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$109+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — TUS
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
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 11, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$207
(Alaska Airlines)

One-way from

$109
(United Airlines)

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
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 ($67 potential increase over avg. RT price).
Search Deals
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 11, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/9. 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.
Sun 2/110:00 amBOI - TUS
1 stop13h 59mAlaska Airlines
Fri 2/66:00 amTUS - BOI
1 stop28h 52mAlaska Airlines
Deal found 1/9$207
This Alaska Airlines deal was found by Cheapflights users on 1/9. 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 pmBOI - TUS
1 stop27h 32mAlaska Airlines
Sun 3/16:00 amTUS - BOI
1 stop27h 40mAlaska Airlines
Deal found 1/9$217
This Orbitz deal was found by Cheapflights users on 1/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:02 amBOI - TUS
1 stop14h 57mAlaska Airlines
Fri 2/136:00 amTUS - BOI
1 stop16h 40mAlaska Airlines
Deal found 1/8$226
This Alaska Airlines deal was found by Cheapflights users on 1/9. 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.
Sun 2/19:02 amBOI - TUS
1 stop14h 57mAlaska Airlines
Sun 3/16:00 amTUS - BOI
1 stop5h 40mAlaska Airlines
Deal found 1/9$247
This Alaska Airlines deal was found by Cheapflights users on 1/9. 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.
Sat 2/71:48 pmBOI - TUS
1 stop27h 40mAlaska Airlines
Sat 2/146:00 amTUS - BOI
1 stop17h 59mAlaska Airlines
Deal found 1/9$255
This Delta deal was found by Cheapflights users on 1/10. 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 2/59:15 amBOI - TUS
2 stops8h 00mDelta
Tue 2/108:00 amTUS - BOI
2 stops8h 17mDelta
Deal found 1/10$258
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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 2/178:30 amBOI - TUS
1 stop15h 29mAlaska Airlines
Fri 2/206:00 amTUS - BOI
1 stop27h 40mAlaska Airlines
Deal found 1/11$266
This United Airlines deal was found by Cheapflights users on 1/10. 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.
Sat 2/72:20 pmBOI - TUS
1 stop7h 35mUnited Airlines
Sat 2/142:42 pmTUS - BOI
1 stop6h 50mUnited Airlines
Deal found 1/10$271
This Delta deal was found by Cheapflights users on 1/9. 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 2/75:40 amBOI - TUS
1 stop8h 24mDelta
Sat 2/147:14 amTUS - BOI
2 stops11h 08mDelta
Deal found 1/9$272
This Delta deal was found by Cheapflights users on 1/11. 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 amBOI - TUS
2 stops11h 24mDelta
Wed 2/182:55 pmTUS - BOI
1 stop7h 01mDelta
Deal found 1/11$276
This Delta deal was found by Cheapflights users on 1/11. 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 2/187:00 amBOI - TUS
1 stop4h 44mDelta
Wed 2/185:35 pmTUS - BOI
1 stop5h 10mDelta
Deal found 1/11$280

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 11, 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

Sun 2/1

10:00 am-11:59 pm

1 stop13h 59m

Tucson

Fri 2/6

6:00 am-10:52 am

1 stop28h 52m

$207

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Mon 2/2

6:20 pm-10:37 pm

1 stop4h 17m

Tucson

Fri 2/13

12:02 pm-11:45 pm

2 stops11h 43m

$247

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Sun 2/1

9:02 am-11:59 pm

1 stop14h 57m

Tucson

Sun 3/1

6:00 am-11:40 am

1 stop5h 40m

$247

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Mon 2/2

5:55 pm-11:59 pm

1 stop6h 04m

Tucson

Fri 2/13

6:00 am-11:59 pm

1 stop17h 59m

$267

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Sat 2/7

2:20 pm-9:55 pm

1 stop7h 35m

Tucson

Sat 2/14

2:42 pm-9:32 pm

1 stop6h 50m

$271

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Tue 2/17

10:41 am-10:05 pm

2 stops11h 24m

Tucson

Wed 2/18

7:14 am-8:15 pm

2 stops13h 01m

$282

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Sat 2/7

7:25 am-2:04 pm

1 stop6h 39m

Tucson

Sat 2/14

7:14 am-6:22 pm

2 stops11h 08m

$285

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Sun 2/15

6:38 am-11:01 am

1 stop4h 23m

Tucson

Wed 2/18

5:58 pm-11:38 pm

1 stop5h 40m

$290

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Thu 2/19

3:55 pm-10:45 pm

1 stop6h 50m

Tucson

Sat 2/21

5:55 pm-12:20 am

1 stop6h 25m

$290

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Fri 4/3

2:37 pm-8:18 pm

1 stop6h 41m

Tucson

Tue 4/7

1:29 pm-9:22 pm

1 stop6h 53m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 19 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 11, 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
11,685 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,685 reviews
Alaska Airlines
8.0
Very good
11,685 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Southwest
8.0
Very good
4,252 reviews
Alaska Airlines
8.0
Very good
11,685 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,039 reviews
Alaska Airlines
8.0
Very good
11,685 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,100 reviews
Alaska Airlines
8.0
Very good
11,685 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 4h 17m. There are 841 mi between Boise and Tucson. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$284FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$211Average$353FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$217Average$390FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$281Average$369FlexibilityNo cancel feeOn-time71%

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