How popular is this Las Vegas to Boise flight route?

Within the past month, 8 users have taken a look at flights from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld.

How long is the flight from Las Vegas to Boise?

There are many flights that can get you from Las Vegas to Boise in 1h 45m. Fly via Southwest or Alaska Airlines to get the fastest option. Las Vegas and Boise are separated by a distance of 520 mi. Most flights are nonstop.

What are the cheapest airlines flying from Las Vegas to Boise round-trip?

Flying on Spirit Airlines is currently your cheapest option to Boise, with prices starting at $42. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Hawaiian Airlines, with the lowest prices starting at $50 and $65, respectively. Users have found that Spirit Airlines is 77% cheaper than the other options available to this destination.

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

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $35. Allegiant Air flights start at $46 while deals on Alaska Airlines start at $52 one-way.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

What are the cheapest flights from Las Vegas to Boise?

On average you can expect to pay $189 for a flight from Las Vegas to Boise. The cheapest flight overall is $72 while the most popular route, (Las Vegas Harry Reid Intl - Boise Air Term. Gowen Fld) is currently priced at $147.

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

The top 3 most reliable airlines when flying from Las Vegas to Boise are Hawaiian Airlines (82%), Horizon Air (80%) and Alaska Airlines (77%).

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

Southwest, Spirit Airlines and Alaska Airlines are the most popular airlines when flying from Las Vegas to Boise.

Most accurate provider : When it comes to deals on Las Vegas-Boise flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Las Vegas-Boise flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Las Vegas-Boise flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Las Vegas-Boise flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Las Vegas to Boise?

If you book a flight from Las Vegas to Boise, you will be flying from Harry Reid Intl to Air Term. Gowen Fld. Flights to Boise Air Term. Gowen Fld (BOI) from Las Vegas Harry Reid Intl (LAS) take 1h 40m for a nonstop flight. There are 2 flights from Harry Reid Intl to Boise per day from 5 airlines.

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

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

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

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

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

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

$68+ Flights from Las Vegas to Boise

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

Find cheap flights from Las Vegas to Boise 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.

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld are usually found in March or September, booked 63 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from Las Vegas to Boise

Cheapest flights from Las Vegas to Boise
Explore the most affordable flight options available from Las Vegas to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Sat 12/2712:59 amLAS - BOI

1 stop9h 44mFrontier

Sat 1/312:54 pmBOI - LAS

1 stop11h 48mFrontier

Deal found 12/16

$258

Fri 12/2612:11 pmLAS - BOI

Nonstop1h 53mMultiple Airlines

Tue 1/69:00 amBOI - LAS

Nonstop1h 54mMultiple Airlines

Deal found 12/17

$285

Tue 12/309:05 amLAS - BOI

1 stop6h 42mMultiple Airlines

Fri 1/29:46 pmBOI - LAS

Nonstop1h 49mMultiple Airlines

Deal found 12/15

$300

Fri 12/1912:51 pmLAS - BOI

Nonstop1h 53mAllegiant Air

Fri 12/269:46 pmBOI - LAS

Nonstop1h 49mAllegiant Air

Deal found 12/16

$308

Sat 12/2712:59 amLAS - BOI

1 stop9h 44mMultiple Airlines

Sat 1/39:00 amBOI - LAS

Nonstop1h 54mMultiple Airlines

Deal found 12/16

$371

Sun 12/287:10 pmLAS - BOI

Nonstop1h 57mMultiple Airlines

Thu 1/112:38 pmBOI - LAS

1 stop20h 27mMultiple Airlines

Deal found 12/16

$376

Sat 12/2712:59 amLAS - BOI

1 stop9h 44mMultiple Airlines

Fri 1/28:21 pmBOI - LAS

1 stop4h 38mMultiple Airlines

Deal found 12/17

$381

Best flights from Las Vegas to Boise
Discover carefully curated flight deals from Las Vegas to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Thu 1/227:45 pmLAS - BOI

