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$44+ Cheap flights from Arizona to Boise (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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BOI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Arizona to Boise

Cheapest flights from Arizona to Boise
Explore the most affordable flight options available from Arizona to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/211:00 pmLAS - BOI
Nonstop1h 52mAllegiant Air
Mon 11/2410:45 pmBOI - LAS
Nonstop1h 48mAllegiant Air
Deal found 10/30$86
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/211:00 pmLAS - BOI
Nonstop1h 52mAllegiant Air
Wed 11/269:22 pmBOI - LAS
Nonstop1h 48mAllegiant Air
Deal found 10/30$89
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/211:00 pmLAS - BOI
Nonstop1h 52mMultiple Airlines
Mon 11/244:38 pmBOI - LAS
1 stop5h 45mMultiple Airlines
Deal found 10/29$131
This Priceline deal was found by Cheapflights users on 10/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:59 amLAS - BOI
1 stop9h 44mFrontier
Sun 11/1612:28 pmBOI - LAS
1 stop8h 15mFrontier
Deal found 10/29$143
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:51 pmLAS - BOI
Nonstop1h 53mMultiple Airlines
Sun 1/49:00 amBOI - LAS
Nonstop1h 54mMultiple Airlines
Deal found 10/30$145
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/108:56 pmLAS - BOI
Nonstop2h 03mAlaska Airlines
Tue 12/1611:14 amBOI - LAS
Nonstop2h 00mAlaska Airlines
Deal found 10/29$151
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:59 pmPHX - BOI
Nonstop2h 16mAlaska Airlines
Sun 12/76:07 pmBOI - PHX
Nonstop2h 10mAlaska Airlines
Deal found 10/30$156
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:44 pmPHX - BOI
Nonstop2h 15mAlaska Airlines
Fri 11/286:57 pmBOI - PHX
Nonstop2h 05mAlaska Airlines
Deal found 10/30$157
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:10 pmLAS - BOI
Nonstop1h 57mAlaska Airlines
Mon 1/59:00 amBOI - LAS
Nonstop1h 54mAlaska Airlines
Deal found 10/30$157
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:00 amPHX - BOI
1 stop4h 49mMultiple Airlines
Tue 12/94:20 pmBOI - PHX
1 stop4h 55mMultiple Airlines
Deal found 10/29$165
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:50 amPHX - BOI
Nonstop2h 10mSouthwest
Mon 1/2610:45 amBOI - PHX
2 stops9h 10mSouthwest
Deal found 10/30$170
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:02 amPHX - BOI
1 stop6h 40mAlaska Airlines
Sat 12/63:39 pmBOI - PHX
1 stop7h 12mAlaska Airlines
Deal found 10/30$176

Cheap flight deals from Arizona to Boise

Keep the following information in mind while searching for Arizona to Boise flight deals. Data was last updated October 30, 2025.

Round-trip from

$81
(Cheapflightsfares)

One-way from

$44
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$235

Good round-trip deal

$192 or less

Good one-way deal

$113 or less
From Arizona to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Arizona to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Arizona to Boise Air Term. Gowen Fld.
Search Deals
Price to beat on a one-way flight from Arizona to Boise Air Term. Gowen Fld.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona 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 October 30, 2025.
Use the filters below to find and compare flights from Arizona to Boise that are best for you.

Fly from

Arizona

Fly to

Boise

Route

Depart

Return

Price

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Wed 12/10

8:56 pm-11:59 pm

Nonstop2h 03m

Boise Air Term. Gowen Fld

Mon 12/15

11:14 am-12:14 pm

Nonstop2h 00m

$151

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 2/20

7:55 pm-10:45 pm

Nonstop1h 50m

Boise Air Term. Gowen Fld

Mon 2/23

8:40 am-9:36 am

Nonstop1h 56m

$157

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 1/16

8:50 am-11:48 am

Nonstop1h 58m

Boise Air Term. Gowen Fld

Sun 1/18

8:58 pm-9:55 pm

Nonstop1h 57m

$157

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Wed 12/31

7:10 pm-10:07 pm

Nonstop1h 57m

Boise Air Term. Gowen Fld

Mon 1/5

9:00 am-9:54 am

Nonstop1h 54m

$157

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 1/9

3:11 pm-5:29 pm

Nonstop2h 18m

Boise Air Term. Gowen Fld

Mon 1/12

12:21 pm-2:29 pm

Nonstop2h 08m

$157

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 12/12

10:48 am-1:12 pm

Nonstop2h 24m

Boise Air Term. Gowen Fld

Tue 12/16

7:35 am-10:06 am

Nonstop2h 31m

$157

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 1/16

3:11 pm-5:29 pm

Nonstop2h 18m

Boise Air Term. Gowen Fld

Wed 1/21

12:21 pm-2:29 pm

Nonstop2h 08m

$157

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 11/21

9:44 pm-11:59 pm

Nonstop2h 15m

Boise Air Term. Gowen Fld

Fri 11/28

6:57 pm-9:02 pm

Nonstop2h 05m

$157

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 12/4

8:59 pm-11:15 pm

Nonstop2h 16m

Boise Air Term. Gowen Fld

Sun 12/7

7:35 am-10:06 am

Nonstop2h 31m

$157

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Sat 12/6

7:35 am-10:20 am

Nonstop1h 45m

Boise Air Term. Gowen Fld

Sun 12/7

1:40 pm-7:00 pm

1 stop6h 20m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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

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

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

Currently, August is the cheapest month in which you can book a flight from Arizona to Boise (average of $115). Flying from Arizona to Boise in May is currently the most expensive (average of $177). 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 AZ to BOI?

Find hourly flight availability from Arizona 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 October 30, 2025.

When flying from Arizona to Boise, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 18% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Arizona to Boise. Price data was last updated on October 26, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Arizona to Boise. 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 into for flights to Boise from Arizona?

    For a flight from Arizona to Boise, you will be flying into Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 3.3 mi from the center of the city.

  • How long is the flight from Arizona to Boise?

    There are many flights that can get you from Arizona to Boise in 1h 45m. Fly via Alaska Airlines, Hawaiian Airlines, or Southwest to get the fastest option. Arizona and Boise are separated by a distance of 520 mi. All flights are typically nonstop.

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

    One-way options have recently been found by users for as low as $49 on Allegiant Air. Other airlines that offer cheap prices include Frontier from $65 and Alaska Airlines from $76 one-way.

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

    The most popular flight routes from Arizona to Boise are Phoenix Sky Harbor Intl - Boise Air Term. Gowen Fld, Las Vegas Harry Reid Intl - Boise Air Term. Gowen Fld and Phoenix-Mesa Gateway - Boise Air Term. Gowen Fld.

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

    No one likes to see their flight delayed. When booking a flight from Arizona to Boise consider choosing Horizon Air (93%), American Airlines (82%) or Alaska Airlines (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Arizona to Boise?

    On average you can expect to pay $232 for a flight from Arizona to Boise. The cheapest flight overall is $78 while the most popular route, (Phoenix Sky Harbor Intl - Boise Air Term. Gowen Fld) is currently priced at $139.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Arizona to Boise (average of $115). Flying from Arizona to Boise in May is currently the most expensive (average of $177). 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
McCall

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Alternative routes for Arizona to Boise

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Top 6 airlines flying from Arizona to Boise

Discover the top 6 airlines that operate flights from Arizona 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$56Average$153FlexibilityNo cancel feeOn-time88%
DeltaCheapest$88Average$245FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$136Average$206FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$148Average$318FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$154Average$392FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$157Average$407FlexibilityNo cancel feeOn-time71%

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