The cheapest times to fly from EYW to MTJ are

  • January 8th to January 28th
  • April 16th to May 13th
  • May 28th to July 22nd (except the week of June 25th)
  • August 13th to November 11th (except the weeks of August 27th and 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 EYW to MTJ is early to mid July. Prices can be as high as $1179 for Sunday flights during early to mid December, or as low as $336 for Tuesday flights around early to mid July.


When to Fly to Montrose

Flying from Key West, FL (EYW) to Montrose/Delta, CO (MTJ) will usually cost between $363 to $906 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid July with an average ticket price of $413. Due to high demand the most expensive time to fly is early to mid December, with an average price of $884. Planning your trip to low-cost times can easily save you $471 on economy flights and even more on first-class flights. Generally, any price below $519 can be considered a good price for a round-trip EYW to MTJ flight.

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

EYW to MTJ Flight Prices

Compared to other flights, the EYW to MTJ flight is cheaper than the average and costs less than the average flight leaving from Key West. The average price per mile (for a direct flight) is $0.18, 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 $243 (35%) 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 $446. Return trip prices are from the MTJ to EYW 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 EYW to MTJ can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 14 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from EYW to MTJ? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: American, Delta, Silver Airways, United, and potentially more during busy seasons.

How far away is it from Montrose Regional Airport to Key West International Airport?

The distance between the two airports is roughly 1806 miles or 2906 kilometers.

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

The real-world flight time for a nonstop EYW to MTJ flight is about 4 hour 14 minutes.

How many flights go between Key West, FL and Montrose/Delta, CO?

It depends on the day of the week and the date, but a typical day might have around 21 available flights from EYW to MTJ.


Airport Location Info


Departing Airport

Origination code EYW
Origination airport name Key West International Airport
City Key West, FL
Country the United States
Latitude 24.6
Longitude -81.8

Return Airport

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


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.