Southwest® flights from Boston to Tucson from $179

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Low fares from Boston to Tucson

$

Boston (BOS)to

Tucson (TUS)
Depart: 11/11/2026

One-way

Basic

From
$179
Seen: 23 hrs ago

Boston (BOS)to

Tucson (TUS)
Depart: 11/18/2026

One-way

Basic

From
$179
Seen: 15 hrs ago

Boston (BOS)to

Tucson (TUS)
Depart: 11/04/2026

One-way

Basic

From
$184
Seen: 20 hrs ago

Boston (BOS)to

Tucson (TUS)
Depart: 09/19/2026

One-way

Basic

From
$191
Seen: 14 hrs ago

Boston (BOS)to

Tucson (TUS)
Depart: 10/06/2026

One-way

Basic

From
$196
Seen: 3 hrs ago

Boston (BOS)to

Tucson (TUS)
Depart: 09/02/2026

One-way

Basic

From
$223
Seen: 15 hrs ago

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Explore flights from Boston to Tucson

Aug 2026
From$268*
Seen: 14 hrs ago
One Way/Basic
Sep 2026
From$191*
Seen: 14 hrs ago
One Way/Basic
Oct 2026
From$196*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $191
Displaying fares for August-2026
  • BOS–TUS: cmp-view-offers-disclaimer. Find Offers
    20

    Thu

    AUG

  • BOS–TUS, 08/21/2026: From $366
    21

    Fri

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    22

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    23

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    24

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    25

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    26

    Wed

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    27

    Thu

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    28

    Fri

  • BOS–TUS, 08/29/2026: From $268
    29

    Sat

  • BOS–TUS, 08/30/2026: From $366
    30

    Sun

  • BOS–TUS: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • BOS–TUS, 09/01/2026: From $268
    01

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    SEP

  • BOS–TUS, 09/02/2026: From $223
    02

    Wed

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

    Thu

  • BOS–TUS: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • BOS–TUS, 09/05/2026: From $268
    05

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    06

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    07

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    08

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    09

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    10

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

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    12

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    13

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    14

    Mon

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    15

    Tue

  • BOS–TUS, 09/16/2026: From $225
    16

    Wed

  • BOS–TUS, 09/17/2026: From $250
    17

    Thu

  • BOS–TUS: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • BOS–TUS, 09/19/2026: From $191
    19

    Sat

    • Range$191-$366

    *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:
    Tucson International Airport
    Distance:
    2289 miles

    Route Information

    70† 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 70 weekly flights from Boston to Tucson on Southwest Airlines.
    To find the lowest fares by day and time to fly Boston to Tucson with Southwest, check out our Low Fare Calendar.
    You can rent a car at Tucson International Airport book yours with your flight.
    Yes! Flights from Boston to Tucson—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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