Southwest® flights from Las Vegas to Boise from $89

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Low fares from Las Vegas to Boise

$

Las Vegas (LAS)to

Boise (BOI)
Depart: 11/03/2026

One-way

Basic

From
$89
Seen: 18 hrs ago

Las Vegas (LAS)to

Boise (BOI)
Depart: 10/29/2026

One-way

Basic

From
$89
Seen: 15 hrs ago

Las Vegas (LAS)to

Boise (BOI)
Depart: 11/07/2026

One-way

Basic

From
$89
Seen: 13 hrs ago

Las Vegas (LAS)to

Boise (BOI)
Depart: 10/27/2026

One-way

Basic

From
$89
Seen: 5 hrs ago

Las Vegas (LAS)to

Boise (BOI)
Depart: 10/22/2026

One-way

Basic

From
$89
Seen: 22 hrs ago

Las Vegas (LAS)to

Boise (BOI)
Depart: 11/11/2026

One-way

Basic

From
$89
Seen: 22 hrs ago

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Explore flights from Las Vegas to Boise

Sep 2026
From$349*
Seen: 19 hrs ago
One Way/Basic
Oct 2026
From$89*
Seen: 22 hrs ago
One Way/Basic
Nov 2026
From$89*
Seen: 9 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 September-2026
  • LAS–BOI, 09/30/2026: From $349
    30

    Wed

    SEP

  • LAS–BOI, 10/01/2026: From $349
    01

    Thu

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

    Fri

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

    Sat

  • LAS–BOI, 10/04/2026: From $349
    04

    Sun

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

    Mon

  • LAS–BOI, 10/06/2026: From $299
    06

    Tue

  • LAS–BOI, 10/07/2026: From $299
    07

    Wed

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

    Thu

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

    Fri

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

    Sat

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

    Sun

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

    Mon

  • LAS–BOI, 10/13/2026: From $224
    13

    Tue

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

    Wed

  • LAS–BOI, 10/15/2026: From $224
    15

    Thu

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

    Fri

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

    Sat

  • LAS–BOI, 10/18/2026: From $288
    18

    Sun

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

    Mon

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

    Tue

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

    Wed

  • LAS–BOI, 10/22/2026: From $89
    22

    Thu

  • LAS–BOI, 10/23/2026: From $116
    23

    Fri

  • LAS–BOI, 10/24/2026: From $199
    24

    Sat

  • LAS–BOI, 10/25/2026: From $199
    25

    Sun

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

    Mon

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

    Tue

  • LAS–BOI: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • LAS–BOI, 10/29/2026: From $89
    29

    Thu

    • 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:
    McCarran International Airport
    Arriving at:
    Boise Airport
    Average flight time:
    1 hour 49 minutes
    Distance:
    519 miles

    Route Information

    136† 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 Las Vegas to Boise is 1 hour 49 minutes.
    There are 136 weekly flights from Las Vegas to Boise on Southwest Airlines.
    Yes, Southwest flies nonstop from Las Vegas to Boise 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Las Vegas to Boise 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Las Vegas to Boise with Southwest, check out our Low Fare Calendar.
    You can rent a car at Boise Airport book yours with your flight.
    Yes! Flights from Las Vegas to Boise—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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