BOI - LAS

C$ 112 Find Cheap Flights from Boise to Las Vegas – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 223
Typical prices: C$ 267-C$ 546
Southwest
Sun 21/10Sun 28/10
BOI - LAS • Direct
Cheapest one-way flights
C$ 112
Typical prices: C$ 139-C$ 368
Southwest
Sun 2/12
BOI - LAS • Direct
Direct flights
You can fly direct with Southwest, Alaska Airlines, and Frontier. Average duration is 1h 51m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 14 weeks in advance save around 60% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 233 (round-trip)
Shortest trip • 3h 57m (one-way)
Insights
Insights
Start a new search
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We hope you enjoy your trip to Las Vegas!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boise to Las Vegas (BOI-LAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Las Vegas

Wed, 21 Oct - Wed, 28 Oct
Southwest Logo
11:20 a.m. - 12:05 p.m.BOI  Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl
1h 45mdirect
Southwest Logo
8:25 p.m. - 11:15 p.m.LAS  Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld
1h 50mdirect
C$ 223Southwest
Sat, 17 Oct - Mon, 19 Oct
Southwest Logo
4:05 p.m. - 4:50 p.m.BOI  Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl
1h 45mdirect
Southwest Logo
10:15 p.m. - 1:05 a.m.LAS  Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld
1h 50mdirect
C$ 225Southwest
Mon, 5 Oct - Mon, 19 Oct
Southwest Logo
7:45 p.m. - 8:30 p.m.BOI  Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl
1h 45mdirect
Southwest Logo
10:15 p.m. - 1:05 a.m.LAS  Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld
1h 50mdirect
C$ 226Southwest
Wed, 14 Oct - Wed, 21 Oct
Southwest Logo
1:25 p.m. - 4:20 p.m.BOI  Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl
3h 55m1 stop Oakland
Southwest Logo
8:25 p.m. - 11:15 p.m.LAS  Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld
1h 50mdirect
C$ 230Southwest
Wed, 4 Nov - Mon, 9 Nov
Southwest Logo
12:40 p.m. - 3:35 p.m.BOI  Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl
3h 55m1 stop San Jose
Southwest Logo
10:40 p.m. - 1:30 a.m.LAS  Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld
1h 50mdirect
C$ 232Southwest
Mon, 12 Oct - Mon, 19 Oct
Southwest Logo
7:45 p.m. - 8:30 p.m.BOI  Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl
1h 45mdirect
Southwest Logo
10:15 p.m. - 1:05 a.m.LAS  Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld
1h 50mdirect
C$ 236Southwest
Sat, 5 Dec - Wed, 9 Dec
Southwest Logo
11:45 a.m. - 3:55 p.m.BOI  Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl
5h 10m1 stop San Jose
Southwest Logo
3:10 p.m. - 6:00 p.m.LAS  Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld
1h 50mdirect
C$ 237Southwest
Mon, 19 Oct - Thu, 22 Oct
Southwest Logo
6:10 a.m. - 7:00 a.m.BOI  Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl
1h 50mdirect
Southwest Logo
5:45 a.m. - 11:20 a.m.LAS  Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld
4h 35m1 stop Phoenix Sky Harbor Intl
C$ 239Southwest
Wed, 14 Oct - Wed, 21 Oct
Southwest Logo
1:25 p.m. - 4:20 p.m.BOI  Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl
3h 55m1 stop Oakland
Southwest Logo
6:15 a.m. - 11:40 a.m.LAS  Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld
4h 25m1 stop Phoenix Sky Harbor Intl
C$ 244Southwest
Tue, 6 Oct - Sat, 10 Oct
Alaska Airlines Logo
2:27 p.m. - 3:24 p.m.BOI  Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl
1h 57mdirect
Alaska Airlines Logo
7:08 p.m. - 10:01 p.m.LAS  Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld
1h 53mdirect
C$ 246Alaska Airlines
Booking Insights

Price, demand, and travel trends for Boise to Las Vegas flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Boise to Las Vegas with more confidence.

How much is a round-trip flight from Boise to Las Vegas?

Round-trip flights from Boise to Las Vegas start at C$ 223. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 267 to C$ 546. The lowest price found in the past 5 days was C$ 223 on Southwest.

What's the cheapest day of the week to fly from Boise to Las Vegas?

