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

As of August 2025, there are 6 flights per day flying from Las Vegas to Idaho. The most common time of day flights depart is 9:00PM, with 55% of flights taking off in the evening.

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Idaho?

Spirit Airlines, Allegiant Air, and Alaska Airlines are the most popular carriers operating from Las Vegas Harry Reid Intl to Idaho

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

As of August 2025, there are 48 flights per week flying from Las Vegas to Idaho. The most common day of the week flights depart is Mon, with 23% of flights taking off on this day.

What airlines fly to Idaho?

Spirit Airlines, Southwest and Allegiant Air are the top three most popular airlines that fly to Idaho from Las Vegas according to our data. Spirit Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 6 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

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

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

As of August 2025, there are 8 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Idaho.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$36 Cheap Flights from Las Vegas to Idaho in 2025

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Find the cheapest flights from Las Vegas to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:26 am - 1:21 pmLAS-BOI

1h 55mnonstop

9:26 pm - 10:23 pmBOI-LAS

1h 57mnonstop

$56Spirit Airlines

Find Deal

Thu, Sep 11 - Mon, Sep 15

5:36 pm - 8:31 pmLAS-BOI

1h 55mnonstop

9:26 pm - 10:23 pmBOI-LAS

1h 57mnonstop

$63Spirit Airlines

Find Deal

Mon, Sep 15 - Mon, Sep 22

5:56 pm - 8:16 pmLAS-GEG

2h 20mnonstop

9:06 pm - 11:25 pmGEG-LAS

2h 19mnonstop

$78Allegiant Air

Find Deal

Thu, Sep 25 - Sun, Sep 28

5:55 pm - 8:18 pmLAS-GEG

2h 23mnonstop

9:08 pm - 11:22 pmGEG-LAS

2h 14mnonstop

$82Allegiant Air

Find Deal

Thu, Oct 9 - Sun, Oct 12

5:37 pm - 11:00 pmLAS-BOI

4h 23m1 stop

5:45 am - 9:50 amBOI-LAS

5h 05m1 stop

$151Delta

Find Deal

Mon, Sep 29 - Sun, Oct 5

10:55 am - 8:20 pmLAS-BOI

8h 25m1 stop

4:20 pm - 10:25 pmBOI-LAS

7h 05m1 stop

$154Delta

Find Deal

Thu, Sep 11 - Mon, Sep 15

5:14 pm - 10:52 pmLAS-GEG

5h 38m1 stop

5:06 am - 9:26 amGEG-LAS

4h 20m1 stop

$156Alaska Airlines

Find Deal

Thu, Sep 25 - Sun, Sep 28

8:55 am - 11:45 amLAS-BOI

1h 50mnonstop

3:35 pm - 4:25 pmBOI-LAS

1h 50mnonstop

$164Southwest

Find Deal

Wed, Sep 17 - Sat, Sep 20

6:05 pm - 11:11 pmLAS-GEG

5h 06m1 stop

1:40 pm - 6:38 pmGEG-LAS

4h 58m1 stop

$166Alaska Airlines

Find Deal

Wed, Sep 24 - Sat, Sep 27

4:30 pm - 11:10 pmLAS-BOI

5h 40m2 stops

7:40 pm - 8:30 pmBOI-LAS

1h 50mnonstop

$181Southwest

Find Deal

Fri, Sep 5 - Fri, Sep 12

Spirit Airlines flights from Las Vegas to Idaho

Our best Spirit Airlines deals on Las Vegas to Idaho flight tickets

Spirit Airlines

Sep 11

LAS10:26 amLas Vegas Harry Reid Intl

1h 55m

BOI1:21 pmBoise Air Term. Gowen Fld

