Arizona

$48+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Mar 21 — Mar 281
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Arizona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 19, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/16. 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.
Tue 3/101:00 pm
BOI
-
LAS
1 stop7h 05m
Alaska Airlines
Tue 3/177:29 pm
LAS
-
BOI
Nonstop1h 55m
Alaska Airlines
Deal found 2/16$147
This Southwest deal was found by Cheapflights users on 2/18. 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 3/286:00 am
BOI
-
LAS
Nonstop1h 50m
Southwest
Tue 3/317:10 am
LAS
-
BOI
1 stop4h 40m
Southwest
Deal found 2/18$162
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:04 pm
BOI
-
LAS
1 stop5h 42m
Hawaiian Airlines
Mon 3/307:59 pm
LAS
-
BOI
Nonstop1h 53m
Hawaiian Airlines
Deal found 2/15$167
This Southwest deal was found by Cheapflights users on 2/18. 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 4/257:05 am
BOI
-
PHX
Nonstop2h 05m
Southwest
Wed 4/298:25 pm
PHX
-
BOI
Nonstop2h 05m
Southwest
Deal found 2/18$167
This Southwest deal was found by Cheapflights users on 2/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:55 pm
BOI
-
LAS
Nonstop1h 45m
Southwest
Thu 3/127:35 am
LAS
-
BOI
Nonstop1h 45m
Southwest
Deal found 2/16$172
This Southwest deal was found by Cheapflights users on 2/15. 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.
Tue 3/316:05 am
BOI
-
PHX
Nonstop2h 10m
Southwest
Sat 4/47:50 am
PHX
-
BOI
1 stop5h 35m
Southwest
Deal found 2/15$176
This Southwest deal was found by Cheapflights users on 2/17. 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.
Mon 3/238:15 pm
BOI
-
LAS
1 stop3h 30m
Southwest
Fri 3/2710:35 pm
LAS
-
BOI
Nonstop1h 45m
Southwest
Deal found 2/17$178
This Delta deal was found by Cheapflights users on 2/17. 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.
Fri 5/18:40 pm
BOI
-
LAS
1 stop14h 17m
Delta
Tue 5/52:10 pm
LAS
-
BOI
1 stop7h 14m
Delta
Deal found 2/17$180
This Southwest deal was found by Cheapflights users on 2/18. 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 3/286:00 am
BOI
-
LAS
Nonstop1h 50m
Southwest
Wed 6/39:40 pm
LAS
-
BOI
Nonstop1h 45m
Southwest
Deal found 2/18$181
This Expedia deal was found by Cheapflights users on 2/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:00 pm
BOI
-
LAS
1 stop5h 56m
Alaska Airlines
Thu 3/127:29 pm
LAS
-
BOI
Nonstop2h 05m
Alaska Airlines
Deal found 2/16$182
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 2/2711:56 am
BOI
-
PHX
1 stop20h 16m
Frontier
Wed 3/46:51 pm
PHX
-
BOI
1 stop17h 00m
Frontier
Deal found 2/17$183
This Southwest deal was found by Cheapflights users on 2/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:05 am
BOI
-
LAS
2 stops6h 35m
Southwest
Mon 5/410:00 pm
LAS
-
BOI
Nonstop1h 45m
Southwest
Deal found 2/16$187

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 February 19, 2026.

Round-trip from

$147
(Alaska Airlines)

One-way from

$48
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$306

Good round-trip deal

$126 or less

Good one-way deal

$92 or less
From Boise Air Term. Gowen Fld to Arizona
One-way flight from Boise Air Term. Gowen Fld to Arizona
Highest demand for flights based on searches. 13% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Boise Air Term. Gowen Fld to Arizona.
Price to beat on a one-way flight from Boise Air Term. Gowen Fld to Arizona.

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 February 19, 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 3/10

1:00 pm-7:05 pm

1 stop7h 05m

Las Vegas Harry Reid Intl

Tue 3/17

7:29 pm-10:24 pm

Nonstop1h 55m

$147

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 4/16

3:44 pm-10:41 pm

1 stop7h 57m

Las Vegas Harry Reid Intl

Sat 4/18

5:20 pm-9:56 pm

1 stop3h 36m

$157

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Mon 3/9

4:40 pm-10:52 pm

1 stop7h 12m

Las Vegas Harry Reid Intl

Thu 3/12

6:00 am-1:05 pm

1 stop6h 05m

$157

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Sat 4/11

6:05 am-6:50 am

Nonstop1h 45m

Las Vegas Harry Reid Intl

Mon 4/13

10:00 pm-12:45 am

Nonstop1h 45m

$162

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Mon 3/9

6:55 pm-7:40 pm

Nonstop1h 45m

Las Vegas Harry Reid Intl

Wed 3/11

9:05 pm-11:50 pm

Nonstop1h 45m

$172

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 4/22

6:00 am-6:45 am

Nonstop1h 45m

Las Vegas Harry Reid Intl

Sat 4/25

8:05 pm-10:50 pm

Nonstop1h 45m

$172

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Fri 4/17

5:40 pm-6:25 pm

Nonstop1h 45m

Las Vegas Harry Reid Intl

Mon 4/20

10:00 pm-12:45 am

Nonstop1h 45m

$172

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 3/25

5:55 pm-10:25 pm

1 stop5h 30m

Las Vegas Harry Reid Intl

Fri 3/27

10:35 pm-1:20 am

Nonstop1h 45m

$182

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Mon 5/4

6:00 am-6:45 am

Nonstop1h 45m

Las Vegas Harry Reid Intl

Thu 5/7

6:55 pm-1:00 am

1 stop5h 05m

$182

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 4/28

7:05 am-12:40 pm

2 stops6h 35m

Las Vegas Harry Reid Intl

Mon 5/4

10:00 pm-12:45 am

Nonstop1h 45m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 56 results
1
2
3
...
6

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 February 19, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 23% 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 February 19, 2026.

The most flights from BOI to USAZ are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 February 19, 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.

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

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 1h 45m. The time it takes to get you to your destination can typically vary by up to 6h 12m. 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 American Airlines, with prices starting from $76 and $78, respectively.

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

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

    Consider Alaska Airlines (88%), Porter Airlines (84%) or Hawaiian Airlines (80%) 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 $88. On average you can expect to pay $505. The most popular route, (Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl), can usually be booked for $117.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$175FlexibilityNo cancel feeOn-time88%
DeltaCheapest$88Average$242FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$88Average$236FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$157Average$302FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$336FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$158Average$461FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$183Average$271FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.