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$59+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
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 January 20, 2026.

This Delta deal was found by Cheapflights users on 1/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:35 pm
BOI
-
LAS
1 stop4h 49m
Delta
Tue 2/2411:05 am
LAS
-
BOI
1 stop8h 10m
Delta
Deal found 1/18$137
This Delta deal was found by Cheapflights users on 1/20. 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 3/276:15 pm
BOI
-
LAS
1 stop6h 40m
Delta
Tue 3/314:05 pm
LAS
-
BOI
1 stop4h 59m
Delta
Deal found 1/20$147
This Southwest deal was found by Cheapflights users on 1/18. 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.
Wed 2/2511:50 am
BOI
-
LAS
Nonstop1h 50m
Southwest
Sat 2/289:15 am
LAS
-
BOI
Nonstop1h 50m
Southwest
Deal found 1/18$152
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 2/1511:56 am
BOI
-
LAS
1 stop21h 48m
Frontier
Sat 2/215:30 am
LAS
-
BOI
1 stop28h 41m
Frontier
Deal found 1/19$155
This Delta deal was found by Cheapflights users on 1/20. 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 3/276:15 pm
BOI
-
LAS
1 stop6h 40m
Delta
Thu 4/24:05 pm
LAS
-
BOI
1 stop4h 59m
Delta
Deal found 1/20$157
This Expedia deal was found by Cheapflights users on 1/19. 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 2/212:07 pm
BOI
-
LAS
1 stop6h 28m
Frontier
Thu 2/125:30 am
LAS
-
BOI
1 stop5h 21m
Frontier
Deal found 1/19$160
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 stop5h 26m
Alaska Airlines
Tue 3/177:29 pm
LAS
-
BOI
Nonstop1h 55m
Alaska Airlines
Deal found 1/19$162
This Mytrip deal was found by Cheapflights users on 1/19. 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.
Mon 2/212:07 pm
BOI
-
PHX
1 stop6h 17m
Frontier
Thu 2/59:22 am
PHX
-
BOI
1 stop25h 50m
Frontier
Deal found 1/19$169
This Southwest deal was found by Cheapflights users on 1/18. 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 2/215:55 am
BOI
-
PHX
Nonstop2h 15m
Southwest
Mon 2/237:20 am
PHX
-
BOI
2 stops5h 55m
Southwest
Deal found 1/18$170
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 3/287:20 am
BOI
-
LAS
Nonstop2h 05m
Alaska Airlines
Thu 4/25:53 pm
LAS
-
BOI
1 stop4h 54m
Alaska Airlines
Deal found 1/20$172
This Expedia deal was found by Cheapflights users on 1/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 am
BOI
-
PHX
1 stop4h 40m
Multiple Airlines
Thu 2/2610:51 pm
PHX
-
BOI
1 stop12h 20m
Multiple Airlines
Deal found 1/18$174
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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.
Mon 2/2312:57 pm
BOI
-
PHX
Nonstop2h 11m
Alaska Airlines
Thu 2/267:52 pm
PHX
-
BOI
Nonstop2h 17m
Alaska Airlines
Deal found 1/19$177

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 January 20, 2026.

Round-trip from

$137
(Delta)

One-way from

$59
(Alaska Airlines)

Popular in

March

Cheapest in

September

Average price

$294

Good round-trip deal

$246 or less

Good one-way deal

$151 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. 10% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 20, 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

Wed 4/1

4:40 pm-10:53 pm

1 stop7h 13m

Las Vegas Harry Reid Intl

Wed 4/8

5:00 pm-10:11 pm

1 stop4h 11m

$137

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 3/3

6:05 am-7:00 am

Nonstop1h 55m

Las Vegas Harry Reid Intl

Sat 3/7

10:40 pm-1:25 am

Nonstop1h 45m

$152

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Mon 2/23

7:15 am-9:37 am

Nonstop2h 22m

Phoenix Sky Harbor Intl

Thu 2/26

7:52 pm-10:09 pm

Nonstop2h 17m

$177

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Wed 2/11

5:45 am-9:37 am

1 stop3h 52m

Phoenix Sky Harbor Intl

Sat 2/14

2:42 pm-8:15 pm

1 stop5h 33m

$177

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Sat 3/28

6:15 pm-10:40 pm

1 stop5h 25m

Las Vegas Harry Reid Intl

Tue 3/31

1:55 pm-9:01 pm

1 stop6h 06m

$178

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 2/17

5:35 pm-10:00 pm

1 stop5h 25m

Las Vegas Harry Reid Intl

Fri 2/20

5:55 pm-12:10 am

1 stop5h 15m

$182

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Mon 3/2

4:30 pm-10:50 pm

1 stop6h 20m

Phoenix Sky Harbor Intl

Mon 3/9

10:50 pm-1:55 am

Nonstop2h 05m

$187

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Mon 3/23

6:15 pm-11:39 pm

1 stop6h 24m

Phoenix Sky Harbor Intl

Sat 3/28

6:15 am-1:05 pm

1 stop5h 50m

$187

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Wed 4/8

7:05 am-11:29 am

1 stop5h 24m

Phoenix Sky Harbor Intl

Fri 4/10

7:33 pm-11:59 pm

1 stop3h 26m

$187

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

Sat 3/14

6:00 am-1:05 pm

1 stop6h 05m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 59 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 20, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 14% 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 20, 2026.

The most flights from BOI to USAZ are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Boise to Arizona?

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 20, 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
11,760 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,760 reviews
Alaska Airlines
8.0
Very good
11,760 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,760 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,080 reviews
Alaska Airlines
8.0
Very good
11,760 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,760 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,164 reviews
Alaska Airlines
8.0
Very good
11,760 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 55m. The time it takes to get you to your destination can typically vary by up to 5h 18m. 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 $76 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 (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 $83. On average you can expect to pay $771. The most popular route, (Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl), can usually be booked for $127.

  • 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$148FlexibilityNo cancel feeOn-time88%
DeltaCheapest$88Average$238FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$88Average$236FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$157Average$304FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$334FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$159Average$454FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$183Average$294FlexibilityNo cancel feeOn-time69%

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