The cheapest times to fly from GRK to MRS are

  • January 1st to April 1st
  • May 14th to June 17th (except the week of May 28th)
  • 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 MRS is mid January. Prices can be as high as $2195 for Saturday flights during mid July, or as low as $915 for Tuesday flights around mid January.


When to Fly to Marseille

Flying from Killeen, TX (GRK) to Marseille (MRS) will usually cost between $940 to $1776 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $936. Due to high demand the most expensive time to fly is mid July, with an average price of $1792. Planning your trip to low-cost times can easily save you $856 on economy flights and even more on first-class flights. Generally, any price below $1334 can be considered a good price for a round-trip GRK to MRS flight.

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

GRK to MRS Flight Prices

Compared to other flights, the GRK to MRS flight is slightly more expensive than the average and costs more than the average flight leaving from Killeen. The average price per mile (for a direct flight) is $0.15, 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 $158 (11%) 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 $1231. Return trip prices are from the MRS 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 MRS 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 38 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 MRS while comparing.

Destination alternative #1: Nice Cote D Azur Airport (NCE) in Nice

  • 101 miles (163 km) away from MRS
  • Usually 0.54% less expensive than MRS
  • 2-layover flights available

See GRK to NCE flights


Flight Hacking GRK to MRS

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 MRS — but Champion Traveler does!

Hack #1: Boston, MA (GRK > BOS > MRS)

  • Price for both tickets: $961
  • Average savings: $373 (27.96%)

See GRK to BOS flights

Hack #2: New York, NY (GRK > JFK > MRS)

  • Price for both tickets: $969
  • Average savings: $366 (27.4%)

See GRK to JFK flights

Hack #3: Prague (GRK > PRG > MRS)

  • Price for both tickets: $1026
  • Average savings: $309 (23.13%)

See GRK to PRG flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 9 major airlines flying this route most often: Air Canada, Air France, American, British Airways, Finnair, Iberia, KLM, Lufthansa, United, and potentially more during busy seasons.

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

The distance between the two airports is roughly 5362 miles or 8629 kilometers.

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

The real-world flight time for a nonstop GRK to MRS flight is about 10 hour 38 minutes.

How many flights go between Killeen, TX and Marseille?

It depends on the day of the week and the date, but a typical day might have around 13 available flights from GRK to MRS.


Airport Location Info


Departing Airport

Origination codeGRK
Origination airport nameRobert Gray AAF Airport
CityKilleen, TX
Countrythe United States

Return Airport

Destination codeMRS
Destination airport nameMarseille Provence Airport


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.