How popular is this Idaho to Las Vegas flight route?

The Idaho to Las Vegas Harry Reid Intl flight path was viewed by 133 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $43. Allegiant Air flights start at $67 while deals on Southwest start at $69 one-way.

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

Most travelers choose Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl, Spokane - Las Vegas Harry Reid Intl or Jackson Hole - Las Vegas Harry Reid Intl 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 $231 for a flight from Idaho to Las Vegas. The cheapest flight overall is $48 while the most popular route, (Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl) is currently priced at $62.

What are the most reliable airlines from Idaho to Las Vegas?

The top 3 most reliable airlines when flying from Idaho to Las Vegas are Southwest (80%), Spirit Airlines (77%) and Allegiant Air (75%).

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

The most popular airlines flying from Idaho to Las Vegas are Alaska Airlines, Delta and Allegiant Air. Something to consider prior to booking your flight.

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 28 days before your planned departure. Booking around this time can save you about 104% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $121 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $276.

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

Due to multiple factors, expect to potentially pay more when booking in March. 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 $47.

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

Las Vegas Harry Reid Intl (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 Harry Reid Intl (LAS) to Las Vegas’s city center.

Can I find deals for flights from Idaho to Las Vegas that include hotel bookings?

Yes. In addition to deals on Idaho to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Idaho to Las Vegas?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Las Vegas.

Can I find deals for business class flights from Idaho to Las Vegas?

Yes. Cheapflights offers flight deals from Idaho to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$43+ Flights from Idaho to Las Vegas

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Idaho to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho to Las Vegas

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$106 (Kiwi.com)
One-way from	$43 (FlightHub)
Popular in	March
Cheapest in	August
Average price	$212
Good round-trip deal	$117 or less
Good one-way deal	$81 or less

Provider with most accurate pricing for Boise Air Term. Gowen Fld-Las Vegas Harry Reid Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Las Vegas Harry Reid Intl flights.

Search Deals

From Idaho to Las Vegas Harry Reid Intl

Search Deals

One-way flight from Idaho to Las Vegas Harry Reid Intl

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($29 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Idaho to Las Vegas Harry Reid Intl.

Search Deals

Price to beat on a one-way flight from Idaho to Las Vegas Harry Reid Intl.

Search Deals

Find flight deals from Idaho to Las Vegas

Cheapest flights from Idaho to Las Vegas
Explore the most affordable flight options available from Idaho to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Fri 5/912:16 pmBOI - LAS

Nonstop1h 47mSpirit Airlines

Mon 5/128:35 amLAS - BOI

Nonstop1h 46mSpirit Airlines

Deal found 3/30

$106

Mon 4/212:47 pmBOI - LAS

1 stop6h 53mMultiple Airlines

Fri 4/2510:04 amLAS - BOI

Nonstop1h 53mMultiple Airlines

Deal found 3/30

$110

Thu 6/59:35 amGEG - LAS

Nonstop2h 19mAllegiant Air

Sun 6/86:20 amLAS - GEG

Nonstop2h 25mAllegiant Air

Deal found 3/30

$119

Tue 4/297:05 pmBOI - LAS

Nonstop1h 45mSouthwest

Tue 5/610:25 amLAS - BOI

Nonstop1h 50mSouthwest

Deal found 3/30

$137

Sun 6/15:34 pmBOI - LAS

Nonstop1h 56mAlaska Airlines

Tue 6/107:22 pmLAS - BOI

Nonstop1h 50mAlaska Airlines

Deal found 3/30

$147

Tue 4/294:20 pmBOI - LAS

1 stop4h 50mHawaiian Airlines

Tue 5/610:08 amLAS - BOI

1 stop6h 53mHawaiian Airlines

Deal found 3/30

$156

Wed 7/307:42 pmGEG - LAS

1 stop4h 17mHawaiian Airlines

Sat 8/26:00 amLAS - GEG

1 stop6h 28mHawaiian Airlines

Deal found 3/31

$163

Fri 9/510:55 pmIDA - LAS

Nonstop1h 44mAllegiant Air

Mon 9/812:00 pmLAS - IDA

Nonstop1h 49mAllegiant Air

Deal found 3/30

$165

Fri 5/97:40 pmBOI - LAS

1 stop4h 48mDelta

Tue 5/139:37 amLAS - BOI

1 stop4h 22mDelta

Deal found 3/30

$167

Tue 4/2911:08 amGEG - LAS

1 stop7h 22mAlaska Airlines

Tue 5/67:14 pmLAS - GEG

1 stop4h 45mAlaska Airlines

Deal found 3/30

$176

Sun 5/45:30 amGEG - LAS

1 stop6h 48mDelta

Thu 5/153:38 pmLAS - GEG

1 stop7h 12mDelta

Deal found 3/30

$177

Tue 4/296:27 amGEG - LAS

2 stops7h 15mAmerican Airlines

Fri 5/24:52 pmLAS - GEG

1 stop6h 07mAmerican Airlines

Deal found 3/30

$182

Best flights from Idaho to Las Vegas
Discover carefully curated flight deals from Idaho to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Fri 5/912:16 pmBOI - LAS

