What are the cheapest airlines flying from Boise to Phoenix Sky Harbor Intl Airport round-trip?

Hawaiian Airlines, at $181, was found to be the cheapest airline from Boise to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Southwest and Delta. Hawaiian Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Boise to Phoenix Sky Harbor Intl Airport one-way?

For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $89. Users have also found prices from $98 and $99 on Alaska Airlines and Southwest, respectively.

What are the cheapest flights from Boise to Phoenix Sky Harbor Intl Airport?

The cheapest flight price from Boise to Phoenix Sky Harbor Intl Airport is $88. On average you can expect to pay $561. The most popular route, (Boise Air Term. Gowen Fld - Phoenix Sky Harbor Intl), can usually be booked for $177.

What are the most reliable airlines from Boise to Phoenix Sky Harbor Intl Airport?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boise to Phoenix Sky Harbor Intl Airport on time: Southwest (95%), Alaska Airlines (86%), American Airlines (85%).

What are the most popular airlines that fly from Boise to Phoenix Sky Harbor Intl Airport?

When booking a flight from Boise to Phoenix Sky Harbor Intl Airport, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

What is the cheapest day to fly round-trip from Boise to Phoenix Sky Harbor Intl Airport?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 43% when planning your travel around this day of the week.

What is the cheapest month to fly from Boise to Phoenix Sky Harbor Intl Airport?

September can be a great time to fly to Phoenix Sky Harbor Intl Airport from Boise with a flight ticket averaging about $310. Cheapflights users have found deals in the month of September for as cheap as $131. The most expensive prices can be found in the month of December.

Most accurate provider : When it comes to deals on Boise-Phoenix Sky Harbor Intl Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Boise-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Boise-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boise-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Boise to Phoenix Sky Harbor Intl?

Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Phoenix Sky Harbor Intl. On average, Air Term. Gowen Fld has 9 outbound flights to Phoenix Sky Harbor Intl per day from 8 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

Can I find deals for flights from Boise to Sky Harbor Intl that include hotel bookings?

Yes. In addition to deals on Boise to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boise to Sky Harbor Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Sky Harbor Intl.

Can I find deals for business class flights from Boise to Sky Harbor Intl?

Yes. Cheapflights offers flight deals from Boise to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$89+ Flights from Boise to Phoenix Sky Harbor Intl Airport

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Find cheap flights from Boise to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl are usually found in September or October, booked 54 days in advance, depart on a Thursday or Saturday and return on a Friday

Cheap flight deals from Boise to Sky Harbor Intl

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$181 (Trip.com)
One-way from	$89 (Hawaiian Airlines)
Popular in	December
Cheapest in	September
Average price	$268
Good round-trip deal	$281 or less
Good one-way deal	$141 or less

Provider with most accurate pricing for Boise Air Term. Gowen Fld-Phoenix Sky Harbor Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Phoenix Sky Harbor Intl flights.

Search Deals

From Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl

Search Deals

One-way flight from Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($62 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl.

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Price to beat on a one-way flight from Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl.

Search Deals

Find flight deals from Boise to Sky Harbor Intl

Cheapest flights from Boise to Sky Harbor Intl
Explore the most affordable flight options available from Boise to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

