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$51+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 August or September, booked 31 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap 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 June 12, 2025.

Round-trip from

$104
(Cheapflightsfares)

One-way from

$51
(FlightHub)

Popular in

April

Cheapest in

August

Average price

$185

Good round-trip deal

$115 or less

Good one-way deal

$80 or less
From Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld
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One-way flight from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 21% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld.
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Find 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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:53 pmLAS - BOI
Nonstop1h 51mSpirit Airlines
Sun 9/289:49 pmBOI - LAS
Nonstop1h 51mSpirit Airlines
Deal found 6/12$104
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:51 pmLAS - BOI
Nonstop1h 53mAllegiant Air
Mon 12/810:41 pmBOI - LAS
Nonstop1h 49mAllegiant Air
Deal found 6/10$114
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/288:59 pmLAS - BOI
Nonstop1h 58mAlaska Airlines
Mon 9/296:01 pmBOI - LAS
Nonstop1h 58mAlaska Airlines
Deal found 6/11$137
This Southwest deal was found by Cheapflights users on 6/10. 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.
Thu 9/255:50 amLAS - BOI
1 stop4h 40mSouthwest
Sun 9/286:30 amBOI - LAS
Nonstop1h 45mSouthwest
Deal found 6/10$147
This Delta deal was found by Cheapflights users on 6/10. 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 9/257:30 pmLAS - BOI
1 stop3h 47mDelta
Wed 10/13:05 pmBOI - LAS
1 stop5h 08mDelta
Deal found 6/10$157
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/119:03 pmLAS - BOI
Nonstop1h 55mHawaiian Airlines
Sun 7/135:46 pmBOI - LAS
Nonstop2h 00mHawaiian Airlines
Deal found 6/11$161
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/188:15 pmLAS - BOI
1 stop16h 24mMultiple Airlines
Mon 7/217:48 pmBOI - LAS
Nonstop1h 51mMultiple Airlines
Deal found 6/11$172
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/199:46 amLAS - BOI
1 stop7h 21mUnited Airlines
Thu 7/244:40 pmBOI - LAS
1 stop4h 37mUnited Airlines
Deal found 6/11$282
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/912:59 amLAS - BOI
1 stop9h 47mFrontier
Thu 8/1412:36 pmBOI - LAS
1 stop11h 58mFrontier
Deal found 6/11$301
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/204:30 pmLAS - BOI
1 stop6h 06mAmerican Airlines
Wed 7/26:52 amBOI - LAS
1 stop6h 23mAmerican Airlines
Deal found 6/11$312

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 June 12, 2025.
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 7/11

4:05 pm-6:52 pm

Nonstop1h 47m

Boise Air Term. Gowen Fld

Mon 7/14

7:48 pm-8:39 pm

Nonstop1h 51m

$104

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 8/28

8:59 pm-11:57 pm

Nonstop1h 58m

Boise Air Term. Gowen Fld

Sun 9/28

6:01 pm-6:59 pm

Nonstop1h 58m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 8/14

9:00 am-5:00 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Sun 8/17

6:30 am-7:15 am

Nonstop1h 45m

$147

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 7/11

9:03 pm-11:58 pm

Nonstop1h 55m

Boise Air Term. Gowen Fld

Sun 7/13

5:46 pm-6:46 pm

Nonstop2h 00m

$161

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Sat 8/30

6:00 pm-11:50 pm

1 stop4h 50m

Boise Air Term. Gowen Fld

Wed 10/1

1:15 pm-6:03 pm

1 stop5h 48m

$167

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 7/18

8:15 pm-1:39 pm

1 stop16h 24m

Boise Air Term. Gowen Fld

Mon 7/21

7:48 pm-8:39 pm

Nonstop1h 51m

$172

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Sat 7/19

9:46 am-6:07 pm

1 stop7h 21m

Boise Air Term. Gowen Fld

Thu 7/24

4:40 pm-8:17 pm

1 stop4h 37m

$282

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Sat 8/9

12:59 am-11:46 am

1 stop9h 47m

Boise Air Term. Gowen Fld

Thu 8/14

12:36 pm-11:34 pm

1 stop11h 58m

$301

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 6/20

4:30 pm-11:36 pm

1 stop6h 06m

Boise Air Term. Gowen Fld

Wed 7/2

6:52 am-12:15 pm

1 stop6h 23m

$312

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 8/1

4:05 pm-6:52 pm

Nonstop1h 47m

$51

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 19 results
1
2

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 June 9, 2025.

Booking 31 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, October is the cheapest month in which you can book a flight from Las Vegas to Boise (average of $314). Flying from Las Vegas to Boise in June is currently the most expensive (average of $395). 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 June 12, 2025.

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 morning could potentially save you up to 46% 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 June 8, 2025.

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

Weekly flight availability from Las Vegas to Boise

Explore weekly flight availability from Las Vegas to Boise. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from LAS to BOI are scheduled on a Tuesday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Boise by month

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

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.

Temperature in Boise by month

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

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).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Las Vegas to Boise to help guide your decision. 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
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 38m for a nonstop flight. There are 3 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, 16 users have taken a look at flights from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld.

  • 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 $104. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Southwest, with the lowest prices starting at $137 and $147, respectively. Users have found that Spirit Airlines is 34% 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 $51. Hawaiian Airlines flights start at $69 while deals on Southwest start at $74 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 Spirit Airlines (100%), Condor (87%) and SkyWest Airlines (82%).

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

    On average you can expect to pay $155 for a flight from Las Vegas to Boise. The cheapest flight overall is $60 while the most popular route, (Las Vegas Harry Reid Intl - Boise Air Term. Gowen Fld) is currently priced at $104.

  • 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, October is the cheapest month in which you can book a flight from Las Vegas to Boise (average of $314). Flying from Las Vegas to Boise in June is currently the most expensive (average of $395). 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
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Ontario
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$46Average$104FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$75Average$128FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$80Average$161FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$137Average$232FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$147Average$287FlexibilityNo cancel feeOn-time63%

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