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$46+ Cheap flights from Boise to Las Vegas (BOI - 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LAS
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Las Vegas Harry Reid Intl are usually found in August or July, booked 55 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Boise to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Las Vegas (LAS). 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 26, 2025.

Round-trip from

$107
(Kiwi.com)

One-way from

$46
(FlightHub)

Popular in

May

Cheapest in

August

Average price

$186

Good round-trip deal

$183 or less

Good one-way deal

$99 or less
From Boise Air Term. Gowen Fld to Las Vegas Harry Reid Intl
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One-way flight from Boise Air Term. Gowen Fld to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 15% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 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 Boise Air Term. Gowen Fld to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Boise Air Term. Gowen Fld to Las Vegas Harry Reid Intl.
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Find flight deals from Boise to Las Vegas

Cheapest flights from Boise to Las Vegas
Explore the most affordable flight options available from Boise to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:30 pmBOI - LAS
Nonstop1h 49mSpirit Airlines
Thu 9/45:53 pmLAS - BOI
Nonstop1h 51mSpirit Airlines
Deal found 6/24$107
This Hawaiian Airlines deal was found by Cheapflights users on 6/25. 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.
Wed 8/135:46 pmBOI - LAS
Nonstop2h 00mHawaiian Airlines
Thu 8/149:03 pmLAS - BOI
Nonstop1h 55mHawaiian Airlines
Deal found 6/25$117
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:41 pmBOI - LAS
Nonstop1h 49mAllegiant Air
Fri 12/1212:51 pmLAS - BOI
Nonstop1h 53mAllegiant Air
Deal found 6/23$120
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 11/1111:09 amBOI - LAS
Nonstop1h 56mAlaska Airlines
Sat 11/158:30 pmLAS - BOI
Nonstop1h 59mAlaska Airlines
Deal found 6/25$137
This Mytrip deal was found by Cheapflights users on 6/25. 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 9/266:37 pmBOI - LAS
1 stop14h 20mMultiple Airlines
Sun 9/285:53 pmLAS - BOI
Nonstop1h 51mMultiple Airlines
Deal found 6/25$141
This Delta deal was found by Cheapflights users on 6/26. 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.
Tue 11/115:00 pmBOI - LAS
1 stop6h 47mDelta
Sat 11/156:10 amLAS - BOI
1 stop5h 06mDelta
Deal found 6/26$147
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Thu 8/211:50 pmBOI - LAS
2 stops7h 51mAmerican Airlines
Fri 8/221:00 pmLAS - BOI
1 stop6h 10mAmerican Airlines
Deal found 6/25$164
This Southwest deal was found by Cheapflights users on 6/24. 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.
Tue 11/1112:55 pmBOI - LAS
1 stop4h 00mSouthwest
Sat 11/155:50 amLAS - BOI
1 stop4h 10mSouthwest
Deal found 6/24$166
This Frontier deal was found by Cheapflights users on 6/23. 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.
Thu 6/2612:36 pmBOI - LAS
1 stop12h 00mFrontier
Wed 7/212:59 amLAS - BOI
1 stop9h 48mFrontier
Deal found 6/23$246

Cheapflights Fare Finder

Customize your flight search to find flights from Boise to Las Vegas 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 26, 2025.
Use the filters below to find and compare flights from Boise to Las Vegas that are best for you.

