$118 Cheap Alaska Airlines flights Tucson (TUS) to Boise (BOI)

View $118 flight on Mon, Oct 6, 2025Opens in a new window

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$118 Cheap Alaska Airlines flights Tucson (TUS) to Boise (BOI)

Prices were available within the past 7 days and start at $118 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Tucson (TUS) to Boise (BOI)
Origin airport
Tucson Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
841 mi

Frequently asked questions

How much is an Alaska Airlines flight from Tucson Intl. Airport (TUS) to Boise Airport (BOI)?
Landing cheap one-way Alaska Airlines flights from TUS to BOI from $118 on Expedia couldn't be easier --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from TUS to BOI with Alaska Airlines?
Alaska Airlines flights to Boise are usually more affordable in the quieter months of January and December. Whether you're searching for a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from Tucson Intl. Airport (TUS) to Boise Airport (BOI) with Alaska Airlines?
For cheap Alaska Airlines fares from Tucson Intl. Airport (TUS) to Boise Airport (BOI), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall cost. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Tucson Intl. Airport (TUS) to Boise Airport (BOI)?
To find out if there's a direct journey from TUS to BOI with Alaska Airlines or another carrier, select the "Nonstop" filter when browsing for flights.
What is the earliest Alaska Airlines flight from TUS to BOI?
To find the earliest departures from TUS to BOI with Alaska Airlines, filter your search by "Morning" and "Early Morning." Choosing an early flight usually means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Boise?
Hop on an Alaska Airlines flight from Tucson Intl. Airport (TUS) to Boise, and you're most likely to arrive at Boise Airport (BOI). This is the airline's main hub here.
Why fly with Alaska Airlines from TUS to BOI?
Offering top-tier customer service and an excellent in-flight experience, Alaska Airlines is the leading choice for many passengers flying from TUS to BOI. Plus, if you're a Mileage Plan and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Tucson Intl. Airport (TUS) to Boise Airport (BOI)?
Depending on the ticket type you purchased, a fee typically applies if you cancel or reschedule your flight more than 24 hours after confirmation. To find flexible plane tickets, select our "Changes included" and "No cancel fee" boxes when looking for flights. For more details on canceling or modifying your reservation, visit "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.