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Cheap flights from Boise to Phoenix Sky Harbor Intl Airport from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Phoenix Sky Harbor Intl Airport departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boise to Phoenix.
Hawaiian Airlines Logo
12:22 pm - 1:37 pmBOI-PHX
2h 15mnonstop
Hawaiian Airlines Logo
7:59 pm - 11:15 pmPHX-BOI
2h 16mnonstop
$157Hawaiian Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
Alaska Airlines Logo
11:10 am - 4:28 pmBOI-PHX
6h 18m1 stop
Alaska Airlines Logo
7:59 pm - 11:15 pmPHX-BOI
2h 16mnonstop
$167Alaska Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
Delta Logo
5:59 pm - 11:33 pmBOI-PHX
6h 34m1 stop
Delta Logo
11:00 am - 7:20 pmPHX-BOI
7h 20m1 stop
$177Delta
Find Deal
Wed, Apr 23 - Wed, Apr 30
American Airlines Logo
5:18 pm - 6:25 pmBOI-PHX
2h 07mnonstop
American Airlines Logo
1:35 pm - 4:42 pmPHX-BOI
2h 07mnonstop
$179American Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 13
Delta Logo
9:00 am - 2:15 pmBOI-PHX
6h 15m1 stop
Delta Logo
3:04 pm - 9:34 pmPHX-BOI
5h 30m1 stop
$188Delta
Find Deal
Sat, Apr 19 - Tue, Apr 22
Southwest Logo
8:40 am - 9:45 amBOI-PHX
2h 05mnonstop
Southwest Logo
7:30 pm - 10:30 pmPHX-BOI
2h 00mnonstop
$202Southwest
Find Deal
Wed, Apr 23 - Tue, Apr 29
Southwest Logo
6:05 pm - 12:05 amBOI-PHX
7h 00m1 stop
Southwest Logo
9:50 pm - 12:50 amPHX-BOI
2h 00mnonstop
$207Southwest
Find Deal
Thu, May 1 - Thu, May 8
American Airlines Logo
5:10 pm - 6:21 pmBOI-PHX
2h 11mnonstop
American Airlines Logo
1:35 pm - 4:40 pmPHX-BOI
2h 05mnonstop
$219American Airlines
Find Deal
Wed, May 21 - Sun, May 25
United Airlines Logo
7:00 pm - 11:32 pmBOI-PHX
5h 32m1 stop
United Airlines Logo
6:00 am - 12:44 pmPHX-BOI
5h 44m1 stop
$225United Airlines
Find Deal
Fri, Apr 25 - Sun, Apr 27
United Airlines Logo
7:00 pm - 11:32 pmBOI-PHX
5h 32m1 stop
United Airlines Logo
6:00 am - 12:44 pmPHX-BOI
5h 44m1 stop
$317United Airlines
Find Deal
Fri, Apr 25 - Sun, Apr 27

Hawaiian Airlines flights from Boise to Phoenix Sky Harbor Intl Airport

Our best Hawaiian Airlines deals on Boise to Phoenix Sky Harbor Intl Airport flight tickets
Hawaiian Airlines
Apr 30
BOI12:22 pmBoise Air Term. Gowen Fld
2h 15m
PHX1:37 pmPhoenix Sky Harbor Intl
May 7
PHX7:59 pmPhoenix Sky Harbor Intl
2h 16m
BOI11:15 pmBoise Air Term. Gowen Fld
Hawaiian Airlines
Apr 29
BOI2:41 pmBoise Air Term. Gowen Fld
5h 06m
1 stop
PHX6:47 pmPhoenix Sky Harbor Intl
Apr 30
PHX6:00 amPhoenix Sky Harbor Intl
5h 16m
1 stop
BOI12:16 pmBoise Air Term. Gowen Fld
Hawaiian Airlines
Jul 11
BOI5:44 pmBoise Air Term. Gowen Fld
2h 12m
PHX6:56 pmPhoenix Sky Harbor Intl
Jul 16
PHX7:38 pmPhoenix Sky Harbor Intl
2h 07m
BOI10:45 pmBoise Air Term. Gowen Fld