Nonstop1h 47mSpirit Airlines

Mon 5/128:35 amLAS - BOI

Nonstop1h 46mSpirit Airlines

Deal found 3/30

$106

Mon 4/212:47 pmBOI - LAS

1 stop6h 53mMultiple Airlines

Fri 4/2510:04 amLAS - BOI

Nonstop1h 53mMultiple Airlines

Deal found 3/30

$110

Thu 6/59:35 amGEG - LAS

Nonstop2h 19mAllegiant Air

Sun 6/86:20 amLAS - GEG

Nonstop2h 25mAllegiant Air

Deal found 3/30

$119

Tue 4/297:05 pmBOI - LAS

Nonstop1h 45mSouthwest

Tue 5/610:25 amLAS - BOI

Nonstop1h 50mSouthwest

Deal found 3/30

$137

Sun 6/15:34 pmBOI - LAS

Nonstop1h 56mHawaiian Airlines

Wed 6/48:34 pmLAS - BOI

Nonstop1h 50mHawaiian Airlines

Deal found 3/30

$147

Fri 5/97:40 pmBOI - LAS

1 stop4h 48mDelta

Tue 5/139:37 amLAS - BOI

1 stop4h 22mDelta

Deal found 3/30

$167

Tue 5/65:40 pmBOI - LAS

Nonstop1h 50mAlaska Airlines

Fri 5/97:21 pmLAS - BOI

Nonstop1h 49mAlaska Airlines

Deal found 3/30

$175

Tue 4/296:27 amGEG - LAS

2 stops7h 15mAmerican Airlines

Tue 5/66:20 amLAS - GEG

1 stop7h 17mAmerican Airlines

Deal found 3/30

$182

Fri 4/257:00 pmBOI - LAS

1 stop6h 49mUnited Airlines

Mon 5/56:00 amLAS - BOI

1 stop5h 39mUnited Airlines

Deal found 3/30

$197

Thu 6/512:36 pmBOI - LAS

1 stop20h 27mFrontier

Sat 6/712:59 amLAS - BOI

1 stop9h 48mFrontier

Deal found 3/31

$216

Fri 9/510:55 pmIDA - LAS

Nonstop1h 44mAllegiant Air

Mon 9/812:00 pmLAS - IDA

Nonstop1h 49mAllegiant Air

Deal found 3/30

$165

Sat 6/712:27 pmGEG - LAS

1 stop4h 30mHawaiian Airlines

Tue 6/104:26 pmLAS - GEG

1 stop7h 28mHawaiian Airlines

Deal found 3/30

$171

Last-minute flights from Idaho to Las Vegas
Discover last-minute flight deals from Idaho to Las Vegas. Data last updated March 31, 2025 and is based on user searches.