Sep 15

BOI9:26 pmBoise Air Term. Gowen Fld

1h 57m

LAS10:23 pmLas Vegas Harry Reid Intl

$56

Find similar

Spirit Airlines

Sep 15

LAS5:36 pmLas Vegas Harry Reid Intl

1h 55m

BOI8:31 pmBoise Air Term. Gowen Fld

Sep 22

BOI9:26 pmBoise Air Term. Gowen Fld

1h 57m

LAS10:23 pmLas Vegas Harry Reid Intl

$63

Find similar

Spirit Airlines

Sep 5

LAS5:36 pmLas Vegas Harry Reid Intl

1h 55m

BOI8:31 pmBoise Air Term. Gowen Fld

Sep 7

BOI2:16 pmBoise Air Term. Gowen Fld

1h 51m

LAS3:07 pmLas Vegas Harry Reid Intl

$70

Find similar

Frontier flights from Las Vegas to Idaho

Our best Frontier deals on Las Vegas to Idaho flight tickets

Frontier

Oct 16

LAS12:59 amLas Vegas Harry Reid Intl

9h 44m

1 stop

BOI11:43 amBoise Air Term. Gowen Fld

Oct 19

BOI12:28 pmBoise Air Term. Gowen Fld

7h 27m

1 stop

LAS6:55 pmLas Vegas Harry Reid Intl

$144

Find similar

Frontier

Aug 27

LAS12:59 amLas Vegas Harry Reid Intl

9h 39m

1 stop

BOI11:38 amBoise Air Term. Gowen Fld

Sep 4

BOI12:22 pmBoise Air Term. Gowen Fld

8h 59m

1 stop

LAS8:21 pmLas Vegas Harry Reid Intl

$159

Find similar

Frontier

Sep 24

LAS12:59 amLas Vegas Harry Reid Intl

9h 59m

1 stop

GEG10:58 amSpokane

Sep 28

GEG11:53 amSpokane

11h 40m

1 stop

LAS11:33 pmLas Vegas Harry Reid Intl

$164

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 9/11

10:26 am-1:21 pm

Nonstop1h 55m

Boise Air Term. Gowen Fld

Mon 9/15

9:26 pm-10:23 pm

Nonstop1h 57m

$56

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Mon 9/15

5:36 pm-8:31 pm

Nonstop1h 55m

Boise Air Term. Gowen Fld

Mon 9/22

9:26 pm-10:23 pm

Nonstop1h 57m

$63

Las VegasSpokane

LAS - GEG

LASGEG

Las Vegas Harry Reid Intl

Thu 9/25

5:56 pm-8:16 pm

Nonstop2h 20m

Spokane

Sun 9/28

9:06 pm-11:25 pm

Nonstop2h 19m

$78

Las VegasSpokane

LAS - GEG

LASGEG

Las Vegas Harry Reid Intl

Thu 10/9

5:55 pm-8:18 pm

Nonstop2h 23m

Spokane

Sun 10/12

9:08 pm-11:22 pm

Nonstop2h 14m

$82

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Mon 9/29

5:37 pm-11:00 pm

1 stop4h 23m

Boise Air Term. Gowen Fld

Sun 10/5

5:45 am-9:50 am

1 stop5h 05m

$151

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 9/11

10:55 am-8:20 pm

1 stop8h 25m

Boise Air Term. Gowen Fld

Mon 9/15

4:20 pm-10:25 pm

1 stop7h 05m

$154

Las VegasSpokane

LAS - GEG

LASGEG

Las Vegas Harry Reid Intl

Thu 9/25

5:14 pm-10:52 pm

1 stop5h 38m

Spokane

Sun 9/28

5:06 am-9:26 am

1 stop4h 20m

$156

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Wed 9/17

8:55 am-11:45 am

Nonstop1h 50m

Boise Air Term. Gowen Fld

Sat 9/20

3:35 pm-4:25 pm

Nonstop1h 50m

$164

Las VegasSpokane

LAS - GEG

LASGEG

Las Vegas Harry Reid Intl

Wed 9/24

6:05 pm-11:11 pm

1 stop5h 06m

Spokane

Sat 9/27

1:40 pm-6:38 pm

1 stop4h 58m

$166

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 9/5

4:30 pm-11:10 pm

2 stops5h 40m

Boise Air Term. Gowen Fld

Fri 9/12

7:40 pm-8:30 pm

Nonstop1h 50m

$181

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho?

