Southwest® flights from Boston to Las Vegas from $134

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Low fares from Boston to Las Vegas

$

Boston (BOS)to

Las Vegas (LAS)
Depart: 12/03/2026

One-way

Basic

From
$134
Seen: 22 hrs ago

Boston (BOS)to

Las Vegas (LAS)
Depart: 12/02/2026

One-way

Basic

From
$134
Seen: 20 hrs ago

Boston (BOS)to

Las Vegas (LAS)
Depart: 12/31/2026

One-way

Basic

From
$134
Seen: 8 hrs ago

Boston (BOS)to

Las Vegas (LAS)
Depart: 01/11/2027

One-way

Basic

From
$134
Seen: 5 hrs ago

Boston (BOS)to

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

One-way

Basic

From
$134
Seen: 20 hrs ago

Boston (BOS)to

Las Vegas (LAS)
Depart: 01/27/2027

One-way

Basic

From
$134
Seen: 19 hrs ago

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Explore flights from Boston to Las Vegas

Oct 2026
From$336*
Seen: 10 hrs ago
One Way/Basic
Nov 2026
From$134*
Seen: 7 hrs ago
One Way/Basic
Dec 2026
From$134*
Seen: 21 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $134
cmp-daily-histogram-bars-legend-max-price-aria-label $470
Displaying fares for October-2026
  • BOS–LAS: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

    OCT

  • BOS–LAS, 10/23/2026: From $470
    23

    Fri

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

    Sat

  • BOS–LAS, 10/25/2026: From $424
    25

    Sun

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

    Mon

  • BOS–LAS: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • BOS–LAS, 10/28/2026: From $336
    28

    Wed

  • BOS–LAS, 10/29/2026: From $336
    29

    Thu

  • BOS–LAS, 10/30/2026: From $336
    30

    Fri

  • BOS–LAS, 10/31/2026: From $336
    31

    Sat

  • BOS–LAS, 11/01/2026: From $336
    01

    Sun

    NOV

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

    Mon

  • BOS–LAS: cmp-view-offers-disclaimer. Find Offers
    03

    Tue

  • BOS–LAS, 11/04/2026: From $262
    04

    Wed

  • BOS–LAS, 11/05/2026: From $262
    05

    Thu

  • BOS–LAS, 11/06/2026: From $262
    06

    Fri

  • BOS–LAS, 11/07/2026: From $262
    07

    Sat

  • BOS–LAS, 11/08/2026: From $262
    08

    Sun

  • BOS–LAS, 11/09/2026: From $167
    09

    Mon

  • BOS–LAS, 11/10/2026: From $143
    10

    Tue

  • BOS–LAS, 11/11/2026: From $141
    11

    Wed

  • BOS–LAS, 11/12/2026: From $141
    12

    Thu

  • BOS–LAS, 11/13/2026: From $143
    13

    Fri

  • BOS–LAS, 11/14/2026: From $141
    14

    Sat

  • BOS–LAS, 11/15/2026: From $143
    15

    Sun

  • BOS–LAS, 11/16/2026: From $141
    16

    Mon

  • BOS–LAS, 11/17/2026: From $141
    17

    Tue

  • BOS–LAS, 11/18/2026: From $141
    18

    Wed

  • BOS–LAS, 11/19/2026: From $209
    19

    Thu

  • BOS–LAS, 11/20/2026: From $209
    20

    Fri

  • BOS–LAS, 11/21/2026: From $134
    21

    Sat

    • Range$134-$470

    *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:
    Logan International Airport
    Arriving at:
    McCarran International Airport
    Distance:
    2381 miles

    Questions we hear the most

    There are 156 weekly flights from Boston to Las Vegas on Southwest Airlines.
    To find the lowest fares by day and time to fly Boston 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 Boston 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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