The cheapest times to fly from GRK to CAP are

  • January 8th to February 25th (except the week of January 22nd)
  • March 19th to May 6th
  • May 28th to June 24th
  • August 13th to October 7th

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 CAP is early October. Prices can be as high as $2153 for Saturday flights during late December, or as low as $722 for Tuesday flights around early October.


When to Fly to Cap-Haitien

Flying from Killeen, TX (GRK) to Cap-Haitien (CAP) will usually cost between $722 to $932 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early October with an average ticket price of $722. Due to high demand the most expensive time to fly is late December, with an average price of $1051. Planning your trip to low-cost times can easily save you $329 on economy flights and even more on first-class flights. Generally, any price below $732 can be considered a good price for a round-trip GRK to CAP flight.

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

GRK to CAP Flight Prices

Compared to other flights, the GRK to CAP flight is cheaper than the average and costs less than the average flight leaving from Killeen. The average price per mile (for a direct flight) is $0.26, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to CAP, and Wednesday the cheapest day to fly back into GRK. 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 $57 (7%) 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 $736. Return trip prices are from the CAP 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 CAP can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 11 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 CAP while comparing.

Destination alternative #1: Providenciales International Airport (PLS) in Providenciales

  • 141 miles (227 km) away from CAP
  • Usually 2.05% less expensive than CAP
  • 1-layover flights available

See GRK to PLS flights


Flight Hacking GRK to CAP

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 CAP — but Champion Traveler does!

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

  • Price for both tickets: $613
  • Average savings: $119 (16.26%)

See GRK to MIA flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 3 major airlines flying this route most often: American, Bahamasair, United, and potentially more during busy seasons.

How far away is it from Cap-Haitien International Airport to Robert Gray AAF Airport?

The distance between the two airports is roughly 1775 miles or 2857 kilometers.

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

The real-world flight time for a nonstop GRK to CAP flight is about 4 hour 11 minutes.

How many flights go between Killeen, TX and Cap-Haitien?

It depends on the day of the week and the date, but a typical day might have around 14 available flights from GRK to CAP.


Airport Location Info


Departing Airport

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

Return Airport

Destination codeCAP
Destination airport nameCap-Haitien International 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.