Alaska Airlines flights from Boise to Phoenix Sky Harbor Intl Airport

Our best Alaska Airlines deals on Boise to Phoenix Sky Harbor Intl Airport flight tickets
Alaska Airlines
Apr 30
BOI11:10 amBoise Air Term. Gowen Fld
6h 18m
1 stop
PHX4:28 pmPhoenix Sky Harbor Intl
May 7
PHX7:59 pmPhoenix Sky Harbor Intl
2h 16m
BOI11:15 pmBoise Air Term. Gowen Fld
Alaska Airlines
Apr 19
BOI8:18 amBoise Air Term. Gowen Fld
2h 09m
PHX9:27 amPhoenix Sky Harbor Intl
Apr 22
PHX2:17 pmPhoenix Sky Harbor Intl
2h 13m
BOI5:30 pmBoise Air Term. Gowen Fld
Alaska Airlines
Apr 19
BOI2:47 pmBoise Air Term. Gowen Fld
7h 13m
1 stop
PHX9:00 pmPhoenix Sky Harbor Intl
Apr 22
PHX7:59 pmPhoenix Sky Harbor Intl
2h 16m
BOI11:15 pmBoise Air Term. Gowen Fld

See travel insights to Phoenix from

How to get the cheapest flight ticket from Boise to Phoenix Sky Harbor Intl Airport

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 cheapest month to fly to Phoenix Sky Harbor Intl Airport?

In general, September is the cheapest month to fly from Boise to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $238. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of September, then departing from Boise during the month October is also very affordable. Most momondo users find prices during this month for around $259.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Boise is on a Thursday. momondo users have found tickets for Thursday departures for as low as $386. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $553. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the evening is the cheapest time of day to fly from Boise to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $189. Flying to Phoenix Sky Harbor Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $476. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl flight route?

Fly from Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl for the best Boise Air Term. Gowen Fld - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Boise when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $316 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Boise for as low as $242 on momondo.

What cabin class options are available on Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl flights?

There are 4 cabin classes available to choose from on Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boise to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of April 2025, prices for Boise to Phoenix Sky Harbor Intl Airport flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Boise to Phoenix Sky Harbor Intl Airport

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

Cheap Boise to Phoenix Sky Harbor Intl Airport (BOI to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Phoenix Sky Harbor Intl Airport

Best Price Found

$79

Fastest flight time

2h 05m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Boise in the past 72 hours is $79. The best round-trip flight deal from Boise to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $157.
The fastest flight from Boise to Phoenix Sky Harbor Intl Airport takes 2h 05m
Direct flights go from Boise to Phoenix Sky Harbor Intl Airport every day.

  • How far is Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl by plane?

    A flight from Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl will travel around 738.3 mi. 2h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Phoenix Sky Harbor Intl Airport are updated daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Phoenix Sky Harbor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The required travel and health documents for your Phoenix Sky Harbor Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix Sky Harbor Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Boise to Phoenix Sky Harbor Intl Airport?

  • What is the most popular airline from Boise to Phoenix Sky Harbor Intl Airport?


Best airlines flying from Boise to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Boise to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $79Free CancellationRating
7.3
732 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $85Free CancellationRating
6.3
7,890 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $141Free CancellationRating
7.9
2,347 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $153Free CancellationRating
8.0
9,833 reviews
Search Alaska Airlines flights
DeltaPriceFrom $156Free CancellationRating
8.0
7,897 reviews
Search Delta flights
SouthwestPriceFrom $168Free CancellationRating
8.0
4,276 reviews
Search Southwest flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $198Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights
  • Alaska Airlines Flights From Boise to Phoenix Sky Harbor Intl Airport

    Alaska Airlines flight deals from Boise to Phoenix Sky Harbor Intl Airport start from $153 round-trip. Over the 16 Alaska Airlines flights for this route in a normal week, average airfare is usually $308 round-trip - but some users have found much cheaper deals with momondo.

  • Southwest Flights From Boise to Phoenix Sky Harbor Intl Airport

    $168 is the best Southwest flight deal from Boise to Phoenix Sky Harbor Intl Airport found on momondo over the last 72 hours. The average Southwest ticket price found was closer to $297, however, with flight time and availability significantly affecting the price. Southwest (8.0/10 from 4,276 user reviews) flies into Phoenix Sky Harbor Intl Airport from Boise 6 times in an average week so prices can vary.


Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Chandler
Glendale
Gilbert
Surprise
Peoria
Casa Grande
Wickenburg
Apache Junction
Payson
Goodyear
Buckeye
Paradise Valley
Avondale
Camp Verde
Fountain Hills
Cave Creek
Litchfield Park

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Phoenix from Boise.

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

Flights from Boise to Phoenix with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Boise and Phoenix by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Phoenix, momondo offers a useful price alert feature which will track prices for flights to Phoenix from Boise and alert you when they change.


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