Nonstop1h 45mSouthwest

Sun 1/257:00 pmBOI - LAS

Nonstop1h 45mSouthwest

Deal found 12/17

$137

Thu 1/88:50 amLAS - BOI

Nonstop1h 58mAlaska Airlines

Mon 1/128:58 pmBOI - LAS

Nonstop1h 57mAlaska Airlines

Deal found 12/17

$137

Fri 1/97:05 amLAS - BOI

1 stop8h 12mDelta

Sun 1/119:15 amBOI - LAS

1 stop8h 17mDelta

Deal found 12/15

$157

Thu 1/88:50 amLAS - BOI

Nonstop1h 58mAlaska Airlines

Wed 1/217:59 pmBOI - LAS

Nonstop1h 54mAlaska Airlines

Deal found 12/16

$137

Fri 1/168:50 amLAS - BOI

Nonstop1h 58mAlaska Airlines

Wed 1/217:59 pmBOI - LAS

Nonstop1h 54mAlaska Airlines

Deal found 12/16

$137

Tue 1/209:25 amLAS - BOI

1 stop3h 55mSouthwest

Tue 1/273:35 pmBOI - LAS

Nonstop1h 50mSouthwest

Deal found 12/15

$157

Fri 1/98:50 amLAS - BOI

Nonstop1h 58mAlaska Airlines

Mon 1/128:58 pmBOI - LAS

Nonstop1h 57mAlaska Airlines

Deal found 12/16

$137

Wed 1/218:50 amLAS - BOI

Nonstop1h 58mAlaska Airlines

Sun 1/258:58 pmBOI - LAS

Nonstop1h 57mAlaska Airlines

Deal found 12/15

$137

Last-minute flights from Las Vegas to Boise
Discover last-minute flight deals from Las Vegas to Boise. Data last updated December 18, 2025 and is based on user searches.

Mon 1/512:11 pmLAS - BOI

Nonstop1h 53mAllegiant Air

Mon 1/59:46 pmBOI - LAS

Nonstop1h 49mAllegiant Air

Deal found 12/17

$164

Thu 1/88:50 amLAS - BOI

Nonstop1h 58mAlaska Airlines

Mon 1/128:58 pmBOI - LAS

Nonstop1h 57mAlaska Airlines

Deal found 12/17

$137

Thu 1/87:05 amLAS - BOI

1 stop8h 12mDelta

Mon 1/1210:39 amBOI - LAS

1 stop6h 53mDelta

Deal found 12/17

$157

Thu 1/812:59 amLAS - BOI

1 stop9h 18mFrontier

Mon 1/1212:07 pmBOI - LAS

1 stop8h 04mFrontier

Deal found 12/15

$197

Fri 1/98:50 amLAS - BOI

Nonstop1h 58mAlaska Airlines

Sun 1/118:58 pmBOI - LAS

Nonstop1h 57mAlaska Airlines

Deal found 12/15

$140

Fri 1/98:50 amLAS - BOI

Nonstop1h 58mAlaska Airlines

Mon 1/128:58 pmBOI - LAS

Nonstop1h 57mAlaska Airlines

Deal found 12/15

$172

Wed 1/149:35 amLAS - BOI

Nonstop1h 50mSouthwest

Wed 1/217:05 amBOI - LAS

1 stop6h 25mSouthwest

Deal found 12/17

$147

Tue 1/205:25 pmLAS - BOI

1 stop3h 50mSouthwest

Tue 1/277:45 amBOI - LAS

1 stop5h 15mSouthwest

Deal found 12/15

$176

Wed 1/219:15 amLAS - BOI

1 stop4h 40mSouthwest

Sun 1/253:20 pmBOI - LAS

1 stop5h 55mSouthwest

Deal found 12/15

$156

Mon 1/268:50 amLAS - BOI

Nonstop1h 58mAlaska Airlines

Mon 2/21:55 pmBOI - LAS

1 stop6h 18mAlaska Airlines

Deal found 12/16

$202

One-way flights from Las Vegas to Boise
Search for one-way flight options from Las Vegas to Boise. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Thu 2/127:29 pmLAS - BOI

Nonstop2h 05mAlaska Airlines

Deal found 12/16

$68

Fri 3/67:29 pmLAS - BOI

Nonstop2h 05mAlaska Airlines

Deal found 12/16

$69

Wed 2/186:30 amLAS - BOI

1 stop28h 21mFrontier

Deal found 12/17

$72

Thu 1/159:30 amLAS - BOI

1 stop4h 15mSouthwest

Deal found 12/16

$78

Tue 3/175:00 pmLAS - BOI

1 stop3h 47mDelta

Deal found 12/16

$79

Thu 4/96:00 amLAS - BOI

1 stop5h 23mFrontier

Deal found 12/16

$81

Fri 12/2612:11 pmLAS - BOI

Nonstop1h 53mAllegiant Air

Deal found 12/16

$85

Sun 1/1112:59 amLAS - BOI

1 stop9h 18mFrontier

Deal found 12/16

$87

Sat 3/147:00 amLAS - BOI

1 stop6h 58mAlaska Airlines

Deal found 12/16

$88

Sat 2/142:09 pmLAS - BOI

1 stop5h 01mDelta

Deal found 12/16

$89

Wed 3/187:55 pmLAS - BOI

Nonstop1h 49mAlaska Airlines

Deal found 12/16

$104

Find flight deals from Las Vegas to Boise

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$137 (Alaska Airlines)
One-way from	$68 (Kiwi.com)
Popular in	July
Cheapest in	March
Average price	$212
Good round-trip deal	$154 or less
Good one-way deal	$103 or less

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

Search Deals

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

Search Deals

From Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld

Search Deals

One-way flight from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($26 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld.

