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$99+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — TUS
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$197
(Delta)

One-way from

$99
(Delta)

Popular in

December

Cheapest in

April

Average price

$342
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Tucson flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Tucson flights.
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From Boise Air Term. Gowen Fld to Tucson
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One-way flight from Boise Air Term. Gowen Fld to Tucson
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Highest demand for flights based on searches. 15% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 15, 2026.

This Delta deal was found by Cheapflights users on 1/15. 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.
Tue 3/316:00 am
BOI
-
TUS
1 stop5h 23m
Delta
Tue 3/315:04 pm
TUS
-
BOI
1 stop5h 55m
Delta
Deal found 1/15$197
This Delta deal was found by Cheapflights users on 1/14. 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 2/1111:20 am
BOI
-
TUS
2 stops10h 47m
Delta
Wed 2/188:05 am
TUS
-
BOI
1 stop4h 04m
Delta
Deal found 1/14$202
This Delta deal was found by Cheapflights users on 1/14. 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 2/155:50 am
BOI
-
TUS
1 stop8h 14m
Delta
Wed 2/185:35 pm
TUS
-
BOI
1 stop5h 10m
Delta
Deal found 1/14$253
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 2/176:28 am
BOI
-
TUS
1 stop17h 31m
Alaska Airlines
Fri 2/206:00 am
TUS
-
BOI
1 stop27h 40m
Alaska Airlines
Deal found 1/14$256
This Delta deal was found by Cheapflights users on 1/14. 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.
Tue 2/1710:41 am
BOI
-
TUS
2 stops11h 24m
Delta
Fri 2/208:05 am
TUS
-
BOI
2 stops10h 17m
Delta
Deal found 1/14$264
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
Thu 2/268:27 pm
BOI
-
TUS
1 stop27h 32m
Alaska Airlines
Sun 3/16:00 am
TUS
-
BOI
1 stop5h 40m
Alaska Airlines
Deal found 1/13$266
This United Airlines deal was found by Cheapflights users on 1/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/112:37 pm
BOI
-
TUS
1 stop6h 49m
United Airlines
Wed 2/185:32 pm
TUS
-
BOI
1 stop6h 16m
United Airlines
Deal found 1/14$271
This Southwest deal was found by Cheapflights users on 1/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:40 am
BOI
-
TUS
1 stop6h 55m
Southwest
Tue 3/314:10 pm
TUS
-
BOI
2 stops7h 20m
Southwest
Deal found 1/15$282

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 15, 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 2/11

11:20 am-10:07 pm

2 stops10h 47m

Tucson

Wed 2/18

8:05 am-12:09 pm

1 stop4h 04m

$202

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Sun 2/15

5:50 am-2:04 pm

1 stop8h 14m

Tucson

Wed 2/18

5:35 pm-10:45 pm

1 stop5h 10m

$253

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Tue 2/17

10:41 am-10:05 pm

2 stops11h 24m

Tucson

Fri 2/20

8:05 am-6:22 pm

2 stops10h 17m

$264

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Thu 2/19

6:28 am-11:59 pm

1 stop17h 31m

Tucson

Tue 2/24

6:00 am-5:35 pm

1 stop11h 35m

$266

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Thu 3/5

6:00 pm-11:59 pm

1 stop5h 59m

Tucson

Sun 3/8

5:15 am-9:40 am

1 stop27h 25m

$266

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Thu 2/26

8:27 pm-11:59 pm

1 stop27h 32m

Tucson

Sun 3/1

6:00 am-11:40 am

1 stop5h 40m

$266

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Fri 2/27

6:00 pm-11:59 pm

1 stop5h 59m

Tucson

Sun 3/8

5:15 am-9:40 am

1 stop27h 25m

$266

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Sat 2/21

5:00 am-10:04 am

1 stop5h 04m

Tucson

Sat 2/28

5:40 pm-11:23 pm

1 stop5h 43m

$271

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Wed 2/11

2:37 pm-9:26 pm

1 stop6h 49m

Tucson

Wed 2/18

5:32 pm-11:48 pm

1 stop6h 16m

$271

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Tue 5/19

5:45 pm-10:12 pm

1 stop5h 27m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 16 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
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Tucson flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 9, 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 15, 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
11,721 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

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
11,721 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

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
4,258 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

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
8,051 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

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
11,136 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

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 10h 47m. 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

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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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$286FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$211Average$366FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$217Average$396FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$281Average$371FlexibilityNo cancel feeOn-time71%

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