Allegiant
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United States
Great Falls International Airport
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United States
Harry Reid International Airport
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Scan through all non-stop flights from Great Falls to Las Vegas. The full flight schedule below gives an overview of all non-stop flights from GTF to LAS, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Desert destinations like Las Vegas are known for their hot days, with temperatures frequently exceeding 40°C (104°F), but cooler nights. With very little rainfall, these locations are famous for their extreme weather, breathtaking scenery, and the cultural heritage of their inhabitants. Despite the harsh living conditions, they provide a remarkable mix of adventure, calmness, and stunning landscapes, making them wonderful places to explore.
Las Vegas is a wonderful destination to explore throughout the year, but it's advisable to avoid the summer months due to the intense heat. For a more enjoyable visit, plan your trip between September and May.
Currently, there is only one airline operating non-stop flights from Great Falls GTF to Las Vegas LAS, which is Allegiant. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their GTF LAS flight schedule.
Flights from GTF to LAS are operated twice a week. Departure times vary between 10:18 - 11:42. The earliest flight departs at 10:18, the last flight departs at 11:42. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Great Falls to Las Vegas takes 2 hours and 15 minutes. The flight distance between Great Falls and Las Vegas is 810 miles (or 1,304 km).
There are 2 airports in Las Vegas: Harry Reid International Airport (LAS) and Boulder City Municipal Airport (BLD).
There are 2 flights per week flying from Great Falls to Las Vegas (as of April 2026).
2 hours and 15 minutes is the average flight time from Great Falls to Las Vegas.
The distance from Great Falls to Las Vegas is 810 miles (1,304 kilometers).
Allegiant is the only airline flying nonstop from Great Falls to Las Vegas.
There are no alliances flying direct from Great Falls to Las Vegas at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Great Falls to Las Vegas:
The earliest flight departs at 10:18 from Great Falls and arrives at 11:35 at Las Vegas.
The latest flight departs at 11:42 from Great Falls and arrives at 12:57 at Las Vegas.
810 miles (1,304 km) · 2h 15m
10:22
11:37
Allegiant
G4 48
Allegiant
Airbus A319
Y
W
J
F
11:42
12:57
Allegiant
G4 48
Allegiant
Airbus A319
Y
W
J
F
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