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$52+ Cheap flights from Phoenix-Mesa Gateway (AZA) 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
AZA — BOI
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Phoenix-Mesa Gateway to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix-Mesa Gateway (AZA) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$156
(Kiwi.com)

One-way from

$52
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$354
Provider with most accurate pricing for Phoenix-Mesa Gateway-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Phoenix-Mesa Gateway-Boise Air Term. Gowen Fld flights.
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From Phoenix-Mesa Gateway to Boise Air Term. Gowen Fld
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One-way flight from Phoenix-Mesa Gateway to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 24% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Phoenix-Mesa Gateway to Boise

Cheapest flights from Phoenix-Mesa Gateway to Boise
Explore the most affordable flight options available from Phoenix-Mesa Gateway to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/24. 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.
Tue 12/3012:18 pmAZA - BOI
Nonstop2h 12mAllegiant Air
Sat 1/33:36 pmBOI - AZA
Nonstop2h 10mAllegiant Air
Deal found 11/24$165
This Cheapflightsfares deal was found by Cheapflights users on 11/25. 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.
Tue 12/2312:18 pmAZA - BOI
Nonstop2h 12mAllegiant Air
Sat 1/33:36 pmBOI - AZA
Nonstop2h 10mAllegiant Air
Deal found 11/25$197
This Cheapflightsfares deal was found by Cheapflights users on 11/24. 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.
Wed 11/266:00 amAZA - BOI
Nonstop2h 11mAllegiant Air
Thu 12/49:17 pmBOI - AZA
Nonstop2h 09mAllegiant Air
Deal found 11/24$199
This Cheapflightsfares deal was found by Cheapflights users on 11/24. 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.
Wed 11/266:00 amAZA - BOI
Nonstop2h 11mAllegiant Air
Sat 11/299:11 amBOI - AZA
Nonstop2h 07mAllegiant Air
Deal found 11/24$254
This Booking.com deal was found by Cheapflights users on 11/23. 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.
Tue 12/2312:18 pmAZA - BOI
Nonstop2h 12mAllegiant Air
Tue 12/303:20 pmBOI - AZA
Nonstop2h 10mAllegiant Air
Deal found 11/23$283
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 11/266:00 amAZA - BOI
Nonstop2h 11mAllegiant Air
Mon 12/13:17 pmBOI - AZA
Nonstop2h 07mAllegiant Air
Deal found 11/24$292
This Cheapflightsfares deal was found by Cheapflights users on 11/26. 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.
Sat 11/296:10 amAZA - BOI
Nonstop2h 11mAllegiant Air
Mon 12/13:17 pmBOI - AZA
Nonstop2h 07mAllegiant Air
Deal found 11/26$320
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Tue 12/2310:05 pmAZA - BOI
2 stops14h 47mMultiple Airlines
Sat 1/33:36 pmBOI - AZA
Nonstop2h 10mMultiple Airlines
Deal found 11/25$458
This Mytrip deal was found by Cheapflights users on 11/24. 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.
Wed 11/266:00 amAZA - BOI
Nonstop2h 11mAllegiant Air
Sun 11/309:22 pmBOI - AZA
2 stops26h 11mAllegiant Air
Deal found 11/24$479

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix-Mesa Gateway 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 November 26, 2025.
Use the filters below to find and compare flights from Phoenix-Mesa Gateway Airport to Boise that are best for you.