Sat 5/317:06 pmBOI - PHX

1 stop5h 52mHawaiian Airlines

Sat 6/710:31 amPHX - BOI

Nonstop2h 09mHawaiian Airlines

Deal found 4/16

$181

Mon 5/125:00 pmBOI - PHX

Nonstop2h 05mSouthwest

Tue 5/137:30 pmPHX - BOI

Nonstop2h 00mSouthwest

Deal found 4/15

$187

Tue 6/37:35 amBOI - PHX

1 stop6h 15mDelta

Tue 6/37:10 pmPHX - BOI

1 stop4h 13mDelta

Deal found 4/16

$197

Mon 9/152:45 pmBOI - PHX

1 stop4h 56mUnited Airlines

Wed 9/171:00 pmPHX - BOI

1 stop7h 16mUnited Airlines

Deal found 4/16

$199

Tue 6/35:10 pmBOI - PHX

Nonstop2h 11mAmerican Airlines

Tue 6/108:20 pmPHX - BOI

Nonstop2h 16mAmerican Airlines

Deal found 4/16

$213

Thu 5/152:57 pmBOI - PHX

1 stop9h 58mFrontier

Sun 5/185:50 amPHX - BOI

1 stop6h 47mFrontier

Deal found 4/16

$216

Tue 5/2012:20 pmBOI - PHX

Nonstop2h 07mAlaska Airlines

Sun 5/2510:31 amPHX - BOI

Nonstop2h 09mAlaska Airlines

Deal found 4/14

$224

Fri 5/24:20 pmBOI - PHX

1 stop5h 39mMultiple Airlines

Mon 5/57:59 pmPHX - BOI

Nonstop2h 16mMultiple Airlines

Deal found 4/15

$255

Best flights from Boise to Sky Harbor Intl
Discover carefully curated flight deals from Boise to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 16, 2025.

Sat 5/317:06 pmBOI - PHX

1 stop5h 52mHawaiian Airlines

Sat 6/710:31 amPHX - BOI

Nonstop2h 09mHawaiian Airlines

Deal found 4/16

$181

Mon 5/125:00 pmBOI - PHX

Nonstop2h 05mSouthwest

Tue 5/137:30 pmPHX - BOI

Nonstop2h 00mSouthwest

Deal found 4/15

$187

Tue 6/37:35 amBOI - PHX

1 stop6h 15mDelta

Tue 6/37:10 pmPHX - BOI

1 stop4h 13mDelta

Deal found 4/16

$197

Tue 6/35:10 pmBOI - PHX

Nonstop2h 11mAmerican Airlines

Tue 6/108:20 pmPHX - BOI

Nonstop2h 16mAmerican Airlines

Deal found 4/16

$213

Thu 5/152:57 pmBOI - PHX

1 stop9h 58mFrontier

Sun 5/185:50 amPHX - BOI

1 stop6h 47mFrontier

Deal found 4/16

$216

Tue 5/2012:20 pmBOI - PHX

Nonstop2h 07mAlaska Airlines

Sun 5/2510:31 amPHX - BOI

Nonstop2h 09mAlaska Airlines

Deal found 4/14

$224

Fri 5/24:20 pmBOI - PHX

1 stop5h 39mMultiple Airlines

Mon 5/57:59 pmPHX - BOI

Nonstop2h 16mMultiple Airlines

Deal found 4/15

$255

Fri 5/305:43 pmBOI - PHX

1 stop5h 18mUnited Airlines

Mon 6/210:05 amPHX - BOI

1 stop5h 36mUnited Airlines

Deal found 4/15

$267

Last-minute flights from Boise to Sky Harbor Intl
Discover last-minute flight deals from Boise to Sky Harbor Intl. Data last updated April 16, 2025 and is based on user searches.

