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$60+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
AZA — BOI
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Gotogate deal was found by Cheapflights users on 1/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/202:38 pm
AZA
-
BOI
Nonstop2h 13m
Allegiant Air
Mon 2/235:41 pm
BOI
-
AZA
Nonstop2h 17m
Allegiant Air
Deal found 1/26$102
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:35 pm
AZA
-
BOI
Nonstop2h 12m
Allegiant Air
Mon 3/95:37 pm
BOI
-
AZA
Nonstop2h 10m
Allegiant Air
Deal found 1/26$104
This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:00 am
AZA
-
BOI
Nonstop2h 20m
Allegiant Air
Mon 2/210:10 am
BOI
-
AZA
Nonstop2h 16m
Allegiant Air
Deal found 1/25$113
This Booking.com deal was found by Cheapflights users on 1/27. 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 3/272:01 pm
AZA
-
BOI
Nonstop2h 12m
Allegiant Air
Mon 3/306:03 pm
BOI
-
AZA
Nonstop2h 10m
Allegiant Air
Deal found 1/27$140
This Gotogate deal was found by Cheapflights users on 1/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/132:01 pm
AZA
-
BOI
Nonstop2h 12m
Allegiant Air
Mon 3/166:03 pm
BOI
-
AZA
Nonstop2h 10m
Allegiant Air
Deal found 1/27$157
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:00 am
AZA
-
BOI
Nonstop2h 20m
Allegiant Air
Mon 2/910:10 am
BOI
-
AZA
Nonstop2h 16m
Allegiant Air
Deal found 1/26$169
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:35 pm
AZA
-
BOI
Nonstop2h 12m
Allegiant Air
Mon 3/166:03 pm
BOI
-
AZA
Nonstop2h 10m
Allegiant Air
Deal found 1/26$224
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:35 pm
AZA
-
BOI
Nonstop2h 12m
Allegiant Air
Sun 3/12:48 pm
BOI
-
AZA
1 stop6h 26m
Allegiant Air
Deal found 1/26$227
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Mon 4/132:28 pm
AZA
-
BOI
Nonstop2h 07m
Allegiant Air
Sun 4/195:38 pm
BOI
-
AZA
1 stop5h 26m
Allegiant Air
Deal found 1/25$241
This WAYA deal was found by Cheapflights users on 1/25. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:00 am
AZA
-
BOI
1 stop5h 30m
Allegiant Air
Mon 3/306:03 pm
BOI
-
AZA
Nonstop2h 10m
Allegiant Air
Deal found 1/25$243
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Fri 2/132:38 pm
AZA
-
BOI
Nonstop2h 13m
Allegiant Air
Sun 2/152:48 pm
BOI
-
AZA
1 stop6h 26m
Allegiant Air
Deal found 1/25$249

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$102
(Gotogate)

One-way from

$60
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$196

Good one-way deal

$62 or less
Provider with most accurate pricing for Phoenix-Mesa Gateway-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phoenix-Mesa Gateway-Boise Air Term. Gowen Fld flights.
Search Deals
From Phoenix-Mesa Gateway to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Phoenix-Mesa Gateway to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Phoenix-Mesa Gateway to Boise Air Term. Gowen Fld.
Search Deals

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 January 27, 2026.
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

Fri 2/20

2:38 pm-4:51 pm

Nonstop2h 13m

Boise Air Term. Gowen Fld

Mon 2/23

5:41 pm-7:58 pm

Nonstop2h 17m

$102

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Fri 3/6

2:35 pm-4:47 pm

Nonstop2h 12m

Boise Air Term. Gowen Fld

Mon 3/9

5:37 pm-6:47 pm

Nonstop2h 10m

$104

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Fri 1/30

7:00 am-9:20 am

Nonstop2h 20m

Boise Air Term. Gowen Fld

Mon 2/2

10:10 am-12:26 pm

Nonstop2h 16m

$113

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Fri 3/27

2:01 pm-5:13 pm

Nonstop2h 12m

Boise Air Term. Gowen Fld

Mon 3/30

6:03 pm-7:13 pm

Nonstop2h 10m

$140

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Fri 3/13

2:01 pm-5:13 pm

Nonstop2h 12m

Boise Air Term. Gowen Fld

Mon 3/16

6:03 pm-7:13 pm

Nonstop2h 10m

$157

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Mon 2/2

7:00 am-9:20 am

Nonstop2h 20m

Boise Air Term. Gowen Fld

Mon 2/9

10:10 am-12:26 pm

Nonstop2h 16m

$169

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Mon 3/9

1:35 pm-4:47 pm

Nonstop2h 12m

Boise Air Term. Gowen Fld

Mon 3/16

6:03 pm-7:13 pm

Nonstop2h 10m

$224

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Fri 2/27

2:35 pm-4:47 pm

Nonstop2h 12m

Boise Air Term. Gowen Fld

Sun 3/1

2:48 pm-9:14 pm

1 stop6h 26m

$227

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Mon 4/13

2:28 pm-5:35 pm

Nonstop2h 07m

Boise Air Term. Gowen Fld

Sun 4/19

5:38 pm-10:04 pm

1 stop5h 26m

$241

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Thu 3/26

10:00 am-4:30 pm

1 stop5h 30m

Boise Air Term. Gowen Fld

Mon 3/30

6:03 pm-7:13 pm

Nonstop2h 10m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix-Mesa Gateway Airport-Boise flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 27, 2026.

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.

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 January 27, 2026.
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
706 reviews

Boarding

7.6

Comfort

6.8

Overall

7.2

Food

5.9

Crew

8.1

Entertainment

5.5

Reviews

1 / 20
4.0
Okay

Sara,Nov 2025

PSC - AZA

We were delayed and then couldn’t get off due to lightening.
Allegiant Air
7.2
Good
706 reviews
Allegiant Air
7.2
Good
706 reviews

Boarding

7.6

Comfort

6.8

Overall

7.2

Food

5.9

Crew

8.1

Entertainment

5.5

Reviews

1 / 20
4.0
Okay

Sara,Nov 2025

PSC - AZA

We were delayed and then couldn’t get off due to lightening.

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.

  • What are the cheapest flights from Phoenix-Mesa Gateway Airport to Boise?

    Looking for the cheapest flight from Phoenix-Mesa Gateway Airport to Boise? While on average our users pay $66, our data indicates the cheapest price to be $62. The most popular route (Phoenix-Mesa Gateway - Boise Air Term. Gowen Fld), is priced around $102.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$130FlexibilityNo cancel feeOn-time88%

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