Search Deals

Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 1/22

7:45 pm-10:30 pm

Nonstop1h 45m

Boise Air Term. Gowen Fld

Sun 1/25

7:00 pm-7:45 pm

Nonstop1h 45m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 1/8

8:50 am-11:48 am

Nonstop1h 58m

Boise Air Term. Gowen Fld

Mon 1/12

8:58 pm-9:55 pm

Nonstop1h 57m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 1/8

8:50 am-11:48 am

Nonstop1h 58m

Boise Air Term. Gowen Fld

Wed 1/21

7:59 pm-8:53 pm

Nonstop1h 54m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 1/16

8:50 am-11:48 am

Nonstop1h 58m

Boise Air Term. Gowen Fld

Wed 1/21

7:59 pm-8:53 pm

Nonstop1h 54m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 1/9

8:50 am-11:48 am

Nonstop1h 58m

Boise Air Term. Gowen Fld

Mon 1/12

8:58 pm-9:55 pm

Nonstop1h 57m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Wed 1/21

8:50 am-11:48 am

Nonstop1h 58m

Boise Air Term. Gowen Fld

Sun 1/25

8:58 pm-9:55 pm

Nonstop1h 57m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 1/9

7:05 am-4:17 pm

1 stop8h 12m

Boise Air Term. Gowen Fld

Sun 1/11

9:15 am-4:32 pm

1 stop8h 17m

$157

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Tue 1/20

9:25 am-2:20 pm

1 stop3h 55m

Boise Air Term. Gowen Fld

Tue 1/27

3:35 pm-4:25 pm

Nonstop1h 50m

$157

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 3/6

7:29 pm-10:34 pm

Nonstop2h 05m

$69

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 2/19

7:29 pm-10:34 pm

Nonstop2h 05m

$69

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 19 results

Compare providers for flights from Las Vegas to Boise

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Boise in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
Priceline	Price Accuracy1 star	Trust Score*3 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Las Vegas-Boise flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Las Vegas-Boise flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Las Vegas-Boise flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Las Vegas-Boise flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Las Vegas 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 Las Vegas to Boise

How far ahead should I book a flight from Las Vegas to Boise?

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Boise. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Las Vegas to Boise (average of $34). Flying from Las Vegas to Boise in February is currently the most expensive (average of $110). 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 LAS to BOI?

One of the essential ways to save on airfare from Las Vegas to Boise is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 39% on airfare.

What is the cheapest day to fly from Las Vegas to Boise?

Travelers seeking maximum savings on their Las Vegas to Boise flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Las Vegas to Boise flights

Cheapflights partnered with top experts to bring you the best recommendations for your Las Vegas to Boise trip

Airlines

Southwest

Enjoy free snacks and non-alcoholic drinks, plus a complimentary drink on special occasions.

Southwest offers free messaging and high-speed Wi-Fi for a fee on Wi-Fi-connected planes.

Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for short flights.

Use Spirit's self-service bag drop for quick check-in and avoid counter lines.

Our travel experts

Marisa Garcia

Expert on Southwest

Daniel Scheffler

Expert on Spirit Airlines

Reviews of airlines servicing Boise

See what other customers who have flown with Alaska Airlines, Southwest, and Hawaiian Airlines from Las Vegas to Boise have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,476 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Alaska Airlines

8.0

Very good

11,476 reviews

Alaska Airlines

8.0

Very good

11,476 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Southwest

7.9

Good

4,250 reviews

Alaska Airlines

8.0

Very good

11,476 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Hawaiian Airlines

7.8

Good

2,819 reviews

Alaska Airlines

8.0

Very good

11,476 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Allegiant Air

7.2

Good

700 reviews

Alaska Airlines

8.0

Very good

11,476 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Spirit Airlines

6.3

Okay

8,190 reviews

Alaska Airlines

8.0

Very good

11,476 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Related info for your journey

