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Cheap flights from Idaho Falls to Las Vegas (IDA - LAS)

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The best prices from Idaho Falls to Las Vegas are usually found in July or February, booked 45 days in advance, depart on a Monday or Friday and return on a Thursday

How to find the cheapest flight from
Idaho Falls (IDA) to Las Vegas (LAS)

IDA - LAS
Price
$151 - $328
LAS
Temperature
59 - 105.8 °F
LAS
Rainfall
0.1 - 0.9 inches

Popular in

December

High demand for flights, 41% potential price rise

Cheapest in

July

Best time to find cheap flights, 21% potential price drop

Average price

$233

Average for round-trip flights in October 2020

Round-trip from

$151

From Idaho Falls to Las Vegas

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Idaho Falls to Las Vegas?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Las Vegas. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Idaho Falls to Las Vegas?

To save on the cost of your flight from Idaho Falls to Las Vegas, book at least 56 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $302 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $331.

What is the cheapest month to fly from Idaho Falls to Las Vegas?

Our data shows that February tends to be the cheapest month to fly to Las Vegas from Idaho Falls. Users have commonly found prices around $296 for the month, but tickets can be as low as $139. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Idaho Falls to Las Vegas (IDA - LAS)?

When flying from Idaho Falls to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 58% versus a flight at noon.

Cheap flights from Idaho Falls to Las Vegas in October, November 2020

The best prices found for IDA to LAS flights for October, November
2 Nov - 6 Nov
$68pp
IDA
Idaho Falls Fanning Field
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
IDA
Idaho Falls Fanning Field
30 Oct - 2 Nov
$78pp
IDA
Idaho Falls Fanning Field
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
IDA
Idaho Falls Fanning Field
16 Nov - 20 Nov
$92pp
IDA
Idaho Falls Fanning Field
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
IDA
Idaho Falls Fanning Field

Idaho Falls to Las Vegas 2020 flight deals

Cheap flights to Las Vegas from Idaho Falls found for this year
2 Nov - 6 Nov
$68pp
IDA
Idaho Falls Fanning Field
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
IDA
Idaho Falls Fanning Field
30 Oct - 2 Nov
$78pp
IDA
Idaho Falls Fanning Field
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
IDA
Idaho Falls Fanning Field
16 Nov - 20 Nov
$92pp
IDA
Idaho Falls Fanning Field
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
IDA
Idaho Falls Fanning Field

Non-stop flights to Las Vegas from Idaho Falls

Save time with Idaho Falls to Las Vegas direct flight deals
2 Nov - 6 Nov
$68pp
IDA
Idaho Falls Fanning Field
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
IDA
Idaho Falls Fanning Field
30 Oct - 2 Nov
$78pp
IDA
Idaho Falls Fanning Field
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
IDA
Idaho Falls Fanning Field
15 Jan - 22 Jan
$82pp
IDA
Idaho Falls Fanning Field
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
IDA
Idaho Falls Fanning Field

Last minute flights from Idaho Falls to Las Vegas

Late deals on round-trip flights to Las Vegas from Idaho Falls, departing today and this week
30 Oct - 2 Nov
$78pp
IDA
Idaho Falls Fanning Field
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
IDA
Idaho Falls Fanning Field
28 Oct - 31 Oct
$281pp
IDA
Idaho Falls Fanning Field
United Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
United Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
30 Oct - 2 Nov
$320pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Delta
 
1 STOP
IDA
Idaho Falls Fanning Field

One-way flights to Las Vegas from Idaho Falls

The cheapest one-way flights from Idaho Falls to Las Vegas
12:40 pm - 3:00 am
Multiple Airlines
3 Stops
39h 20m
IDA - LAS
Multiple Airlines
$237
Kiwi.com
10:30 am - 12:31 pm
Allegiant Air
2 Stops
27h 01m
IDA - LAS
Allegiant Air
$241
Kiwi.com
2:00 am - 2:54 pm
United Airlines
2 Stops
13h 54m
IDA - LAS
United Airlines
$313
United

Related info for your journey

Useful info, stats and facts about Idaho Falls to Las Vegas flights.

Flight FAQs

From Idaho Falls to Las Vegas

Are flight prices decreasing from Idaho Falls to Las Vegas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Idaho Falls and Las Vegas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Idaho Falls Fanning Field to Las Vegas McCarran to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Idaho Falls Fanning Field to Las Vegas McCarran. Policies will vary by airline.

Which airlines flying from Idaho Falls Fanning Field to Las Vegas McCarran have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Allegiant Air, Delta, and United Airlines flying from Idaho Falls Fanning Field to Las Vegas McCarran have implemented new flexible cancellation policies.

Can I find flights from Idaho Falls to Las Vegas for under $100 on Cheapflights?

Yes, there are multiple flights from Idaho Falls to Las Vegas for under $100. The cheapest flight booked recently is on Allegiant Air for just $78, but on average you can expect to pay $221.

Are there nonstop flights from Idaho Falls to Las Vegas for under $100 on Cheapflights?

Cheapflights has at least 6 direct flights from Idaho Falls to Las Vegas under $100. A good price for a nonstop flight from Idaho Falls to Las Vegas is less than $90.

Are there last-minute flights available from Idaho Falls to Las Vegas for under $100?

There are currently 16+ open flights from Idaho Falls to Las Vegas within the next 7 days for less than $100.

How many flights depart from Idaho Falls to Las Vegas on average per day?

On average 1 flight departs from Idaho Falls Fanning Field to Las Vegas McCarran per day.
Evening (6pm - Midnight) - 100% of flight departures

Does it rain more in Idaho Falls or Las Vegas?

In Idaho Falls, there will be greater rainfall in Idaho Falls compared to Las Vegas over the next 10 days.

Is Idaho Falls weather warmer or cooler than Las Vegas?

Temperatures around the 106 °F's can be experienced in July. The weather in Las Vegas is hotter than in Idaho Falls. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Idaho Falls to Las Vegas?

There are many flights that can get you from Idaho Falls to Las Vegas in 1h 29m. Fly via Allegiant Air, Delta, or United Airlines to get the fastest option. Idaho Falls and Las Vegas are separated by a distance of 542 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Idaho Falls to Las Vegas round-trip?

Flying on Allegiant Air is currently your cheapest option to Las Vegas, with prices starting at $78. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $178 and $318, respectively. Allegiant Air is 59% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Idaho Falls to Las Vegas one-way?

One-way options have recently been found by users for as low as $55 on Allegiant Air. Other airlines that offer cheap prices include Delta from $199 and United Airlines from $209 one-way.

Alternative routes for Idaho Falls to Las Vegas

Destination information for Las Vegas

Things to know before you go. Useful info for your trip from Idaho Falls to Las Vegas
Flight duration
1h 37m
Average temperature for October in Las Vegas
82.4 °F
Avg rainfall for October in Las Vegas
0.3 ″

Airports servicing Idaho Falls

Airports servicing Las Vegas

Hourly flight availability from Idaho Falls to Las Vegas

Evening 6 PM to midnight 100% of IDA to LAS departures
Early morning Midnight to 6 AM 0% of IDA to LAS departures
Morning 6 AM to noon 0% of IDA to LAS departures
Afternoon Noon to 6 PM 0% of IDA to LAS departures
Midnight
6 AM
Noon
6 PM
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