Tuesday is the cheapest day of the week to fly from Boise to Las Vegas and is 20% cheaper than the average day. Friday is the most expensive day with flight prices 13% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • September is the cheapest month to fly from Boise to Las Vegas at C$ 305 round-trip.
  • February (C$ 484) and March (C$ 467) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 58% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Boise to Las Vegas the cheapest?

Flights from Boise to Las Vegas are cheapest 14 weeks before departure. Booking in this window typically costs about 60% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Boise to Las Vegas

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Boise to Las Vegas flights

Low season

July

Cheapest flight

C$ 112
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flights from Boise to Las Vegas

When to book flights from Boise to Las Vegas

Are your dates flexible? Find out the best times to travel from Boise to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boise to Las Vegas flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Can I fly nonstop from Boise to Las Vegas?

    Yes, several airlines fly nonstop from Boise to Las Vegas. Allegiant Air and Alaska Airlines fly nonstop from Boise Airport (BOI) to McCarran International Airport, with Allegiant Air providing most nonstop flights. Only morning and evening departures are available for nonstop flights.

  • Can I get a massage at Boise Airport as I wait for my flight to Las Vegas?

    If you want to de-stress or ease your muscles so they don't cramp up before your flight to Las Vegas, consider relaxing in one of the massage chairs at BOI. These chairs are located in the Meeter-Greeter Lobby, at the food court, and across from Gate 10 and Gate 17.

  • What are common layovers for flights from Boise to Las Vegas?

    The layover of your flight will depend on your airline. However, flights with one or two stops usually have a layover in Salt Lake City (SLC), San Francisco (SFO), Everett (PAE), Los Angeles (LAX), or Phoenix (PHX). The duration of the layovers can be anywhere between 1-3h, depending on your airline.

  • In case I get stuck there, what is it like to sleep at Boise Airport?

    At BOI, all passengers must move landside after the last flight. Here, travelers can find some padded benches in the ticketing area and in baggage claim. However, music plays over the PA system all through the night, so bring ear plugs if possible.

  • Which cities are served by McCarran International Airport (LAS)?

    McCarran International Airport is the busiest airport in Las Vegas, located about 8 miles from downtown Las Vegas. It receives most international flights to Las Vegas. LAS mainly serves the city of Las Vegas and the entire Clark County, Nevada. This includes cities like Henderson, Boulder City, and Mesquite.

  • Where can I park my car at Boise Airport?

    The best place to park your car before you depart for Las Vegas is in one of the Economy Parking lots located at the intersection of Victory and Orchard. Shuttles to the terminals depart about every 15 minutes all day and all night long. If you download the Ride Systems app, you can see when the next shuttle is due to arrive.

  • How do I get from McCarran International Airport to downtown Las Vegas?

    You will have several options for getting to downtown Las Vegas once your flight lands at LAS. The most common and affordable option is public transportation. Regional Transport Commission (RTC) bus lines 108 and 109 run every hour from the airport to downtown Las Vegas. Alternatively, you can take a taxi outside the baggage claim area. The only acceptable form of payment for the taxis is cash, so make sure you have some on you.

  • Does Boise Airport have any animal relief areas?

    Yes. You will find one animal relief area outside baggage claim on the first floor near the west exit. There is also one pet relief area indoors after security. Both animal relief stations provide plastic bags and a trash bin for doggy waste.

  • Does Harry Reid International Airport provide any facilities for nursing moms?

    If you are a traveling mom who needs to take care of your baby as soon as you land at LAS, head for one of the three Mamava lactation pods, each with seating, a fold down table, and an electrical outlet. These freestanding units are located on the SkyBridge to Concourse C, on the D Concourse near the play area for kids, and in Terminal 3 at Gate E9.

  • Where can I rent a car at Harry Reid International Airport?

    The rental car center at LAS is located off airport grounds. To get there, you can board a free shuttle at Terminal 1 at the ground transportation level or Terminal 3 at the zero level. These complimentary shuttles leave for the rental car center about every 6 to 8 minutes.

  • Which airlines offer extra legroom and free seat selection on Boise to Las Vegas flights?

    Among airlines operating Boise to Las Vegas flights:

    • Frontier: offers free seat selection
    • Southwest: offers free seat selection
    • Alaska Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Boise to Las Vegas?

    3 airlines operate flights between Boise and Las Vegas. The airlines offering direct flights on this route include:

    • Southwest
    • Alaska Airlines
    • Frontier

  • Which airports can I use when flying from Boise to Las Vegas?

    Flights from Boise to Las Vegas usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Las Vegas Harry Reid Intl (LAS).

