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$39+ Cheap flights from Boise (BOI) to Arizona

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Boise to Arizona

Keep the following information in mind while searching for Boise to Arizona flight deals. Data was last updated January 8, 2026.

Round-trip from

$130
(Alaska Airlines)

One-way from

$39
(Alaska Airlines)

Popular in

March

Cheapest in

September

Average price

$274

Good round-trip deal

$239 or less

Good one-way deal

$161 or less
From Boise Air Term. Gowen Fld to Arizona
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One-way flight from Boise Air Term. Gowen Fld to Arizona
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Highest demand for flights based on searches. 10% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Boise Air Term. Gowen Fld to Arizona.
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Price to beat on a one-way flight from Boise Air Term. Gowen Fld to Arizona.
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Find flight deals from Boise to Arizona

Cheapest flights from Boise to Arizona
Explore the most affordable flight options available from Boise to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 4/127:20 amBOI - LAS
Nonstop2h 05mAlaska Airlines
Tue 4/149:19 amLAS - BOI
1 stop11h 21mAlaska Airlines
Deal found 1/7$130
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:25 amBOI - LAS
Nonstop2h 07mAlaska Airlines
Sat 3/76:00 amLAS - BOI
1 stop16h 30mAlaska Airlines
Deal found 1/8$131
This Southwest deal was found by Cheapflights users on 1/7. 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.
Wed 1/286:05 amBOI - LAS
Nonstop1h 55mSouthwest
Tue 2/39:35 amLAS - BOI
Nonstop1h 50mSouthwest
Deal found 1/7$132
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/318:58 pmBOI - LAS
Nonstop1h 57mAlaska Airlines
Sat 2/77:00 amLAS - BOI
1 stop7h 10mAlaska Airlines
Deal found 1/8$133
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 1/287:59 pmBOI - LAS
Nonstop1h 54mAlaska Airlines
Tue 2/38:10 amLAS - BOI
2 stops9h 12mAlaska Airlines
Deal found 1/7$134
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:00 amBOI - LAS
Nonstop1h 50mSouthwest
Mon 3/910:35 pmLAS - BOI
Nonstop1h 45mSouthwest
Deal found 1/8$135
This Delta deal was found by Cheapflights users on 1/6. 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 3/107:30 amBOI - LAS
1 stop6h 16mDelta
Tue 3/176:00 amLAS - BOI
1 stop6h 05mDelta
Deal found 1/6$137
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 4/87:40 amBOI - LAS
1 stop16h 11mAlaska Airlines
Sat 4/117:59 pmLAS - BOI
Nonstop1h 53mAlaska Airlines
Deal found 1/6$138
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 2/37:59 pmBOI - LAS
Nonstop1h 54mAlaska Airlines
Tue 2/108:10 amLAS - BOI
2 stops12h 59mAlaska Airlines
Deal found 1/5$139
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:55 pmBOI - LAS
1 stop5h 05mAlaska Airlines
Mon 2/98:50 amLAS - BOI
Nonstop1h 58mAlaska Airlines
Deal found 1/7$140
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 2/49:02 amBOI - LAS
2 stops10h 39mAlaska Airlines
Wed 2/118:50 amLAS - BOI
Nonstop1h 58mAlaska Airlines
Deal found 1/7$141
This Southwest deal was found by Cheapflights users on 1/7. 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.
Wed 1/286:05 amBOI - LAS
Nonstop1h 55mSouthwest
Thu 1/299:35 amLAS - BOI
Nonstop1h 50mSouthwest
Deal found 1/7$142

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Arizona 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 8, 2026.
Use the filters below to find and compare flights from Boise to Arizona that are best for you.

