Southwest® flights from Boise to Las Vegas from $89

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Low fares from Boise to Las Vegas

$

Boise (BOI)to

Las Vegas (LAS)
Depart: 11/07/2026

One-way

Basic

From
$89
Seen: 15 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 11/16/2026

One-way

Basic

From
$89
Seen: 12 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 11/09/2026

One-way

Basic

From
$89
Seen: 7 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 11/10/2026

One-way

Basic

From
$89
Seen: 1 hour ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 10/28/2026

One-way

Basic

From
$89
Seen: 2 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 10/26/2026

One-way

Basic

From
$89
Seen: 17 hrs ago

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Explore flights from Boise to Las Vegas

Oct 2026
From$89*
Seen: 2 hrs ago
One Way/Basic
Nov 2026
From$89*
Seen: 6 hrs ago
One Way/Basic
Dec 2026
From$104*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $89
cmp-daily-histogram-bars-legend-max-price-aria-label $349
Displaying fares for October-2026
  • BOI–LAS, 10/01/2026: From $349
    01

    Thu

    OCT

  • BOI–LAS, 10/02/2026: From $349
    02

    Fri

  • BOI–LAS, 10/03/2026: From $349
    03

    Sat

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • BOI–LAS, 10/05/2026: From $349
    05

    Mon

  • BOI–LAS, 10/06/2026: From $349
    06

    Tue

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • BOI–LAS, 10/08/2026: From $299
    08

    Thu

  • BOI–LAS, 10/09/2026: From $299
    09

    Fri

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

  • BOI–LAS, 10/11/2026: From $299
    11

    Sun

  • BOI–LAS, 10/12/2026: From $299
    12

    Mon

  • BOI–LAS, 10/13/2026: From $299
    13

    Tue

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

  • BOI–LAS, 10/15/2026: From $234
    15

    Thu

  • BOI–LAS, 10/16/2026: From $224
    16

    Fri

  • BOI–LAS, 10/17/2026: From $224
    17

    Sat

  • BOI–LAS, 10/18/2026: From $224
    18

    Sun

  • BOI–LAS, 10/19/2026: From $224
    19

    Mon

  • BOI–LAS, 10/20/2026: From $224
    20

    Tue

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    21

    Wed

  • BOI–LAS, 10/22/2026: From $199
    22

    Thu

  • BOI–LAS, 10/23/2026: From $126
    23

    Fri

  • BOI–LAS, 10/24/2026: From $89
    24

    Sat

  • BOI–LAS, 10/25/2026: From $159
    25

    Sun

  • BOI–LAS, 10/26/2026: From $89
    26

    Mon

  • BOI–LAS, 10/27/2026: From $89
    27

    Tue

  • BOI–LAS, 10/28/2026: From $89
    28

    Wed

  • BOI–LAS, 10/29/2026: From $99
    29

    Thu

  • BOI–LAS, 10/30/2026: From $116
    30

    Fri

  • BOI–LAS, 10/31/2026: From $89
    31

    Sat

    • Range$89-$349

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Boise Airport
    Arriving at:
    McCarran International Airport
    Average flight time:
    1 hour 46 minutes
    Distance:
    519 miles

    Route Information

    152† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 2‡ Nonstop flights on Saturday
    • 3‡ Nonstop flights on Sunday

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    The average flight time from Boise to Las Vegas is 1 hour 46 minutes.
    There are 152 weekly flights from Boise to Las Vegas on Southwest Airlines.
    Yes, Southwest flies nonstop from Boise to Las Vegas 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Boise to Las Vegas 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Boise to Las Vegas with Southwest, check out our Low Fare Calendar.
    You can rent a car at McCarran International Airport book yours with your flight.
    Yes! Flights from Boise to Las Vegas—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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