  • Which airlines include bags at no extra cost on Boise to Las Vegas flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Southwest: a carry-on bag and a checked bag in Economy Class
    • Alaska Airlines: a carry-on bag and a checked bag in First Class
    • Frontier: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • How much can I save by taking a layover when flying from Boise to Las Vegas?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 233 round-trip via Phoenix Sky Harbor Intl (PHX), compared to C$ 400 for direct.

  • What is the standard checked bag allowance on flights from Boise to Las Vegas?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 62–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Boise to Las Vegas?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • Which airports do connecting flights from Boise to Las Vegas pass through?

    One-stop flights from Boise to Las Vegas most commonly connect through:

    • Salt Lake City (SLC) – 37% of one-stop connections
    • Denver Intl (DEN) – 36% of one-stop connections
    • San Francisco (SFO) – 6% of one-stop connections
    • San Jose (SJC) – 6% of one-stop connections

    Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Boise to Las Vegas?

    Yes. Being flexible with your travel dates can save you up to 30% on the Boise to Las Vegas route. Tuesday is the cheapest departure day at C$ 319 round-trip on average, while Friday is the most expensive at C$ 452, a difference of C$ 133. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Boise to Las Vegas?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boise to Las Vegas route, 14% of flights were delayed in the past 3 months, with delays averaging 2 hours 12 minutes.

  • How are flight departures from Boise to Las Vegas spread across the day?

    Morning is the busiest departure period on Boise to Las Vegas flights, with 40% leaving in that window. Afternoon departures account for 40%, Evening flights for 20%, and Night flights for 0%.

  • Which popular places can I visit in Las Vegas?

    Some of the most popular sights in Las Vegas are Fremont Street Experience, Las Vegas Convention Center, and The Venetian. These are among the most viewed places in Las Vegas on KAYAK.

  • What are the earliest and latest flights from Boise to Las Vegas?

    These are the earliest and latest flight times available from Boise to Las Vegas:

    • Earliest: departs at 5:35 am and lands at 7:26 am
    • Latest: departs at 8:50 pm and lands at 10:41 pm.

    The flight takes about 1h 51m.

  • How expensive are last-minute Boise to Las Vegas flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 88% above the route average of C$ 397. Book 14 weeks before departure for the lowest fares.

  • How long does a flight from Boise to Las Vegas take?

    A direct flight from Boise to Las Vegas takes 1h 51m, covering 1,346 km.

  • Do I need a passport to fly from Boise to Las Vegas?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Boise to Las Vegas changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 223 to C$ 1,220. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Boise to Las Vegas looking right now?

    One-way fares from Boise to Las Vegas are currently lower than usual. Average one-way flight prices are about C$ 124, which is 46% below the typical average for this route.

  • How does Alaska Airlines's on-time performance compare to other airlines on Boise to Las Vegas flights?

    Alaska Airlines is slightly above the route average for timely arrivals, while Southwest has a lower on-time arrival rate. On-time arrival rates on Boise to Las Vegas flights are:

    • Alaska Airlines: 89% on time
    • Southwest: 86% on time
    • Spirit Airlines: 77% on time

    On average, flights on this route are punctual 86% of the time.

  • How do delay rates compare for morning and evening flights from Boise to Las Vegas?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport when travelling from Boise to Las Vegas?

    Flying via San Jose (SJC) gives the shortest average 1-stop total travel time at 3h 57m, compared with 4h 08m via Salt Lake City (SLC) and 4h 24m via Portland (PDX).

  • What is the time difference between Boise and Las Vegas?

    Las Vegas is 1 hour behind Boise (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Las Vegas Harry Reid Intl Airport (LAS)?

    Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates starting from around C$ 12 for economy cars. Top options include:
    • Easirent
    • Ace
    • Fox
    • Dollar
    • Thrifty

  • How much should I expect to pay for a Boise to Las Vegas flight?

    Round-trip flights from Boise to Las Vegas range from C$ 267 to C$ 546, with an average of C$ 397 over the past 12 months. Anything below C$ 267 counts as a good deal.

  • Which airlines offer Wi-Fi on Boise to Las Vegas flights?

