Cheap flights from Idaho to Sky Harbor Intl (PHX) from $51

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 6/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOI — PHX
Jun 12 — Jun 191

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

Find a great deal and save up to 90% by booking at least 35 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Idaho to Phoenix Sky Harbor Intl Airport within the next two weeks, with the cheapest ticket starting at $282.

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

September can be a great time to fly to Phoenix Sky Harbor Intl Airport from Idaho with a flight ticket averaging about $291. Cheapflights users have found deals in the month of September for as cheap as $86. The most expensive prices can be found in the month of March.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Phoenix Sky Harbor Intl Airport as you normally would.

Cheap Idaho to Sky Harbor Intl flights in June & July 2024

Find cheap flight options from Idaho to Sky Harbor Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Prices were last updated on June 7, 2024.
Scroll through some of the best deals on flights from Idaho to Phoenix in 2024. Check back soon for alternative fares.
Tue 6/189:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Tue 6/2510:16 amPHX - BOI
1 stop9h 07mSpirit Airlines
Deal found 6/5$85
Fri 6/219:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Mon 6/2411:39 amPHX - BOI
1 stop5h 50mSpirit Airlines
Deal found 6/7$119
Thu 6/139:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Mon 6/2411:39 amPHX - BOI
1 stop7h 44mSpirit Airlines
Deal found 6/6$126
Wed 7/101:03 pmBOI - PHX
1 stop8h 23mSpirit Airlines
Fri 7/1210:15 pmPHX - BOI
1 stop9h 41mSpirit Airlines
Deal found 6/6$127
Thu 6/139:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Sun 6/1611:39 amPHX - BOI
1 stop7h 44mSpirit Airlines
Deal found 6/6$137
Tue 7/161:03 pmBOI - PHX
1 stop8h 23mSpirit Airlines
Tue 7/2310:03 amPHX - BOI
2 stops25h 10mSpirit Airlines
Deal found 6/5$143
Tue 7/231:03 pmBOI - PHX
1 stop8h 23mMultiple Airlines
Sat 7/276:00 amPHX - BOI
1 stop8h 04mMultiple Airlines
Deal found 6/6$146
Thu 6/139:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Mon 6/1711:39 amPHX - BOI
1 stop7h 44mSpirit Airlines
Deal found 6/6$149
Fri 7/59:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Fri 7/1210:15 pmPHX - BOI
1 stop9h 41mSpirit Airlines
Deal found 6/6$153

Idaho to Sky Harbor Intl 2024 flight deals

Discover exclusive flight deals for travel between Idaho and Sky Harbor Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Scroll through some of the best deals on flights from Idaho to Phoenix in 2024. Check back soon for alternative fares.
Tue 6/189:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Tue 6/2510:16 amPHX - BOI
1 stop9h 07mSpirit Airlines
Deal found 6/5$85
Fri 6/219:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Mon 6/2411:39 amPHX - BOI
1 stop5h 50mSpirit Airlines
Deal found 6/7$119
Thu 6/139:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Mon 6/2411:39 amPHX - BOI
1 stop7h 44mSpirit Airlines
Deal found 6/6$126
Wed 7/101:03 pmBOI - PHX
1 stop8h 23mSpirit Airlines
Fri 7/1210:15 pmPHX - BOI
1 stop9h 41mSpirit Airlines
Deal found 6/6$127
Thu 6/139:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Sun 6/1611:39 amPHX - BOI
1 stop7h 44mSpirit Airlines
Deal found 6/6$137
Fri 8/239:15 pmBOI - PHX
1 stop23h 36mSpirit Airlines
Mon 8/268:41 pmPHX - BOI
1 stop13h 23mSpirit Airlines
Deal found 6/7$138
Tue 7/161:03 pmBOI - PHX
1 stop8h 23mSpirit Airlines
Tue 7/2310:03 amPHX - BOI
2 stops25h 10mSpirit Airlines
Deal found 6/5$143
Tue 7/231:03 pmBOI - PHX
1 stop8h 23mMultiple Airlines
Sat 7/276:00 amPHX - BOI
1 stop8h 04mMultiple Airlines
Deal found 6/6$146
Thu 6/139:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Mon 6/1711:39 amPHX - BOI
1 stop7h 44mSpirit Airlines
Deal found 6/6$149

