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

As of October 2025, there are 3 flights per day flying from Las Vegas to Idaho. The most common time of day flights depart is 8:00PM, with 46% of flights taking off in the evening.

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

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

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

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

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 39% 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 October 2025, there are 7 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.

$48 Cheap Flights from Las Vegas to Idaho in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Las Vegas to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 3:52 pmLAS-BOI

1h 52mnonstop

10:45 pm - 11:33 pmBOI-LAS

1h 48mnonstop

$76Allegiant Air

Find Deal

vie., nov. 21 - lun., nov. 24

5:55 pm - 8:18 pmLAS-GEG

2h 23mnonstop

9:08 pm - 11:22 pmGEG-LAS

2h 14mnonstop

$90Allegiant Air

Find Deal

jue., oct. 16 - dom., oct. 19

9:00 am - 11:50 amLAS-BOI

1h 50mnonstop

12:05 pm - 12:55 pmBOI-LAS

1h 50mnonstop

$137Southwest

Find Deal

mar., oct. 28 - mar., nov. 4

9:55 pm - 12:40 amLAS-BOI

1h 45mnonstop

7:20 pm - 8:05 pmBOI-LAS

1h 45mnonstop

$147Southwest

Find Deal

jue., oct. 23 - mar., oct. 28

4:49 pm - 11:22 pmLAS-BOI

5h 33m1 stop

1:40 pm - 2:36 pmBOI-LAS

1h 56mnonstop

$157Alaska Airlines

Find Deal

vie., oct. 24 - mar., oct. 28

5:40 pm - 11:56 pmLAS-GEG

6h 16m1 stop

7:34 pm - 11:59 pmGEG-LAS

4h 25m1 stop

$159Hawaiian Airlines

Find Deal

jue., nov. 6 - dom., nov. 9

1:46 pm - 9:02 pmLAS-BOI

6h 16m1 stop

6:09 am - 11:00 amBOI-LAS

5h 51m1 stop

$159Hawaiian Airlines

Find Deal

vie., nov. 21 - lun., nov. 24

8:56 pm - 11:59 pmLAS-BOI

2h 03mnonstop

8:20 pm - 11:41 pmBOI-LAS

4h 21m1 stop

$161Alaska Airlines

Find Deal

jue., dic. 4 - dom., dic. 7

5:50 pm - 10:52 pmLAS-BOI

4h 02m1 stop

7:40 am - 12:52 pmBOI-LAS

6h 12m1 stop

$167Delta

Find Deal

vie., oct. 24 - mar., oct. 28

1:50 pm - 9:05 pmLAS-GEG

7h 15m1 stop

3:33 pm - 10:37 pmGEG-LAS

7h 04m1 stop

$187Delta

Find Deal

vie., oct. 31 - dom., nov. 23

Allegiant Air flights from Las Vegas to Idaho

Our best Allegiant Air deals on Las Vegas to Idaho flight tickets

Allegiant Air

Nov 21

LAS1:00 pmLas Vegas Harry Reid Intl

1h 52m

BOI3:52 pmBoise Air Term. Gowen Fld

Nov 24

BOI10:45 pmBoise Air Term. Gowen Fld

1h 48m

LAS11:33 pmLas Vegas Harry Reid Intl

$76

Find similar

Allegiant Air

Oct 16

LAS5:55 pmLas Vegas Harry Reid Intl

2h 23m

GEG8:18 pmSpokane

Oct 19

GEG9:08 pmSpokane

2h 14m

LAS11:22 pmLas Vegas Harry Reid Intl

$90

Find similar

Allegiant Air

Oct 10

LAS1:25 pmLas Vegas Harry Reid Intl

1h 49m

IDA4:14 pmIdaho Falls Fanning Field

Oct 20

IDA7:40 pmIdaho Falls Fanning Field

1h 43m

LAS8:23 pmLas Vegas Harry Reid Intl

$92

Find similar

Southwest flights from Las Vegas to Idaho

Our best Southwest deals on Las Vegas to Idaho flight tickets

Southwest

Oct 28

LAS9:00 amLas Vegas Harry Reid Intl

1h 50m

BOI11:50 amBoise Air Term. Gowen Fld

Nov 4

BOI12:05 pmBoise Air Term. Gowen Fld

1h 50m

LAS12:55 pmLas Vegas Harry Reid Intl

$137

Find similar

Southwest

Oct 23

LAS9:55 pmLas Vegas Harry Reid Intl

1h 45m

BOI12:40 amBoise Air Term. Gowen Fld

Oct 28

BOI7:20 pmBoise Air Term. Gowen Fld

1h 45m

LAS8:05 pmLas Vegas Harry Reid Intl

$147

Find similar

Southwest

Oct 28

LAS2:30 pmLas Vegas Harry Reid Intl

1h 45m

BOI5:15 pmBoise Air Term. Gowen Fld

Nov 4

BOI2:30 pmBoise Air Term. Gowen Fld

5h 40m

2 stops

LAS7:10 pmLas Vegas Harry Reid Intl

$152

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

vie. 11/21

1:00 pm-3:52 pm

Nonstop1h 52m

Boise Air Term. Gowen Fld

lun. 11/24

10:45 pm-11:33 pm

Nonstop1h 48m

$76

Las VegasSpokane

LAS - GEG

LASGEG

Las Vegas Harry Reid Intl

jue. 10/16

5:55 pm-8:18 pm

Nonstop2h 23m

Spokane

dom. 10/19

9:08 pm-11:22 pm

Nonstop2h 14m

$90

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

mar. 10/28

9:00 am-11:50 am

Nonstop1h 50m

Boise Air Term. Gowen Fld

mar. 11/4

12:05 pm-12:55 pm

Nonstop1h 50m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

jue. 10/23

9:55 pm-12:40 am

Nonstop1h 45m

Boise Air Term. Gowen Fld

mar. 10/28

7:20 pm-8:05 pm

Nonstop1h 45m

$147

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

vie. 10/24

4:49 pm-11:22 pm

1 stop5h 33m

Boise Air Term. Gowen Fld

mar. 10/28

1:40 pm-2:36 pm

Nonstop1h 56m

$157

Las VegasSpokane

LAS - GEG

LASGEG

Las Vegas Harry Reid Intl

jue. 11/6

5:40 pm-11:56 pm

1 stop6h 16m

Spokane

dom. 11/9

7:34 pm-11:59 pm

1 stop4h 25m

$159

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

vie. 11/21

