How many flights depart from Phoenix Sky Harbor Intl Airport to Boise on average per day?

The number of flights available between Phoenix Sky Harbor Intl Airport and Boise is 3 per day as of July 2026. The most frequent departure time is 4:00PM, with 34% of daily flights leaving at noon.

How many flights depart from Phoenix Sky Harbor Intl Airport to Boise on average per week?

The number of flights available between Phoenix Sky Harbor Intl Airport and Boise is 26 per week as of July 2026. The most frequent departure day is Tue, with 27% of weekly flights leaving on this day.

What airlines fly to Boise?

American Airlines, Southwest and Alaska Airlines are the top three most popular airlines that fly to Boise from Phoenix Sky Harbor Intl Airport according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 6 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Phoenix Sky Harbor Intl to Boise Air Term. Gowen Fld?

Alaska Airlines, Delta, and Southwest are the most popular carriers operating from Phoenix Sky Harbor Intl to Boise Air Term. Gowen Fld

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

Prices for flights from Phoenix Sky Harbor Intl Airport to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.

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.

$119 Cheap Flights from Phoenix Sky Harbor Intl Airport to Boise in 2026

Q: What is the typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and Boise?

Prices are currently low for flights on this route. Typical prices usually range from $260 to $387. The lowest price recently found on this route was $258.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Boise

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 pm - 8:42 pm

PHX

BOI

2h 12mnonstop

12:24 pm - 11:39 pm

BOI

PHX

12h 15m

1 stop

$258Multiple Airlines

Thu, Sep 3 - Sun, Sep 6

6:40 am - 12:29 pm

PHX

BOI

4h 49m

1 stop

2:55 pm - 4:14 pm

BOI

PHX

2h 19mnonstop

$260Multiple Airlines

Thu, Jul 23 - Mon, Jul 27

6:40 am - 12:29 pm

PHX

BOI

4h 49m

1 stop

2:55 pm - 4:14 pm

BOI

PHX

2h 19mnonstop

$261Multiple Airlines

Thu, Aug 6 - Fri, Aug 7

8:55 pm - 11:55 pm

PHX

BOI

2h 00mnonstop

3:40 pm - 4:55 pm

BOI

PHX

2h 15mnonstop

$262Southwest

Fri, Aug 14 - Wed, Aug 19

2:29 pm - 11:44 pm

PHX

BOI

8h 15m

1 stop

3:52 pm - 9:35 pm

BOI

PHX

6h 43m

1 stop

$263Multiple Airlines

Fri, Sep 11 - Sun, Sep 13

6:40 am - 12:29 pm

PHX

BOI

4h 49m

1 stop

2:55 pm - 4:14 pm

BOI

PHX

2h 19mnonstop

$264Multiple Airlines

Thu, Jul 23 - Mon, Jul 27

7:08 am - 8:20 pm

PHX

BOI

12h 12m

1 stop

2:16 pm - 7:48 pm

BOI

PHX

6h 32m

1 stop

$265Alaska Airlines

Thu, Sep 10 - Sat, Sep 12

7:11 am - 1:46 pm

PHX

BOI

5h 35m

1 stop

1:24 pm - 11:32 pm

BOI

PHX

11h 08m

1 stop

$266Multiple Airlines

Tue, Jul 28 - Tue, Aug 4

9:02 am - 6:07 pm

PHX

BOI

8h 05m

1 stop

4:17 pm - 11:38 pm

BOI

PHX

8h 21m

1 stop

$267Alaska Airlines

Wed, Aug 26 - Sun, Aug 30

7:05 am - 2:57 pm

PHX

BOI

6h 52m

1 stop

12:59 pm - 5:40 pm

BOI

PHX

5h 41m

1 stop

$268Frontier

Fri, Sep 18 - Sun, Sep 20

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Southwest flights from Phoenix Sky Harbor Intl Airport to Boise

Our best Southwest deals on Phoenix Sky Harbor Intl Airport to Boise flight tickets

Southwest

Aug 14

PHX8:55 pmPhoenix Sky Harbor Intl

2h 00m

BOI11:55 pmBoise Air Term. Gowen Fld

Aug 19

BOI3:40 pmBoise Air Term. Gowen Fld

2h 15m

PHX4:55 pmPhoenix Sky Harbor Intl

$262

Southwest

Jul 21

PHX10:40 amPhoenix Sky Harbor Intl

12h 50m

1 stop

BOI12:30 amBoise Air Term. Gowen Fld

Jul 23

BOI5:25 amBoise Air Term. Gowen Fld

2h 05m

PHX6:30 amPhoenix Sky Harbor Intl

$281

Southwest

Jul 27

PHX10:45 pmPhoenix Sky Harbor Intl

2h 05m

BOI1:50 amBoise Air Term. Gowen Fld

Aug 3

BOI5:55 pmBoise Air Term. Gowen Fld

2h 10m

PHX7:05 pmPhoenix Sky Harbor Intl

$287

Alaska Airlines flights from Phoenix Sky Harbor Intl Airport to Boise

Our best Alaska Airlines deals on Phoenix Sky Harbor Intl Airport to Boise flight tickets

