Cheap flights from Idaho (ID) to Las Vegas (LAS)

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

All the information you need to plan the best null to LAS flight in 2021: compare Idaho to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
When is the cheapest time to fly from Idaho to Las Vegas (ID - LAS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Las Vegas as you normally would.

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

To save on the cost of your flight from Idaho to Las Vegas, book at least 36 days before your planned departure. Booking around this time can save you about 40% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $189 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $228.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Las Vegas. Flights to Las Vegas from Idaho in August are about $169 on average during August, but can be found for as low as $79.

Cheap flights from Idaho to Las Vegas in October, November 2021

The best prices found for Idaho to LAS flights for October, November
31 Oct - 4 Nov
$71pp
GEG
Spokane
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
GEG
Spokane
31 Oct - 5 Nov
$77pp
GEG
Spokane
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
GEG
Spokane
1 Nov - 5 Nov
$86pp
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 to Las Vegas 2021 flight deals

Cheap flights to Las Vegas from Idaho found for this year
31 Oct - 4 Nov
$71pp
GEG
Spokane
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
GEG
Spokane
31 Oct - 5 Nov
$77pp
GEG
Spokane
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
GEG
Spokane
13 Dec - 16 Dec
$81pp
GEG
Spokane
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
GEG
Spokane

Non-stop flights to Las Vegas from Idaho

Save time with Idaho to Las Vegas direct flight deals
31 Oct - 4 Nov
$71pp
GEG
Spokane
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
GEG
Spokane
31 Oct - 5 Nov
$77pp
GEG
Spokane
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
GEG
Spokane
9 Jan - 13 Jan
$78pp
BOI
Boise Air Term. Gowen Fld
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
BOI
Boise Air Term. Gowen Fld

Last minute flights from Idaho to Las Vegas

Late deals on round-trip flights to Las Vegas from Idaho, departing today and this week
31 Oct - 4 Nov
$71pp
GEG
Spokane
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
GEG
Spokane
31 Oct - 5 Nov
$77pp
GEG
Spokane
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
GEG
Spokane
28 Oct - 31 Oct
$88pp
GEG
Spokane
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
GEG
Spokane

One-way flights to McCarran from Idaho

The cheapest one-way flights from Idaho to Las Vegas
6:25 am - 2:53 pm
American Airlines
2 Stops
9h 28m
BOI - LAS
American Airlines
3:14 pm - 5:36 pm
Frontier
Nonstop
2h 22m
GEG - LAS
Frontier
$84
CheapOair
7:20 am - 2:55 pm
Multiple Airlines
2 Stops
31h 35m
GEG - LAS
Multiple Airlines
$88
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Idaho</span> to <span class="emphasized">Las Vegas</span> flights.

Flight FAQs

From Idaho to Las Vegas

What airport do you fly into for flights to Las Vegas from Idaho?

Las Vegas McCarran (LAS) is the airport you will fly into if you book a flight from Idaho to Las Vegas. It is only a 6.2 mi journey from McCarran (LAS) to Las Vegas’s city center.

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

Some of our airline partners flying from Idaho to Las Vegas McCarran have new flexible policies in place due to COVID-19. Frontier, Delta, and Allegiant Air are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Frontier with this kind of flexibility.

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

Yes, there are multiple flights from Idaho to Las Vegas for under $100. The cheapest flight booked recently is on Allegiant Air for just $71, but on average you can expect to pay $89.

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

Cheapflights has at least 20 direct flights from Idaho to Las Vegas under $100. A good price for a nonstop flight from Idaho to Las Vegas is less than $88.

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

There are currently 20+ open flights from Idaho to Las Vegas within the next 7 days for less than $100.

How popular is this Idaho to Las Vegas flight route?

The Idaho to Las Vegas McCarran flight path was viewed by 121 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $34. Frontier flights start at $44 while deals on American Airlines start at $78 one-way.

What are the most popular routes from Idaho to Las Vegas?

Most travelers choose Spokane - Las Vegas McCarran, Boise Air Term. Gowen Fld - Las Vegas McCarran or Idaho Falls Fanning Field - Las Vegas McCarran when deciding on the best route from Idaho to Las Vegas.

What are the cheapest flights from Idaho to Las Vegas?

On average you can expect to pay $410 for a flight from Idaho to Las Vegas. The cheapest flight overall is $64 while the most popular route, (Spokane - Las Vegas McCarran) is currently priced at $71.

What are the most popular airlines that fly from Idaho to Las Vegas?

The most popular airlines flying from Idaho to Las Vegas are Major Airline, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

Related searches

Flights to Las Vegas (LAS) from Idaho
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COVID Restrictions

View COVID Travel Restrictions for Las Vegas, NV

Do I need a COVID test to fly to Las Vegas from Idaho?

Information is based on travel restrictions for travel to Las Vegas McCarran within the United States

Most visitors from Idaho need to provide a negative COVID-19 test result and/or quarantine to enter Las Vegas McCarran.

COVID-19 testing requirements
Visitors from Idaho must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Las Vegas McCarran.

Quarantine requirements
Visitors from Idaho are not required to quarantine after entering Las Vegas McCarran.

Do I need a test to fly back to Idaho from Las Vegas?

Returning to Idaho from Las Vegas McCarran

COVID-19 testing requirements
Visitors from Las Vegas McCarran must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Idaho.

Quarantine requirements
Visitors from Las Vegas McCarran are not required to quarantine after entering Idaho.

Hide COVID Travel Restrictions for Las Vegas, NV

Departure points for flights from Idaho to Las Vegas

Select to see more specific information for flights to Las Vegas from all departure points in Idaho.

Destination information for Las Vegas

Things to know before you go - useful duration and weather info for your trip from Idaho to Las Vegas.
Flight duration from Idaho to LAS
2h 10m
Average temperature for October in Las Vegas
82.4 °F
Avg rainfall for October in Las Vegas
0.3 ″

Airports servicing

Idaho Falls (IDA)
Lewiston (LWS)
Pocatello (PIH)
Hailey Sun Valley-Friedman (SUN)
Twin Falls (TWF)

Airports servicing Las Vegas

Top 6 airlines flying from Idaho to Las Vegas McCarran

The chart below displays the airlines Cheapflights users traveling from Idaho to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Allegiant Air
$74 $170 No cancel fee 88%
Alaska Airlines
$93 $219 No cancel fee 75%
Delta
$96 $386 No cancel fee N/A
United Airlines
$98 $346 No cancel fee 69%
American Airlines
$98 $283 No cancel fee 71%
Southwest
$162 $330 No cancel fee 63%
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