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Direct flights from Las Vegas to Idaho Falls

Did you mean Flights from Idaho Falls to Las Vegas?

Flightmap/Flights from LAS/LAS to IDA

Las Vegas

United States

LAS

Harry Reid International Airport

Idaho Falls

United States

IDA

Idaho Falls Regional Airport

Route
Nonstop service available
Distance
539 miles
Marketing airlines
1 airline
Aircraft
1 aircraft type
Dates
Oct 23, 2026 – May 17, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from LAS
  • Flights to IDA

Las Vegas to Idaho Falls route overview

Harry Reid International Airport (LAS) serves Las Vegas; Idaho Falls Regional Airport (IDA) serves Idaho Falls.

The airports are 539 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from LAS to IDA.

Marketing airlines listed in the current schedule, including codeshare sellers, are Allegiant Air (G4). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 23, 2026 – May 17, 2027.

Marketing airlines on the Las Vegas to Idaho Falls route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from LAS to IDA

Frequently asked questions

Which airports serve the Las Vegas to Idaho Falls route?

Harry Reid International Airport (LAS) is the origin airport and Idaho Falls Regional Airport (IDA) is the destination airport.

How far is Idaho Falls from Las Vegas?

LAS and IDA are approximately 539 miles apart by great-circle distance.

Are there direct flights from LAS to IDA?

Yes. Roame's current schedule feed shows nonstop service from LAS to IDA.

Which airlines market flights from LAS to IDA?

Marketing airlines listed in the current schedule, including codeshare sellers, are Allegiant Air (G4). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from LAS to IDA?

Aircraft listed in the current schedule include Airbus A319 (319).

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