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Cheap flights from Phoenix-Mesa Gateway Airport to Boise from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix-Mesa Gateway Airport to Boise departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Phoenix-Mesa Gateway Airport to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
7:00 am - 9:20 am
AZA
-
BOI
2h 20mnonstop
Allegiant Air Logo
10:10 am - 12:26 pm
BOI
-
AZA
2h 16mnonstop
$100Allegiant Air
Fri, Jan 16 - Mon, Jan 19

Allegiant Air flights from Phoenix-Mesa Gateway Airport to Boise

Our best Allegiant Air deals on Phoenix-Mesa Gateway Airport to Boise flight tickets
Allegiant Air
Jan 16
AZA7:00 amPhoenix-Mesa Gateway
2h 20m
BOI9:20 amBoise Air Term. Gowen Fld
Jan 19
BOI10:10 amBoise Air Term. Gowen Fld
2h 16m
AZA12:26 pmPhoenix-Mesa Gateway
$100
Find similar
Allegiant Air
Dec 23
AZA12:18 pmPhoenix-Mesa Gateway
2h 12m
BOI2:30 pmBoise Air Term. Gowen Fld
Dec 26
BOI3:49 pmBoise Air Term. Gowen Fld
16h 53m
2 stops
AZA8:42 amPhoenix-Mesa Gateway
$686
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix-Mesa Gateway Airport 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Phoenix-Mesa Gateway Airport to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Fri 1/16

7:00 am-9:20 am

Nonstop2h 20m

Boise Air Term. Gowen Fld

Mon 1/19

10:10 am-12:26 pm

Nonstop2h 16m

$100

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Mon 1/12

7:00 am-9:20 am

Nonstop2h 20m

$49

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Fri 2/13

2:38 pm-4:51 pm

Nonstop2h 13m

$65

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Mon 2/9

7:00 am-9:20 am

Nonstop2h 20m

$69

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Mon 1/19

7:00 am-9:20 am

Nonstop2h 20m

$79

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Tue 12/30

12:18 pm-2:30 pm

Nonstop2h 12m

$112

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Wed 2/11

8:16 pm-1:58 pm

2 stops17h 42m

$254

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Wed 1/7

12:37 pm-2:08 pm

2 stops25h 31m

$308

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Tue 12/30

10:05 pm-12:52 pm

2 stops14h 47m

$426

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

Tue 12/30

6:00 am-12:52 pm

3 stops30h 52m

$543

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Boise from

How to get the cheapest flight ticket from Phoenix-Mesa Gateway Airport to Boise

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Phoenix-Mesa Gateway Airport and Boise?

What is the cheapest day to depart on your flight to Boise?

Our data shows that Thursday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $239. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $323. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

What is the cheapest time of day to depart on your flight to Boise?

Our data shows that the cheapest Phoenix-Mesa Gateway Airport to Boise flights are usually those with departure times in the afternoon. Our users have found flights to Boise in the afternoon for as low as $192. At noon is when there is more demand to fly to Boise, so prices are often more expensive at around $283 per ticket.

What is the cheapest Phoenix-Mesa Gateway to Boise Air Term. Gowen Fld flight route?

Fly from Phoenix-Mesa Gateway to Boise Air Term. Gowen Fld for the best Phoenix-Mesa Gateway - Boise Air Term. Gowen Fld flight prices

What cabin class options are available on Phoenix-Mesa Gateway to Boise Air Term. Gowen Fld flights?

There is only 1 cabin class available to choose from on Phoenix-Mesa Gateway to Boise Air Term. Gowen Fld flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Phoenix-Mesa Gateway Airport to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix-Mesa Gateway Airport to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix-Mesa Gateway Airport to Boise (AZA to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix-Mesa Gateway Airport to Boise

Fastest flight time

2h 13m

Direct flights

Tue, Sat and Sun

Airports in Boise

1 airport
The fastest flight from Phoenix-Mesa Gateway Airport to Boise takes 2h 13m
Direct flights go from Phoenix-Mesa Gateway Airport to Boise on Tuesday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Boise. From Phoenix-Mesa Gateway Airport there are direct flights to Boise Air Term. Gowen Fld (BOI).
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  • How far is Phoenix-Mesa Gateway to Boise Air Term. Gowen Fld by plane?

    A flight from Phoenix-Mesa Gateway to Boise Air Term. Gowen Fld will travel around 752.4 mi. A reasonable flight in good conditions will take 2h 13m.

  • When did momondo last update prices for flights from Phoenix-Mesa Gateway Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Phoenix-Mesa Gateway Airport to Boise Air Term. Gowen Fld Airport were last updated today.

  • How many operators does momondo search for flights from Phoenix-Mesa Gateway Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Phoenix-Mesa Gateway Airport to Boise Air Term. Gowen Fld Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix-Mesa Gateway Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Phoenix-Mesa Gateway Airport to Boise?

  • What is the most popular airline from Phoenix-Mesa Gateway Airport to Boise?

Best airlines flying from Phoenix-Mesa Gateway Airport to Boise

Compare and see reviews for airlines that fly from Phoenix-Mesa Gateway Airport to Boise with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $82Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
McCall
Meridian
Caldwell
Ontario
Eagle

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Boise?

Finding the right flight to Boise from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boise quick and easy, saving you time and money.

Can I find flights from Phoenix to Boise with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boise from Phoenix which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Phoenix to Boise?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boise from Phoenix.

I’m not ready to book a flight from Phoenix to Boise right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Phoenix to Boise flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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