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$119+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — BOI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 29, 2025.

Round-trip from

$252
(Alaska Airlines)

One-way from

$119
(American Airlines)

Popular in

February

Cheapest in

April

Average price

$416
From Tucson to Boise Air Term. Gowen Fld
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One-way flight from Tucson to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 22% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 29, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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 11/15:55 amTUS - BOI
1 stop5h 06mDelta
Tue 11/45:40 amBOI - TUS
1 stop7h 55mDelta
Deal found 7/29$237
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 9/512:17 pmTUS - BOI
1 stop9h 33mAlaska Airlines
Sun 9/78:42 pmBOI - TUS
1 stop15h 39mAlaska Airlines
Deal found 7/29$252
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:41 amTUS - BOI
1 stop7h 04mAmerican Airlines
Thu 9/41:57 pmBOI - TUS
2 stops8h 30mAmerican Airlines
Deal found 7/28$296
This Southwest deal was found by Cheapflights users on 7/27. 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.
Fri 8/293:45 pmTUS - BOI
1 stop7h 20mSouthwest
Mon 9/15:45 amBOI - TUS
1 stop4h 25mSouthwest
Deal found 7/27$336

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 29, 2025.
Use the filters below to find and compare flights from Tucson to Boise that are best for you.

Fly from

Tucson

Fly to

Boise

Route

Depart

Return

Price

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Fri 9/5

12:17 pm-10:50 pm

1 stop9h 33m

Boise Air Term. Gowen Fld

Sun 9/7

8:42 pm-11:21 am

1 stop15h 39m

$252

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Fri 8/22

4:55 pm-12:15 am

1 stop6h 20m

Boise Air Term. Gowen Fld

Mon 8/25

6:00 pm-9:27 pm

1 stop4h 27m

$253

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Thu 8/28

8:41 am-4:45 pm

1 stop7h 04m

Boise Air Term. Gowen Fld

Thu 9/4

1:57 pm-9:27 pm

2 stops8h 30m

$296

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Fri 8/29

3:45 pm-12:05 am

1 stop7h 20m

Boise Air Term. Gowen Fld

Mon 9/1

5:45 am-9:10 am

1 stop4h 25m

$336

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Sat 10/4

1:50 pm-8:02 pm

1 stop5h 12m

$119

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Sat 10/4

7:00 am-6:16 pm

2 stops10h 16m

$124

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Sun 8/10

4:15 pm-1:10 am

2 stops7h 55m

$295

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Tue 8/26

4:16 pm-1:49 pm

3 stops20h 33m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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, October is the cheapest month in which you can book a flight from Tucson to Boise (average of $314). Flying from Tucson to Boise in June is currently the most expensive (average of $398). 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.

What is the cheapest time of day to fly from TUS to BOI?

Find hourly flight availability from Tucson to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Tucson to Boise in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.

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 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    Cheapflights users have booked flights from Tucson to Boise round-trip from $252. Other airlines that can offer you cheap pricing are Delta, from $253, and American Airlines, from $296. These flights start at 35% 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 American Airlines ($119), Delta ($124), and Southwest ($295).

  • 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, October is the cheapest month in which you can book a flight from Tucson to Boise (average of $314). Flying from Tucson to Boise in June is currently the most expensive (average of $398). 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
Meridian
Nampa
Ontario
McCall
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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$189Average$386FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$290FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$246Average$363FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$253Average$650FlexibilityNo cancel feeOn-time75%

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