Las Vegas (LAS) to Great Falls (GTF) flights
One airline flies nonstop from Las Vegas (LAS) to Great Falls (GTF): Allegiant Air. The two airports are 812 miles (1,306 km) apart. There are also 4 ways to fly it with one stop, through Salt Lake City, Denver and Mesa and more.
Airlines flying nonstop from LAS to GTF
- Allegiant AirNot in an alliance
LAS to GTF with one stop
4 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Salt Lake City (SLC)Delta Air Lines the whole way
- Via Denver (DEN)United Airlines the whole way
- Via Mesa (AZA)Allegiant Air the whole way
- Via Seattle (SEA)Alaska Airlines the whole way
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LAS to GTF: common questions
Which airlines fly nonstop from LAS to GTF?
Allegiant Air flies nonstop from Las Vegas (LAS) to Great Falls (GTF).
How far is Las Vegas from Great Falls by plane?
Las Vegas (LAS) and Great Falls (GTF) are 812 miles (1,306 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does LAS to GTF cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for LAS to GTF with taxes and fees.
Where can I connect between Las Vegas and Great Falls?
The most direct connections are through Salt Lake City (SLC), Denver (DEN), Mesa (AZA) and Seattle (SEA). On 4 of them the same airline flies both flights, for example Delta Air Lines through Salt Lake City.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.