Alaska Airlines

Sep 10

PHX7:08 amPhoenix Sky Harbor Intl

12h 12m

1 stop

BOI8:20 pmBoise Air Term. Gowen Fld

Sep 12

BOI2:16 pmBoise Air Term. Gowen Fld

6h 32m

1 stop

PHX7:48 pmPhoenix Sky Harbor Intl

$265

Alaska Airlines

Aug 27

PHX5:30 pmPhoenix Sky Harbor Intl

2h 12m

BOI8:42 pmBoise Air Term. Gowen Fld

Aug 30

BOI5:52 pmBoise Air Term. Gowen Fld

6h 46m

1 stop

PHX11:38 pmPhoenix Sky Harbor Intl

$267

Alaska Airlines

Sep 3

PHX5:30 pmPhoenix Sky Harbor Intl

2h 12m

BOI8:42 pmBoise Air Term. Gowen Fld

Sep 6

BOI3:30 pmBoise Air Term. Gowen Fld

2h 18m

PHX4:48 pmPhoenix Sky Harbor Intl

$270

momondo Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 9/3

5:30 pm-8:42 pm

Nonstop2h 12m

Boise Air Term. Gowen Fld

Sun 9/6

12:24 pm-11:39 pm

1 stop12h 15m

$258

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 7/23

6:40 am-12:29 pm

1 stop4h 49m

Boise Air Term. Gowen Fld

Mon 7/27

2:55 pm-4:14 pm

Nonstop2h 19m

$260

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 8/6

6:40 am-12:29 pm

1 stop4h 49m

Boise Air Term. Gowen Fld

Fri 8/7

2:55 pm-4:14 pm

Nonstop2h 19m

$261

Quickest round-trip

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 8/14

8:55 pm-11:55 pm

Nonstop2h 00m

Boise Air Term. Gowen Fld

Wed 8/19

3:40 pm-4:55 pm

Nonstop2h 15m

$262

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 9/11

2:29 pm-11:44 pm

1 stop8h 15m

Boise Air Term. Gowen Fld

Sun 9/13

3:52 pm-9:35 pm

1 stop6h 43m

$263

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 7/23

6:40 am-12:29 pm

1 stop4h 49m

Boise Air Term. Gowen Fld

Mon 7/27

2:55 pm-4:14 pm

Nonstop2h 19m

$264

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Thu 9/10

7:08 am-8:20 pm

1 stop12h 12m

Boise Air Term. Gowen Fld

Sat 9/12

2:16 pm-7:48 pm

1 stop6h 32m

$265

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Tue 7/28

7:11 am-1:46 pm

1 stop5h 35m

Boise Air Term. Gowen Fld

Tue 8/4

1:24 pm-11:32 pm

1 stop11h 08m

$266

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Wed 8/26

9:02 am-6:07 pm

1 stop8h 05m

Boise Air Term. Gowen Fld

Sun 8/30

4:17 pm-11:38 pm

1 stop8h 21m

$267

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 9/18

7:05 am-2:57 pm

1 stop6h 52m

Boise Air Term. Gowen Fld

Sun 9/20

12:59 pm-5:40 pm

1 stop5h 41m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and Boise?

What is the cheapest month to fly to Boise?

The month of January is, on average, the cheapest month to fly to Boise from Phoenix Sky Harbor Intl Airport, with most prices found around $177. If you aren’t able to travel during the month of January, then book flights to Boise from Phoenix Sky Harbor Intl Airport during October instead. Flights to Boise in October, while not as cheap as those in January, still average around $220.

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

Our data shows that Friday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $266. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $350. 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 Sky Harbor Intl 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 $261. In the morning is when there is more demand to fly to Boise, so prices are often more expensive at around $296 per ticket.

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

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

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

You are more likely to see cheaper flights to Boise from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $269 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Phoenix Sky Harbor Intl Airport for as low as $217 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl Airport to Boise flights?

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

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

As of July 2026, prices for Phoenix Sky Harbor Intl Airport to Boise flights are approximately 90% more expensive when compared to flights at the same time last year.

