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Cheap flights from Phoenix to Boise from $47

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 to Boise departing on 10/14. 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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Find the cheapest flights from Phoenix to Boise

Cheap round-trip flights

Alaska Airlines Logo
8:57 pm - 11:09 pmPHX-BOI
2h 12mnonstop
Alaska Airlines Logo
6:09 pm - 8:15 pmBOI-PHX
2h 06mnonstop
$143Alaska Airlines
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Thu, Nov 13 - Sun, Nov 16
Southwest Logo
1:05 pm - 5:50 pmPHX-BOI
4h 45m1 stop
Southwest Logo
5:35 pm - 10:40 pmBOI-PHX
5h 05m1 stop
$145Southwest
Find Deal
Wed, Dec 10 - Tue, Dec 30
Alaska Airlines Logo
10:31 am - 12:52 pmPHX-BOI
2h 21mnonstop
Alaska Airlines Logo
4:20 pm - 11:58 pmBOI-PHX
7h 38m1 stop
$152Alaska Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
Hawaiian Airlines Logo
8:13 pm - 11:32 pmPHX-BOI
2h 19mnonstop
Hawaiian Airlines Logo
6:16 pm - 7:31 pmBOI-PHX
2h 15mnonstop
$157Hawaiian Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
American Airlines Logo
4:20 pm - 7:37 pmPHX-BOI
2h 17mnonstop
American Airlines Logo
2:16 pm - 4:40 pmBOI-PHX
2h 24mnonstop
$160American Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
Hawaiian Airlines Logo
4:17 pm - 11:22 pmPHX-BOI
6h 05m1 stop
Hawaiian Airlines Logo
6:16 pm - 7:31 pmBOI-PHX
2h 15mnonstop
$167Hawaiian Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
Southwest Logo
7:45 am - 10:55 amPHX-BOI
2h 10mnonstop
Southwest Logo
3:55 pm - 9:10 pmBOI-PHX
6h 15m2 stops
$172Southwest
Find Deal
Fri, Oct 24 - Mon, Oct 27
Delta Logo
7:04 pm - 11:59 pmPHX-BOI
3h 55m1 stop
Delta Logo
5:25 am - 12:52 pmBOI-PHX
8h 27m1 stop
$177Delta
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Thu, Oct 16 - Mon, Oct 20
Delta Logo
2:50 pm - 8:13 pmPHX-BOI
5h 23m1 stop
Delta Logo
5:40 am - 11:16 amBOI-PHX
5h 36m1 stop
$199Delta
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Fri, Jan 16 - Tue, Jan 20
American Airlines Logo
1:35 pm - 4:50 pmPHX-BOI
2h 15mnonstop
American Airlines Logo
6:40 am - 7:56 amBOI-PHX
2h 16mnonstop
$220American Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19

Delta flights from Phoenix to Boise

Our best Delta deals on Phoenix to Boise flight tickets
Delta
Oct 16
PHX7:04 pmPhoenix Sky Harbor Intl
3h 55m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Oct 20
BOI5:25 amBoise Air Term. Gowen Fld
8h 27m
1 stop
PHX12:52 pmPhoenix Sky Harbor Intl
$177
Find similar
Delta
Jan 16
PHX2:50 pmPhoenix Sky Harbor Intl
5h 23m
1 stop
BOI8:13 pmBoise Air Term. Gowen Fld
Jan 20
BOI5:40 amBoise Air Term. Gowen Fld
5h 36m
1 stop
PHX11:16 amPhoenix Sky Harbor Intl
$199
Find similar
Delta
Sep 29
PHX7:21 pmPhoenix Sky Harbor Intl
3h 54m
1 stop
BOI12:15 amBoise Air Term. Gowen Fld
Oct 27
BOI5:25 amBoise Air Term. Gowen Fld
8h 27m
1 stop
PHX12:52 pmPhoenix Sky Harbor Intl
$222
Find similar