Idaho to Sky Harbor Intl flights leaving soon

Find last-minute flight options from Idaho to Sky Harbor Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Have a look at some of the last-minute flights available departing from Idaho to Phoenix. It's wise to confirm all flight details are correct before booking.
Thu 6/139:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Mon 6/2411:39 amPHX - BOI
1 stop7h 44mSpirit Airlines
Deal found 6/6$126
Thu 6/139:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Sun 6/1611:39 amPHX - BOI
1 stop7h 44mSpirit Airlines
Deal found 6/6$137
Thu 6/139:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Mon 6/1711:39 amPHX - BOI
1 stop7h 44mSpirit Airlines
Deal found 6/6$149
Sat 6/159:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Wed 6/1911:39 amPHX - BOI
1 stop7h 31mSpirit Airlines
Deal found 6/6$157
Thu 6/139:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Mon 6/244:29 pmPHX - BOI
2 stops26h 54mSpirit Airlines
Deal found 6/6$196
Sat 6/159:13 pmBOI - PHX
2 stops21h 06mSpirit Airlines
Wed 6/1911:39 amPHX - BOI
1 stop7h 31mSpirit Airlines
Deal found 6/6$225
Thu 6/139:13 pmBOI - PHX
2 stops19h 26mSpirit Airlines
Sun 6/1611:39 amPHX - BOI
1 stop5h 50mSpirit Airlines
Deal found 6/6$227
Thu 6/131:16 pmBOI - PHX
Nonstop2h 09mMultiple Airlines
Mon 6/2411:39 amPHX - BOI
1 stop7h 44mMultiple Airlines
Deal found 6/6$233
Thu 6/131:16 pmBOI - PHX
Nonstop2h 09mMultiple Airlines
Sun 6/1611:39 amPHX - BOI
1 stop5h 50mMultiple Airlines
Deal found 6/6$262

One-way flights to Sky Harbor Intl from Idaho

Search for one-way flight options from Idaho to Sky Harbor Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
If you're seeking multiple options on one-way flights from Idaho to Phoenix, be sure to check out these deals, which are updated often. For those needing a return trip from Idaho, there is a search form available above.
Wed 6/199:13 pmBOI - PHX
1 stop14h 47mSpirit Airlines
Deal found 6/6$51
Thu 6/209:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Deal found 6/6$63
Thu 6/139:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Deal found 6/6$71
Mon 6/179:13 pmBOI - PHX
1 stop13h 13mSpirit Airlines
Deal found 6/6$73
Wed 6/129:13 pmBOI - PHX
1 stop14h 47mSpirit Airlines
Deal found 6/6$77
Sat 6/296:37 amGEG - PHX
Nonstop2h 38mAmerican Airlines
Deal found 6/6$85
Fri 6/149:13 pmBOI - PHX
1 stop14h 36mSpirit Airlines
Deal found 6/6$89
Sat 6/2911:40 amGEG - PHX
1 stop7h 12mAlaska Airlines
Deal found 6/6$89
Fri 7/266:45 amGEG - PHX
Nonstop2h 38mAmerican Airlines
Deal found 6/6$90

Find flights from Idaho to Sky Harbor Intl within your budget

Customize your flight search to find flights from Idaho to Sky Harbor Intl 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, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$85 - $278

Route

Depart

Return

Price

Boise Air Term. Gowen FldPhoenix Sky Harbor Intl

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 6/18

1 stop14h 36m

Phoenix Sky Harbor Intl

Tue 6/25

1 stop9h 07m

$85

Boise Air Term. Gowen FldPhoenix Sky Harbor Intl

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Fri 6/21

1 stop14h 36m

Phoenix Sky Harbor Intl

Mon 6/24

1 stop5h 50m

$119

Boise Air Term. Gowen FldPhoenix Sky Harbor Intl

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Wed 7/10

1 stop8h 23m

Phoenix Sky Harbor Intl

Fri 7/12

1 stop9h 41m

$127

Boise Air Term. Gowen FldPhoenix Sky Harbor Intl

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Fri 8/23

1 stop23h 36m

Phoenix Sky Harbor Intl

Mon 8/26

1 stop13h 23m

$138

Boise Air Term. Gowen FldPhoenix Sky Harbor Intl

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 7/23

1 stop8h 23m

Phoenix Sky Harbor Intl

Sat 7/27

1 stop8h 04m

$146

SpokanePhoenix Sky Harbor Intl

GEG - PHX

GEGPHX

Spokane

Tue 8/20

Nonstop2h 38m

Phoenix Sky Harbor Intl

Tue 8/27

Nonstop2h 45m

$169

SpokanePhoenix Sky Harbor Intl

GEG - PHX

GEGPHX

Spokane

Wed 7/10

1 stop5h 07m

Phoenix Sky Harbor Intl

Wed 7/17

1 stop5h 16m

$178

SpokanePhoenix Sky Harbor Intl

GEG - PHX

GEGPHX

Spokane

Thu 6/27

1 stop7h 12m

Phoenix Sky Harbor Intl

Thu 7/4

1 stop6h 32m

$197

Boise Air Term. Gowen FldPhoenix Sky Harbor Intl

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Sat 9/21

1 stop7h 07m

Phoenix Sky Harbor Intl

Fri 9/27

1 stop7h 40m

$278

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

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

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Idaho 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.