Fly from

Boise

Fly to

Las Vegas

Route

Depart

Return

Price

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 8/28

7:30 pm-8:19 pm

Nonstop1h 49m

Las Vegas Harry Reid Intl

Thu 9/4

5:53 pm-8:44 pm

Nonstop1h 51m

$107

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 8/13

5:46 pm-6:46 pm

Nonstop2h 00m

Las Vegas Harry Reid Intl

Thu 8/14

9:03 pm-11:58 pm

Nonstop1h 55m

$117

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Mon 12/8

10:41 pm-11:30 pm

Nonstop1h 49m

Las Vegas Harry Reid Intl

Fri 12/12

12:51 pm-3:44 pm

Nonstop1h 53m

$120

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 11/11

11:09 am-12:05 pm

Nonstop1h 56m

Las Vegas Harry Reid Intl

Sat 11/15

8:30 pm-11:29 pm

Nonstop1h 59m

$137

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Fri 9/26

6:37 pm-7:57 am

1 stop14h 20m

Las Vegas Harry Reid Intl

Sun 9/28

5:53 pm-8:44 pm

Nonstop1h 51m

$141

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 11/11

5:40 am-9:57 am

1 stop5h 17m

Las Vegas Harry Reid Intl

Sat 11/15

10:59 am-8:16 pm

1 stop8h 17m

$147

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 8/21

1:50 pm-8:41 pm

2 stops7h 51m

Las Vegas Harry Reid Intl

Fri 8/22

1:00 pm-8:10 pm

1 stop6h 10m

$164

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 11/11

12:55 pm-3:55 pm

1 stop4h 00m

Las Vegas Harry Reid Intl

Sat 11/15

5:50 am-11:00 am

1 stop4h 10m

$166

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 7/10

12:36 pm-11:34 pm

1 stop11h 58m

Las Vegas Harry Reid Intl

Sat 7/12

12:59 am-11:46 am

1 stop9h 47m

$271

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Sun 9/21

9:49 pm-10:40 pm

Nonstop1h 51m

$46

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 19 results
1
2

Best time to book a flight from Boise to Las Vegas

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boise to Las Vegas. Price data was last updated on June 20, 2025.

The price you pay for your flight from Boise to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Boise to Las Vegas (average of $198). Flying from Boise 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 BOI to LAS?

Find hourly flight availability from Boise 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 June 26, 2025.

One of the essential ways to save on airfare from Boise to Las Vegas is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 27% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Boise to Las Vegas. Price data was last updated on June 22, 2025.

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

Weekly flight availability from Boise to Las Vegas

Explore weekly flight availability from Boise to Las Vegas. 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 26, 2025.

The most flights from BOI to LAS are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated June 26, 2025.
Read through reviews of airlines operating flights from Boise to Las Vegas, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

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

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

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
4,276 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

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
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,522 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

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
8,837 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

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

    If you book a flight from Boise to Las Vegas, you will be flying from Air Term. Gowen Fld to Harry Reid Intl. Flights to Las Vegas Harry Reid Intl (LAS) from Boise Air Term. Gowen Fld (BOI) take 1h 45m for a nonstop flight. There are 4 flights from Air Term. Gowen Fld to Las Vegas per day from 7 airlines.

  • How popular is this Boise to Las Vegas flight route?

    The Boise Air Term. Gowen Fld to Las Vegas Harry Reid Intl flight path was viewed by 122 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 flying from Boise to Las Vegas round-trip?

    According to our current data, Spirit Airlines ($107), Hawaiian Airlines ($117), and Allegiant Air ($120) offers the cheapest pricing from Boise to Las Vegas. These flights start at 44% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $46. Users have also found prices from $55 and $59 on Hawaiian Airlines and Alaska Airlines, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Boise to Las Vegas consider choosing Hawaiian Airlines (96%), Horizon Air (96%) or Alaska Airlines (95%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $68. While the most popular route (Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl) can be booked for $94 on average our data indicates $223 when flying from Boise to Las Vegas.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Boise to Las Vegas (average of $198). Flying from Boise 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Henderson
Paradise
Sunrise Manor
North Las Vegas
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

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Top 7 airlines flying from Boise to Las Vegas

Discover the top 7 airlines that operate flights from Boise to Las Vegas. 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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$49Average$132FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$76Average$121FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$78Average$190FlexibilityNo cancel feeOn-time85%
DeltaCheapest$136Average$231FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$160Average$291FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$163Average$312FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$196Average$348FlexibilityNo cancel feeOn-time69%

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