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Cheap flights from Boise to Phoenix from $52

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 departing on 2/13. 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

Enter your travel dates to find the best prices.
Alaska Airlines Logo
1:25 pm - 7:53 pmBOI-PHX
6h 28m1 stop
Alaska Airlines Logo
8:59 pm - 11:15 pmPHX-BOI
2h 16mnonstop
$167Alaska Airlines
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Mon, Dec 8 - Thu, Dec 11
Frontier Logo
12:44 pm - 9:21 pmBOI-PHX
8h 37m1 stop
Frontier Logo
7:00 am - 11:49 amPHX-BOI
4h 49m1 stop
$168Frontier
Find Deal
Thu, Dec 11 - Fri, Dec 12
Southwest Logo
10:45 am - 7:55 pmBOI-PHX
9h 10m2 stops
Southwest Logo
9:00 am - 11:10 amPHX-BOI
2h 10mnonstop
$170Southwest
Find Deal
Tue, Jan 27 - Fri, Jan 30
Frontier Logo
12:07 pm - 6:24 pmBOI-PHX
6h 17m1 stop
Frontier Logo
4:54 pm - 11:12 amPHX-BOI
18h 18m2 stops
$171Frontier
Find Deal
Fri, Jan 23 - Sun, Jan 25
Alaska Airlines Logo
6:55 am - 11:50 amBOI-PHX
4h 55m1 stop
Alaska Airlines Logo
7:40 am - 12:54 pmPHX-BOI
5h 14m1 stop
$172Alaska Airlines
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Tue, Jan 6 - Tue, Jan 13
Delta Logo
9:15 am - 3:45 pmBOI-PHX
6h 30m1 stop
Delta Logo
4:42 pm - 11:59 pmPHX-BOI
7h 17m1 stop
$173Delta
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Thu, Feb 5 - Mon, Feb 9
Alaska Airlines Logo
12:46 pm - 6:27 pmBOI-PHX
5h 41m1 stop
Alaska Airlines Logo
7:40 am - 12:54 pmPHX-BOI
5h 14m1 stop
$174Alaska Airlines
Find Deal
Wed, Jan 28 - Sun, Feb 1
Delta Logo
5:15 pm - 10:42 pmBOI-PHX
5h 27m1 stop
Delta Logo
6:05 am - 1:06 pmPHX-BOI
7h 01m1 stop
$175Delta
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Wed, Feb 11 - Sun, Feb 15
Alaska Airlines Logo
6:03 am - 12:23 pmBOI-PHX
6h 20m1 stop
Alaska Airlines Logo
3:55 pm - 11:55 pmPHX-BOI
8h 00m1 stop
$176Alaska Airlines
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Sat, Dec 6 - Mon, Dec 8
Delta Logo
5:20 am - 1:44 pmBOI-PHX
8h 24m1 stop
Delta Logo
8:00 pm - 12:44 amPHX-BOI
4h 44m1 stop
$177Delta
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Wed, Dec 17 - Fri, Dec 19

American Airlines flights from Boise to Phoenix

Our best American Airlines deals on Boise to Phoenix flight tickets
American Airlines
Jan 8
BOI12:37 pmBoise Air Term. Gowen Fld
2h 18m
PHX2:55 pmPhoenix Sky Harbor Intl
Jan 18
PHX9:42 amPhoenix Sky Harbor Intl
2h 25m
BOI12:07 pmBoise Air Term. Gowen Fld
$181
Find similar
American Airlines
Dec 4
BOI5:25 pmBoise Air Term. Gowen Fld
2h 16m
PHX7:41 pmPhoenix Sky Harbor Intl
Dec 9
PHX9:56 amPhoenix Sky Harbor Intl
2h 36m
BOI12:32 pmBoise Air Term. Gowen Fld
$212
Find similar
American Airlines
Jan 28
BOI6:13 amBoise Air Term. Gowen Fld
2h 31m
PHX8:44 amPhoenix Sky Harbor Intl
Feb 1
PHX11:59 amPhoenix Sky Harbor Intl
2h 17m
BOI2:16 pmBoise Air Term. Gowen Fld
$214
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Delta flights from Boise to Phoenix

