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Find low faresSouthwest® flights from Boston to Tucson from $169
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Low fares from Boston to Tucson
$
Boston (BOS)to
Tucson (TUS)
Depart: 03/03/2026
One-way
Basic
From
$169
Seen: 9 hrs ago
Boston (BOS)to
Tucson (TUS)
Depart: 03/04/2026
One-way
Basic
From
$169
Seen: 5 hrs ago
Boston (BOS)to
Tucson (TUS)
Depart: 02/28/2026
One-way
Basic
From
$184
Seen: 9 hrs ago
Boston (BOS)to
Tucson (TUS)
Depart: 02/23/2026
One-way
Basic
From
$190
Seen: 4 hrs ago
Boston (BOS)to
Tucson (TUS)
Depart: 02/21/2026
One-way
Basic
From
$195
Seen: 4 hrs ago
Boston (BOS)to
Tucson (TUS)
Depart: 03/03/2026
One-way
Choice
From
$209
Seen: 9 hrs ago
Explore flights from Boston to Tucson
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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.