Direct (nonstop) flights from Kalispell to Las Vegas
1 airline flys nonstop from Glacier Park Intl (FCA) to Harry Reid International Airport (LAS). It's 845 miles (1,360 km), about 2h 29m in the air. Operated by Allegiant Air.
Allegiant Air
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Kalispell to Las Vegas with one stop · direct emits 156 kg CO₂ per passenger
Looking for the return flight?
LAS → FCA: Flights from Las Vegas to KalispellOther direct flights from Kalispell
Direct flights from Las Vegas (LAS)
Frequently Asked Questions
How long is the direct flight from Kalispell to Las Vegas?
A nonstop flight from Kalispell (FCA) to Las Vegas (LAS) takes approximately 2 hours and 29 minutes. The distance is 845 miles (1,360 km).
Which airlines fly nonstop from Kalispell to Las Vegas?
Just Allegiant Air.
Is there a nonstop flight from Kalispell to Las Vegas?
Yes. 1 airline: Allegiant Air.
How far is Kalispell from Las Vegas?
The flight distance from Kalispell to Las Vegas is 845 miles (1,360 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from Kalispell to Las Vegas?
At 2h 29m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Kalispell to Las Vegas?
Roughly 156 kg CO2 per passenger one-way. That's about the same as driving 780 km.
Is the return flight from Las Vegas to Kalispell also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Kalispell to Las Vegas?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Glacier Park Intl for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.