In general, October is the cheapest month to fly from Las Vegas to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $111. If you don’t want to visit Idaho in October, then you should wait until November to fly from Las Vegas, when ticket prices are also cheap, with an average price of $119.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $127. On the other hand, Thursday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $186.

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

According to our data, the cheapest time of day to fly to Idaho is in the morning. momondo users have found flights departing from Las Vegas to Idaho in the morning for as low as $143. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $220 per ticket.

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

Fly from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld for the best Las Vegas Harry Reid Intl - Idaho flight prices

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

You are more likely to see cheaper flights to Idaho from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $179 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Las Vegas for as low as $123 on momondo.

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

There are 3 cabin classes available to choose from on Las Vegas Harry Reid Intl to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Las Vegas to Idaho flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to Idaho.

Cheap Las Vegas to Idaho flight deals and tips

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

Best Price Found	$36
Fastest flight time	1h 46m
Direct flights	Every day
Airports in Idaho	3 airports

The best one-way flight to Idaho from Las Vegas in the past 72 hours is $36. The best round-trip flight deal from Las Vegas to Idaho found on momondo in the last 72 hours is $56.

The fastest flight from Las Vegas to Idaho takes 1h 46m

Direct flights go from Las Vegas to Idaho every day.

There are 3 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI)

Search flight deals

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Idaho?
Prices for flights from Las Vegas Harry Reid Intl Airport to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Idaho?
As of August 2025, there are 8 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Idaho.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Las Vegas to Idaho?
Based on momondo bookings for flights between Las Vegas and Idaho, the leading plane model is Embraer 175, making up 35.66% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 18.33%, Boeing 737-700 Passenger/BBJ1 (winglets) with 17.33%, and Airbus A320-100/200 with 8.57%.

Best airlines flying from Las Vegas to Idaho

Compare and see reviews for airlines that fly from Las Vegas to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $46	Free Cancellation	Rating 6.3 8,038 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $68	Free Cancellation	Rating 7.8 2,664 reviews	Search Hawaiian Airlines flights
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.2 701 reviews	Search Allegiant Air flights
Alaska Airlines	PriceFrom $137	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $138	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
Delta	PriceFrom $149	Free Cancellation	Rating 8.0 7,986 reviews	Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Idaho. momondo saves you time and could save you money on your trip.

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

Flights from Las Vegas to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Idaho from Las Vegas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Las Vegas to Idaho flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Idaho trip

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Popular cities in Idaho

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Cheap flights from Las Vegas to Idaho from $36

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Idaho departing on 11/17. 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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Filter for what you want

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Spirit Airlines flights from Las Vegas to Idaho

Our best Spirit Airlines deals on Las Vegas to Idaho flight tickets

Frontier flights from Las Vegas to Idaho

Our best Frontier deals on Las Vegas to Idaho flight tickets

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

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 Idaho?

What is the cheapest day to depart on your flight to Idaho?

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

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

Fly from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld for the best Las Vegas Harry Reid Intl - Idaho flight prices

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

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

There are 3 cabin classes available to choose from on Las Vegas Harry Reid Intl to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Las Vegas to Idaho flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to Idaho.

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Idaho?

Spirit Airlines, Allegiant Air, and Alaska Airlines are the most popular carriers operating from Las Vegas Harry Reid Intl to Idaho

What airlines fly to Idaho?

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

As of August 2025, there are 6 flights per day flying from Las Vegas to Idaho. The most common time of day flights depart is 9:00PM, with 55% of flights taking off in the evening.

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

As of August 2025, there are 48 flights per week flying from Las Vegas to Idaho. The most common day of the week flights depart is Mon, with 23% of flights taking off on this day.

Cheap Las Vegas to Idaho flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Idaho

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

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

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

What documentation or ID do you need to fly to Idaho?

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

Best airlines flying from Las Vegas to Idaho

Compare and see reviews for airlines that fly from Las Vegas to Idaho with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Idaho trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Idaho

Popular cities in Idaho

Popular flights according to clicks in the last 7 days on momondo