CA $205 Cheap Flights from Denver (DEN) to Great Falls (GTF)

View CA $205 flight on Mon, Sep. 15, 2025Opens in a new window

Popular airlines from Denver International Airport (DEN) to Great Falls, MT (GTF-Great Falls Intl.)

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Cheap flights from Denver (DEN) to Great Falls (GTF)

Prices were available within the past 7 days and start at CA $205 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Denver to Great Falls (DEN - GTF) route information
Origin airport
Denver Intl.
Destination airport
Great Falls Intl.
Distance
997 km
Average flight time
1 hour 55 mins

Denver to Great Falls Flights

The easy way to book your flights from Denver to Great Falls 

With Expedia, it’s simple to find and book flights to Great Falls from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are United Airlines nonstop flights to Great Falls Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Denver to Great Falls today, tomorrow, or this week.  

 

Save dollars with cheap flights from Denver Intl., DEN to Great Falls Intl., GTF 

Sort your search results by price to find great deals on your flight from Denver to Great Falls—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Great Falls from Denver currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Great Falls  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Great Falls from Denver 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Great Falls with Expedia today.

Frequently asked questions

How much is a flight from Denver Intl. Airport (DEN) to GTF?
Start packing your suitcase, because round-trip flights from DIA airport to GTF start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DEN to GTF?
We get that things crop up unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Denver Airport to Great Falls Intl. Airport that have flexible change policies?
Plenty of carriers offer the option to reschedule your flight without charging a fee. All you pay is the cost difference between the two flights. When searching for DIA airport to Great Falls Intl. Airport (GTF) flights, you'll see a "No change fees" box for you to select.
How many hours is the flight from DEN to GTF?
It takes an average of 4 hours and 22 minutes to jet from Denver Intl. Airport (DEN) to GTF. Recline your seat and get comfortable — but not too comfortable. You'll be landing soon enough.
How far is the flight from Denver Airport to Great Falls Intl. Airport (GTF)?
That movie you've been desperate to see will have to wait — the flight distance between Denver Airport and Great Falls Intl. Airport (GTF) is only 1,000 kilometres. The captain will be telling you to put your seat upright for touchdown before you know it.
Which airlines fly direct from DEN to Great Falls Intl. Airport (GTF)?
Offering 60 monthly flights, United Airlines (UA) is a popular choice when flying directly from DIA airport to Great Falls Intl. Airport (GTF).
Are DEN to Great Falls Intl. Airport (GTF) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Denver Intl. Airport (DEN) to GTF at the last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

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