1:46 pm-9:02 pm

1 stop6h 16m

Boise Air Term. Gowen Fld

lun. 11/24

6:09 am-11:00 am

1 stop5h 51m

$159

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

jue. 12/4

8:56 pm-11:59 pm

Nonstop2h 03m

Boise Air Term. Gowen Fld

dom. 12/7

8:20 pm-11:41 pm

1 stop4h 21m

$161

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

vie. 10/24

5:50 pm-10:52 pm

1 stop4h 02m

Boise Air Term. Gowen Fld

mar. 10/28

7:40 am-12:52 pm

1 stop6h 12m

$167

Las VegasSpokane

LAS - GEG

LASGEG

Las Vegas Harry Reid Intl

vie. 10/31

1:50 pm-9:05 pm

1 stop7h 15m

Spokane

dom. 11/23

3:33 pm-10:37 pm

1 stop7h 04m

$187

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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, March 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 $112. If you don’t want to visit Idaho in March, then you should wait until October to fly from Las Vegas, when ticket prices are also cheap, with an average price of $136.

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

Our data shows that Friday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $149. On the other hand, Saturday 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 $187.

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 afternoon. momondo users have found flights departing from Las Vegas to Idaho in the afternoon for as low as $134. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Idaho, so prices are often more expensive at around $219 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 $176 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 $129 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	$77
Fastest flight time	1h 45m
Direct flights	Every day
Airports in Idaho	2 airports

The best one-way flight to Idaho from Las Vegas in the past 72 hours is $77. The best round-trip flight deal from Las Vegas to Idaho found on momondo in the last 72 hours is $110.

The fastest flight from Las Vegas to Idaho takes 1h 45m

Direct flights go from Las Vegas to Idaho every day.

There are 2 airports near Idaho: Idaho Falls Fanning Field (IDA), 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 October 2025, there are 7 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 32.31% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 16.75%, Boeing 737-700 Passenger/BBJ1 (winglets) with 15.33%, and Airbus A320-100/200 with 13.92%.

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 8,070 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $68	Free Cancellation	Rating 7.8 2,762 reviews	Search Hawaiian Airlines flights
Allegiant Air	PriceFrom $85	Free Cancellation	Rating 7.2 699 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 4,248 reviews	Search Southwest flights
Delta	PriceFrom $149	Free Cancellation	Rating 7.9 7,962 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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

sáb. 11/1

sáb. 11/8

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Idaho

Popular cities in Idaho

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $56

Flights to Las Vegasfrom $47

Flights to San Franciscofrom $58

Flights to Washington, D.C.from $58

Flights to Bostonfrom $49

Flights to Atlantafrom $49

Flights to Dallasfrom $67

Flights to Seattlefrom $102

Las Vegas flight routes

Flights from Las Vegas Harry Reid Intl to Salt Lake City

Flights from Las Vegas Harry Reid Intl to Sacramento Intl

Flights from Las Vegas Harry Reid Intl to San Jose

Flights from Las Vegas Harry Reid Intl to Oakland

Flights from Las Vegas Harry Reid Intl to Tucson

Flights from Las Vegas Harry Reid Intl to Santa Ana J. Wayne/Orange Cnty

Cheap flights from Las Vegas to Idaho from $48

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 11/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Las Vegas to Idaho

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Allegiant Air flights from Las Vegas to Idaho

Our best Allegiant Air deals on Las Vegas to Idaho flight tickets

Southwest flights from Las Vegas to Idaho

Our best Southwest deals on Las Vegas to Idaho flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Las Vegas to Idaho that are best for you.

See travel insights to Idaho from

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?

Allegiant Air, Alaska Airlines, and Hawaiian 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 October 2025, there are 3 flights per day flying from Las Vegas to Idaho. The most common time of day flights depart is 8:00PM, with 46% of flights taking off in the evening.

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

As of October 2025, there are 23 flights per week flying from Las Vegas to Idaho. The most common day of the week flights depart is Thu, with 48% 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