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$53+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BOI
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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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”

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld are usually found in September or March, 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 February 3, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:59 pm
LAS
-
BOI
Nonstop1h 53m
Alaska Airlines
Sun 4/197:20 am
BOI
-
LAS
Nonstop2h 05m
Alaska Airlines
Deal found 2/3$117
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
LAS
-
BOI
1 stop6h 11m
Delta
Mon 4/2010:41 am
BOI
-
LAS
1 stop5h 46m
Delta
Deal found 2/3$137
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:00 am
LAS
-
BOI
1 stop6h 11m
Delta
Wed 4/225:40 am
BOI
-
LAS
1 stop5h 17m
Delta
Deal found 2/3$147
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:00 pm
LAS
-
BOI
Nonstop1h 45m
Southwest
Mon 4/275:40 pm
BOI
-
LAS
Nonstop1h 45m
Southwest
Deal found 2/2$152
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
LAS
-
BOI
1 stop8h 08m
Multiple Airlines
Thu 2/2612:38 pm
BOI
-
LAS
1 stop7h 47m
Multiple Airlines
Deal found 2/1$153
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:29 pm
LAS
-
BOI
Nonstop2h 05m
Alaska Airlines
Mon 3/23:47 pm
BOI
-
LAS
1 stop8h 09m
Alaska Airlines
Deal found 2/2$157
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:11 pm
LAS
-
BOI
Nonstop1h 53m
Alaska Airlines
Sun 4/197:20 am
BOI
-
LAS
Nonstop2h 05m
Alaska Airlines
Deal found 2/3$162
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:29 pm
LAS
-
BOI
Nonstop2h 05m
Alaska Airlines
Wed 3/111:25 pm
BOI
-
LAS
1 stop10h 51m
Alaska Airlines
Deal found 2/2$167
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:00 pm
LAS
-
BOI
1 stop4h 56m
Delta
Wed 3/116:15 pm
BOI
-
LAS
1 stop6h 40m
Delta
Deal found 2/2$178
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:11 pm
LAS
-
BOI
Nonstop1h 53m
Alaska Airlines
Mon 4/206:04 pm
BOI
-
LAS
1 stop5h 42m
Alaska Airlines
Deal found 2/3$182

Find flight deals from Las Vegas to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(Alaska Airlines)

One-way from

$53
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$197

Good round-trip deal

$172 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. 8% potential increase in price ($18 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 February 2026
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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Las Vegas to Boise that are best for you.

Fly from

Las Vegas

Fly to

Boise

Route

Depart

Return

Price

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 3/6

10:35 pm-1:20 am

Nonstop1h 45m

Boise Air Term. Gowen Fld

Sun 3/8

5:50 am-6:40 am

Nonstop1h 50m

$117

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Tue 4/14

7:59 pm-10:52 pm

Nonstop1h 53m

Boise Air Term. Gowen Fld

Mon 4/20

7:20 am-8:25 am

Nonstop2h 05m

$117

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 4/17

6:00 am-1:11 pm

1 stop6h 11m

Boise Air Term. Gowen Fld

Wed 4/22

5:40 am-9:57 am

1 stop5h 17m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 4/24

6:00 am-1:11 pm

1 stop6h 11m

Boise Air Term. Gowen Fld

Mon 4/27

4:55 pm-8:59 pm

1 stop5h 04m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Wed 4/15

7:59 pm-10:52 pm

Nonstop1h 53m

Boise Air Term. Gowen Fld

Mon 4/20

6:04 pm-11:59 pm

1 stop6h 55m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 4/17

7:05 pm-11:57 pm

1 stop3h 52m

Boise Air Term. Gowen Fld

Sun 4/19

4:55 pm-8:59 pm

1 stop5h 04m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Wed 4/15

7:59 pm-10:52 pm

Nonstop1h 53m

Boise Air Term. Gowen Fld

Tue 4/21

6:04 pm-10:46 pm

1 stop5h 42m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 5/1

6:00 am-1:11 pm

1 stop6h 11m

Boise Air Term. Gowen Fld

Mon 5/4

1:52 pm-6:28 pm

1 stop5h 36m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 5/14

6:00 am-2:43 pm

1 stop7h 43m

Boise Air Term. Gowen Fld

Sun 5/17

6:00 am-9:52 am

1 stop4h 52m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 4/30

4:24 pm-10:24 pm

1 stop5h 00m

Boise Air Term. Gowen Fld

Sun 5/3

8:55 am-1:04 pm

1 stop5h 09m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 22 results
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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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Boise flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Boise. Price data was last updated on January 30, 2026.

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 $121). 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?

Find hourly flight availability from Las Vegas to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.

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 45% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Boise. Price data was last updated on January 31, 2026.

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

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
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Southwest

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated February 3, 2026.
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
11,833 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,833 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Hawaiian Airlines
7.8
Good
2,831 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Allegiant Air
7.2
Good
709 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Spirit Airlines
6.3
Okay
8,404 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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?

    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 45m for a nonstop flight. There are 5 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, 9 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, Alaska Airlines, or Delta to get the fastest option. Las Vegas and Boise are separated by a distance of 520 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 78% 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 $37. 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 Allegiant Air (90%), Southwest (77%) and Hawaiian Airlines (77%).

  • What are the cheapest flights from Las Vegas to Boise?

    On average you can expect to pay $207 for a flight from Las Vegas to Boise. The cheapest flight overall is $68 while the most popular route, (Las Vegas Harry Reid Intl - Boise Air Term. Gowen Fld) is currently priced at $117.

  • 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 $121). 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 5 airlines flying from Las Vegas to Boise

Discover the top 5 airlines that operate flights from Las Vegas to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$42Average$94FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$50Average$179FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$65Average$177FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$76Average$157FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$142Average$277FlexibilityNo cancel feeOn-time63%

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