Allegiant Air flights from Phoenix to Boise

Our best Allegiant Air deals on Phoenix to Boise flight tickets
Allegiant Air
Oct 10
AZA12:14 pmPhoenix-Mesa Gateway
2h 05m
BOI3:19 pmBoise Air Term. Gowen Fld
Oct 13
BOI10:34 pmBoise Air Term. Gowen Fld
2h 05m
AZA11:39 pmPhoenix-Mesa Gateway
$180
Find similar
Allegiant Air
Nov 26
AZA6:00 amPhoenix-Mesa Gateway
2h 11m
BOI8:11 amBoise Air Term. Gowen Fld
Nov 29
BOI9:11 amBoise Air Term. Gowen Fld
2h 07m
AZA11:18 amPhoenix-Mesa Gateway
$207
Find similar
Allegiant Air
Nov 26
AZA6:00 amPhoenix-Mesa Gateway
2h 11m
BOI8:11 amBoise Air Term. Gowen Fld
Nov 29
BOI9:11 amBoise Air Term. Gowen Fld
2h 07m
AZA11:18 amPhoenix-Mesa Gateway
$208
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix 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 September 15, 2025.
Use the filters below to find and compare flights from Phoenix to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 11/13

8:57 pm-11:09 pm

Nonstop2h 12m

Boise Air Term. Gowen Fld

Sun 11/16

6:09 pm-8:15 pm

Nonstop2h 06m

$143

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Wed 12/10

1:05 pm-5:50 pm

1 stop4h 45m

Boise Air Term. Gowen Fld

Tue 12/30

5:35 pm-10:40 pm

1 stop5h 05m

$145

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 11/13

10:31 am-12:52 pm

Nonstop2h 21m

Boise Air Term. Gowen Fld

Mon 11/17

4:20 pm-11:58 pm

1 stop7h 38m

$152

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 10/16

8:13 pm-11:32 pm

Nonstop2h 19m

Boise Air Term. Gowen Fld

Mon 10/20

6:16 pm-7:31 pm

Nonstop2h 15m

$157

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 10/31

4:20 pm-7:37 pm

Nonstop2h 17m

Boise Air Term. Gowen Fld

Mon 11/3

2:16 pm-4:40 pm

Nonstop2h 24m

$160

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 10/16

4:17 pm-11:22 pm

1 stop6h 05m

Boise Air Term. Gowen Fld

Mon 10/20

6:16 pm-7:31 pm

Nonstop2h 15m

$167

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 10/24

7:45 am-10:55 am

Nonstop2h 10m

Boise Air Term. Gowen Fld

Mon 10/27

3:55 pm-9:10 pm

2 stops6h 15m

$172

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 10/16

7:04 pm-11:59 pm

1 stop3h 55m

Boise Air Term. Gowen Fld

Mon 10/20

5:25 am-12:52 pm

1 stop8h 27m

$177

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 1/16

2:50 pm-8:13 pm

1 stop5h 23m

Boise Air Term. Gowen Fld

Tue 1/20

5:40 am-11:16 am

1 stop5h 36m

$199

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 10/16

1:35 pm-4:50 pm

Nonstop2h 15m

Boise Air Term. Gowen Fld

Sun 10/19

6:40 am-7:56 am

Nonstop2h 16m

$220

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from Phoenix 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 cheapest month to fly to Boise?

The month of September is, on average, the cheapest month to fly to Boise from Phoenix, with most prices found around $197. If you aren’t able to travel during the month of September, then book flights to Boise from Phoenix during July instead. Flights to Boise in July, while not as cheap as those in September, still average around $217.

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 $234. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $300. 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 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 $202. At noon is when there is more demand to fly to Boise, so prices are often more expensive at around $280 per ticket.

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

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

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

You are more likely to see cheaper flights to Boise from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $252 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Phoenix for as low as $149 on momondo.

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

There are 4 cabin classes available to choose from on Phoenix 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.

Cheap Phoenix to Boise flight deals and tips

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

Fastest flight time

2h 02m

Direct flights

Every day

Airports in Boise

1 airport
The fastest flight from Phoenix to Boise takes 2h 02m
Direct flights go from Phoenix to Boise every day.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)
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  • How far is Phoenix to Boise Air Term. Gowen Fld by plane?

    The straight-line distance from Phoenix to Boise Air Term. Gowen Fld is 736.2 mi. 2h 04m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phoenix to Boise Air Term. Gowen Fld Airport.

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

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Phoenix to Boise

Compare and see reviews for airlines that fly from Phoenix to Boise with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $63Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
DeltaPriceFrom $88Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $136Free CancellationRating
7.8
2,723 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $152Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $157Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Boise?

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

Why use momondo?

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

It is quick and easy to find Phoenix to Boise flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boise that suits you.

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

Yes. All flights to Boise from Phoenix on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

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

An easier way to manage your Boise trip

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