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  4. Idaho Falls - Las Vegas

Flights from Idaho Falls to Las Vegas

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Discover the cheapest flights from Idaho Falls to Las Vegas
Filter by
Tue 26 Jan - Mon 1 Feb
G4
G4Direct
IDA - LAS
G4
G4Direct
LAS - IDA
68£
65£
Prime price per passenger
Sun 20 Dec - Sun 27 Dec
AS
ASDirect
IDA - LAS
AS
ASDirect
LAS - IDA
440£
425£
Prime price per passenger
Thu 31 Dec - Sun 3 Jan
AA
AADirect
IDA - LAS
AA
AADirect
LAS - IDA
505£
Prime price per passenger
Mon 14 Dec
G4
G4Direct
IDA - LAS
33£
32£
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 Idaho Falls to Las Vegas

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end 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.
week: 25 Jan - 31 Jan
Flights from just £65
£92
£140
£425
£427
£67
£65
NovemberDecemberJanuary
Flight Duration5 h and 37 mFlights between Idaho Falls and Las Vegas take, on average, 5 h and 37 m minutes, but the time can vary according to other factors
Cheapest flight£32Cheapest price for a flight between Idaho Falls and Las Vegas found by our customers in the last 72 hours
Origin airportIdaho Falls Regional AirportWhen flying from Idaho Falls to Las Vegas
Destination airportHarry Reid International AirportFor the route from Idaho Falls to Las Vegas
High seasonMarchAccording to search data from our customers, March is the busiest time to fly from Idaho Falls to Las Vegas
Airlines flying this routeAllegiant AirAirline(s) with flights between Idaho Falls to Las Vegas
One-way average Price£186The average price for a flight Idaho Falls - Las Vegas at Opodo is £186, based on the price of last 6 months
Best time to bookMarchAccording to real data March is the most popular time to book a flight to Las Vegas when departing from Idaho Falls
Distance: 534 mi
Idaho Falls airports
Las Vegas airports
Harry Reid International Airport (LAS)How far from city centre: 2 mi

Book your Idaho Falls to Las Vegas flight

Search direct and connecting flights from Idaho Falls to Las Vegas (United States) with Opodo. When your results appear, sort them by timing or fare and book whichever option fits your plans best.

The cheapest fare booked on this route in recent days was £32, although the price you're shown will vary with your travel dates and departure times.

Flying non-stop from Idaho Falls to Las Vegas takes roughly 4 h and 36 m, whereas journeys with a layover will take longer.

Airports and airlines on the Idaho Falls–Las Vegas route

Plan your trip with confidence by checking the relevant airports and comparing the airlines that fly this route.

  • Arrival airport: Harry Reid International Airport (LAS)

The weather in Las Vegas

The best time to go may come down to the kind of weather you most enjoy. In Las Vegas, temperatures average around 39ºC in the warmest months and roughly 5ºC in the coldest. Bear this in mind when deciding what to pack and planning time outdoors.

  • Highs: up to 40ºC
  • Lows: down to 4ºC
  • Hottest month: July
  • Coldest month: December
  • Driest month: June
  • Wettest month: February

Tips for cheaper flights from Idaho Falls to Las Vegas

A few ways to bring down the cost of your flight from Idaho Falls to Las Vegas:

  • Flexible dates: check fares across two or three departure days. Going a day earlier or later can make a real difference to what you pay.
  • Baggage allowance: see what's included in each fare before booking, so you're not stung by unexpected charges at the airport.
  • Airports on your route: double-check which airports you'll fly from and into, particularly if the city has more than one. It makes it easier to plan transfers and work out the full cost of getting around.

After a bigger saving? Book a Flight + Hotel package to combine the two in a single booking and unlock exclusive discounts on your stay in Las Vegas. Adding car hire to the same booking can save you money too.

Frequently asked questions about flights from Idaho Falls to Las Vegas

On average, how much is the price of a flight from Idaho Falls to Las Vegas?
When you fly from Idaho Falls to Las Vegas the average price is £186. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
How can I find cheap flights from Idaho Falls to Las Vegas at Opodo?
The cheapest price for a flight from Idaho Falls to Las Vegas is 32 £. At Opodo 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 is the best time to book a flight from Idaho Falls to Las Vegas?
The most popular months to book a flight from Idaho Falls to Las Vegas are November, March and October, based on the searches of our customers.
When is the best time to travel from Idaho Falls to Las Vegas?
The best time of the year to go to Las Vegas when flying from Idaho Falls depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, May is the top 1º month to fly to Las Vegas from Idaho Falls in terms of searches from our customer, followed by March and April. If you prefer to avoid high peaks of turism, however, and escape a crowded period, December, January and August are the months with less volume of searchs for the route Idaho Falls - Las Vegas.
How long does the flight take to go from Idaho Falls to Las Vegas?
The total flight time between Idaho Falls and Las Vegas is of around 5 h and 37 m on average, considering an average distance of 534.49 mi, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Las Vegas compared to Idaho Falls?
While in Idaho Falls temperatures can reach an average of 20º ºC in summer, Las Vegas can experience temperatures up to 32º ºC during the hot season. In winter, however, the weather shows around 10º ºC in Las Vegas, compared to the -5º ºC average in Idaho Falls.

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