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Cheap flights from Idaho to Las Vegas from $43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Las Vegas departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Idaho to Las Vegas

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Idaho to Las Vegas.
Allegiant Air Logo
9:35 am - 11:54 amGEG-LAS
2h 19mnonstop
Allegiant Air Logo
6:20 am - 8:45 amLAS-GEG
2h 25mnonstop
$78Allegiant Air
Find Deal
Thu, Jun 5 - Thu, Jun 12
Allegiant Air Logo
9:35 am - 11:54 amGEG-LAS
2h 19mnonstop
Allegiant Air Logo
6:20 am - 8:43 amLAS-GEG
2h 23mnonstop
$82Allegiant Air
Find Deal
Thu, Jun 5 - Thu, Jun 19
Spirit Airlines Logo
12:16 pm - 1:03 pmBOI-LAS
1h 47mnonstop
Spirit Airlines Logo
8:35 am - 11:21 amLAS-BOI
1h 46mnonstop
$88Spirit Airlines
Find Deal
Mon, Jun 2 - Fri, Jun 6
Spirit Airlines Logo
12:16 pm - 1:03 pmBOI-LAS
1h 47mnonstop
Spirit Airlines Logo
6:00 am - 8:41 amLAS-BOI
1h 41mnonstop
$90Spirit Airlines
Find Deal
Mon, Jun 9 - Fri, Jun 13
 Logo
5:34 pm - 6:30 pmBOI-LAS
1h 56mnonstop
 Logo
8:35 am - 11:21 amLAS-BOI
1h 46mnonstop
Tue, May 20 - Fri, May 23
 Logo
12:16 pm - 1:03 pmBOI-LAS
1h 47mnonstop
 Logo
3:54 pm - 10:39 pmLAS-BOI
5h 45m1 stop
Mon, May 12 - Tue, May 13
Alaska Airlines Logo
5:34 pm - 6:30 pmBOI-LAS
1h 56mnonstop
Alaska Airlines Logo
7:22 pm - 10:12 pmLAS-BOI
1h 50mnonstop
$137Alaska Airlines
Find Deal
Tue, May 20 - Tue, May 27
Southwest Logo
12:20 pm - 1:10 pmBOI-LAS
1h 50mnonstop
Southwest Logo
5:15 pm - 11:20 pmLAS-BOI
5h 05m1 stop
$147Southwest
Find Deal
Sun, Jun 1 - Thu, Jun 5
Alaska Airlines Logo
6:30 am - 11:06 amBOI-LAS
5h 36m1 stop
Alaska Airlines Logo
3:54 pm - 10:39 pmLAS-BOI
5h 45m1 stop
$156Alaska Airlines
Find Deal
Tue, May 13 - Tue, May 13
Southwest Logo
5:05 pm - 5:55 pmBOI-LAS
1h 50mnonstop
Southwest Logo
6:40 am - 3:40 pmLAS-BOI
8h 00m1 stop
$188Southwest
Find Deal
Sat, May 17 - Tue, May 20

Allegiant Air flights from Idaho to Las Vegas

Our best Allegiant Air deals on Idaho to Las Vegas flight tickets
Allegiant Air
Jun 5
GEG9:35 amSpokane
2h 19m
LAS11:54 amLas Vegas Harry Reid Intl
Jun 12
LAS6:20 amLas Vegas Harry Reid Intl
2h 25m
GEG8:45 amSpokane
Allegiant Air
Jun 5
GEG9:35 amSpokane
2h 19m
LAS11:54 amLas Vegas Harry Reid Intl
Jun 19
LAS6:20 amLas Vegas Harry Reid Intl
2h 23m
GEG8:43 amSpokane
Allegiant Air
May 29
GEG9:28 amSpokane
2h 23m
LAS11:51 amLas Vegas Harry Reid Intl
Jun 5
LAS6:20 amLas Vegas Harry Reid Intl
2h 25m
GEG8:45 amSpokane

Spirit Airlines flights from Idaho to Las Vegas

Our best Spirit Airlines deals on Idaho to Las Vegas flight tickets
Spirit Airlines
Jun 2
BOI12:16 pmBoise Air Term. Gowen Fld
1h 47m
LAS1:03 pmLas Vegas Harry Reid Intl
Jun 6
LAS8:35 amLas Vegas Harry Reid Intl
1h 46m
BOI11:21 amBoise Air Term. Gowen Fld
Spirit Airlines
Jun 9
BOI12:16 pmBoise Air Term. Gowen Fld
1h 47m
LAS1:03 pmLas Vegas Harry Reid Intl
Jun 13
LAS6:00 amLas Vegas Harry Reid Intl
1h 41m
BOI8:41 amBoise Air Term. Gowen Fld
Spirit Airlines
May 9
BOI12:16 pmBoise Air Term. Gowen Fld
1h 47m
LAS1:03 pmLas Vegas Harry Reid Intl
May 16
LAS8:35 amLas Vegas Harry Reid Intl
1h 46m
BOI11:21 amBoise Air Term. Gowen Fld

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Idaho to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of August is, on average, the cheapest month to fly to Las Vegas from Idaho, with most prices found around $115. The month of July is another great option to travel to Las Vegas, with average flight prices from Idaho averaging around $120.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $190. Flights from Idaho to Las Vegas on a Sunday will generally be more expensive and average around $239. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $192. Flights to Las Vegas are more costly in the morning, with an average ticket price of $249. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Idaho to Las Vegas Harry Reid Intl flight route?

Fly from Idaho Falls Fanning Field to Las Vegas Harry Reid Intl for the best Idaho - Las Vegas Harry Reid Intl flight prices

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

You are more likely to see cheaper flights to Las Vegas from Idaho when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $175 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Idaho for as low as $147 on momondo.

What cabin class options are available on Idaho to Las Vegas Harry Reid Intl flights?

There are 2 cabin classes available to choose from on Idaho to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Idaho to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Las Vegas

Best Price Found

$43

Fastest flight time

1h 42m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Idaho in the past 72 hours is $43. The best round-trip flight deal from Idaho to Las Vegas found on momondo in the last 72 hours is $78.
The fastest flight from Idaho to Las Vegas takes 1h 42m
Direct flights go from Idaho to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • When did momondo last update prices for flights from Idaho to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Idaho to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Idaho to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Idaho to Las Vegas?


Best airlines flying from Idaho to Las Vegas

Compare and see reviews for airlines that fly from Idaho to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $46Free CancellationRating
6.3
7,940 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $69Free CancellationRating
7.9
2,390 reviews
Search Hawaiian Airlines flights
Allegiant AirPriceFrom $76Free CancellationRating
7.3
734 reviews
Search Allegiant Air flights
DeltaPriceFrom $136Free CancellationRating
8.0
7,920 reviews
Search Delta flights
SouthwestPriceFrom $164Free CancellationRating
8.0
4,286 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $177Free CancellationRating
8.0
9,906 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
8,684 reviews
Search United Airlines flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Kingman
Paradise
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Las Vegas?

It is quick and easy to find Idaho to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from Idaho to Las Vegas with flexible booking policies on momondo?

All flight searches from Idaho to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Idaho to Las Vegas?

Once all potential Idaho to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Idaho to Las Vegas right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho to Las Vegas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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