Our best Delta deals on Boise to Phoenix flight tickets
Delta
Feb 5
BOI9:15 amBoise Air Term. Gowen Fld
6h 30m
1 stop
PHX3:45 pmPhoenix Sky Harbor Intl
Feb 9
PHX4:42 pmPhoenix Sky Harbor Intl
7h 17m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
$173
Find similar
Delta
Feb 11
BOI5:15 pmBoise Air Term. Gowen Fld
5h 27m
1 stop
PHX10:42 pmPhoenix Sky Harbor Intl
Feb 15
PHX6:05 amPhoenix Sky Harbor Intl
7h 01m
1 stop
BOI1:06 pmBoise Air Term. Gowen Fld
$175
Find similar
Delta
Dec 17
BOI5:20 amBoise Air Term. Gowen Fld
8h 24m
1 stop
PHX1:44 pmPhoenix Sky Harbor Intl
Dec 19
PHX8:00 pmPhoenix Sky Harbor Intl
4h 44m
1 stop
BOI12:44 amBoise Air Term. Gowen Fld
$177
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Phoenix 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 November 17, 2025.
Use the filters below to find and compare flights from Boise to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Mon 12/8

1:25 pm-7:53 pm

1 stop6h 28m

Phoenix Sky Harbor Intl

Thu 12/11

8:59 pm-11:15 pm

Nonstop2h 16m

$167

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Thu 12/11

12:44 pm-9:21 pm

1 stop8h 37m

Phoenix Sky Harbor Intl

Fri 12/12

7:00 am-11:49 am

1 stop4h 49m

$168

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 1/27

10:45 am-7:55 pm

2 stops9h 10m

Phoenix Sky Harbor Intl

Fri 1/30

9:00 am-11:10 am

Nonstop2h 10m

$170

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Fri 1/23

12:07 pm-6:24 pm

1 stop6h 17m

Phoenix Sky Harbor Intl

Sun 1/25

4:54 pm-11:12 am

2 stops18h 18m

$171

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 1/6

6:55 am-11:50 am

1 stop4h 55m

Phoenix Sky Harbor Intl

Tue 1/13

7:40 am-12:54 pm

1 stop5h 14m

$172

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Thu 2/5

9:15 am-3:45 pm

1 stop6h 30m

Phoenix Sky Harbor Intl

Mon 2/9

4:42 pm-11:59 pm

1 stop7h 17m

$173

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Wed 1/28

12:46 pm-6:27 pm

1 stop5h 41m

Phoenix Sky Harbor Intl

Sun 2/1

7:40 am-12:54 pm

1 stop5h 14m

$174

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Wed 2/11

5:15 pm-10:42 pm

1 stop5h 27m

Phoenix Sky Harbor Intl

Sun 2/15

6:05 am-1:06 pm

1 stop7h 01m

$175

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Sat 12/6

6:03 am-12:23 pm

1 stop6h 20m

Phoenix Sky Harbor Intl

Mon 12/8

3:55 pm-11:55 pm

1 stop8h 00m

$176

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Wed 12/17

5:20 am-1:44 pm

1 stop8h 24m

Phoenix Sky Harbor Intl

Fri 12/19

8:00 pm-12:44 am

1 stop4h 44m

$177

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boise to Phoenix

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?

If you are unable to visit Phoenix during the month of September, then departing from Boise during the month August is also very affordable. Most momondo users find prices during this month for around $217.

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

On average, the least expensive day to fly to Phoenix from Boise is on a Thursday. momondo users have found tickets for Thursday departures for as low as $347. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Boise because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $497.

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

The cheapest time of day to fly to Phoenix is in the evening when flights can be purchased for as low as $122. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $416 per ticket.

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

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

How far in advance should I book a flight to Phoenix?

You are more likely to see cheaper flights to Phoenix from Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $285 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Boise for as low as $230 on momondo.

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

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

Cheap Boise to Phoenix flight deals and tips

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

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Phoenix

1 airport
The fastest flight from Boise to Phoenix takes 2h 00m
Direct flights go from Boise to Phoenix every day.
There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)
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  • How far is Boise Air Term. Gowen Fld to Phoenix by plane?

    There are 736.2 mi between Boise Air Term. Gowen Fld and Phoenix. In terms of flight time, this usually takes a little over 2h 05m.

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

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

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

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

    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.

  • What documentation or ID do you need to fly to Phoenix?

    The required travel and health documents for your Phoenix 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Boise to Phoenix

Compare and see reviews for airlines that fly from Boise to Phoenix with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $82Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
Hawaiian AirlinesPriceFrom $98Free CancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
Spirit AirlinesPriceFrom $102Free CancellationRating
6.3
8,145 reviews
Search Spirit Airlines flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Alaska AirlinesPriceFrom $148Free CancellationRating
8.0
11,314 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $158Free CancellationRating
8.0
4,245 reviews
Search Southwest flights
American AirlinesPriceFrom $171Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
United AirlinesPriceFrom $198Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights

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?

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

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

Once you have performed a search for Boise to Phoenix flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix
Phoenix-Mesa Gateway Airport