Mon 4/211:51 pmBOI - PHX

Nonstop2h 13mAmerican Airlines

Tue 4/221:35 pmPHX - BOI

Nonstop2h 13mAmerican Airlines

Deal found 4/16

$521

Tue 4/2211:10 amBOI - PHX

1 stop6h 18mHawaiian Airlines

Tue 4/227:59 pmPHX - BOI

Nonstop2h 16mHawaiian Airlines

Deal found 4/15

$287

Fri 4/256:11 pmBOI - PHX

Nonstop2h 08mAlaska Airlines

Tue 4/292:17 pmPHX - BOI

Nonstop2h 13mAlaska Airlines

Deal found 4/16

$266

Fri 4/257:50 pmBOI - PHX

1 stop4h 43mDelta

Tue 4/296:20 amPHX - BOI

1 stop5h 10mDelta

Deal found 4/16

$286

Fri 4/256:05 pmBOI - PHX

1 stop5h 35mSouthwest

Tue 4/294:10 pmPHX - BOI

2 stops5h 45mSouthwest

Deal found 4/15

$291

Fri 4/255:25 pmBOI - PHX

1 stop5h 09mUnited Airlines

Mon 4/284:40 pmPHX - BOI

1 stop5h 23mUnited Airlines

Deal found 4/15

$373

Fri 4/251:52 pmBOI - PHX

2 stops27h 49mMultiple Airlines

Sun 4/272:34 pmPHX - BOI

2 stops24h 02mMultiple Airlines

Deal found 4/16

$502

Fri 5/24:20 pmBOI - PHX

1 stop5h 39mMultiple Airlines

Mon 5/57:59 pmPHX - BOI

Nonstop2h 16mMultiple Airlines

Deal found 4/15

$255

Mon 5/125:00 pmBOI - PHX

Nonstop2h 05mSouthwest

Tue 5/137:30 pmPHX - BOI

Nonstop2h 00mSouthwest

Deal found 4/15

$187

Thu 5/152:57 pmBOI - PHX

1 stop9h 58mFrontier

Sun 5/185:50 amPHX - BOI

1 stop6h 47mFrontier

Deal found 4/16

$216

Tue 5/2012:20 pmBOI - PHX

Nonstop2h 07mAlaska Airlines

Wed 6/410:31 amPHX - BOI

Nonstop2h 09mAlaska Airlines

Deal found 4/14

$224

Thu 5/2910:46 amBOI - PHX

1 stop8h 28mDelta

Sat 5/3110:00 amPHX - BOI

1 stop5h 42mDelta

Deal found 4/16

$198

One-way flights from Boise to Sky Harbor Intl
Search for one-way flight options from Boise to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated April 16, 2025.

Tue 6/312:20 pmBOI - PHX

Nonstop2h 07mHawaiian Airlines

Deal found 4/15

$89

Tue 5/132:41 pmBOI - PHX

1 stop5h 06mAlaska Airlines

Deal found 4/15

$98

Mon 5/195:00 pmBOI - PHX

Nonstop2h 05mSouthwest

Deal found 4/15

$99

Tue 7/157:30 amBOI - PHX

1 stop6h 30mDelta

Deal found 4/14

$100

Thu 5/152:57 pmBOI - PHX

1 stop9h 58mFrontier

Deal found 4/15

$102

Sat 5/176:52 amBOI - PHX

Nonstop2h 13mAmerican Airlines

Deal found 4/15

$124

Sat 5/172:40 pmBOI - PHX

2 stops18h 33mMultiple Airlines

Deal found 4/14

$139

Mon 7/149:49 pmBOI - PHX

2 stops26h 27mSpirit Airlines

Deal found 4/16

$166

Mon 6/307:15 pmBOI - PHX

3 stops20h 52mUnited Airlines

Deal found 4/16

$295

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Sat 5/31

7:06 pm-11:58 pm

1 stop5h 52m

Phoenix Sky Harbor Intl

Sat 6/7

10:31 am-1:40 pm

Nonstop2h 09m

$181

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Mon 5/12

5:00 pm-6:05 pm

Nonstop2h 05m

Phoenix Sky Harbor Intl

Tue 5/13

7:30 pm-10:30 pm

Nonstop2h 00m

$187

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 6/3

7:35 am-12:50 pm

1 stop6h 15m

Phoenix Sky Harbor Intl

Tue 6/3

7:10 pm-12:23 am

1 stop4h 13m

$197

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 6/3

5:10 pm-6:21 pm

Nonstop2h 11m

Phoenix Sky Harbor Intl

Tue 6/10

8:20 pm-11:36 pm

Nonstop2h 16m

$213

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Thu 5/15

2:57 pm-11:55 pm

1 stop9h 58m

Phoenix Sky Harbor Intl

Sun 5/18

5:50 am-1:37 pm

1 stop6h 47m

$216

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 5/20

12:20 pm-1:27 pm

Nonstop2h 07m

Phoenix Sky Harbor Intl

Wed 6/4

10:31 am-1:40 pm

Nonstop2h 09m

$224

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Fri 5/2

4:20 pm-8:59 pm

1 stop5h 39m

Phoenix Sky Harbor Intl

Mon 5/5

7:59 pm-11:15 pm

Nonstop2h 16m

$255

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Fri 5/30

5:43 pm-10:01 pm

1 stop5h 18m

Phoenix Sky Harbor Intl

Mon 6/2

10:05 am-4:41 pm

1 stop5h 36m

$267

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 5/20

12:20 pm-1:27 pm

Nonstop2h 07m

$89

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Wed 4/30

1:52 pm-1:28 pm

1 stop24h 36m

$94

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 17 results

Compare providers for flights from Boise to Sky Harbor Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Sky Harbor Intl in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Boise-Phoenix Sky Harbor Intl Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Boise-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Boise-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boise-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Boise with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Phoenix Sky Harbor Intl Airport

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

The price you pay for your flight from Boise to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boise to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Boise to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Boise to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOI to PHX?

When flying from Boise to Phoenix Sky Harbor Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 48% versus a flight in the morning.

What is the cheapest day to fly from Boise to Phoenix Sky Harbor Intl Airport?

