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

Compare Boise to Tucson International flight deals

Find the cheapest month or even day of the year to fly to Tucson International

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Flight deals from Boise to Tucson International

Looking for a cheap last-minute deal or the best return flight from Boise Airport to Tucson International Airport? If you want to travel next month, return fares start from $386. Find the lowest prices on one-way and return tickets right here.
Tucson.$386 per passenger.Departing Thu, 10 Sep, returning Wed, 16 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Boise on Thu, 10 Sep, arriving in Tucson International.Inbound indirect flight with Southwest Airlines, departs from Tucson International on Wed, 16 Sep, arriving in Boise.Price includes taxes and charges.From $386, select.
Tucson.$386 per passenger.Departing Thu, 4 Feb, returning Tue, 9 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Thu, 4 Feb, arriving in Tucson International.Inbound indirect flight with Delta, departs from Tucson International on Tue, 9 Feb, arriving in Boise.Price includes taxes and charges.From $386, select.
Tucson.$479 per passenger.Departing Tue, 25 Aug, returning Sat, 29 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Tue, 25 Aug, arriving in Tucson International.Inbound indirect flight with Delta, departs from Tucson International on Sat, 29 Aug, arriving in Boise.Price includes taxes and charges.From $479, select.
Tucson.$518 per passenger.Departing Thu, 22 Oct, returning Fri, 30 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Boise on Thu, 22 Oct, arriving in Tucson International.Inbound indirect flight with Southwest Airlines, departs from Tucson International on Fri, 30 Oct, arriving in Boise.Price includes taxes and charges.From $518, select.
Tucson.$578 per passenger.Departing Wed, 13 Jan, returning Sun, 17 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Boise on Wed, 13 Jan, arriving in Tucson International.Inbound indirect flight with Southwest Airlines, departs from Tucson International on Sun, 17 Jan, arriving in Boise.Price includes taxes and charges.From $578, select.

Find the cheapest month to fly from Boise to Tucson International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boise to Tucson International flights are currently cheapest in September.
Aug
from $479
Sep
from $386
Oct
from $518
Nov
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Dec
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Jan
from $578
Feb
from $386
Mar
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Apr
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May
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Jun
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Jul
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Boise to Tucson International: Alternative routes

Compare routes from Boise to Tucson below. You may find an airport to fly into that's cheaper, faster, or easier than Tucson International.

Tucson International

13km from central Tucson
ClosestCheapest
from $386
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Boise to Tucson: Flight information

The things to know before you go.
Cheapest flight found$386
Cheapest month to flySeptember

Finding cheap flights from Boise to Tucson International: Frequently asked questions

The best price we found for a return flight from Boise to Tucson International is $386. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Boise to Tucson International. But we found flights with one or more stops from $386.
As of August 2026, there are no flights flying from Boise to Tucson International.
The cheapest month to fly from Boise to Tucson International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Tucson International Airport on Thursday, 10 September 2026.
No airlines currently offer direct flights between Boise Airport and Tucson International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tucson International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Tucson is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Southwest Airlines offers the cheapest flight tickets to Tucson International.

Flying from Boise Airport (BOI) to Tucson International Airport (TUS): what you need to know

  • Your BOI to TUS flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months such as October, you'll want to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead for international flights when you travel during a peak period in general.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from Boise Airport to Tucson International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to visit your chosen city. Worthwhile stopovers between BOI and TUS include:

    • Phoenix Sky Harbour Airport

    • Harry Reid International Airport

    • Salt Lake City Airport

Handy information about Boise Airport (BOI)

  • BOI's address is 3201 Airport Way.

  • Boise Airport earns top marks for on-time performance. 84% of flights that depart BOI arrive at their destination on time.

  • To reach Boise Airport from central Boise, it takes around 15 minutes if you're planning to drive. This depends on traffic though. It's approximately 6 kilometres from the airport to the city centre.

  • The journey on public transport typically takes 30 minutes.

  • Get your break off to a stress-free start by staying near BOI. Whether you're taking an early flight from Boise Airport to Tucson International Airport or just don't like being rushed, these stays are perfect:

Arriving at Tucson International Airport (TUS)

Getting from Tucson International Airport (TUS) to central Tucson

  • You'll find TUS at 7005 South Plumer Ave..

  • Tucson International Airport to the centre of Tucson has a drive time of about 15 minutes. It's approximately 11 kilometres away.

  • It takes around 40 minutes if you're using public transport.

When to fly to Tucson International Airport (TUS)

  • It's time to plan your dates for your flight from Boise Airport to Tucson International Airport. April is the busiest month to visit Tucson. If you prefer a more low-key vibe, go in March.

  • When reserving your flight from Boise Airport to Tucson International Airport, think about the kind of weather you enjoy. June is the warmest month in Tucson, with the temperature ranging from 19ºC (66ºF) to 38ºC (100ºF).

  • For cooler conditions, search for a cheap ticket from BOI to TUS in January. Average temperatures are between 0ºC (32ºF) and 20ºC (68ºF) then.

Explore more of the United States

  • Phoenix is just one of the many places in the United States waiting to be discovered after you've experienced Tucson. Around 161 kilometres away to the north-west, top sights here include Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

  • Around 434 kilometres east of Tucson, El Paso is another favourite stop in the United States. Start your sightseeing at Franklin Mountains State Park, Franklin Mountains State Park and Wyler Aerial Tramway.

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.