Southwest® flights from Boise to Las Vegas from $75

Promo Code

Low fares from Boise to Las Vegas

$

Boise (BOI)to

Las Vegas (LAS)
Depart: 11/03/2026

One-way

Basic

From
$75
Seen: 20 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 11/04/2026

One-way

Basic

From
$75
Seen: 23 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 10/07/2026

One-way

Basic

From
$75
Seen: 19 hrs ago

Boise (BOI)to

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

One-way

Basic

From
$75
Seen: 9 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 10/06/2026

One-way

Basic

From
$75
Seen: 17 hrs ago

Boise (BOI)to

Las Vegas (LAS)
Depart: 10/19/2026

One-way

Basic

From
$79
Seen: 12 hrs ago

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Explore flights from Boise to Las Vegas

Try alternate month or interact with individual days below in order to find offers.
Jul 2026
No result for this month.
Aug 2026
From$79*
Seen: 10 hrs ago
One Way/Basic
Sep 2026
From$75*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $79
cmp-daily-histogram-bars-legend-max-price-aria-label $339
Displaying fares for July-2026
  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    31

    Fri

    JUL

  • BOI–LAS, 08/01/2026: From $339
    01

    Sat

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    02

    Sun

  • BOI–LAS, 08/03/2026: From $339
    03

    Mon

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

    Tue

  • BOI–LAS, 08/05/2026: From $339
    05

    Wed

  • BOI–LAS, 08/06/2026: From $284
    06

    Thu

  • BOI–LAS, 08/07/2026: From $284
    07

    Fri

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    08

    Sat

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

  • BOI–LAS, 08/10/2026: From $284
    10

    Mon

  • BOI–LAS, 08/11/2026: From $284
    11

    Tue

  • BOI–LAS, 08/12/2026: From $284
    12

    Wed

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    13

    Thu

  • BOI–LAS, 08/14/2026: From $204
    14

    Fri

  • BOI–LAS, 08/15/2026: From $204
    15

    Sat

  • BOI–LAS, 08/16/2026: From $204
    16

    Sun

  • BOI–LAS, 08/17/2026: From $204
    17

    Mon

  • BOI–LAS: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • BOI–LAS, 08/19/2026: From $204
    19

    Wed

  • BOI–LAS, 08/20/2026: From $89
    20

    Thu

  • BOI–LAS, 08/21/2026: From $111
    21

    Fri

  • BOI–LAS, 08/22/2026: From $107
    22

    Sat

  • BOI–LAS, 08/23/2026: From $149
    23

    Sun

  • BOI–LAS, 08/24/2026: From $107
    24

    Mon

  • BOI–LAS, 08/25/2026: From $107
    25

    Tue

  • BOI–LAS, 08/26/2026: From $79
    26

    Wed

  • BOI–LAS, 08/27/2026: From $89
    27

    Thu

  • BOI–LAS, 08/28/2026: From $99
    28

    Fri

  • BOI–LAS, 08/29/2026: From $79
    29

    Sat

  • BOI–LAS, 08/30/2026: From $89
    30

    Sun

    • Range$79-$339

    *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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