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$126+ Cheap flights from Boise to Tucson (BOI - TUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — TUS
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Boise to Tucson

Cheapest flights from Boise to Tucson
Explore the most affordable flight options available from Boise to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This Delta deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:30 am
BOI
-
TUS
1 stop6h 34m
Delta
Wed 3/45:59 pm
TUS
-
BOI
1 stop5h 06m
Delta
Deal found 1/18$197
This Delta deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:50 am
BOI
-
TUS
2 stops8h 28m
Delta
Tue 3/312:30 pm
TUS
-
BOI
2 stops9h 26m
Delta
Deal found 1/18$208
This Delta deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:01 pm
BOI
-
TUS
1 stop17h 28m
Delta
Tue 4/214:57 pm
TUS
-
BOI
1 stop6h 00m
Delta
Deal found 1/18$250
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:00 am
BOI
-
TUS
1 stop4h 44m
Delta
Wed 2/185:35 pm
TUS
-
BOI
1 stop5h 10m
Delta
Deal found 1/20$253
This Delta deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:55 pm
BOI
-
TUS
1 stop5h 37m
Delta
Sat 4/186:00 am
TUS
-
BOI
2 stops10h 11m
Delta
Deal found 1/18$258
This Alaska Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 pm
BOI
-
TUS
1 stop5h 59m
Alaska Airlines
Wed 2/256:00 am
TUS
-
BOI
1 stop8h 58m
Alaska Airlines
Deal found 1/18$262
This Delta deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:55 am
BOI
-
TUS
2 stops8h 18m
Delta
Wed 4/2211:12 am
TUS
-
BOI
2 stops9h 13m
Delta
Deal found 1/18$264
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:28 am
BOI
-
TUS
1 stop17h 31m
Alaska Airlines
Wed 2/256:00 am
TUS
-
BOI
1 stop8h 58m
Alaska Airlines
Deal found 1/20$266
This Delta deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:40 am
BOI
-
TUS
1 stop7h 49m
Delta
Sat 4/184:57 pm
TUS
-
BOI
1 stop4h 13m
Delta
Deal found 1/18$278

Find flight deals from Boise to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Tucson (TUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$197
(Delta)

One-way from

$126
(Booking.com)

Popular in

December

Cheapest in

April

Average price

$342
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Tucson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Tucson flights.
Search Deals
From Boise Air Term. Gowen Fld to Tucson
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Tucson
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Tucson that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2026.
Use the filters below to find and compare flights from Boise to Tucson that are best for you.

Fly from

Boise

Fly to

Tucson

Route

Depart

Return

Price

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Wed 2/25

7:30 am-2:04 pm

1 stop6h 34m

Tucson

Wed 3/4

5:59 pm-11:05 pm

1 stop5h 06m

$197

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Tue 3/3

10:45 am-4:55 pm

1 stop6h 10m

Tucson

Wed 3/4

5:59 pm-11:05 pm

1 stop5h 06m

$197

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Wed 2/25

7:00 am-11:44 am

1 stop4h 44m

Tucson

Tue 3/3

5:35 pm-10:45 pm

1 stop5h 10m

$197

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Sat 4/18

7:24 am-4:45 pm

2 stops10h 21m

Tucson

Wed 4/22

11:12 am-10:25 pm

2 stops10h 13m

$208

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Wed 2/25

7:30 am-5:18 pm

2 stops9h 48m

Tucson

Tue 3/10

6:00 am-4:00 pm

2 stops9h 00m

$208

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Fri 4/17

8:01 pm-12:29 pm

1 stop17h 28m

Tucson

Wed 4/22

4:57 pm-11:57 pm

1 stop6h 00m

$250

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Sun 2/22

11:56 am-11:07 am

1 stop23h 11m

$126

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Wed 2/11

8:10 am-3:40 pm

1 stop7h 30m

$146

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Fri 2/27

6:35 pm-10:30 pm

1 stop3h 55m

$155

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Thu 2/26

5:20 pm-12:10 am

1 stop6h 50m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 15 results
1
2

Compare providers for flights from Boise to Tucson

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Tucson in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Tucson flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Tucson flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Tucson flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Tucson

How far ahead should I book a flight from Boise to Tucson?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Tucson. Price data was last updated on January 16, 2026.

The price you pay for your flight from Boise to Tucson may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boise to Tucson?

Currently, August is the cheapest month in which you can book a flight from Boise to Tucson (average of $82). Flying from Boise to Tucson in September is currently the most expensive (average of $173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tucson. Reviews last updated January 20, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Boise to Tucson by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,763 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,763 reviews
Alaska Airlines
8.0
Very good
11,763 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,763 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,080 reviews
Alaska Airlines
8.0
Very good
11,763 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,167 reviews
Alaska Airlines
8.0
Very good
11,763 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Boise to Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Tucson?

    Departing from Boise to Tucson will take you 6h 34m. There are 841 mi between Boise and Tucson.

  • What are the cheapest airlines flying from Boise to Tucson round-trip?

    Cheapflights users have booked flights from Boise to Tucson round-trip from $176. Other airlines that can offer you cheap pricing are Alaska Airlines, from $211, and Southwest, from $217. You may be able to fly from Boise to Tucson for 52% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Boise to Tucson one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $86. Delta flights start at $91 while deals on Alaska Airlines start at $126 one-way.

  • Can I find deals for flights from Boise to Tucson that include hotel bookings?

    Yes. In addition to deals on Boise to Tucson flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Tucson?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Tucson.

  • Can I find deals for business class flights from Boise to Tucson?

    Yes. Cheapflights offers flight deals from Boise to Tucson by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Tucson?

    Currently, August is the cheapest month in which you can book a flight from Boise to Tucson (average of $82). Flying from Boise to Tucson in September is currently the most expensive (average of $173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Green Valley

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Boise to Tucson

Discover the top 4 airlines that operate flights from Boise to Tucson. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$280FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$211Average$309FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$217Average$396FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$281Average$360FlexibilityNo cancel feeOn-time71%

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