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

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

Estimated round-trip price

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

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

Best Price Found	$183
Fastest flight time	2h 00m
Direct flights	Every day
Airports in Boise	1 airport

The best one-way flight to Boise from Phoenix Sky Harbor Intl Airport in the past 72 hours is $183. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Boise found on momondo in the last 72 hours is $282.

The fastest flight from Phoenix Sky Harbor Intl Airport to Boise takes 2h 00m

Direct flights go from Phoenix Sky Harbor Intl Airport to Boise every day.

There is 1 airport in Boise. From Phoenix Sky Harbor Intl Airport there are direct flights to Boise Air Term. Gowen Fld (BOI).

Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Boise

How far is Phoenix Sky Harbor Intl to Boise Air Term. Gowen Fld by plane?
Phoenix Sky Harbor Intl and Boise Air Term. Gowen Fld are 738.3 mi apart from one another. A reasonable flight in good conditions will take 2h 00m.
When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Boise Air Term. Gowen Fld Airport?
Prices for flights from Phoenix Sky Harbor Intl Airport to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Boise Air Term. Gowen Fld Airport?
There are 5 operators available for flights from Phoenix Sky Harbor Intl Airport to Boise Air Term. Gowen Fld Airport as of July 2026.
How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Boise Air Term. Gowen Fld Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl 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 Sky Harbor Intl Airport to Boise?
momondo data reveals that the most frequently booked plane model on the route from Phoenix Sky Harbor Intl Airport to Boise is Embraer 175, representing 41.45% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 29.34%, Boeing 737-800 Passenger/BBJ2 (winglets) at 12.63%, and Canadair (Bombardier) Regional Jet 700 at 6.38%.
What is the most popular airline from Phoenix Sky Harbor Intl Airport to Boise?
momondo data reveals that the most frequently booked airline on the route from Phoenix Sky Harbor Intl Airport to Boise is American Airlines, representing 39% of all bookings. The subsequent popular airlines are Southwest at 32%, Alaska Airlines at 26%, and Hawaiian Airlines at 2%.

Best airlines flying from Phoenix Sky Harbor Intl Airport to Boise

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Boise with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $78	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $137	Free Cancellation	Rating 7.8 2,825 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $139	Free Cancellation	Rating 7.9 4,246 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $151	Free Cancellation	Rating 7.9 12,601 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $166	Free Cancellation	Rating 7.1 11,766 reviews	Search American Airlines flights

Southwest Flights From Phoenix Sky Harbor Intl Airport to Boise
The lowest priced Southwest flight from Phoenix Sky Harbor Intl Airport to Boise from the last 72 hours was $139. Generally, Southwest has 10 flights on this route every week with an average price of $268. Southwest is rated 7.9/10 by our users.
Alaska Airlines Flights From Phoenix Sky Harbor Intl Airport to Boise
Alaska Airlines (7.9/10 from 12,601 reviews) operates around 6 flights from Phoenix Sky Harbor Intl Airport to Boise in any given week. The average Alaska Airlines airfare for this route is around $276, with deals from around $151 rare but found on momondo. Referenced prices are for round-trip Phoenix Sky Harbor Intl Airport to Boise flight searches in the last 72 hours.

Nampa

Meridian

Ontario

McCall

Caldwell

Eagle

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Phoenix to Boise for 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 for Phoenix to Boise 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 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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Cheap flights from Phoenix Sky Harbor Intl Airport to Boise from $119

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Southwest flights from Phoenix Sky Harbor Intl Airport to Boise

Our best Southwest deals on Phoenix Sky Harbor Intl Airport to Boise flight tickets

Alaska Airlines flights from Phoenix Sky Harbor Intl Airport to Boise

Our best Alaska Airlines deals on Phoenix Sky Harbor Intl Airport to Boise flight tickets

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Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Boise that are best for you.

See travel insights to Boise from

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

What is the typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and Boise?

What is the cheapest month to fly to Boise?

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

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

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

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

What cabin class options are available on Phoenix Sky Harbor Intl Airport to Boise flights?

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

What is the cheapest airline that flies from Phoenix Sky Harbor Intl to Boise Air Term. Gowen Fld?

What airlines fly to Boise?

How many flights depart from Phoenix Sky Harbor Intl Airport to Boise on average per day?

How many flights depart from Phoenix Sky Harbor Intl Airport to Boise on average per week?

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

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Boise

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Boise

Best airlines flying from Phoenix Sky Harbor Intl Airport to Boise

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Boise with momondo

Southwest Flights From Phoenix Sky Harbor Intl Airport to Boise

Alaska Airlines Flights From Phoenix Sky Harbor Intl Airport to Boise

Traveling to a place near Boise?

Why use momondo?

An easier way to manage your Boise trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Fly your favorite airline to Boise

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Boise. Availability may vary depending on flight origin and airline.

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