Travelers seeking maximum savings on their Boise to Phoenix Sky Harbor Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boise to Phoenix Sky Harbor Intl Airport

The most flights from BOI to PHX are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Sky Harbor Intl by month

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Sky Harbor Intl

To help decide which airline to fly from Boise to Phoenix, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,882 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,882 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very good

4,282 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,917 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,380 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,665 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What airport do you fly from for flights from Boise to Phoenix Sky Harbor Intl?
Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Phoenix Sky Harbor Intl. On average, Air Term. Gowen Fld has 9 outbound flights to Phoenix Sky Harbor Intl per day from 8 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.
What are the cheapest airlines flying from Boise to Phoenix Sky Harbor Intl Airport round-trip?
Hawaiian Airlines, at $181, was found to be the cheapest airline from Boise to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Southwest and Delta. Hawaiian Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Boise to Phoenix Sky Harbor Intl Airport one-way?
For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $89. Users have also found prices from $98 and $99 on Alaska Airlines and Southwest, respectively.
What are the most reliable airlines from Boise to Phoenix Sky Harbor Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boise to Phoenix Sky Harbor Intl Airport on time: Southwest (95%), Alaska Airlines (86%), American Airlines (85%).
What are the cheapest flights from Boise to Phoenix Sky Harbor Intl Airport?
The cheapest flight price from Boise to Phoenix Sky Harbor Intl Airport is $88. On average you can expect to pay $561. The most popular route, (Boise Air Term. Gowen Fld - Phoenix Sky Harbor Intl), can usually be booked for $177.
Can I find deals for flights from Boise to Sky Harbor Intl that include hotel bookings?
Yes. In addition to deals on Boise to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boise to Sky Harbor Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Sky Harbor Intl.
Can I find deals for business class flights from Boise to Sky Harbor Intl?
Yes. Cheapflights offers flight deals from Boise to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boise to Phoenix Sky Harbor Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Boise to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Boise to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 8 airlines flying from Boise to Sky Harbor Intl

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$79	Average$189	FlexibilityNo cancel fee	On-time88%
Spirit Airlines	Cheapest$85	Average$179	FlexibilityNo cancel fee	On-time65%
Hawaiian Airlines	Cheapest$108	Average$252	FlexibilityNo cancel fee	On-time85%
Alaska Airlines	Cheapest$154	Average$301	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$156	Average$259	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$168	Average$297	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$186	Average$339	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$198	Average$593	FlexibilityNo cancel fee	On-time69%

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$89+ Cheap flights from Boise (BOI) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boise to Sky Harbor Intl with Cheapflights

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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Phoenix Sky Harbor Intl are usually found in September or October, booked 54 days in advance, depart on a Thursday or Saturday and return on a Friday

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Find flight deals from Boise to Sky Harbor Intl

Cheapest flights from Boise to Sky Harbor IntlExplore the most affordable flight options available from Boise to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

Explore the most affordable flight options available from Boise to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

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

Compare providers for flights from Boise to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Sky Harbor Intl in April.

Best time to book a flight from Boise to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Boise with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boise to Phoenix Sky Harbor Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Boise to Sky Harbor Intl. Price data was last updated on April 11, 2025.

What is the cheapest month to book a flight from Boise to Phoenix Sky Harbor Intl Airport?

What is the cheapest time of day to fly from BOI to PHX?

Find hourly flight availability from Boise to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 16, 2025.

What is the cheapest day to fly from Boise to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Boise to Sky Harbor Intl. Price data was last updated on March 30, 2025.

Weekly flight availability from Boise to Phoenix Sky Harbor Intl Airport

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Sky Harbor Intl

To help decide which airline to fly from Boise to Phoenix, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boise to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Boise to Phoenix Sky Harbor Intl?

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What are the most reliable airlines from Boise to Phoenix Sky Harbor Intl Airport?

What are the cheapest flights from Boise to Phoenix Sky Harbor Intl Airport?

Can I find deals for flights from Boise to Sky Harbor Intl that include hotel bookings?

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What is the cheapest month to book a flight from Boise to Phoenix Sky Harbor Intl Airport?

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Alternative routes for Boise to Sky Harbor Intl

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Top 8 airlines flying from Boise to Sky Harbor Intl

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Cheapest flights from Boise to Sky Harbor Intl
Explore the most affordable flight options available from Boise to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.