The cheapest times to fly from GTF to RTB are

  • April 16th to April 29th
  • May 28th to July 8th
  • July 30th to August 12th
  • December 17th to April 1st

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 GTF to RTB is early January. Prices can be as high as $3255 for Wednesday flights during mid August, or as low as $921 for Saturday flights around early January.


When to Fly to Coxen Hole

Flying from Great Falls, MT (GTF) to Roatan Island (RTB) will usually cost between $998 to $2383 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early January with an average ticket price of $1009. Due to high demand the most expensive time to fly is mid August, with an average price of $1965. Planning your trip to low-cost times can easily save you $956 on economy flights and even more on first-class flights. Generally, any price below $1062 can be considered a good price for a round-trip GTF to RTB flight.

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

GTF to RTB Flight Prices

Compared to other flights, the GTF to RTB flight is priced close to the average and costs slightly more than the average flight leaving from Great Falls. The average price per mile (for a direct flight) is $0.26, which is below average.


Flight Prices by Day of the Week

Saturday is usually the cheapest day to fly to RTB, and Thursday the cheapest day to fly back into GTF. Wednesdays are the most expensive days to fly to Coxen Hole, and Tuesdays are the most expensive days to return to Great Falls. Selecting flights on the least expensive days could save you up to $525 (29%) 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 $1106. Return trip prices are from the RTB to GTF 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 GTF to RTB can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 5 hour 37 minutes may not be realistic.


Flight Questions Answered

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

Which airlines fly this route?

You can find 6 major airlines flying this route most often: Alaska, American, Avianca, Avianca El Salvador, Delta, United, and potentially more during busy seasons.

How far away is it from Juan Manuel Galvez International Airport to Great Falls International Airport?

The distance between the two airports is roughly 2576 miles or 4146 kilometers.

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

The real-world flight time for a nonstop GTF to RTB flight is about 5 hour 37 minutes.

How many flights go between Great Falls, MT and Roatan Island?

It depends on the day of the week and the date, but a typical day might have around 10 available flights from GTF to RTB.


Airport Location Info


Departing Airport

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

Return Airport

Destination code RTB
Destination airport name Juan Manuel Galvez International Airport
City Roatan Island
Country Honduras
Latitude 16.3
Longitude -86.5


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.