Flights from DEN(Denver|Denver International Airport) to GTF(Great Falls|Great Falls International Airport)

Flights from Denver to Great Falls

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Return
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DEN to GTF, Denver International Airport to Great Falls International Airport Cheap Flights

Find the best flight deals from Denver International Airport to Great Falls International Airport

DEN - GTF Flight Information

Denver → Great Falls

Flight information between Denver and Great Falls

Departure
DEN
Denver,United States
Arrival
GTF
Great Falls,United States
Cheapest one-way flight price
US$274
Cheapest month
November
Peak season for travel
July
Flight distance
1,004.73 km
Average flight time
2 hours 4 minutes

DEN - GTF Cheap Flights

Compare flight options and choose the best deal for your journey

Alaska Airlines
Alaska Airlines
AS
1 stop
1 stop
13:37
DEN
5h 43m
19:20
GTF
US$298
US$184
38% OFF
Delta Air Lines
Delta Air Lines
DL
1 stop
1 stop
18:23
DEN
4h 8m
22:31
GTF
US$207
Delta Air Lines
Delta Air Lines
DL
1 stop
1 stop
15:59
DEN
6h 31m
22:30
GTF
US$208
Delta Air Lines
Delta Air Lines
DL
1 stop
1 stop
15:40
DEN
6h 50m
22:30
GTF
US$209
Delta Air Lines
Delta Air Lines
DL
1 stop
1 stop
07:00
DEN
5h 32m
12:32
GTF
US$209
Alaska Airlines
Alaska Airlines
AS
1 stop
1 stop
13:34
DEN
5h 46m
19:20
GTF
US$223

DEN - GTF Flight Airlines

Major airlines flying this route

Alaska Airlines
AS

Alaska Airlines

Delta Air Lines
DL

Delta Air Lines

Frontier Airlines
F9

Frontier Airlines

Hawaiian Airlines
HA

Hawaiian Airlines

United Airlines
UA

United Airlines

DEN - GTF Route FAQs

Common questions about flights from DEN to GTF

It takes about 2 hours 4 minutes to fly from Denver to Great Falls.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Denver to Great Falls is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Denver to Great Falls, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Mar 6, with one-way flights priced at just US$274. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Great Falls travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Denver to Great Falls is November, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Denver to Great Falls on March 27, 2026 with Delta Air Lines, with prices starting at US$209.

The time difference between Great Falls and Denver is 0h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.