$192 Find Cheap Flights from Las Vegas to Great Falls - Compare and Save

These are the earliest and latest flight times available from Las Vegas to Great Falls:

• Earliest: departs at 7:20 am and lands at 9:49 am
• Latest: departs at 7:20 am and lands at 9:49 am.

The flight takes about 2h 29m.

Only Economy Class is available on flights from Las Vegas to Great Falls.

A nonstop flight from Las Vegas to Great Falls takes 2h 29m, covering 810 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Las Vegas to Great Falls range from $149 to $360, with an average of $226 over the past 12 months. Anything below $149 counts as a good deal.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $162 round-trip, compared to $474 via a layover through Salt Lake City (SLC).

The Airbus A319 family is used most often on this route, operated mainly by Allegiant Air. Other aircraft seen on the route include Airbus A320-100/200 variants.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $416 to $1,007. That means the highest observed fare was about 2x higher than the lowest one.

One-way fares from Las Vegas to Great Falls are currently higher than usual. Average one-way flight prices are about $283, which is 39% above the typical average for this route.

Great Falls Airport (GTF) hosts 5 major car rental companies, with daily rates averaging $92 for economy cars. Top options include:

• Avis
• Budget
• Alamo
• Hertz
• Enterprise Rent-A-Car

Flights from Las Vegas to Great Falls usually depart from Las Vegas Harry Reid Intl (LAS) and arrive at Great Falls (GTF).

Connecting flights from Las Vegas to Great Falls most commonly pass through:

• Salt Lake City (SLC) - 53% of one-stop connections
• Denver Intl (DEN) - 47% of one-stop connections

Yes. Flexible dates can save you up to 75% on flights from Las Vegas to Great Falls. Friday is the cheapest departure day at $162 round-trip on average, while Saturday is the most expensive at $626, a difference of $464.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Allegiant Air operates flights between Las Vegas and Great Falls.

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 31m, compared with 6h 11m via Denver Intl (DEN).

Great Falls is 1 hour ahead of Las Vegas (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.