Southwest® flights from Las Vegas to Boise from $89

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Low fares from Las Vegas to Boise

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Las Vegas (LAS)to

Boise (BOI)
Depart: 10/10/2026

One-way

Basic

From
$89
Seen: 17 hrs ago

Las Vegas (LAS)to

Boise (BOI)
Depart: 11/09/2026

One-way

Basic

From
$89
Seen: 11 hrs ago

Las Vegas (LAS)to

Boise (BOI)
Depart: 10/15/2026

One-way

Basic

From
$89
Seen: 8 hrs ago

Las Vegas (LAS)to

Boise (BOI)
Depart: 10/27/2026

One-way

Basic

From
$89
Seen: 16 hrs ago

Las Vegas (LAS)to

Boise (BOI)
Depart: 11/18/2026

One-way

Basic

From
$89
Seen: 15 hrs ago

Las Vegas (LAS)to

Boise (BOI)
Depart: 10/20/2026

One-way

Basic

From
$89
Seen: 15 hrs ago

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Explore flights from Las Vegas to Boise

Sep 2026
From$214*
Seen: 16 hrs ago
One Way/Basic
Oct 2026
From$89*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$89*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $89
cmp-daily-histogram-bars-legend-max-price-aria-label $339
Displaying fares for September-2026
  • LAS–BOI, 09/10/2026: From $339
    10

    Thu

    SEP

  • LAS–BOI, 09/11/2026: From $339
    11

    Fri

  • LAS–BOI, 09/12/2026: From $339
    12

    Sat

  • LAS–BOI, 09/13/2026: From $339
    13

    Sun

  • LAS–BOI, 09/14/2026: From $339
    14

    Mon

  • LAS–BOI, 09/15/2026: From $339
    15

    Tue

  • LAS–BOI: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • LAS–BOI, 09/17/2026: From $289
    17

    Thu

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

    Fri

  • LAS–BOI: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • LAS–BOI, 09/20/2026: From $289
    20

    Sun

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

    Mon

  • LAS–BOI: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • LAS–BOI, 09/23/2026: From $214
    23

    Wed

  • LAS–BOI: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • LAS–BOI, 09/25/2026: From $214
    25

    Fri

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

    Sat

  • LAS–BOI, 09/27/2026: From $214
    27

    Sun

  • LAS–BOI, 09/28/2026: From $214
    28

    Mon

  • LAS–BOI, 09/29/2026: From $214
    29

    Tue

  • LAS–BOI: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • LAS–BOI, 10/01/2026: From $115
    01

    Thu

    OCT

  • LAS–BOI, 10/02/2026: From $106
    02

    Fri

  • LAS–BOI, 10/03/2026: From $89
    03

    Sat

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

    Sun

  • LAS–BOI, 10/05/2026: From $89
    05

    Mon

  • LAS–BOI: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

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

    Wed

  • LAS–BOI, 10/08/2026: From $89
    08

    Thu

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

    Fri

    • Range$89-$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:
    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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