Fri 4/49:29 pmIDA - LAS

Nonstop1h 43mAllegiant Air

Mon 4/711:45 amLAS - IDA

Nonstop1h 52mAllegiant Air

Deal found 3/30

$203

Sat 4/54:20 pmBOI - LAS

1 stop7h 40mSouthwest

Sun 4/65:05 amLAS - BOI

1 stop4h 10mSouthwest

Deal found 3/29

$394

Sun 4/65:25 amGEG - LAS

1 stop4h 00mDelta

Tue 4/86:05 amLAS - GEG

1 stop7h 10mDelta

Deal found 3/31

$408

Mon 4/79:41 pmGEG - LAS

1 stop11h 33mAlaska Airlines

Wed 4/162:52 pmLAS - GEG

1 stop3h 32mAlaska Airlines

Deal found 3/31

$296

Wed 4/91:52 pmBOI - LAS

Nonstop1h 53mSpirit Airlines

Wed 4/1610:04 amLAS - BOI

Nonstop1h 53mSpirit Airlines

Deal found 3/30

$144

Wed 4/91:52 pmBOI - LAS

Nonstop1h 53mMultiple Airlines

Sat 4/124:50 pmLAS - BOI

1 stop5h 06mMultiple Airlines

Deal found 3/30

$274

Wed 4/95:06 amGEG - LAS

1 stop6h 28mHawaiian Airlines

Thu 4/104:02 pmLAS - GEG

1 stop7h 00mHawaiian Airlines

Deal found 3/30

$291

Wed 4/96:27 amGEG - LAS

2 stops7h 15mAmerican Airlines

Thu 4/106:00 amLAS - GEG

1 stop7h 38mAmerican Airlines

Deal found 3/30

$302

Wed 4/95:18 pmBOI - LAS

1 stop5h 24mAmerican Airlines

Wed 4/169:55 amLAS - BOI

1 stop5h 53mAmerican Airlines

Deal found 3/30

$318

Wed 4/91:16 pmBOI - LAS

Nonstop1h 56mHawaiian Airlines

Wed 4/166:00 amLAS - BOI

1 stop6h 15mHawaiian Airlines

Deal found 3/30

$367

Thu 4/101:12 pmBOI - LAS

Nonstop1h 56mAlaska Airlines

Sun 4/136:00 amLAS - BOI

1 stop6h 15mAlaska Airlines

Deal found 3/31

$377

Thu 4/101:25 pmTWF - LAS

1 stop5h 39mDelta

Tue 4/226:00 amLAS - TWF

1 stop5h 00mDelta

Deal found 3/30

$476

One-way flights from Idaho to Las Vegas
Search for one-way flight options from Idaho to Las Vegas. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Mon 6/212:16 pmBOI - LAS

Nonstop1h 47mSpirit Airlines

Deal found 3/30

$43

Fri 4/189:34 pmIDA - LAS

Nonstop1h 43mAllegiant Air

Deal found 3/29

$67

Sun 5/412:20 pmBOI - LAS

Nonstop1h 50mSouthwest

Deal found 3/31

$69

Sun 5/182:27 pmBOI - LAS

1 stop5h 03mFrontier

Deal found 3/30

$76

Wed 4/304:20 pmBOI - LAS

1 stop5h 40mAlaska Airlines

Deal found 3/31

$78

Fri 5/306:03 pmGEG - LAS

1 stop26h 07mMultiple Airlines

Deal found 3/30

$79

Sat 5/36:37 amBOI - LAS

1 stop7h 00mAmerican Airlines

Deal found 3/31

$80

Mon 6/27:33 pmGEG - LAS

1 stop4h 23mAlaska Airlines

Deal found 3/31

$88

Thu 5/17:50 pmBOI - LAS

1 stop4h 35mDelta

Deal found 3/31

$89

Sun 5/46:15 amGEG - LAS

1 stop6h 45mDelta

Deal found 3/30

$89

Wed 4/306:27 amGEG - LAS

2 stops7h 15mAmerican Airlines

Deal found 3/30

$94

Thu 5/19:35 amGEG - LAS

Nonstop2h 23mAllegiant Air

Deal found 3/31

$95

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Fri 5/9

12:16 pm-1:03 pm

Nonstop1h 47m

Las Vegas Harry Reid Intl

Mon 5/12

8:35 am-11:21 am

Nonstop1h 46m

$106

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Mon 4/21

2:47 pm-8:40 pm

1 stop6h 53m

Las Vegas Harry Reid Intl

Fri 4/25

10:04 am-12:57 pm

Nonstop1h 53m

$110

SpokaneLas Vegas

GEG - LAS

GEGLAS

Spokane

Thu 6/5

9:35 am-11:54 am

Nonstop2h 19m

Las Vegas Harry Reid Intl

Sun 6/8

6:20 am-8:45 am

Nonstop2h 25m

$119

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 4/29

7:05 pm-7:50 pm

Nonstop1h 45m

Las Vegas Harry Reid Intl

Tue 5/6

10:25 am-1:15 pm

Nonstop1h 50m

$137

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Sun 6/1

5:34 pm-6:30 pm

Nonstop1h 56m

Las Vegas Harry Reid Intl

Thu 6/5

4:32 pm-10:50 pm

1 stop5h 18m

$147

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 9/5

10:55 pm-11:39 pm

Nonstop1h 44m

Las Vegas Harry Reid Intl

Mon 9/8

12:00 pm-2:49 pm

Nonstop1h 49m

$165

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Fri 5/9

7:40 pm-11:28 pm

1 stop4h 48m

Las Vegas Harry Reid Intl

Tue 5/13

9:37 am-2:59 pm

1 stop4h 22m

$167

SpokaneLas Vegas

GEG - LAS

GEGLAS

Spokane

Sat 6/7

12:27 pm-4:57 pm

1 stop4h 30m

Las Vegas Harry Reid Intl

Tue 6/10

4:26 pm-11:54 pm

1 stop7h 28m

$171

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 5/6

5:40 pm-6:30 pm

Nonstop1h 50m

Las Vegas Harry Reid Intl

Fri 5/9

7:21 pm-10:10 pm

Nonstop1h 49m

$175

SpokaneLas Vegas

GEG - LAS

GEGLAS

Spokane

Tue 4/29

11:08 am-6:30 pm

1 stop7h 22m

Las Vegas Harry Reid Intl

Fri 5/2

7:21 pm-10:27 am

1 stop15h 06m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 60 results

...

