
Cheapest one-way flight | $120 |
|---|---|
Cheapest round-trip flight | $109 |
Cheapest airline | Delta |
Most popular destination | Denver Intl (DEN) |
Good round-trip deal | $106 or less |
Good one-way deal | $160 or less |
Fly to
Route
Depart
Return
Price
Great FallsSeattle
GTF - SEA
GTFSEA
Great Falls
Tue 2/24
4:57 pm-6:00 pm
Nonstop2h 03m
Seattle/Tacoma Intl
Tue 3/3
1:36 pm-4:17 pm
Nonstop1h 41m
Great FallsSeattle
GTF - SEA
GTFSEA
Great Falls
Thu 2/26
4:57 pm-6:00 pm
Nonstop2h 03m
Seattle/Tacoma Intl
Sun 3/1
1:36 pm-4:17 pm
Nonstop1h 41m
Great FallsSalt Lake City
GTF - SLC
GTFSLC
Great Falls
Thu 3/12
4:57 pm-11:58 pm
1 stop7h 01m
Salt Lake City
Tue 3/17
9:00 am-4:17 pm
1 stop7h 17m
Great FallsSeattle
GTF - SEA
GTFSEA
Great Falls
Tue 3/24
5:06 pm-5:59 pm
Nonstop1h 53m
Seattle/Tacoma Intl
Fri 3/27
1:49 pm-4:26 pm
Nonstop1h 37m
Great FallsDenver
GTF - DEN
GTFDEN
Great Falls
Wed 3/11
2:30 pm-4:39 pm
Nonstop2h 09m
Denver Intl
Mon 3/16
7:07 pm-9:11 pm
Nonstop2h 04m
Great FallsDenver
GTF - DEN
GTFDEN
Great Falls
Thu 5/28
2:29 pm-4:28 pm
Nonstop1h 59m
Denver Intl
Thu 6/4
7:23 pm-9:19 pm
Nonstop1h 56m
Great FallsDenver
GTF - DEN
GTFDEN
Great Falls
Thu 3/19
2:30 pm-4:39 pm
Nonstop2h 09m
Denver Intl
Wed 3/25
11:29 am-1:33 pm
Nonstop2h 04m
Great FallsSeattle
GTF - SEA
GTFSEA
Great Falls
Sat 4/18
5:06 pm-5:59 pm
Nonstop1h 53m
Seattle/Tacoma Intl
Tue 5/5
2:57 pm-5:35 pm
Nonstop1h 38m
Great FallsDenver
GTF - DEN
GTFDEN
Great Falls
Sat 3/7
5:20 am-9:24 am
1 stop4h 04m
Denver Intl
Tue 3/10
6:15 pm-10:30 pm
1 stop4h 15m
Great FallsLos Angeles
GTF - LAX
GTFLAX
Great Falls
Tue 4/7
5:06 pm-9:43 pm
1 stop5h 37m
Los Angeles
Wed 4/15
8:00 am-4:26 pm
1 stop7h 26m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Currently, November is the cheapest month in which you can book a flight from Great Falls (average of $127). Flying from Great Falls in October will prove the most costly (average of $197). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Those who are seeking the cheapest fare on flights departing from Great Falls would be wise to consider leaving during Tuesday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Tuesday mornings when fares are usually the most expensive.
For flights departing from Great Falls check dates and pricing for the following: Alaska Airlines, Delta. These airlines depart to the following popular destinations: Seattle.
Some of the most frequent flights departing from Great Falls everyday are: Salt Lake City (25 flights per day), Denver (14 flights per day), and Seattle (13 flights per day).
The cheapest city to fly to from Great Falls is Las Vegas Harry Reid Intl, with prices starting at $82. Explore other affordable destinations below.
Entertainment
Crew
Comfort
Overall
Boarding
Food
Reviews
Anonymous,Dec 2025
SJC - SEA
Entertainment
Crew
Comfort
Overall
Boarding
Food
Reviews
Anonymous,Dec 2025
SJC - SEA
Entertainment
Crew
Comfort
Overall
Boarding
Food
Reviews
Anonymous,Dec 2025
SJC - SEA