$66 Cheap Flights from Boise (BOI) to Tucson (TUS)

View $66 flight on Thu, Dec 11, 2025Opens in a new window

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

Cheap Flights from Boise to Tucson (BOI-TUS)

Prices were available within the past 7 days and start at $66 for one-way flights and $201 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Jan 24 - Wed, Jan 28
BOI
Boise
TUS
Tucson
$201 Roundtrip, found 6 days ago
$201
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Jan 24 from Boise to Tucson, returning Wed, Jan 28, priced at $201 found 6 days ago
Southwest Airlines
Sat, Jan 24 - Wed, Jan 28
BOI
Boise
TUS
Tucson
$219 Roundtrip, found 6 days ago
$219
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Jan 24 from Boise to Tucson, returning Wed, Jan 28, priced at $219 found 6 days ago
American Airlines
Sat, Jan 24 - Wed, Jan 28
BOI
Boise
TUS
Tucson
$219 Roundtrip, found 6 days ago
$219
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Jan 24 from Boise to Tucson, returning Wed, Jan 28, priced at $219 found 6 days ago
Delta
Sat, Jan 10 - Wed, Jan 21
BOI
Boise
TUS
Tucson
$219 Roundtrip, found 5 days ago
$219
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 10 from Boise to Tucson, returning Wed, Jan 21, priced at $219 found 5 days ago
Southwest Airlines
Thu, Dec 11 - Tue, Dec 16
BOI
Boise
TUS
Tucson
$220 Roundtrip, found 6 days ago
$220
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Dec 11 from Boise to Tucson, returning Tue, Dec 16, priced at $220 found 6 days ago
Southwest Airlines
Sat, Feb 21 - Mon, Feb 23
BOI
Boise
TUS
Tucson
$225 Roundtrip, found 6 days ago
$225
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Feb 21 from Boise to Tucson, returning Mon, Feb 23, priced at $225 found 6 days ago
Southwest Airlines
Sat, Feb 21 - Mon, Feb 23
BOI
Boise
TUS
Tucson
$231 Roundtrip, found 6 days ago
$231
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Feb 21 from Boise to Tucson, returning Mon, Feb 23, priced at $231 found 6 days ago
Alaska Airlines
Sat, Jan 24 - Wed, Jan 28
BOI
Boise
TUS
Tucson
$232 Roundtrip, found 6 days ago
$232
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Boise to Tucson, returning Wed, Jan 28, priced at $232 found 6 days ago
Delta
Sat, Jan 10 - Sun, Jan 18
BOI
Boise
TUS
Tucson
$235 Roundtrip, found 5 days ago
$235
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 10 from Boise to Tucson, returning Sun, Jan 18, priced at $235 found 5 days ago
Hawaiian Airlines
Wed, Dec 24 - Wed, Dec 31
BOI
Boise
TUS
Tucson
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 24 from Boise to Tucson, returning Wed, Dec 31, priced at $250 found 2 days ago

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

August is typically the cheapest month to fly

From $169 - $700 per traveler.

Alternative airports near Tucson

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

Select flight to Tucson Intl. TUS. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $362
TUS
Tucson Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $362

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Tucson Intl. Airport (TUS) cost?
Grab a cheap one-way flight from $66 or cheap return flight from $201 from Boise Airport (BOI) to Tucson Intl. Airport (TUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Tucson Intl. Airport (TUS)?
The cheapest month to fly from BOI to TUS is January, when there's less demand. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Boise Airport (BOI) to Tucson Intl. Airport (TUS)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from BOI to TUS. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Boise Airport (BOI) to Tucson Intl. Airport (TUS)?
You'll need to take a flight with a layover when traveling from Boise Airport (BOI) to Tucson Intl. Airport (TUS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from BOI to TUS?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Tucson Intl. Airport (TUS)?
Choose a flight from Boise Airport (BOI) to Tucson Intl. Airport (TUS) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**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 Boise Airport (BOI) to Tucson Intl. Airport (TUS) last-minute?
Last-minute fares from BOI to TUS are typically more expensive. For the best prices, start looking for flights as early as possible. That being said, if you can play around with your travel dates, you may land a cheap fare right before your journey.
Is it cheaper to book a BOI to TUS flight and hotel package?
Opting for a BOI to TUS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Tucson Intl. Airport (TUS)?
Generally, it's possible to reschedule or cancel your BOI to TUS flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

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

Book with confidence

Boise to Tucson Flights

The cheapest times to fly from Boise to Tucson

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 Boise to Tucson are during the month of January. You can find some of the cheapest flights from Boise to Tucson with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Tucson

Sunday is one of the best days to book for cheap flights from Boise to Tucson: 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 Boise to Tucson

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 Boise to Tucson in 2025. You can also book with separate airlines for your outbound and return journeys, from $66 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 Boise to Tucson 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 Boise to Tucson 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.

 

Boise to Tucson Flights

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*Available to One Key members.