Fly from

Phoenix-Mesa Gateway

Fly to

Boise

Route

Depart

Return

Price

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Mon 2/16

2:38 pm-4:51 pm

Nonstop2h 13m

Boise Air Term. Gowen Fld

Mon 2/23

5:41 pm-7:58 pm

Nonstop2h 17m

$160

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Tue 12/30

12:18 pm-2:30 pm

Nonstop2h 12m

Boise Air Term. Gowen Fld

Sat 1/3

3:36 pm-5:46 pm

Nonstop2h 10m

$165

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Mon 2/16

2:38 pm-4:51 pm

Nonstop2h 13m

Boise Air Term. Gowen Fld

Fri 2/20

5:41 pm-7:58 pm

Nonstop2h 17m

$168

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Tue 12/23

12:18 pm-2:30 pm

Nonstop2h 12m

Boise Air Term. Gowen Fld

Sat 1/3

3:36 pm-5:46 pm

Nonstop2h 10m

$197

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Fri 2/20

2:38 pm-4:51 pm

Nonstop2h 13m

Boise Air Term. Gowen Fld

Thu 2/26

2:48 pm-9:14 pm

1 stop6h 26m

$206

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Fri 2/20

2:38 pm-4:51 pm

Nonstop2h 13m

Boise Air Term. Gowen Fld

Sun 2/22

2:48 pm-9:14 pm

1 stop6h 26m

$213

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Mon 2/16

2:38 pm-4:51 pm

Nonstop2h 13m

Boise Air Term. Gowen Fld

Thu 2/26

2:48 pm-9:14 pm

1 stop6h 26m

$251

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Mon 2/16

2:38 pm-4:51 pm

Nonstop2h 13m

Boise Air Term. Gowen Fld

Sun 2/22

2:48 pm-9:14 pm

1 stop6h 26m

$271

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Tue 12/23

12:18 pm-2:30 pm

Nonstop2h 12m

Boise Air Term. Gowen Fld

Tue 12/30

3:20 pm-5:30 pm

Nonstop2h 10m

$283

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Thu 12/4

6:14 pm-8:27 pm

Nonstop2h 13m

$52

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 19 results
1
2

Compare providers for flights from Phoenix-Mesa Gateway to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Phoenix-Mesa Gateway to Boise in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phoenix-Mesa Gateway Airport-Boise flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix-Mesa Gateway Airport-Boise flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Phoenix-Mesa Gateway Airport-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix-Mesa Gateway Airport-Boise flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix-Mesa Gateway Airport-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Phoenix-Mesa Gateway to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Phoenix-Mesa Gateway 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 Phoenix-Mesa Gateway Airport to Boise

What is the cheapest time of day to fly from AZA to BOI?

Find hourly flight availability from Phoenix-Mesa Gateway 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 November 26, 2025.

When flying from Phoenix-Mesa Gateway Airport to Boise, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Phoenix-Mesa Gateway Airport to Boise?

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated November 26, 2025.
Peruse reviews from past customers who have flown with Allegiant Air from Phoenix-Mesa Gateway Airport to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Allegiant Air
7.2
Good
699 reviews

Comfort

6.8

Crew

8.1

Entertainment

5.5

Overall

7.2

Boarding

7.6

Food

5.9

Reviews

1 / 20
10.0
Excellent

Marcia,Nov 2025

FLL - SAV

I like the affordability of the flight. Seating on this flight was more spacious than many other flights I’ve been on and aisle was easily walkable (no bags in other passengers faces).
Allegiant Air
7.2
Good
699 reviews
Allegiant Air
7.2
Good
699 reviews

Comfort

6.8

Crew

8.1

Entertainment

5.5

Overall

7.2

Boarding

7.6

Food

5.9

Reviews

1 / 20
10.0
Excellent

Marcia,Nov 2025

FLL - SAV

I like the affordability of the flight. Seating on this flight was more spacious than many other flights I’ve been on and aisle was easily walkable (no bags in other passengers faces).

Related info for your journey

Find useful and relevant information for your journey from Phoenix-Mesa Gateway 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 Phoenix-Mesa Gateway?

    If you book a flight to Boise from Phoenix-Mesa Gateway, you will be flying to 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. There are 0 flights from Phoenix-Mesa Gateway to Air Term. Gowen Fld per day from 1 airline.

  • How long is the flight from Phoenix-Mesa Gateway Airport to Boise?

    Airlines like Allegiant Air fly from Phoenix-Mesa Gateway Airport to Boise in about 2h 13m. The time it takes to get you to your destination is usually consistent. The distance from Phoenix-Mesa Gateway Airport to Boise is about 750 mi. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly from Phoenix-Mesa Gateway Airport to Boise round-trip?

    Flying on Allegiant Air is currently your cheapest option to Boise, with prices starting at $82. Allegiant Air is priced at 56% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Phoenix-Mesa Gateway to Boise that include hotel bookings?

    Yes. In addition to deals on Phoenix-Mesa Gateway to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix-Mesa Gateway to Boise?

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

  • Can I find deals for business class flights from Phoenix-Mesa Gateway to Boise?

    Yes. Cheapflights offers flight deals from Phoenix-Mesa Gateway 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.

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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Top airline flying from Phoenix-Mesa Gateway to Boise

Discover the top airline that operate flights from Phoenix-Mesa Gateway 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$132FlexibilityNo cancel feeOn-time88%

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