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$33+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap 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 December 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:41 pmBOI - LAS
Nonstop1h 49mMultiple Airlines
Fri 1/303:58 pmLAS - BOI
1 stop6h 03mMultiple Airlines
Deal found 12/1$127
This Southwest deal was found by Cheapflights users on 12/2. 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 12/315:50 pmBOI - LAS
Nonstop1h 50mSouthwest
Wed 1/710:15 amLAS - BOI
1 stop5h 35mSouthwest
Deal found 12/2$138
This Cheapflightsfares deal was found by Cheapflights users on 12/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:46 pmBOI - LAS
Nonstop1h 49mAllegiant Air
Mon 1/512:11 pmLAS - BOI
Nonstop1h 53mAllegiant Air
Deal found 12/1$143
This Cheapflightsfares deal was found by Cheapflights users on 12/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:41 pmBOI - LAS
Nonstop1h 49mAllegiant Air
Fri 12/2612:11 pmLAS - BOI
Nonstop1h 53mAllegiant Air
Deal found 12/1$144
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:41 pmBOI - LAS
Nonstop1h 49mAllegiant Air
Mon 12/1512:51 pmLAS - BOI
Nonstop1h 53mAllegiant Air
Deal found 12/1$146
This Gotogate deal was found by Cheapflights users on 12/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:41 pmBOI - LAS
Nonstop1h 49mMultiple Airlines
Sat 12/2012:59 amLAS - BOI
1 stop9h 44mMultiple Airlines
Deal found 12/2$154
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:44 pmBOI - LAS
1 stop20h 54mFrontier
Wed 12/177:24 pmLAS - BOI
1 stop15h 19mFrontier
Deal found 12/1$155
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:38 pmBOI - PHX
1 stop19h 43mFrontier
Wed 12/319:31 amPHX - BOI
1 stop26h 12mFrontier
Deal found 12/2$173
This Delta deal was found by Cheapflights users on 11/30. 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 12/255:50 amBOI - PHX
1 stop5h 41mDelta
Tue 12/307:55 pmPHX - BOI
1 stop4h 24mDelta
Deal found 11/30$175
This Southwest deal was found by Cheapflights users on 12/1. 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 12/313:45 pmBOI - PHX
Nonstop2h 00mSouthwest
Wed 1/72:25 pmPHX - BOI
1 stop6h 20mSouthwest
Deal found 12/1$180
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:41 pmBOI - PHX
1 stop19h 50mMultiple Airlines
Wed 12/177:00 amPHX - BOI
1 stop28h 43mMultiple Airlines
Deal found 12/1$181
This Frontier deal was found by Cheapflights users on 12/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:38 pmBOI - PHX
1 stop8h 48mFrontier
Sun 12/217:00 amPHX - BOI
1 stop4h 43mFrontier
Deal found 12/1$188

Find flight deals from Boise to Arizona

Keep the following information in mind while searching for Boise to Arizona flight deals. Data was last updated December 3, 2025.

Round-trip from

$130
(Cheapflightsfares)

One-way from

$33
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$454

Good round-trip deal

$96 or less

Good one-way deal

$166 or less
From Boise Air Term. Gowen Fld to Arizona
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Arizona
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Boise Air Term. Gowen Fld to Arizona.
Search Deals
Price to beat on a one-way flight from Boise Air Term. Gowen Fld to Arizona.
Search Deals

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 December 3, 2025.
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

Thu 1/15

5:45 am-8:26 am

1 stop3h 41m

Las Vegas Harry Reid Intl

Sat 1/17

10:19 am-5:35 pm

1 stop6h 16m

$139

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 2/17

4:55 pm-10:00 pm

1 stop6h 05m

Las Vegas Harry Reid Intl

Fri 2/20

2:09 pm-9:56 pm

1 stop6h 47m

$141

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 1/28

4:00 pm-9:55 pm

2 stops6h 55m

Las Vegas Harry Reid Intl

Sat 1/31

1:25 pm-8:15 pm

1 stop5h 50m

$144

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 2/5

8:58 pm-9:55 pm

Nonstop1h 57m

Las Vegas Harry Reid Intl

Sun 2/8

8:50 am-11:48 am

Nonstop1h 58m

$155

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 1/22

8:58 pm-9:55 pm

Nonstop1h 57m

Las Vegas Harry Reid Intl

Sat 1/24

2:00 pm-4:57 pm

Nonstop1h 57m

$155

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 12/31

5:50 pm-6:40 pm

Nonstop1h 50m

Las Vegas Harry Reid Intl

Wed 1/7

7:25 am-3:20 pm

2 stops6h 55m

$160

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Wed 1/7

3:35 pm-8:50 pm

1 stop5h 15m

Tucson

Wed 1/21

6:10 pm-10:30 pm

1 stop4h 20m

$165

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Sun 2/1

7:25 am-2:04 pm

1 stop6h 39m

Tucson

Sun 2/8

2:55 pm-9:58 pm

1 stop7h 03m

$167

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Fri 1/23

5:40 am-2:04 pm

1 stop8h 24m

Tucson

Fri 1/30

2:55 pm-9:58 pm

1 stop7h 03m

$167

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 1/8

8:58 pm-9:55 pm

Nonstop1h 57m

Las Vegas Harry Reid Intl

Sat 1/10

6:00 am-5:29 pm

2 stops10h 29m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

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 December 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 49% on flights from Boise to Arizona by exploring options for tickets in the evening.

What is the cheapest day to fly from Boise to Arizona?

Use this chart to determine the cheapest time to fly round-trip from Boise to Arizona. Price data was last updated on November 29, 2025.

Travelers seeking maximum savings on their Boise to Arizona flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 3, 2025.

The most flights from BOI to USAZ are scheduled on a Wednesday (9 on average). You will have fewer flight options on Saturday, 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 December 3, 2025.
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
11,388 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Alaska Airlines
8.0
Very good
11,388 reviews
Alaska Airlines
8.0
Very good
11,388 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Southwest
8.0
Very good
4,253 reviews
Alaska Airlines
8.0
Very good
11,388 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Delta
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,388 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
United Airlines
7.4
Good
9,063 reviews
Alaska Airlines
8.0
Very good
11,388 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
American Airlines
7.2
Good
11,045 reviews
Alaska Airlines
8.0
Very good
11,388 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.

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 Delta, Southwest, and Alaska Airlines fly from Boise to Arizona in about 1h 57m. The time it takes to get you to your destination can typically vary by up to 4h 58m. 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 Alaska Airlines and Southwest, 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 (93%), Envoy Air (88%) or American Airlines (86%) 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 $78. On average you can expect to pay $335. The most popular route, (Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl), can usually be booked for $101.

  • 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 8 airlines flying from Boise to Arizona

Discover the top 8 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 December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$163FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$98Average$244FlexibilityNo cancel feeOn-time85%
DeltaCheapest$108Average$262FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$119Average$170FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$157Average$325FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$340FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$163Average$468FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$198Average$525FlexibilityNo cancel feeOn-time69%

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