grk-to-fsd

 

The cheapest times to fly from GRK to FSD are

  • January 1st to March 4th
  • April 2nd to May 6th (except the weeks of April 9th and April 23rd)
  • October 22nd to December 16th

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 FSD is early December. Prices can be as high as $766 for Sunday flights during mid December, or as low as $298 for Saturday flights around early December.

 

When to Fly to Sioux Falls

Flying from Killeen, TX (GRK) to Sioux Falls, SD (FSD) will usually cost between $303 to $623 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 $339. Due to high demand the most expensive time to fly is mid December, with an average price of $614. Planning your trip to low-cost times can easily save you $274 on economy flights and even more on first-class flights. Generally, any price below $446 can be considered a good price for a round-trip GRK to FSD flight.

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

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GRK to FSD Flight Prices

Compared to other flights, the GRK to FSD flight is much cheaper than the average and costs less than the average flight leaving from Killeen. The average price per mile (for a direct flight) is $0.32, which is in the normal range for a flight.

 

Flight Prices by Day of the Week

Saturday is usually the cheapest day to fly to FSD, and Wednesday the cheapest day to fly back into GRK. 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 $196 (35%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Saturday and returning a week later will cost an average of $361. Return trip prices are from the FSD to GRK flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from GRK to FSD 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 33 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 GRK to FSD while comparing.

Destination alternative #1: Sioux Gateway/Col. Bud Day Field Airport (SUX) in Sioux City, IA

  • 83 miles (134 km) away from FSD
  • Usually 6.95% less expensive than FSD
  • 1-layover flights available

See GRK to SUX flights

 

Flight Questions Answered

Still have questions about flying from GRK to FSD? 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 Joe Foss Field Airport to Robert Gray AAF Airport?

The distance between the two airports is roughly 867 miles or 1395 kilometers.

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

The real-world flight time for a nonstop GRK to FSD flight is about 2 hour 33 minutes.

How many flights go between Killeen, TX and Sioux Falls, SD?

It depends on the day of the week and the date, but a typical day might have around 15 available flights from GRK to FSD.

 

Airport Location Info

 

Departing Airport

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

Return Airport

Destination code FSD
Destination airport name Joe Foss Field Airport
City Sioux Falls, SD
Country the United States
Latitude 43.6
Longitude -96.7

 

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.