The cheapest times to fly from HHH to GTF are

  • January 1st to March 4th (except the week of February 12th)
  • April 16th to May 6th
  • August 6th to November 18th (except the week of October 15th)
  • early December

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 HHH to GTF is late January and early February. Prices can be as high as $1193 for Sunday flights during late December, or as low as $532 for Tuesday flights around late January and early February.


When to Fly to Great Falls

Flying from Hilton Head, SC (HHH) to Great Falls, MT (GTF) will usually cost between $615 to $1052 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $648. Due to high demand the most expensive time to fly is late December, with an average price of $1000. Planning your trip to low-cost times can easily save you $352 on economy flights and even more on first-class flights. Generally, any price below $811 can be considered a good price for a round-trip HHH to GTF flight.

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

HHH to GTF Flight Prices

Compared to other flights, the HHH to GTF flight is cheaper than the average and costs about as much as the average flight leaving from Hilton Head Island. 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 depart and return on this flight. 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 $219 (23%) 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 $710. Return trip prices are from the GTF to HHH 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 HHH to GTF 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 26 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 HHH to GTF while comparing.

Destination alternative #1: Helena Regional Airport (HLN) in Helena, MT

  • 67 miles (108 km) away from GTF
  • Usually 8.01% less expensive than GTF
  • 2-layover flights available

See HHH to HLN flights


Flight Hacking HHH to GTF

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 HHH to GTF — but Champion Traveler does!

Hack #1: Minneapolis, MN (HHH > MSP > GTF)

  • Price for both tickets: $619
  • Average savings: $192 (23.67%)

See HHH to MSP flights

Hack #2: Salt Lake City, UT (HHH > SLC > GTF)

  • Price for both tickets: $667
  • Average savings: $144 (17.79%)

See HHH to SLC flights

Hack #3: Seattle, WA (HHH > SEA > GTF)

  • Price for both tickets: $684
  • Average savings: $127 (15.66%)

See HHH to SEA flights


Flight Questions Answered

Still have questions about flying from HHH to GTF? We’ve got answers.

Which airlines fly this route?

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

How far away is it from Great Falls International Airport to Hilton Head Airport?

The distance between the two airports is roughly 1919 miles or 3088 kilometers.

How long does it take to fly from HHH to GTF?

The real-world flight time for a nonstop HHH to GTF flight is about 4 hour 26 minutes.

How many flights go between Hilton Head, SC and Great Falls, MT?

It depends on the day of the week and the date, but a typical day might have around 20 available flights from HHH to GTF.


Airport Location Info


Departing Airport

Origination code HHH
Origination airport name Hilton Head Airport
City Hilton Head, SC
Country the United States
Latitude 32.2
Longitude -80.7

Return Airport

Destination code GTF
Destination airport name Great Falls International Airport
City Great Falls, MT
Country the United States
Latitude 47.5
Longitude -111.4


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.