAP to GRK: When to Fly from Rapid City to Killeen

 

The cheapest times to fly from RAP to GRK are

• January 8th to March 11th (except the weeks of February 5th and February 26th)
• April 23rd to May 6th
• July 16th to August 5th (except the week of July 23rd)
• October 15th to December 23rd

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 RAP to GRK is early December. Prices can be as high as $757 for Friday flights during late May, or as low as $298 for Tuesday flights around early December.

 

When to Fly to Killeen

Flying from Rapid City, SD (RAP) to Killeen, TX (GRK) will usually cost between $298 to $597 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $309. Due to high demand the most expensive time to fly is late May, with an average price of $550. Planning your trip to low-cost times can easily save you $241 on economy flights and even more on first-class flights. Generally, any price below $378 can be considered a good price for a round-trip RAP to GRK flight.

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

Compared to other flights, the RAP to GRK flight is much cheaper than the average and costs less than the average flight leaving from Rapid City. The average price per mile (for a direct flight) is $0.25, which is below average.

 

Flight Prices by Day of the Week

Tuesday 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 Rapid City. Selecting flights on the least expensive days could save you up to $116 (25%) 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 $337. Return trip prices are from the GRK to RAP flight, and often highlight the quality of our data in showing the same trend.

 

Nonstop Flights and Layovers

Travelers looking to fly from RAP 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 41 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 RAP to GRK while comparing.

 

Flight Questions Answered

Still have questions about flying from RAP 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 Rapid City Regional Airport?

The distance between the two airports is roughly 941 miles or 1514 kilometers.

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

The real-world flight time for a nonstop RAP to GRK flight is about 2 hour 41 minutes.

How many flights go between Rapid City, SD and Killeen, TX?

It depends on the day of the week and the date, but a typical day might have around 18 available flights from RAP to GRK.

 

Airport Location Info

 

 

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.