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Cheap flights from Boise to Phoenix from $65

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 11/16. 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 Boise to Phoenix

Cheap round-trip flights

American Airlines Logo
1:57 pm - 3:06 pmBOI-PHX
2h 09mnonstop
American Airlines Logo
10:08 am - 1:17 pmPHX-BOI
2h 09mnonstop
$137American Airlines
Find Deal
Mi, Sep 10 - Mi, Sep 17
Frontier Logo
12:22 pm - 5:13 pmBOI-PHX
5h 51m1 stop
Frontier Logo
6:00 am - 11:37 amPHX-BOI
4h 37m1 stop
$144Frontier
Find Deal
Do, Sep 11 - So, Sep 14
Southwest Logo
4:55 pm - 6:00 pmBOI-PHX
2h 05mnonstop
Southwest Logo
3:15 pm - 6:15 pmPHX-BOI
2h 00mnonstop
$147Southwest
Find Deal
Fr, Sep 12 - Fr, Sep 19
Hawaiian Airlines Logo
6:05 pm - 7:17 pmBOI-PHX
2h 12mnonstop
Hawaiian Airlines Logo
1:54 pm - 10:50 pmPHX-BOI
7h 56m1 stop
$156Hawaiian Airlines
Find Deal
Mi, Sep 10 - Mi, Sep 17
Hawaiian Airlines Logo
6:05 pm - 7:17 pmBOI-PHX
2h 12mnonstop
Hawaiian Airlines Logo
7:59 pm - 11:07 pmPHX-BOI
2h 08mnonstop
$157Hawaiian Airlines
Find Deal
Do, Sep 11 - Mo, Sep 15
Delta Logo
7:30 am - 2:42 pmBOI-PHX
8h 12m1 stop
Delta Logo
7:21 pm - 12:15 amPHX-BOI
3h 54m1 stop
$167Delta
Find Deal
Do, Sep 11 - Mo, Sep 15
Alaska Airlines Logo
6:00 am - 9:50 amBOI-PHX
4h 50m1 stop
Alaska Airlines Logo
12:02 pm - 6:16 pmPHX-BOI
5h 14m1 stop
$171Alaska Airlines
Find Deal
Sa, Sep 6 - Sa, Sep 6
Southwest Logo
5:30 am - 6:30 amBOI-PHX
2h 00mnonstop
Southwest Logo
3:50 pm - 10:15 pmPHX-BOI
6h 25m2 stops
$172Southwest
Find Deal
Do, Okt 30 - Mo, Nov 3
Alaska Airlines Logo
6:05 pm - 10:51 pmBOI-PHX
5h 46m1 stop
Alaska Airlines Logo
7:00 am - 3:12 pmPHX-BOI
7h 12m1 stop
$175Alaska Airlines
Find Deal
Mi, Okt 29 - Sa, Nov 1
Delta Logo
4:46 pm - 10:26 pmBOI-PHX
6h 40m1 stop
Delta Logo
5:00 am - 9:17 amPHX-BOI
4h 17m1 stop
$187Delta
Find Deal
Do, Okt 30 - So, Nov 2

American Airlines flights from Boise to Phoenix

Our best American Airlines deals on Boise to Phoenix flight tickets
American Airlines
Sep 10
BOI1:57 pmBoise Air Term. Gowen Fld
2h 09m
PHX3:06 pmPhoenix Sky Harbor Intl
Sep 17
PHX10:08 amPhoenix Sky Harbor Intl
2h 09m
BOI1:17 pmBoise Air Term. Gowen Fld
$137
Find similar
American Airlines
Jan 27
BOI6:46 amBoise Air Term. Gowen Fld
2h 19m
PHX9:05 amPhoenix Sky Harbor Intl
Feb 3
PHX2:35 pmPhoenix Sky Harbor Intl
2h 21m
BOI4:56 pmBoise Air Term. Gowen Fld
$179
Find similar
American Airlines
Aug 30
BOI5:15 pmBoise Air Term. Gowen Fld
2h 20m
PHX6:35 pmPhoenix Sky Harbor Intl
Sep 2
PHX4:56 pmPhoenix Sky Harbor Intl
2h 14m
BOI8:10 pmBoise Air Term. Gowen Fld
$203
Find similar