Fly from

Boise

Fly to

Arizona

Route

Depart

Return

Price

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 1/27

9:02 am-1:24 pm

1 stop5h 22m

Las Vegas Harry Reid Intl

Sat 1/31

2:00 pm-4:57 pm

Nonstop1h 57m

$133

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 1/28

10:39 am-3:00 pm

1 stop5h 21m

Las Vegas Harry Reid Intl

Fri 1/30

3:59 pm-11:59 pm

1 stop7h 00m

$137

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 3/10

7:30 am-12:46 pm

1 stop6h 16m

Las Vegas Harry Reid Intl

Tue 3/17

6:00 am-1:05 pm

1 stop6h 05m

$137

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 3/25

7:00 am-12:53 pm

1 stop6h 53m

Las Vegas Harry Reid Intl

Tue 3/31

5:00 pm-11:59 pm

1 stop5h 59m

$137

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 5/5

7:24 am-1:14 pm

1 stop6h 50m

Las Vegas Harry Reid Intl

Thu 5/7

7:30 pm-11:56 pm

1 stop3h 26m

$137

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Sat 3/21

7:20 am-8:25 am

Nonstop2h 05m

Las Vegas Harry Reid Intl

Tue 3/24

7:59 pm-10:52 pm

Nonstop1h 53m

$142

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 2/4

3:35 pm-4:25 pm

Nonstop1h 50m

Las Vegas Harry Reid Intl

Wed 2/11

2:25 pm-5:15 pm

Nonstop1h 50m

$143

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 3/25

6:40 am-11:15 am

1 stop5h 35m

Las Vegas Harry Reid Intl

Tue 3/31

5:30 am-12:50 pm

1 stop6h 20m

$148

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Sat 4/25

6:16 pm-10:21 pm

1 stop5h 05m

Las Vegas Harry Reid Intl

Sun 4/26

6:00 am-1:11 pm

1 stop6h 11m

$157

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 3/5

6:00 am-6:50 am

Nonstop1h 50m

Las Vegas Harry Reid Intl

Mon 3/9

10:35 pm-1:20 am

Nonstop1h 45m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 60 results
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Best time to book a flight from Boise to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona 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 Arizona

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

Currently, August is the cheapest month in which you can book a flight from Boise to Arizona (average of $82). Flying from Boise to Arizona in September is currently the most expensive (average of $137). 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 BOI to AZ?

Find hourly flight availability from Boise to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Boise to Arizona by exploring options for tickets in the afternoon.

Weekly flight availability from Boise to Arizona

Explore weekly flight availability from Boise to Arizona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 8, 2026.

The most flights from BOI to USAZ are scheduled on a Wednesday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Arizona

Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated January 8, 2026.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Boise to Arizona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,668 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

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
11,668 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

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
4,250 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

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
8,031 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

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.
Hawaiian Airlines
7.8
Good
2,824 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

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
11,095 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

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 Arizona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Arizona?

    If you book a flight to Arizona from Boise, you will be flying from Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 3.3 mi from the center of Boise.

  • How long is the flight from Boise to Arizona?

    Airlines like Alaska Airlines, Delta, and Southwest fly from Boise to Arizona in about 5h 21m. The time it takes to get you to your destination can typically vary by up to 59m. The distance from Boise to Arizona is about 520 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $51 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Southwest and Alaska Airlines, with prices starting from $78 and $78, respectively.

  • What are the most popular routes from Boise to Arizona?

    The most popular route from Boise to Arizona is Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl. You may also consider Boise Air Term. Gowen Fld - Phoenix Sky Harbor Intl or Boise Air Term. Gowen Fld - Tucson.

  • What are the most reliable airlines from Boise to Arizona?

    Consider Porter Airlines (92%), Southwest (86%) or American Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from Boise to Arizona.

  • What are the cheapest flights from Boise to Arizona?

    The cheapest flight price from Boise to Arizona is $79. On average you can expect to pay $525. The most popular route, (Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl), can usually be booked for $86.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Boise to Arizona (average of $82). Flying from Boise to Arizona in September is currently the most expensive (average of $137). 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.

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Alternative routes for Boise to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Boise to Arizona

Discover the top 7 airlines that operate flights from Boise to Arizona. 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 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$162FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$98Average$244FlexibilityNo cancel feeOn-time85%
DeltaCheapest$108Average$248FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$157Average$328FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$332FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$161Average$461FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$196Average$301FlexibilityNo cancel feeOn-time69%

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