The cheapest times to fly from RTB to GCM are

  • January 22nd to February 4th
  • May 14th to June 3rd
  • July 30th to December 31st (except the week of December 17th)

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 RTB to GCM is mid to late September. Prices can be as high as $3185 for Tuesday flights during mid March, or as low as $423 for Sunday flights around mid to late September.


When to Fly to Grand Cayman

Flying from Roatan Island (RTB) to Grand Cayman (GCM) will usually cost between $452 to $2580 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $771. Due to high demand the most expensive time to fly is mid March, with an average price of $2074. Planning your trip to low-cost times can easily save you $1303 on economy flights and even more on first-class flights. Generally, any price below $1249 can be considered a good price for a round-trip RTB to GCM flight.

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

RTB to GCM Flight Prices

Compared to other flights, the RTB to GCM flight is slightly more expensive than the average and costs less than the average flight leaving from Coxen Hole. The average price per mile (for a direct flight) is $1.95, which is above average.


Flight Prices by Day of the Week

Sunday is usually the cheapest day to depart and return on this flight. Tuesdays are the most expensive days to fly to Grand Cayman, and Fridays are the most expensive days to return to Coxen Hole. Selecting flights on the least expensive days could save you up to $676 (34%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Sunday and returning a week later will cost an average of $1131. Return trip prices are from the GCM to RTB 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 RTB to GCM can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 42 minutes may be realistic.


Flight Hacking RTB to GCM

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 RTB to GCM — but Champion Traveler does!

Hack #1: New York, NY (RTB > JFK > GCM)

  • Price for both tickets: $1010
  • Average savings: $239 (19.14%)

See RTB to MIA flights

Hack #2: Miami, FL (RTB > MIA > GCM)

  • Price for both tickets: $1020
  • Average savings: $229 (18.33%)

See RTB to JFK flights

Hack #3: Orlando, FL (RTB > MCO > GCM)

  • Price for both tickets: $1089
  • Average savings: $160 (12.81%)

See RTB to MCO flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 7 major airlines flying this route most often: American, Avianca, Avianca El Salvador, Cayman Airways, Delta, LATAM, United, and potentially more during busy seasons.

How far away is it from Owen Roberts International Airport to Juan Manuel Galvez International Airport?

The distance between the two airports is roughly 397 miles or 639 kilometers.

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

The real-world flight time for a nonstop RTB to GCM flight is about 1 hour 42 minutes.

How many flights go between Roatan Island and Grand Cayman?

It depends on the day of the week and the date, but a typical day might have around 22 available flights from RTB to GCM.


Airport Location Info


Departing Airport

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

Return Airport

Destination code GCM
Destination airport name Owen Roberts International Airport
City Grand Cayman
Country the Cayman Islands
Latitude 19.3
Longitude -81.4


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.