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Cheap flights Denver — Great Falls

Denver (DEN, US) Great Falls (GTF, US)
from $271 1 001 km ~1h 41m 3 flights found 2 airlines cheapest on Monday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $271 on 23.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 3 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
23 Nov 2026, Mon
Frontier Airlines F9 777
08:50
DEN Denver International Airport
14:48
GTF Great Falls International Airport
5h 58m 2 stops
Tickets
$271
View this ticket
21 Nov 2026, Sat
Frontier Airlines F9 1885
23:15
DEN Denver International Airport
03:49
GTF Great Falls International Airport
4h 34m 1 stop
Kiwi.com
$329
View this ticket
22 Nov 2026, Sun
United Airlines UA 1230
05:30
DEN Denver International Airport
07:38
GTF Great Falls International Airport
2h 8m Direct
Wingie
$363
View this ticket
Route characteristics
Distance
1 001 km
Flight time
1h 41m
Time difference
+0h
Minimum price
from $271 (23.11.2026)
Average price
$321
Maximum price
$363
Cheapest day
Monday
Departure airports (1)
DEN Denver International Airport
Arrival airports (1)
GTF Great Falls International Airport
Airlines (2)
F9 Frontier Airlines UA United Airlines
Agencies (3)
Tickets Kiwi.com Wingie
Prices by day of week
Monday
$271
avg $271
Cheapest
Saturday
$329
avg $329
Sunday
$363
avg $363
Airlines — cheapest prices 2
Frontier Airlines
Frontier Airlines
Low-cost 2 flights · 2 days
$271
United Airlines
United Airlines
1 flights · 1 days
$363
Where to buy tickets 3
Tickets
1 tickets · 1 days
from $271
Kiwi.com
1 tickets · 1 days
from $329
Wingie
1 tickets · 1 days
from $363
Airports

From — Denver (1)

  • DEN Denver International Airport

To — Great Falls (1)

  • GTF Great Falls International Airport
Other destinations from Denver
Dallas
US · Hub
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US · Hub
Miami
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Seattle
US
Regina
CA
Vancouver
CA
Winnipeg
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Saskatoon
CA
Calgary
CA
Boston
US
Atlanta
US · Hub
Cincinnati
US
Frequently asked questions about the route Denver — Great Falls
How long is the flight from Denver to Great Falls?
Approximate flight time — 1h 41m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Denver to Great Falls?
The straight-line distance — 1 001 km.
How much do flights from Denver to Great Falls cost?
The minimum price over 3 months — from $271 on 23.11.2026.
What is the average ticket price?
The average price — $321. Range: $271 — $363.
What is the time difference between Denver and Great Falls?
The difference — +0h.
From which airports does Denver operate flights?
From Denver: DEN (Denver International Airport).
To which airports in Great Falls do flights arrive?
To Great Falls: GTF (Great Falls International Airport).
Which airlines fly this route?
This route is served by 2 airlines: Frontier Airlines, United Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $363. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Monday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Denver — Great Falls

Flights Denver — Great Falls is a popular route. The straight-line distance is 1 001 km. Flight time 1h 41m. Time difference +0h.

From Denver (DEN) flights depart from 1 airport: DEN. To Great Falls (GTF) — 1 arrival airport: GTF.

2 airlines operate on this route: Frontier Airlines, United Airlines.

The minimum price for the next 3 months — from $271 (23.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $321, ranging from $271 to $363. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Monday.

Other destinations in United States from Denver
Dallas
US
Los Angeles
US
Miami
US
Seattle
US
Boston
US
Atlanta
US
Cincinnati
US
Memphis
US

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