    Two airlines offer in-flight Wi-Fi on Boise to Las Vegas flights:

    • • Alaska Airlines
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Boise to Las Vegas flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average C$ 319 – about C$ 133 less than Friday (29% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 60% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boise to Las Vegas trip for September. Fares historically average C$ 305 round-trip in that month – typically C$ 179 less than the most expensive month, which is February (based on the last 12 months).
  • If arriving on time is high on your priority list, Alaska Airlines is the strongest pick on this route. 89% of Alaska Airlines flights from Boise to Las Vegas arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 86%. When flights on this route do arrive late, the average delay is 2 hours12 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Phoenix Sky Harbor Intl Airport (PHX) can be cheaper than flying direct. The cheapest layover option averages C$ 233 round-trip on this route – about C$ 167 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Las Vegas Harry Reid Intl Airport.
    - Four Seasons Hotel Las Vegas
    - The Reserve at Park MGM
    - The Signature at MGM Grand (All Suites)
  • If you’re flying into Las Vegas to enjoy the shows, restaurants, and gambling, fly into McCarran International Airport (LAS). LAS offers the closest flights to the heart of Sin City, making it your ideal destination airport.
  • When you land at the Las Vegas Harry Reid International Airport (LAS), you will be near the metropolis of Las Vegas and within short driving distance of some renowned outdoor recreation. The Lake Mead National Recreation Area, Hoover Dam, and Red Rock Canyon National Conservation Area are all easily accessible from LAS.
  • Pass some time by appreciating the several pieces of artwork throughout the concourses and terminals in Boise Airport (BOI) before your flight departs. These include art pieces from local and regional artists, such as murals.
  • As you wait for your flight to Las Vegas, you can enjoy the art featured throughout Boise Airport (BOI). From the large mural in the lobby to the kinetic work on the pedestrian bridge to the garage to the rotating exhibits, BOI makes the traveling experience aesthetically pleasing by harnessing local talent.
  • Passengers with a disability will have no problem accessing most areas of Boise Airport. There are ramps and escalators throughout the airport. The airport also provides a wheelchair on request. Call the airport in advance and request wheelchair services.
  • If you want to get into the Vegas mood as soon as you land at LAS, you can play a few slots at one of the over 1,300 slot machines located throughout the airport.
  • If you’re driving to BOI for your flight, arrive at the airport at least 2h before your departure to have ample time to get a parking space, check in, and pass through the security checkpoint. You will pay a small parking fee for every 2h spent in the parking space, but there is a discount for people with a disability.
  • Are you arriving on a late-night flight at LAS? Book accommodation at the Hilton Hotel at LAS, which offers high-speed internet, spa treatment, a casino, swimming pool, and several restaurants. LAS has a shuttle that operates from one airport terminal exit to the other terminal exit to ease your movement at the airport once you arrive. The shuttle runs every 15min. It also takes you from the terminal exits to the parking lots within the airport.

Prefer to fly direct from Boise to Las Vegas?

 
Find which airlines fly direct from Boise Air Term. Gowen Fld Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

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

Monday

Alaska Airlines,Frontier,Southwest

Alaska Airlines,Frontier, +1 more

Tuesday

Alaska Airlines,Southwest,Frontier

Alaska Airlines,Southwest, +1 more

Wednesday

Alaska Airlines,Southwest,Frontier

Alaska Airlines,Southwest, +1 more

Thursday

Alaska Airlines,Frontier,Southwest

Alaska Airlines,Frontier, +1 more

Friday

Alaska Airlines,Frontier,Southwest

Alaska Airlines,Frontier, +1 more

Saturday

Alaska Airlines,Southwest,Frontier

Alaska Airlines,Southwest, +1 more

Sunday

Alaska Airlines,Frontier,Southwest

Alaska Airlines,Frontier, +1 more

See more nonstop flights

Direct returns

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

Monday

Alaska Airlines,Frontier,Southwest

Alaska Airlines,Frontier, +1 more

Tuesday

Alaska Airlines,Southwest,Frontier

Alaska Airlines,Southwest, +1 more

Wednesday

Alaska Airlines,Southwest,Frontier

Alaska Airlines,Southwest, +1 more

Thursday

Alaska Airlines,Frontier,Southwest

Alaska Airlines,Frontier, +1 more

Friday

Alaska Airlines,Frontier,Southwest

Alaska Airlines,Frontier, +1 more

Saturday

Alaska Airlines,Southwest,Frontier

Alaska Airlines,Southwest, +1 more

Sunday

Alaska Airlines,Frontier,Southwest

Alaska Airlines,Frontier, +1 more

See more nonstop flights

More options for your flight from Boise to Las Vegas

Complete your trip to Las Vegas with a hotel stay or car rental