Cheap flights from Denver to Great Falls from $149
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Great Falls departing on 8/19. 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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United Airlines flights from Denver to Great Falls
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Delta flights from Denver to Great Falls
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How to get the cheapest flight ticket from Denver to Great Falls
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 cheapest month to fly to Great Falls?
The month of January is another great option to travel to Great Falls, with average flight prices from Denver averaging around $287.
What is the cheapest day to depart on your flight to Great Falls?
The cheapest day to depart on your flight to Great Falls is on a Wednesday when prices can be found for as low as $269. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Denver because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $437.
What is the cheapest time of day to depart on your flight to Great Falls?
According to our data, the cheapest time of day to fly to Great Falls is in the afternoon. momondo users have found flights departing from Denver to Great Falls in the afternoon for as low as $277. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $388 on average. Flights to Great Falls from Denver at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Denver Intl to Great Falls flight route?
Fly from Denver Intl to Great Falls for the best Denver Intl - Great Falls flight prices
What cabin class options are available on Denver Intl to Great Falls flights?
There are 2 cabin classes available to choose from on Denver Intl to Great Falls 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 Denver to Great Falls flights?
No. A direct flight is the cheapest option for a flight between Denver to Great Falls.
How many flights depart from Denver to Great Falls on average per day?
1 flights are operational daily from Denver to Great Falls as of June 2025. The most popular departure time for this route is 11:00AM, with 50% of flights per day taking off at noon.
How many flights depart from Denver to Great Falls on average per week?
The number of flights available between Denver and Great Falls is 13 per week as of June 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.
When to book flights from Denver to Great Falls
Cheap Denver to Great Falls (DEN to GTF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Denver to Great Falls
Best Price Found | $149 |
|---|---|
Fastest flight time | 1h 55m |
Direct flights | Tue, Thu, Fri, Sat and Sun |
Airports in Great Falls | 1 airport |
How far is Denver Intl to Great Falls by plane?
Great Falls is 621.5 mi away from Denver Intl. Typically, this will take 1h 55m by plane in normal conditions.
When did momondo last update prices for flights from Denver Intl Airport to Great Falls Airport?
Prices for flights from Denver Intl Airport to Great Falls Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Great Falls Airport?
As of June 2025, there are 2 operators available to choose from for flights from Denver Intl Airport to Great Falls Airport.
How old do you have to be to fly from Denver Intl Airport to Great Falls 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 Denver Intl Airport to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents you'll need for your trip to Great Falls 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 Great Falls 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 Denver to Great Falls?
momondo data reveals that the most frequently booked plane model on the route from Denver to Great Falls is Airbus A319, representing 51.16% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 34.88%, Airbus A320-100/200 at 4.65%, and Canadair (Bombardier) Regional Jet at 2.33%.
What is the most popular airline from Denver to Great Falls?
momondo data reveals that the most frequently booked airline on the route from Denver to Great Falls is United Airlines, representing 85% of all bookings. The subsequent popular airline is Delta at 15%.
Best airlines flying from Denver to Great Falls
Compare and see reviews for airlines that fly from Denver to Great Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $156 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $249 | Free Cancellation | Rating 7.4 8,790 reviews |
United Airlines Flights From Denver to Great Falls
United Airlines flight deals from Denver to Great Falls start from $249 round-trip. Over the 13 United Airlines flights for this route in a normal week, average airfare is usually $325 round-trip - but some users have found much cheaper deals with momondo.
Traveling to a place near Great Falls?
Book flights to Great Falls if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Denver to Great Falls?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to Great Falls. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Denver to Great Falls with flexible booking policies on momondo?
Yes. All flights to Great Falls from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Denver to Great Falls?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Great Falls.
I’m not ready to book a flight from Denver to Great Falls right now. Can momondo alert me if prices change?
Price alerts on flights to Great Falls from Denver 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.