The cheapest times to fly from MTJ to GSP are

  • January 8th to February 18th (except the weeks of January 22nd and February 5th)
  • March 26th to April 29th (except the week of April 2nd)
  • May 14th to August 26th (except the weeks of May 21st, June 18th, July 2nd, July 30th, and August 6th)
  • September 17th to November 18th (except the week of October 8th)

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 MTJ to GSP is late April. Prices can be as high as $902 for Sunday flights during mid December, or as low as $317 for Tuesday flights around late April.


When to Fly to Greenville

Flying from Montrose/Delta, CO (MTJ) to Greer, SC (GSP) will usually cost between $320 to $658 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late April with an average ticket price of $330. Due to high demand the most expensive time to fly is mid December, with an average price of $568. Planning your trip to low-cost times can easily save you $238 on economy flights and even more on first-class flights. Generally, any price below $374 can be considered a good price for a round-trip MTJ to GSP flight.

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

MTJ to GSP Flight Prices

Compared to other flights, the MTJ to GSP flight is much cheaper than the average and costs much less than the average flight leaving from Montrose. The average price per mile (for a direct flight) is $0.16, 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. 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 $140 (29%) 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 $350. Return trip prices are from the GSP to MTJ 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 MTJ to GSP can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 34 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from MTJ to GSP? 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 Greenville-Spartanburg International Airport to Montrose Regional Airport?

The distance between the two airports is roughly 1439 miles or 2316 kilometers.

How long does it take to fly from MTJ to GSP?

The real-world flight time for a nonstop MTJ to GSP flight is about 3 hour 34 minutes.

How many flights go between Montrose/Delta, CO and Greer, SC?

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


Airport Location Info


Departing Airport

Origination code MTJ
Origination airport name Montrose Regional Airport
City Montrose/Delta, CO
Country the United States
Latitude 38.5
Longitude -107.9

Return Airport

Destination code GSP
Destination airport name Greenville-Spartanburg International Airport
City Greer, SC
Country the United States
Latitude 34.9
Longitude -82.2


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.