$129 Cheap Flights from Tucson (TUS) to Boise (BOI)

View $129 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Boise Airport (BOI)

Cheap Flights from Tucson to Boise (TUS-BOI)

Prices were available within the past 7 days and start at $129 for one-way flights and $200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Nov 24 - Thu, Dec 4
TUS
Tucson
BOI
Boise
$200 Roundtrip, found 2 hours ago
$200
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Nov 24 from Tucson to Boise, returning Thu, Dec 4, priced at $200 found 2 hours ago
Delta
Tue, Dec 16 - Mon, Jan 5
TUS
Tucson
BOI
Boise
$207 Roundtrip, found 1 hour ago
$207
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Dec 16 from Tucson to Boise, returning Mon, Jan 5, priced at $207 found 1 hour ago
Delta
Thu, Dec 18 - Thu, Jan 1
TUS
Tucson
BOI
Boise
$212 Roundtrip, found 2 hours ago
$212
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Dec 18 from Tucson to Boise, returning Thu, Jan 1, priced at $212 found 2 hours ago
Bargain Flight
Thu, Jan 29 - Sun, Feb 1
TUS
Tucson
BOI
Boise
$225 Roundtrip, found 4 hours ago
$225
Roundtrip
found 4 hours ago
Select Bargain Flight flight, departing Thu, Jan 29 from Tucson to Boise, returning Sun, Feb 1, priced at $225 found 4 hours ago
Delta
Tue, Dec 23 - Fri, Dec 26
TUS
Tucson
BOI
Boise
$226 Roundtrip, found 6 hours ago
$226
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Dec 23 from Tucson to Boise, returning Fri, Dec 26, priced at $226 found 6 hours ago
Hawaiian Airlines
Fri, Dec 19 - Wed, Jan 7
TUS
Tucson
BOI
Boise
$227 Roundtrip, found 1 hour ago
$227
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Fri, Dec 19 from Tucson to Boise, returning Wed, Jan 7, priced at $227 found 1 hour ago
Delta
Wed, Dec 17 - Wed, Jan 7
TUS
Tucson
BOI
Boise
$233 Roundtrip, found 1 hour ago
$233
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Dec 17 from Tucson to Boise, returning Wed, Jan 7, priced at $233 found 1 hour ago
Hawaiian Airlines
Fri, Dec 19 - Sat, Jan 3
TUS
Tucson
BOI
Boise
$246 Roundtrip, found 1 hour ago
$246
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Fri, Dec 19 from Tucson to Boise, returning Sat, Jan 3, priced at $246 found 1 hour ago
Delta
Mon, Jan 26 - Fri, Jan 30
TUS
Tucson
BOI
Boise
$247 Roundtrip, found 4 hours ago
$247
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Jan 26 from Tucson to Boise, returning Fri, Jan 30, priced at $247 found 4 hours ago
Alaska Airlines
Tue, Mar 3 - Tue, Mar 3
TUS
Tucson
BOI
Boise
$253 Roundtrip, found 2 days ago
$253
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Tucson to Boise, returning Tue, Mar 3, priced at $253 found 2 days ago

Find the cheapest month to fly from Tucson (TUS) to Boise (BOI)

September is typically the cheapest month to fly

From $175 - $556 per traveler.

Alternative airports near Boise

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Boise Airport BOI. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $362
BOI
Boise Airport
CheapestClosest
Average driving time to city center8 min
Flights from $362

Frequently asked questions

How much does a flight from Tucson Intl. Airport (TUS) to Boise Airport (BOI) cost?
Grab a cheap one-way flight from $129 or cheap return flight from $200 from Tucson Intl. Airport (TUS) to Boise Airport (BOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Tucson Intl. Airport (TUS) to Boise Airport (BOI)?
November is the least expensive month to fly from TUS to BOI. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Tucson Intl. Airport (TUS) to Boise Airport (BOI)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest TUS to BOI flight.
How many flights per day from Tucson Intl. Airport (TUS) to Boise Airport (BOI)?
There aren't any daily nonstop flights departing from Tucson Intl. Airport (TUS) to Boise Airport (BOI). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from TUS to BOI?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tucson Intl. Airport (TUS) to Boise Airport (BOI)?
To land at Boise Airport (BOI) without delays, opt for a flight that leaves Tucson Intl. Airport (TUS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tucson Intl. Airport (TUS) to Boise Airport (BOI) last-minute?
Booking your ticket from TUS to BOI right before your getaway is usually more expensive. However, if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a TUS to BOI flight and hotel package?
Compared with arranging hotels and flights separately, booking a TUS to BOI flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Tucson Intl. Airport (TUS) to Boise Airport (BOI)?
If you booked your TUS to BOI flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Tucson Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$200
Distance
841 mi

Book with confidence

Tucson to Boise Flights

The cheapest times to fly from Tucson to Boise

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to Boise are during the month of November. You can find some of the cheapest flights from Tucson to Boise with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tucson to Boise

Sunday is one of the best days to book for cheap flights from Tucson to Boise: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tucson to Boise

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $129 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to Boise flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to Boise airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Tucson to Boise Flights

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*Available to One Key members.