Southwest® flights from Las Vegas to Boston from $177

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Low fares from Las Vegas to Boston

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Las Vegas (LAS)to

Boston (BOS)
Depart: 09/09/2026

One-way

Basic

From
$177
Seen: 15 hrs ago

Las Vegas (LAS)to

Boston (BOS)
Depart: 10/13/2026

One-way

Basic

From
$177
Seen: 13 hrs ago

Las Vegas (LAS)to

Boston (BOS)
Depart: 08/31/2026

One-way

Basic

From
$177
Seen: 14 hrs ago

Las Vegas (LAS)to

Boston (BOS)
Depart: 09/05/2026

One-way

Basic

From
$177
Seen: 10 hrs ago

Las Vegas (LAS)to

Boston (BOS)
Depart: 10/03/2026

One-way

Basic

From
$177
Seen: 11 hrs ago

Las Vegas (LAS)to

Boston (BOS)
Depart: 10/29/2026

One-way

Basic

From
$177
Seen: 2 hrs ago

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Explore flights from Las Vegas to Boston

Aug 2026
From$177*
Seen: 14 hrs ago
One Way/Basic
Sep 2026
From$177*
Seen: 21 hrs ago
One Way/Basic
Oct 2026
From$177*
Seen: 8 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $177
cmp-daily-histogram-bars-legend-max-price-aria-label $440
Displaying fares for August-2026
  • LAS–BOS, 08/02/2026: From $440
    02

    Sun

    AUG

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

    Mon

  • LAS–BOS, 08/04/2026: From $429
    04

    Tue

  • LAS–BOS, 08/05/2026: From $429
    05

    Wed

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

    Thu

  • LAS–BOS, 08/07/2026: From $306
    07

    Fri

  • LAS–BOS, 08/08/2026: From $306
    08

    Sat

  • LAS–BOS, 08/09/2026: From $336
    09

    Sun

  • LAS–BOS, 08/10/2026: From $306
    10

    Mon

  • LAS–BOS: cmp-view-offers-disclaimer. Find Offers
    11

    Tue

  • LAS–BOS, 08/12/2026: From $306
    12

    Wed

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

    Thu

  • LAS–BOS, 08/14/2026: From $232
    14

    Fri

  • LAS–BOS, 08/15/2026: From $232
    15

    Sat

  • LAS–BOS, 08/16/2026: From $251
    16

    Sun

  • LAS–BOS, 08/17/2026: From $232
    17

    Mon

  • LAS–BOS, 08/18/2026: From $232
    18

    Tue

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

    Wed

  • LAS–BOS: cmp-view-offers-disclaimer. Find Offers
    20

    Thu

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

    Fri

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

    Sat

  • LAS–BOS: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

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

    Mon

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

    Tue

  • LAS–BOS, 08/26/2026: From $189
    26

    Wed

  • LAS–BOS, 08/27/2026: From $189
    27

    Thu

  • LAS–BOS, 08/28/2026: From $189
    28

    Fri

  • LAS–BOS: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

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

    Sun

  • LAS–BOS, 08/31/2026: From $177
    31

    Mon

  • LAS–BOS, 09/01/2026: From $177
    01

    Tue

    SEP

    • Range$177-$440

    *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:
    Logan International Airport
    Distance:
    2381 miles

    Route Information

    151† Weekly flights

    † 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

    There are 151 weekly flights from Las Vegas to Boston on Southwest Airlines.
    To find the lowest fares by day and time to fly Las Vegas to Boston with Southwest, check out our Low Fare Calendar.
    You can rent a car at Logan International Airport book yours with your flight.
    Yes! Flights from Las Vegas to Boston—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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