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

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The best prices from Great Falls to Denver Intl are usually found in July or August, booked 60 days in advance, depart on a Friday or Saturday and return on a Tuesday

How to find the cheapest flight from
Great Falls (GTF) to Denver (DEN)

All the information you need to plan the best GTF to DEN flight in 2021: compare Great Falls to Denver flight prices with the expected peak season, weather and rainfall in Denver.
GTF - DEN
Price
$170 - $504
DEN
Temperature
30.2 - 73.4 °F
DEN
Precipitation
0.5 - 2.3 inches

Popular in

May

High demand for flights, 27% potential price rise

Cheapest in

July

Best time to find cheap flights, 54% potential price drop

Average price

$375

Average for round-trip flights in October 2021

Round-trip from

$170

From Great Falls to Denver Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Great Falls to Denver?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Great Falls to Denver?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 68% on flights from Great Falls to Denver compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $445. For sooner than that we have options available in the next 3 days from $597.

When is the cheapest time to fly from Great Falls to Denver (GTF - DEN)?

When flying from Great Falls to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from Great Falls to Denver?

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, July can be a great choice for travel to Denver. Flights to Denver from Great Falls in July are about $368 on average during July, but can be found for as low as $156.

Cheap flights from Great Falls to Denver in October, November 2021

The best prices found for GTF to DEN flights for October, November
1 Nov - 5 Nov
$214pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
GTF
Great Falls
1 Nov - 5 Nov
$223pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
GTF
Great Falls
31 Oct - 6 Nov
$277pp
GTF
Great Falls
Alaska Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Alaska Airlines
 
1 STOP
GTF
Great Falls

Great Falls to Denver 2021 flight deals

Cheap flights to Denver from Great Falls found for this year
1 Nov - 5 Nov
$214pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
GTF
Great Falls
1 Nov - 5 Nov
$223pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
GTF
Great Falls
31 Oct - 6 Nov
$277pp
GTF
Great Falls
Alaska Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Alaska Airlines
 
1 STOP
GTF
Great Falls

Non-stop flights to Denver from Great Falls

Save time with Great Falls to Denver direct flight deals
8 Dec - 12 Dec
$331pp
GTF
Great Falls
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
GTF
Great Falls
28 Dec - 31 Dec
$332pp
GTF
Great Falls
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
GTF
Great Falls
31 Oct - 6 Nov
$337pp
GTF
Great Falls
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
GTF
Great Falls

Last minute flights from Great Falls to Denver

Late deals on round-trip flights to Denver from Great Falls, departing today and this week
21 Oct - 23 Oct
$502pp
GTF
Great Falls
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
GTF
Great Falls
21 Oct - 23 Oct
$520pp
GTF
Great Falls
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
GTF
Great Falls
21 Oct - 24 Oct
$545pp
GTF
Great Falls
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
GTF
Great Falls

One-way flights to Denver Intl from Great Falls

The cheapest one-way flights from Great Falls to Denver
9:54 am - 3:10 pm
Alaska Airlines
2 Stops
29h 16m
GTF - DEN
Alaska Airlines
2:00 am - 6:59 am
Delta
1 Stop
4h 59m
GTF - DEN
Delta
$259
Delta
4:24 pm - 11:04 pm
Multiple Airlines
3 Stops
54h 40m
GTF - DEN
Multiple Airlines
$335
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Great Falls</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Great Falls to Denver

What airports do I use to fly from Great Falls to Denver?

Booking a flight from Great Falls (GTF) to Denver Intl (DEN) is your only option if you wish to fly from Great Falls to Denver. On a typical day, there are 3 flights from Great Falls to Denver Intl, all of which are around 1h 48m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Great Falls to Denver.

Which airlines flying from Great Falls to Denver Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and Alaska Airlines flying from Great Falls to Denver Intl have implemented new flexible cancellation policies.

Can I find flights from Great Falls to Denver for under $300 on Cheapflights?

Yes, there are multiple flights from Great Falls to Denver for under $300. The cheapest flight booked recently is on Multiple Airlines for just $214, but on average you can expect to pay $383.

Are there nonstop flights from Great Falls to Denver for under $400 on Cheapflights?

Cheapflights has at least 7 direct flights from Great Falls to Denver under $400. A good price for a nonstop flight from Great Falls to Denver is less than $412.

Are there last-minute flights available from Great Falls to Denver for under $600?

There are currently 8+ open flights from Great Falls to Denver within the next 7 days for less than $600.

What are the cheapest airlines flying from Great Falls to Denver round-trip?

Currently priced at $277, Alaska Airlines will fly you from Great Falls to Denver and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $331 and $567, respectively. These flights start at 24% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Great Falls to Denver one-way?

The cheapest airlines for a one-way flight from Great Falls to Denver are United Airlines ($166), Delta ($175), and Alaska Airlines ($198).

What are the most popular airlines that fly from Great Falls to Denver?

Consider Alaska Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Great Falls to Denver.

What are the cheapest flights from Great Falls to Denver?

Looking for the cheapest flight from Great Falls to Denver? While on average our users pay $326, our data indicates the cheapest price to be $128. The most popular route (Great Falls - Denver Intl), is priced around $294.

COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from Great Falls?

Information is based on travel restrictions for travel to Denver Intl within the United States

Most visitors from Great Falls need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from Great Falls must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Great Falls are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to Great Falls from Denver?

Returning to Great Falls from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Great Falls.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Great Falls.

Hide COVID Travel Restrictions for Denver, CO

Alternative routes for Great Falls to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Great Falls to Denver.
Flight duration from GTF to DEN
2h 03m
Average temperature for October in Denver
66.2 °F
Avg rainfall for October in Denver
0.9 ″

Airports servicing Great Falls

Airports servicing Denver

Top 3 airlines flying from Great Falls to Denver Intl

The chart below displays the airlines Cheapflights users traveling from Great Falls to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$159 $463 No cancel fee N/A
Alaska Airlines
$161 $489 No cancel fee 75%
United Airlines
$345 $408 No cancel fee 69%

Hourly flight availability from Great Falls to Denver

See what time of day planes typically take off from Great Falls towards Denver.
Afternoon Noon to 6 PM 66% of GTF to DEN departures
Morning 6 AM to noon 33% of GTF to DEN departures
Early morning Midnight to 6 AM 1% of GTF to DEN departures
Evening 6 PM to midnight 0% of GTF to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Great Falls to Denver
See how many times per day planes take to the skies headed from Great Falls to Denver.
Sunday
3 daily flights
Monday
3 daily flights
Tuesday
3 daily flights
Wednesday
3 daily flights
Thursday
3 daily flights
Friday
3 daily flights
Saturday
3 daily flights
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