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$170+ Cheap flights from Tucson to Boise (TUS - BOI)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — BOI
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Tucson to Boise

Cheapest flights from Tucson to Boise
Explore the most affordable flight options available from Tucson to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 8/253:03 pm
TUS
-
BOI
1 stop7h 41m
Alaska Airlines
Sat 8/296:23 am
BOI
-
TUS
1 stop8h 42m
Alaska Airlines
Deal found 7/26$257
This Southwest deal was found by Cheapflights users on 7/25. 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.
Sat 8/225:20 am
TUS
-
BOI
2 stops7h 25m
Southwest
Sat 8/297:45 am
BOI
-
TUS
1 stop7h 00m
Southwest
Deal found 7/25$262
This Delta deal was found by Cheapflights users on 7/26. 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 8/1811:54 am
TUS
-
BOI
1 stop5h 54m
Delta
Fri 8/216:49 am
BOI
-
TUS
1 stop6h 04m
Delta
Deal found 7/26$267
This Delta deal was found by Cheapflights users on 7/23. 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 8/1111:54 am
TUS
-
BOI
1 stop5h 54m
Delta
Tue 8/186:45 pm
BOI
-
TUS
1 stop4h 01m
Delta
Deal found 7/23$295
This Southwest deal was found by Cheapflights users on 7/28. 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.
Thu 8/275:10 am
TUS
-
BOI
1 stop4h 05m
Southwest
Mon 8/316:00 am
BOI
-
TUS
1 stop4h 15m
Southwest
Deal found 7/28$298
This Southwest deal was found by Cheapflights users on 7/23. 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 10/204:30 pm
TUS
-
BOI
1 stop6h 20m
Southwest
Mon 10/263:50 pm
BOI
-
TUS
1 stop7h 05m
Southwest
Deal found 7/23$333

Find flight deals from Tucson to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Boise (BOI). 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(Delta)

One-way from

$167
(United Airlines)

Popular in

January

Cheapest in

December

Average price

$408
Provider with most accurate pricing for Tucson-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Boise Air Term. Gowen Fld flights.
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From Tucson to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Tucson to Boise Air Term. Gowen Fld
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Boise 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 July 28, 2026.
Use the filters below to find and compare flights from Tucson to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Tue 8/18

11:54 am-6:48 pm

1 stop5h 54m

Boise Air Term. Gowen Fld

Fri 8/21

6:49 am-11:53 am

1 stop6h 04m

$257

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Tue 8/25

3:03 pm-11:44 pm

1 stop7h 41m

Boise Air Term. Gowen Fld

Sat 8/29

6:23 am-2:05 pm

1 stop8h 42m

$257

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Fri 8/28

11:54 am-6:48 pm

1 stop5h 54m

Boise Air Term. Gowen Fld

Sun 8/30

6:49 am-11:53 am

1 stop6h 04m

$267

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Tue 10/20

4:30 pm-11:50 pm

1 stop6h 20m

Boise Air Term. Gowen Fld

Mon 10/26

3:50 pm-9:55 pm

1 stop7h 05m

$333
Quickest round-trip

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Wed 10/7

6:05 am-11:40 am

1 stop4h 35m

Boise Air Term. Gowen Fld

Wed 10/7

1:50 pm-7:10 pm

1 stop6h 20m

$339

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Tue 8/18

11:44 am-12:04 am

2 stops11h 20m

Boise Air Term. Gowen Fld

Fri 8/21

7:05 am-11:14 am

1 stop5h 09m

$342

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Fri 8/28

11:36 am-10:33 pm

2 stops9h 57m

Boise Air Term. Gowen Fld

Sun 8/30

7:05 am-11:14 am

1 stop5h 09m

$342
Cheapest one-way
Quickest one-way

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Thu 10/1

8:05 pm-1:00 am

1 stop3h 55m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Sorted by cheapest first

Compare providers for flights from Tucson to Boise

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 Tucson to Boise in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Tucson-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-Boise flights, Cheapflights users trust FlightHub the most. FlightHub 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 Tucson-Boise 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 Tucson to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Tucson 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 Tucson to Boise

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

Currently, December is the cheapest month in which you can book a flight from Tucson to Boise (average of $283). Flying from Tucson to Boise in January is currently the most expensive (average of $628). 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.

How much does it cost to fly round-trip from Tucson to Boise?

Airfare is below average for this route at the moment.

Tucson to Boise flights typically cost between $297 and $455 in August.
The cheapest round-trip price found within the last 5 days was $257 on Alaska Airlines (Aug 25-Aug 29).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated July 28, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Tucson to Boise. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,229 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,229 reviews
Southwest
8.0
Very good
4,229 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Alaska Airlines
7.9
Good
12,717 reviews
Southwest
8.0
Very good
4,229 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,484 reviews
Southwest
8.0
Very good
4,229 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,837 reviews
Southwest
8.0
Very good
4,229 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Tucson to Boise. 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 Tucson to Boise?

    A quick flight from Tucson to Boise can take about 5h 54m. Alaska Airlines provides one of the quickest options available for as low as $267. There are 841 mi between Tucson and Boise. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Tucson to Boise round-trip from $202. Other airlines that can offer you cheap pricing are Alaska Airlines, from $233, and Southwest, from $236. These flights start at 52% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Tucson to Boise are Delta ($118), Alaska Airlines ($133), and American Airlines ($133).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tucson to Boise 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 Tucson to Boise?

    Currently, December is the cheapest month in which you can book a flight from Tucson to Boise (average of $283). Flying from Tucson to Boise in January is currently the most expensive (average of $628). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell

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Top 4 airlines flying from Tucson to Boise

Discover the top 4 airlines that operate flights from Tucson to Boise. 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$202Average$354FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$233Average$346FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$236Average$455FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$311Average$354FlexibilityNo cancel feeOn-time71%

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