The cheapest times to fly from GTF to DEN are
- January 1st to February 25th (except the week of February 12th)
- April 23rd to May 13th
- August 13th to November 18th
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 DEN is late October. Prices can be as high as $547 for Sunday flights during late November to early December, or as low as $272 for Tuesday flights around late October.
When to Fly to Denver
Flying from Great Falls, MT (GTF) to Denver, CO (DEN) will usually cost between $333 to $457 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October with an average ticket price of $341. Due to high demand the most expensive time to fly is late November to early December, with an average price of $437. Planning your trip to low-cost times can easily save you $96 on economy flights and even more on first-class flights. Generally, any price below $384 can be considered a good price for a round-trip GTF to DEN flight.
See below for a graph of average weekly prices for the GTF to DEN route. All prices are for round-trip tickets in USD.
Compared to other flights, the GTF to DEN flight is much cheaper than the average and costs much less than the average flight leaving from Great Falls. The average price per mile (for a direct flight) is $0.38, which is a bit above 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 $51 (12%) 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 $366. Return trip prices are from the DEN to GTF flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from GTF to DEN can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 6 minutes may be realistic.
Flight Questions Answered
Still have questions about flying from GTF to DEN? We’ve got answers.
Which airlines fly this route?
You can find 4 major airlines flying this route most often: Alaska, American, Delta, United, and potentially more during busy seasons.
How far away is it from Denver International Airport to Great Falls International Airport?
The distance between the two airports is roughly 623 miles or 1003 kilometers.
How long does it take to fly from GTF to DEN?
The real-world flight time for a nonstop GTF to DEN flight is about 2 hour 6 minutes.
How many flights go between Great Falls, MT and Denver, CO?
It depends on the day of the week and the date, but a typical day might have around 50 available flights from GTF to DEN.
Airport Location Info
|Origination airport name||Great Falls International Airport|
|City||Great Falls, MT|
|Country||the United States|
|Destination airport name||Denver International Airport|
|Country||the United States|
Late and Early Flight Data
Flights from GTF to DEN tend to depart as late as the average flight. According to our recently updated data, 25% of flights departed 5 or more minutes late, and 25% of flights left 5 or more minutes early. On average you can expect to leave DEN heading for GTF about at the time listed on your ticket. This does not significantly impact arrival time, as the average landing time in Denver, CO is about 1 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:
- SkyWest: on time
- Some airlines not reporting
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.