Frontier flights from Boise to Phoenix

Our best Frontier deals on Boise to Phoenix flight tickets
Frontier
Sep 11
BOI12:22 pmBoise Air Term. Gowen Fld
5h 51m
1 stop
PHX5:13 pmPhoenix Sky Harbor Intl
Sep 14
PHX6:00 amPhoenix Sky Harbor Intl
4h 37m
1 stop
BOI11:37 amBoise Air Term. Gowen Fld
$144
Find similar
Frontier
Sep 25
BOI12:22 pmBoise Air Term. Gowen Fld
5h 51m
1 stop
PHX5:13 pmPhoenix Sky Harbor Intl
Sep 28
PHX6:00 amPhoenix Sky Harbor Intl
4h 37m
1 stop
BOI11:37 amBoise Air Term. Gowen Fld
$173
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 August 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

Mi 9/10

1:57 pm-3:06 pm

Nonstop2h 09m

Phoenix Sky Harbor Intl

Mi 9/17

10:08 am-1:17 pm

Nonstop2h 09m

$137

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Do 9/11

12:22 pm-5:13 pm

1 stop5h 51m

Phoenix Sky Harbor Intl

So 9/14

6:00 am-11:37 am

1 stop4h 37m

$144

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Fr 9/12

4:55 pm-6:00 pm

Nonstop2h 05m

Phoenix Sky Harbor Intl

Fr 9/19

3:15 pm-6:15 pm

Nonstop2h 00m

$147

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Mi 9/10

6:05 pm-7:17 pm

Nonstop2h 12m

Phoenix Sky Harbor Intl

Mi 9/17

1:54 pm-10:50 pm

1 stop7h 56m

$156

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Do 9/11

6:05 pm-7:17 pm

Nonstop2h 12m

Phoenix Sky Harbor Intl

Mo 9/15

7:59 pm-11:07 pm

Nonstop2h 08m

$157

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Do 9/11

7:30 am-2:42 pm

1 stop8h 12m

Phoenix Sky Harbor Intl

Mo 9/15

7:21 pm-12:15 am

1 stop3h 54m

$167

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Sa 9/6

6:00 am-9:50 am

1 stop4h 50m

Phoenix Sky Harbor Intl

Sa 9/6

12:02 pm-6:16 pm

1 stop5h 14m

$171

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Do 10/30

5:30 am-6:30 am

Nonstop2h 00m

Phoenix Sky Harbor Intl

Mo 11/3

3:50 pm-10:15 pm

2 stops6h 25m

$172

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Mi 10/29

6:05 pm-10:51 pm

1 stop5h 46m

Phoenix Sky Harbor Intl

Sa 11/1

7:00 am-3:12 pm

1 stop7h 12m

$175

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Do 10/30

4:46 pm-10:26 pm

1 stop6h 40m

Phoenix Sky Harbor Intl

So 11/2

5:00 am-9:17 am

1 stop4h 17m

$187

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 $362. 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 $493.

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 $168. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $432 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 $286 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 $226 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

Best Price Found

$65

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Phoenix

1 airport
The best one-way flight to Phoenix from Boise in the past 72 hours is $65. The best round-trip flight deal from Boise to Phoenix found on momondo in the last 72 hours is $137.
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)
Search flight deals

  • 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 00m.

  • 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
701 reviews
Search Allegiant Air flights
Hawaiian AirlinesPriceFrom $98Free CancellationRating
7.8
2,664 reviews
Search Hawaiian Airlines flights
Spirit AirlinesPriceFrom $102Free CancellationRating
6.3
8,038 reviews
Search Spirit Airlines flights
DeltaPriceFrom $149Free CancellationRating
8.0
7,986 reviews
Search Delta flights
Alaska AirlinesPriceFrom $157Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $159Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $174Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $198Free CancellationRating
7.4
8,919 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