Best time to book a flight from Idaho to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Idaho with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Las Vegas

What is the cheapest month to book a flight from Idaho to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Idaho to Las Vegas (average of $198). Flying from Idaho to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to 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.

Rainfall in Las Vegas by month

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

To help decide which airline to fly from Idaho to Las Vegas, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,811 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,811 reviews

Alaska Airlines

8.0

Very good

9,811 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,275 reviews

Alaska Airlines

8.0

Very good

9,811 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,899 reviews

Alaska Airlines

8.0

Very good

9,811 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,342 reviews

Alaska Airlines

8.0

Very good

9,811 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Avelo Airlines

7.5

Good

Alaska Airlines

8.0

Very good

9,811 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What airport do you fly into for flights to Las Vegas from Idaho?
Las Vegas Harry Reid Intl (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 Harry Reid Intl (LAS) to Las Vegas’s city center.
How popular is this Idaho to Las Vegas flight route?
The Idaho to Las Vegas Harry Reid Intl flight path was viewed by 133 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $43. Allegiant Air flights start at $67 while deals on Southwest start at $69 one-way.
What are the most popular routes from Idaho to Las Vegas?
Most travelers choose Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl, Spokane - Las Vegas Harry Reid Intl or Jackson Hole - Las Vegas Harry Reid Intl when deciding on the best route from Idaho to Las Vegas.
What are the most reliable airlines from Idaho to Las Vegas?
The top 3 most reliable airlines when flying from Idaho to Las Vegas are Southwest (80%), Spirit Airlines (77%) and Allegiant Air (75%).
What are the cheapest flights from Idaho to Las Vegas?
On average you can expect to pay $231 for a flight from Idaho to Las Vegas. The cheapest flight overall is $48 while the most popular route, (Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl) is currently priced at $62.
Can I find deals for flights from Idaho to Las Vegas that include hotel bookings?
Yes. In addition to deals on Idaho to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Las Vegas.
Can I find deals for business class flights from Idaho to Las Vegas?
Yes. Cheapflights offers flight deals from Idaho to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Idaho to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from Idaho to Las Vegas (average of $198). Flying from Idaho to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Henderson

Paradise

North Las Vegas

Sunrise Manor

Winchester

Primm

Mesquite

Needles

Mount Charleston

Kingman

Pahrump

Boulder City

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Idaho to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$46	Average$123	FlexibilityNo cancel fee	On-time65%
Hawaiian Airlines	Cheapest$69	Average$204	FlexibilityNo cancel fee	On-time85%
Allegiant Air	Cheapest$76	Average$141	FlexibilityNo cancel fee	On-time88%
Delta	Cheapest$136	Average$428	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$166	Average$285	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$173	Average$457	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$196	Average$590	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$43+ Cheap flights from Idaho to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho to Las Vegas with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho to Las Vegas

Keep the following information in mind while searching for Idaho to Las Vegas flight deals. Data was last updated March 31, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Idaho to Las Vegas

Cheapest flights from Idaho to Las VegasExplore the most affordable flight options available from Idaho to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Explore the most affordable flight options available from Idaho to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Idaho to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Idaho with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Las Vegas

What is the cheapest month to book a flight from Idaho to Las Vegas?

What is the cheapest time of day to fly from ID to LAS?

Find hourly flight availability from Idaho to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

Reviews of airlines servicing Las Vegas

Related info for your journey

Find useful and relevant information for your journey from Idaho to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How popular is this Idaho to Las Vegas flight route?

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

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

What are the most reliable airlines from Idaho to Las Vegas?

What are the cheapest flights from Idaho to Las Vegas?

Can I find deals for flights from Idaho to Las Vegas that include hotel bookings?

How can I find direct flights from Idaho to Las Vegas?

Can I find deals for business class flights from Idaho to Las Vegas?

What is the cheapest month to book a flight from Idaho to Las Vegas?

Traveling to a place near Idaho?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Idaho to Las Vegas

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Idaho to Las Vegas
Explore the most affordable flight options available from Idaho to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.