Southwest® flights from Boise to Las Vegas from $115

Promo Code

Low fares from Boise to Las Vegas

$

Boise (BOI)to

Las Vegas (LAS)
Depart: 01/19/2027

One-way

Basic

From
$115
Seen: 22 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 12/16/2026

One-way

Basic

From
$120
Seen: 20 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 01/05/2027

One-way

Basic

From
$120
Seen: 19 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 01/12/2027

One-way

Basic

From
$120
Seen: 13 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 12/12/2026

One-way

Basic

From
$120
Seen: 23 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 12/08/2026

One-way

Basic

From
$120
Seen: 21 hrs ago

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Explore flights from Boise to Las Vegas

Nov 2026
From$239*
Seen: 8 hrs ago
One Way/Basic
Dec 2026
From$120*
Seen: 21 hrs ago
One Way/Basic
Jan 2027
From$115*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $120
cmp-daily-histogram-bars-legend-max-price-aria-label $364
Displaying fares for November-2026
  • BOI–LAS, 11/11/2026: From $364
    11

    Wed

    NOV

  • BOI–LAS, 11/12/2026: From $364
    12

    Thu

  • BOI–LAS, 11/13/2026: From $364
    13

    Fri

  • BOI–LAS, 11/14/2026: From $364
    14

    Sat

  • BOI–LAS, 11/15/2026: From $364
    15

    Sun

  • BOI–LAS, 11/16/2026: From $364
    16

    Mon

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • BOI–LAS, 11/18/2026: From $314
    18

    Wed

  • BOI–LAS, 11/19/2026: From $314
    19

    Thu

  • BOI–LAS, 11/20/2026: From $324
    20

    Fri

  • BOI–LAS, 11/21/2026: From $314
    21

    Sat

  • BOI–LAS, 11/22/2026: From $314
    22

    Sun

  • BOI–LAS, 11/23/2026: From $314
    23

    Mon

  • BOI–LAS, 11/24/2026: From $314
    24

    Tue

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

  • BOI–LAS, 11/27/2026: From $239
    27

    Fri

  • BOI–LAS, 11/28/2026: From $239
    28

    Sat

  • BOI–LAS, 11/29/2026: From $239
    29

    Sun

  • BOI–LAS, 11/30/2026: From $239
    30

    Mon

  • BOI–LAS, 12/01/2026: From $239
    01

    Tue

    DEC

  • BOI–LAS, 12/02/2026: From $120
    02

    Wed

  • BOI–LAS, 12/03/2026: From $190
    03

    Thu

  • BOI–LAS, 12/04/2026: From $204
    04

    Fri

  • BOI–LAS, 12/05/2026: From $140
    05

    Sat

  • BOI–LAS, 12/06/2026: From $174
    06

    Sun

  • BOI–LAS, 12/07/2026: From $140
    07

    Mon

  • BOI–LAS, 12/08/2026: From $120
    08

    Tue

  • BOI–LAS, 12/09/2026: From $120
    09

    Wed

  • BOI–LAS, 12/10/2026: From $165
    10

    Thu

    • Range$120-$364

    *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

    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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