Cheap flights from Great Falls to Denver from $197
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Denver departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Great Falls to Denver
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Great Falls and Denver?
What is the cheapest month to fly to Denver?
The cheapest month to fly to Denver from Great Falls is in February. Flight prices, which tend to average around $269, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until June to fly from Great Falls, when ticket prices are also cheap, with an average price of $281.
What is the cheapest day to depart on your flight to Denver?
The cheapest day to depart on your flight to Denver is on a Tuesday when prices can be found for as low as $606. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $697.
What is the cheapest time of day to depart on your flight to Denver?
The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $287. Flights in the morning are often more expensive with an average ticket price of $657.
What is the cheapest Great Falls to Denver Intl flight route?
Fly from Great Falls to Denver Intl for the best Great Falls - Denver Intl flight prices
How far in advance should I book a flight to Denver?
You are more likely to see cheaper flights to Denver from Great Falls when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $357 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Great Falls for as low as $249 on momondo.
What cabin class options are available on Great Falls to Denver Intl flights?
There are 4 cabin classes available to choose from on Great Falls to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Great Falls to Denver flights?
You could potentially save up to 18% on your flight if you consider stops on a Great Falls to Denver flight.
How have Great Falls to Denver flight prices changed over time?
As of June 2025, prices for Great Falls to Denver flights are approximately 21% more expensive when compared to flights at the same time last year.
How many flights depart from Great Falls to Denver on average per day?
The number of flights available between Great Falls and Denver is 2 per day as of June 2025. The most frequent departure time is 6:00AM, with 50% of daily flights leaving at noon.
How many flights depart from Great Falls to Denver on average per week?
As of June 2025, 14 flights take off from Great Falls and land in Denver each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
When to book flights from Great Falls to Denver
Cheap Great Falls to Denver (GTF to DEN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Great Falls to Denver
How far is Great Falls to Denver Intl by plane?
Great Falls and Denver Intl are 621.5 mi apart from one another. Flights usually cover this in 1h 58m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Great Falls Airport to Denver Intl Airport?
Prices for flights from Great Falls Airport to Denver Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Great Falls Airport to Denver Intl Airport?
As of June 2025, there are 2 operators available to choose from for flights from Great Falls Airport to Denver Intl Airport.
How old do you have to be to fly from Great Falls Airport to Denver Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Great Falls to Denver?
Based on momondo bookings for flights between Great Falls and Denver, the leading plane model is Airbus A319, making up 35.06% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 28.57%, Canadair (Bombardier) Regional Jet with 9.09%, and Canadair (Bombardier) Regional Jet 700 with 7.79%.
What is the most popular airline from Great Falls to Denver?
momondo data reveals that the most frequently booked airline on the route from Great Falls to Denver is United Airlines, representing 93% of all bookings. The subsequent popular airline is Delta at 7%.
Best airlines flying from Great Falls to Denver
Compare and see reviews for airlines that fly from Great Falls to Denver with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $218 | Free Cancellation | Rating 8.0 7,951 reviews | |||
| PriceFrom $233 | Free Cancellation | Rating 7.4 8,791 reviews |
United Airlines Flights From Great Falls to Denver
United Airlines is one of the most popular airlines flying from Great Falls to Denver, operating 14 flights/week on average for this route. A good United Airlines flight deal for Great Falls to Denver starts from $233 round-trip, up to an average price of $373. Our users have rated United Airlines at 7.4/10.
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Why should I use momondo to find a flight deal from Great Falls to Denver?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Great Falls to Denver. momondo saves you time and could save you money on your trip.
Can I find flights from Great Falls to Denver with flexible booking policies on momondo?
Flights from Great Falls to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Great Falls to Denver?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Denver from Great Falls.
I’m not ready to book a flight from Great Falls to Denver right now. Can momondo alert me if prices change?
Price alerts on flights to Denver from Great Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.