The cheapest times to fly from GRK to VLC are

  • January 1st to April 1st
  • October 1st 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 VLC is early February. Prices can be as high as $2003 for Saturday flights during late December, or as low as $880 for Tuesday flights around early February.


When to Fly to Valencia

Flying from Killeen, TX (GRK) to Valencia (VLC) will usually cost between $953 to $1570 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early February with an average ticket price of $992. Due to high demand the most expensive time to fly is late December, with an average price of $1636. Planning your trip to low-cost times can easily save you $644 on economy flights and even more on first-class flights. Generally, any price below $1208 can be considered a good price for a round-trip GRK to VLC flight.

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

GRK to VLC Flight Prices

Compared to other flights, the GRK to VLC flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Killeen. The average price per mile (for a direct flight) is $0.14, which is far below 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 $215 (15%) 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 $1115. Return trip prices are from the VLC to GRK 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 GRK to VLC can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 25 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 VLC while comparing.

Destination alternative #1: Alicante Elche Airport (ALC) in Alicante

  • 84 miles (135 km) away from VLC
  • Usually 3.77% less expensive than VLC
  • 2-layover flights available

See GRK to ALC flights


Flight Hacking GRK to VLC

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 GRK to VLC — but Champion Traveler does!

Hack #1: Miami, FL (GRK > MIA > VLC)

  • Price for both tickets: $790
  • Average savings: $418 (34.58%)

See GRK to MIA flights

Hack #2: Boston, MA (GRK > BOS > VLC)

  • Price for both tickets: $837
  • Average savings: $371 (30.68%)

See GRK to BOS flights

Hack #3: New York, NY (GRK > LGA > VLC)

  • Price for both tickets: $837
  • Average savings: $371 (30.68%)

See GRK to LGA flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 8 major airlines flying this route most often: American, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, United, and potentially more during busy seasons.

How far away is it from Valencia Airport to Robert Gray AAF Airport?

The distance between the two airports is roughly 5243 miles or 8438 kilometers.

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

The real-world flight time for a nonstop GRK to VLC flight is about 10 hour 25 minutes.

How many flights go between Killeen, TX and Valencia?

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


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 VLC
Destination airport name Valencia Airport
City Valencia
Country Spain
Latitude 39.5
Longitude -0.5


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.