HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Phoenix-Mesa Gateway

Cheap flights from Boise (BOI) to Phoenix-Mesa Gateway (AZA)

BOI — AZA
oct. 18 — oct. 251
sam. 10/18
sam. 10/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Phoenix-Mesa Gateway 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 Phoenix-Mesa Gateway

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Phoenix-Mesa Gateway (AZA). 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 septembre 18, 2025.

Popular in

December

Cheapest in

August

Average price

$177
Highest demand for flights based on searches. 31% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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

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

What is the cheapest month to book a flight from Boise to Phoenix-Mesa Gateway Airport?

Currently, August is the cheapest month in which you can book a flight from Boise to Phoenix-Mesa Gateway Airport (average of $144). Flying from Boise to Phoenix-Mesa Gateway Airport in March is currently the most expensive (average of $316). 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 AZA?

Find hourly flight availability from Boise to Phoenix-Mesa Gateway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Boise to Phoenix-Mesa Gateway Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Phoenix-Mesa Gateway

Get insights into the airlines that provide service to Phoenix-Mesa Gateway. 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 Phoenix-Mesa Gateway. Reviews last updated septembre 18, 2025.
Read reviews from past customers who have flown Alaska Airlines and Allegiant Air from Boise to Phoenix-Mesa Gateway Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Allegiant Air
7.2
Good
699 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

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

    If you book a flight to Phoenix-Mesa Gateway 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. There are 0 flights from Air Term. Gowen Fld to Phoenix-Mesa Gateway per day from 2 different airlines.

  • What are the cheapest airlines flying from Boise to Phoenix-Mesa Gateway Airport round-trip?

    Our cheapest airline available from Boise to Phoenix-Mesa Gateway Airport is Allegiant Air. Our recent data shows that you can find tickets from as low as $82 on this airline. An additional option worth looking into is Alaska Airlines, starting at $157. These flights start at 52% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to Phoenix-Mesa Gateway 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 Phoenix-Mesa Gateway Airport?

    Currently, August is the cheapest month in which you can book a flight from Boise to Phoenix-Mesa Gateway Airport (average of $144). Flying from Boise to Phoenix-Mesa Gateway Airport in March is currently the most expensive (average of $316). 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 2 airlines flying from Boise to Phoenix-Mesa Gateway

Discover the top 2 airlines that operate flights from Boise to Phoenix-Mesa Gateway. 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 septembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$132FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$157Average$255FlexibilityNo cancel feeOn-time75%

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.
Site
Privacy Preferences©2025 Cheapflights