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  1. Flights
  2. United States
  3. Idaho Falls, ID
  4. Las Vegas, NV - Idaho Falls, ID

Cheap Flights from Las Vegas, NV (LAS) to Idaho Falls, ID (IDA)

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Discover the cheapest flights from Las Vegas, NV to Idaho Falls, ID
Filter by
Fri, Jan 8 - Tue, Jan 12
G4
G4Direct
LAS - IDA
G4
G4Direct
IDA - LAS
84$
80$
Prime price per passenger
Thu, Dec 10 - Mon, Dec 14
G4
G4Direct
LAS - IDA
G4
G4Direct
IDA - LAS
90$
88$
Prime price per passenger
Thu, Dec 3 - Mon, Dec 7
G4
G4Direct
LAS - IDA
G4
G4Direct
IDA - LAS
94$
92$
Prime price per passenger
Fri, Jan 15 - Tue, Jan 19
G4
G4Direct
LAS - IDA
G4
G4Direct
IDA - LAS
119$
113$
Prime price per passenger
Wed, Dec 23 - Sun, Dec 27
G4
G4Direct
LAS - IDA
G4
G4Direct
IDA - LAS
208$
197$
Prime price per passenger
Thu, Nov 19 - Tue, Nov 24
AS
ASDirect
LAS - IDA
G4
G4Direct
IDA - LAS
283$
272$
Prime price per passenger
Fri, Dec 4
G4
G4Direct
LAS - IDA
-28 %
37$
27$
Prime price per passenger
Fri, Jan 8
G4
G4Direct
LAS - IDA
-23 %
43$
34$
Prime price per passenger
Thu, Dec 10
G4
G4Direct
LAS - IDA
-23 %
44$
35$
Prime price per passenger
Fri, Nov 20
G4
G4Direct
LAS - IDA
-21 %
48$
38$
Prime price per passenger
Sat, Dec 26
G4
G4Direct
LAS - IDA
-16 %
65$
55$
Prime price per passenger
Fri, Jan 15
G4
G4Direct
LAS - IDA
-16 %
66$
56$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Las Vegas, NV to Idaho Falls, ID

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of January. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: Oct 26 - Nov 1
Flights from just $107
$107
$149
$147
$159
$241
$165
$121
$178
$143
$200
$211
$132
OctoberNovemberDecemberJanuary
Flying Time4 h and 40 mWhen flying from Las Vegas, NV to Idaho Falls, ID, this can take around 4 h and 40 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$27The best price for flights from Las Vegas, NV to Idaho Falls, ID offered by eDreams, which have been found by our customers in the last 3 days
Origin airportHarry Reid International AirportWhen flying from Las Vegas, NV to Idaho Falls, ID
Destination airportIdaho Falls Regional AirportFor the route from Las Vegas, NV to Idaho Falls, ID
Peak seasonMarchMarch is the busiest time to fly from Las Vegas, NV to Idaho Falls, ID according to search data results from our customers
Airlines operating this routeAllegiant AirAirline(s) that fly from Las Vegas, NV to Idaho Falls, ID
One-way average Price$241A flight from Las Vegas, NV to Idaho Falls, ID at eDreams will cost around $241, this being based on prices of the previous 6 months of data
Best time to bookJuneMarch is one of the most frequent times to fly to Idaho Falls, ID from Las Vegas, NV according to real data from our customers
Distance: 534 mi
Las Vegas, NV airports
Harry Reid International Airport (LAS)How far from city center: 2 mi
Idaho Falls, ID airports
Idaho Falls Regional Airport (IDA)How far from city center: 4 mi

Book a flight from Las Vegas, NV to Idaho Falls, ID

Compare fares, schedules and travel times for flights from Las Vegas, NV (LAS) to Idaho Falls, ID (IDA) on eDreams. Choose between nonstop and connecting flights, then sort the results by price, schedule or number of stops.

For reference, the lowest recent price for this route is $27. Your fare will vary depending on your travel date and how early you book.

  • Flight Duration: Nonstop flights from Las Vegas, NV to Idaho Falls, ID take about 4 h and 38 m, and connecting flights take longer.
  • Departure Airport: Most flights depart from Harry Reid International Airport (LAS), the main airport in Las Vegas, NV.
  • Arrival Airport: Flights land at Idaho Falls Regional Airport (IDA), the main airport in Idaho Falls, ID.

Make your trip to Idaho Falls, ID easier by booking your flight, hotel and rental car together with eDreams. That way, everything is in one place and simple to keep track of.

Frequently asked questions about flights from Las Vegas, NV to Idaho Falls, ID

On average, how much is the price of a flight from Las Vegas, NV to Idaho Falls, ID?
When you fly from Las Vegas, NV to Idaho Falls, ID the average price is $241. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Las Vegas, NV to Idaho Falls, ID, how can I find the cheapest price?
The cheapest price for a flight from Las Vegas, NV to Idaho Falls, ID is $27. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Las Vegas, NV to Idaho Falls, ID?
The most popular months to book a trip from Las Vegas, NV to Idaho Falls, ID are March, July and December, based on the searches of our customers.
When is the best time to travel from Las Vegas, NV to Idaho Falls, ID?
The best time of the year to visit Idaho Falls, ID depends on lots of personal preferences, especially the price. Regarding popularity, June is the best month to fly to Idaho Falls, ID from Las Vegas, NV in terms of searches from our customers, followed by December and July. If you prefer to avoid the busy season and get away from the crowds October, January and February are the months with fewer searches for Las Vegas, NV - Idaho Falls, ID.
How long does the flight from Las Vegas, NV to Idaho Falls, ID take?
Flight length from Las Vegas, NV to Idaho Falls, ID is around 4 h and 40 m on average, at an average distance of 534.49 mi, for flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Idaho Falls, ID compared to Las Vegas, NV?
While in Las Vegas, NV the temperatures can reach an average of 90ºF ºC in summer, Idaho Falls, ID's temperatures can go up to 67ºF ºC during the hot season. In winter, however, weather indicators show around 24ºF ºC in Idaho Falls, ID, compared to the 50ºF ºC average degrees reported in Las Vegas, NV.

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