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated June 7, 2024.
Read reviews from past customers who have flown Alaska Airlines, American Airlines and Spirit Airlines from Idaho to Phoenix. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,231 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,231 reviews
8.1
Very good
9,231 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,344 reviews
8.1
Very good
9,231 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.5
Good
2,853 reviews
8.1
Very good
9,231 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,683 reviews
8.1
Very good
9,231 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.3
Good
14,205 reviews
8.1
Very good
9,231 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Idaho 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.
  • Can I find flights from Idaho to Phoenix Sky Harbor Intl Airport for under $100 on Cheapflights?

    Yes, there are multiple flights from Idaho to Phoenix Sky Harbor Intl Airport for under $100. The cheapest flight booked recently is on Spirit Airlines for just $85, but on average you can expect to pay $160.

  • Are there nonstop flights from Idaho to Phoenix Sky Harbor Intl Airport for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Idaho to Phoenix Sky Harbor Intl Airport under $200. A good price for a nonstop flight from Idaho to Phoenix Sky Harbor Intl Airport is less than $240.

  • Are there last-minute flights available from Idaho to Phoenix Sky Harbor Intl Airport for under $200?

    There are currently 20+ open flights from Idaho to Phoenix Sky Harbor Intl Airport within the next 7 days for less than $200.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $51. Users have also found prices from $85 and $89 on American Airlines and Alaska Airlines, respectively.

  • What are the most popular routes from Idaho to Phoenix Sky Harbor Intl Airport?

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

    Before booking your flight to Phoenix Sky Harbor Intl Airport from Idaho, check out the most reliable airlines to get you to your destination on time: Southwest (91%), Envoy Air (90%), Alaska Airlines( 90%).

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

    Looking at all options, your cheapest flight can be booked for $113. While the most popular route (Spokane - Phoenix Sky Harbor Intl) can be booked for $178 on average our data indicates $846 when flying from Idaho to Phoenix Sky Harbor Intl Airport.

  • What does BOI to PHX mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boise Air Term. Gowen Fld Airport to Phoenix Sky Harbor Intl Airport flight would often be abbreviated as a BOI to PHX flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Twin Falls Joslin Airport (TWF), Pocatello Airport (PIH).

  • Can I find deals for flights from Idaho to Sky Harbor Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Idaho to Sky Harbor Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Idaho to Sky Harbor Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Idaho to Sky Harbor Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Idaho 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 Idaho to Sky Harbor Intl.

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

    Yes. Cheapflights offers flight deals from Idaho 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.

  • Can I find deals for flights from Idaho to Sky Harbor Intl that allow pets onboard?

    Many airlines flying from Idaho to Sky Harbor Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Idaho to Sky Harbor Intl?

    Yes, you can often find last-minute deals on Idaho to Sky Harbor Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Idaho to Phoenix Sky Harbor Intl Airport flight deals updated?

    The Idaho to Phoenix Sky Harbor Intl Airport flight deals you see on this page were last updated on 6/7.

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

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

    Currently, January is the cheapest month in which you can book a flight from Idaho to Phoenix Sky Harbor Intl Airport (average of $251). Flying from Idaho to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $332). 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.

See more FAQs

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Alternative routes for Idaho to Sky Harbor Intl
See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Idaho to Sky Harbor Intl

Discover the top 6 airlines that operate flights from Idaho to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$68Average$153FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$72Average$162FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$119Average$287FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$178Average$351FlexibilityNo cancel feeOn-time71%
DeltaCheapest$188Average$460FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$491FlexibilityNo cancel feeOn-time69%

Search flights from Idaho to Sky Harbor Intl by cabin class

Find flights from Idaho to Sky Harbor Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Idaho to Sky Harbor Intl

Find hourly flight availability from Idaho 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 June 7, 2024.
20%of flight departuresEarly morningMidnight to 6 am
16%of flight departuresMorning6 am to noon
64%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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