Cheap flights from Las Vegas, NV to Idaho Falls, ID

Flights starting at $64. Choose between Alaska Airlines, Allegiant Air, or United Airlines to find the best price.

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

Key info about flying to Idaho Falls

Depart from
Harry Reid International Airport
Arrive to
Idaho Falls Regional
Average flights per week
40
Flight distance
868 km
Worth visiting
Yellowstone National Park - The Rocky Mountains

Weekly direct flights

Discover the top airlines offering direct flights from Las Vegas to Idaho Falls in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineSun 15.12Mon 16.12Tue 17.12Wed 18.12Thu 19.12Fri 20.12Sat 21.12
---------------1---
Weekly flights: 1 totalDaily flights: 0.14 averageMost flights: Friday 1 flights
AirlineSun 22.12Mon 23.12Tue 24.12Wed 25.12Thu 26.12Fri 27.12Sat 28.12
---1---------1---
Weekly flights: 2 totalDaily flights: 0.29 averageMost flights: Monday 1 flights
AirlineSun 29.12Mon 30.12Tue 31.12Wed 01.01Thu 02.01Fri 03.01Sat 04.01
---1---------1---
Weekly flights: 2 totalDaily flights: 0.29 averageMost flights: Monday 1 flights
AirlineSun 05.01Mon 06.01Tue 07.01Wed 08.01Thu 09.01Fri 10.01Sat 11.01
---1---------1---
Weekly flights: 2 totalDaily flights: 0.29 averageMost flights: Monday 1 flights

Check-in for a flight from Las Vegas to Idaho Falls

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
Allegiant AirAAYG4No
United AirlinesUALUAYes

Weather in Idaho Falls

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-1°C-10°C
February0°C-8°C
March6°C-3°C
April12°C0°C
May18°C4°C
June24°C9°C
July31°C13°C
August29°C13°C
September24°C9°C
October14°C2°C
November5°C-3°C
December-1°C-9°C
Hottest Month
31°C
July
Coldest month
-10°C
January
Sunny days
275
days per year
Snow days
20
days per year

14 day forecast

Monday
16 Dec
69%
1°C-7°C
23 Dec
78%
3°C-2°C
Tuesday
17 Dec
87%
2°C-1°C
24 Dec
84%
2°C-1°C
Wednesday
18 Dec
3°C-2°C
25 Dec
65%
-1°C-2°C
Thursday
19 Dec
1°C-8°C
26 Dec
60%
1°C-2°C
Friday
20 Dec
-3°C-11°C
27 Dec
83%
0°C-4°C
Saturday
21 Dec
-2°C-12°C
28 Dec
80%
-1°C-5°C
Sunday
22 Dec
1°C-5°C
29 Dec
72%
-1°C-4°C
The distance between Las Vegas and Idaho Falls is 868 km. The most popular airlines for this route are Alaska Airlines, Allegiant Air, and United Airlines. Las Vegas and Idaho Falls have 40 direct flights per week. When you arrive at Idaho Falls, consider visiting Yellowstone National Park, and The Rocky Mountains.

Frequently asked questions

How long does it take to travel from Las Vegas to Idaho Falls?
What is the flight distance between Las Vegas and Idaho Falls?
What airlines offer nonstop (direct) flights between Las Vegas and Idaho Falls?
What are the most popular routes to and from Las Vegas?
What are the most popular routes to and from Idaho Falls?
What airports are near Las Vegas?
What airports are near Idaho Falls?
Which airlines fly between Las Vegas and Idaho Falls?
When's the best time to travel between Las Vegas and Idaho Falls?
What flights operate between Las Vegas and Idaho Falls?
How many airports are there near Las Vegas?
How many airports are there near Idaho Falls?
What time do nonstop (direct) flights between Las Vegas and Idaho Falls depart?
What time do nonstop (direct) flights between Las Vegas and Idaho Falls arrive?
What time do flights between Las Vegas and Idaho Falls depart?
What time do flights between Las Vegas and Idaho Falls arrive?

Explore alternative trips

Flights from Las Vegas

Flights to Idaho Falls

Popular routes

The nearest countries with flights to Idaho Falls

Here is a list of countries people are flying from

Other destination countries from Las Vegas

Here is a list of countries people are flying to
Find the best connection from Las Vegas to Idaho Falls
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications

We hack the system,
you fly for less