What airports do I use to fly from Las Vegas to Boise?
If you book a flight from Las Vegas to Boise, you will be flying from Harry Reid Intl to Air Term. Gowen Fld. Flights to Boise Air Term. Gowen Fld (BOI) from Las Vegas Harry Reid Intl (LAS) take 1h 40m for a nonstop flight. There are 2 flights from Harry Reid Intl to Boise per day from 5 airlines.
How popular is this Las Vegas to Boise flight route?
Within the past month, 8 users have taken a look at flights from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld.
How long is the flight from Las Vegas to Boise?
There are many flights that can get you from Las Vegas to Boise in 1h 45m. Fly via Southwest or Alaska Airlines to get the fastest option. Las Vegas and Boise are separated by a distance of 520 mi. Most flights are nonstop.
What are the cheapest airlines flying from Las Vegas to Boise round-trip?
Flying on Spirit Airlines is currently your cheapest option to Boise, with prices starting at $42. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Hawaiian Airlines, with the lowest prices starting at $50 and $65, respectively. Users have found that Spirit Airlines is 77% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Las Vegas to Boise one-way?
To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $35. Allegiant Air flights start at $46 while deals on Alaska Airlines start at $52 one-way.
What are the most reliable airlines from Las Vegas to Boise?
The top 3 most reliable airlines when flying from Las Vegas to Boise are Hawaiian Airlines (82%), Horizon Air (80%) and Alaska Airlines (77%).
What are the cheapest flights from Las Vegas to Boise?
On average you can expect to pay $189 for a flight from Las Vegas to Boise. The cheapest flight overall is $72 while the most popular route, (Las Vegas Harry Reid Intl - Boise Air Term. Gowen Fld) is currently priced at $147.
Can I find deals for flights from Las Vegas to Boise that include hotel bookings?
Yes. In addition to deals on Las Vegas to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Las Vegas to Boise?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Boise.
Can I find deals for business class flights from Las Vegas to Boise?
Yes. Cheapflights offers flight deals from Las Vegas to Boise 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 Las Vegas to Boise?
Currently, August is the cheapest month in which you can book a flight from Las Vegas to Boise (average of $34). Flying from Las Vegas to Boise in February is currently the most expensive (average of $110). 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

Ontario

Meridian

Nampa

Caldwell

McCall

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Las Vegas to Boise

Las Vegas to Spokane flights

Reno to Spokane flights

Las Vegas to Jackson flights

Reno to Boise flights

Reno to Jackson flights

Las Vegas to Idaho Falls flights

Las Vegas to Hailey flights

Reno to Idaho Falls flights

Las Vegas to Pocatello flights

Las Vegas to Lewiston flights

Las Vegas to West Yellowstone flights

Reno to West Yellowstone flights

Other flights to Boise

Top 5 airlines flying from Las Vegas to Boise

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$50	Average$174	FlexibilityNo cancel fee	On-time75%
Spirit Airlines	Cheapest$56	Average$96	FlexibilityNo cancel fee	On-time65%
Hawaiian Airlines	Cheapest$68	Average$180	FlexibilityNo cancel fee	On-time85%
Allegiant Air	Cheapest$76	Average$157	FlexibilityNo cancel fee	On-time88%
Southwest	Cheapest$137	Average$278	FlexibilityNo cancel fee	On-time63%

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.

$68+ Cheap flights from Las Vegas to Boise (LAS - BOI)

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Las Vegas to Boise with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld are usually found in March or September, booked 63 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from Las Vegas to Boise

Cheapest flights from Las Vegas to BoiseExplore the most affordable flight options available from Las Vegas to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Las Vegas to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Las Vegas to Boise

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

Cheapflights Fare Finder

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

Compare providers for flights from Las Vegas to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Boise in December.

Best time to book a flight from Las Vegas to Boise

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

Cheapflights Insights

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

How far ahead should I book a flight from Las Vegas to Boise?

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

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

What is the cheapest day to fly from Las Vegas to Boise?

The best insider tips for Las Vegas to Boise flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Las Vegas to Boise trip

Airlines

Southwest

Spirit Airlines

Our travel experts

Reviews of airlines servicing Boise

See what other customers who have flown with Alaska Airlines, Southwest, and Hawaiian Airlines from Las Vegas to Boise have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airports do I use to fly from Las Vegas to Boise?

How popular is this Las Vegas to Boise flight route?

How long is the flight from Las Vegas to Boise?

What are the cheapest airlines flying from Las Vegas to Boise round-trip?

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

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

What are the cheapest flights from Las Vegas to Boise?

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

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

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

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

Traveling to a place near Boise?

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 Las Vegas to Boise

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

Top 5 airlines flying from Las Vegas to Boise

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Las Vegas to Boise
Explore the most affordable flight options available from Las Vegas to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.