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$48+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BOI
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$122
(Expedia)

One-way from

$48
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$197

Good round-trip deal

$167 or less

Good one-way deal

$78 or less
From Arizona to Boise Air Term. Gowen Fld
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One-way flight from Arizona to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 5% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Arizona to Boise Air Term. Gowen Fld.
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Price to beat on a one-way flight from Arizona to Boise Air Term. Gowen Fld.
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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 September 16, 2025.

This Expedia deal was found by Cheapflights users on 9/14. 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.
Sat 9/2710:26 amLAS - BOI
Nonstop1h 55mSpirit Airlines
Sun 9/282:16 pmBOI - LAS
Nonstop1h 51mSpirit Airlines
Deal found 9/14$122
This SmartFares deal was found by Cheapflights users on 9/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:14 pmLAS - BOI
Nonstop2h 01mAlaska Airlines
Sun 10/261:40 pmBOI - LAS
Nonstop1h 56mAlaska Airlines
Deal found 9/15$131
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:14 pmLAS - BOI
Nonstop2h 01mHawaiian Airlines
Wed 10/228:02 amBOI - LAS
Nonstop2h 01mHawaiian Airlines
Deal found 9/15$137
This Orbitz deal was found by Cheapflights users on 9/13. 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.
Thu 10/210:26 amLAS - BOI
Nonstop1h 55mMultiple Airlines
Sun 10/58:02 amBOI - LAS
Nonstop2h 01mMultiple Airlines
Deal found 9/13$140
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 11/198:50 pmLAS - BOI
Nonstop1h 59mMultiple Airlines
Wed 11/269:22 pmBOI - LAS
Nonstop1h 48mMultiple Airlines
Deal found 9/14$142
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:57 pmPHX - BOI
Nonstop2h 12mAlaska Airlines
Sun 11/166:09 pmBOI - PHX
Nonstop2h 06mAlaska Airlines
Deal found 9/13$143
This Priceline deal was found by Cheapflights users on 9/13. 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 10/112:59 amLAS - BOI
1 stop9h 38mFrontier
Sun 10/512:22 pmBOI - LAS
1 stop8h 59mFrontier
Deal found 9/13$143
This Southwest deal was found by Cheapflights users on 9/15. 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 10/89:00 amLAS - BOI
Nonstop1h 50mSouthwest
Mon 10/138:15 pmBOI - LAS
Nonstop1h 50mSouthwest
Deal found 9/15$147
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:31 amPHX - BOI
Nonstop2h 21mAlaska Airlines
Mon 11/174:20 pmBOI - PHX
1 stop7h 38mAlaska Airlines
Deal found 9/13$152
This Southwest deal was found by Cheapflights users on 9/15. 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 10/157:25 amLAS - BOI
2 stops6h 00mSouthwest
Wed 10/226:20 amBOI - LAS
Nonstop1h 45mSouthwest
Deal found 9/15$152
This Southwest deal was found by Cheapflights users on 9/14. 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 11/1912:20 pmLAS - BOI
1 stop4h 30mSouthwest
Wed 11/2610:45 amBOI - LAS
1 stop5h 50mSouthwest
Deal found 9/14$156
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/168:13 pmPHX - BOI
Nonstop2h 19mAlaska Airlines
Mon 10/206:16 pmBOI - PHX
Nonstop2h 15mAlaska Airlines
Deal found 9/16$157

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 September 16, 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

Sat 10/25

8:14 pm-11:15 pm

Nonstop2h 01m

Boise Air Term. Gowen Fld

Sun 10/26

1:40 pm-2:36 pm

Nonstop1h 56m

$131

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 10/2

12:59 am-11:37 am

1 stop9h 38m

Boise Air Term. Gowen Fld

Sun 10/5

12:22 pm-8:21 pm

1 stop8h 59m

$143

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Sat 11/1

8:50 pm-11:49 pm

Nonstop1h 59m

Boise Air Term. Gowen Fld

Mon 11/3

6:05 pm-10:50 pm

1 stop5h 45m

$152

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 10/16

8:13 pm-11:32 pm

Nonstop2h 19m

Boise Air Term. Gowen Fld

Mon 10/20

6:16 pm-7:31 pm

Nonstop2h 15m

$157

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 11/7

5:20 pm-7:30 pm

Nonstop2h 10m

Boise Air Term. Gowen Fld

Mon 11/10

5:30 am-7:45 am

Nonstop2h 15m

$157

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 10/23

8:13 pm-11:32 pm

Nonstop2h 19m

Boise Air Term. Gowen Fld

Sat 10/25

12:22 pm-1:37 pm

Nonstop2h 15m

$157

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Tue 10/14

2:19 pm-5:36 pm

Nonstop2h 17m

Boise Air Term. Gowen Fld

Tue 10/21

12:22 pm-1:37 pm

Nonstop2h 15m

$157

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Sat 10/18

8:14 pm-11:15 pm

Nonstop2h 01m

Boise Air Term. Gowen Fld

Mon 10/20

5:38 pm-11:29 pm

1 stop6h 51m

$157

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Wed 11/26

6:55 pm-12:40 am

1 stop4h 45m

Boise Air Term. Gowen Fld

Mon 12/1

7:15 pm-10:50 pm

1 stop4h 35m

$166

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Sat 10/18

10:52 am-6:51 pm

1 stop6h 59m

Boise Air Term. Gowen Fld

Mon 10/20

5:25 am-9:47 am

1 stop5h 22m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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, October is the cheapest month in which you can book a flight from Arizona to Boise (average of $314). Flying from Arizona 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 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 September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Arizona to Boise as you normally would.

Weekly flight availability from Arizona to Boise

Explore weekly flight availability from Arizona to Boise. 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 September 16, 2025.

The most flights from USAZ to BOI are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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 2h 01m. Fly via Alaska Airlines, Frontier, or Hawaiian Airlines to get the fastest option. Arizona and Boise are separated by a distance of 520 mi. This flight may include one or multiple stops.

  • 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 $51 on Allegiant Air. Other airlines that offer cheap prices include Southwest from $69 and Hawaiian Airlines from $69 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 Tucson - 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 Alaska Airlines (89%), Horizon Air (89%) or Hawaiian Airlines (89%) 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 $174 for a flight from Arizona to Boise. The cheapest flight overall is $52 while the most popular route, (Phoenix Sky Harbor Intl - Boise Air Term. Gowen Fld) is currently priced at $157.

  • 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, October is the cheapest month in which you can book a flight from Arizona to Boise (average of $314). Flying from Arizona 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
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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$63Average$141FlexibilityNo cancel feeOn-time88%
DeltaCheapest$88Average$244FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$136Average$209FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$151Average$316FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$157Average$446FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$158Average$347FlexibilityNo cancel feeOn-time71%

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