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$38+ Cheap flights from Idaho to Phoenix

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Nov 9 — Nov 161
1 adult
Sat 11/9
Sat 11/16
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Find flight deals from Idaho to Phoenix

Cheapest flights from Idaho to Phoenix
Explore the most affordable flight options available from Idaho to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This FareScan deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1811:51 amBOI - PHX
1 stop9h 57mSpirit Airlines
Mon 12/28:43 pmPHX - BOI
1 stop14h 13mSpirit Airlines
Deal found 11/2$163
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/281:57 pmBOI - PHX
Nonstop2h 08mAmerican Airlines
Thu 12/59:23 pmPHX - BOI
Nonstop2h 17mAmerican Airlines
Deal found 11/3$169
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:45 pmBOI - PHX
1 stop5h 00mDelta
Sat 12/76:00 amPHX - BOI
1 stop7h 20mDelta
Deal found 11/4$178
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/31:40 pmGEG - PHX
1 stop7h 17mDelta
Tue 12/178:10 pmPHX - GEG
1 stop4h 38mDelta
Deal found 11/4$178
This Orbitz deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1611:51 amBOI - PHX
1 stop9h 57mMultiple Airlines
Tue 11/1912:47 pmPHX - BOI
Nonstop2h 10mMultiple Airlines
Deal found 11/2$182
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/123:15 pmGEG - PHX
Nonstop2h 35mSouthwest
Tue 12/178:45 pmPHX - GEG
Nonstop2h 45mSouthwest
Deal found 11/3$200
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/33:30 pmBOI - PHX
Nonstop2h 00mSouthwest
Thu 12/129:00 amPHX - BOI
Nonstop2h 10mSouthwest
Deal found 11/3$204
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/93:21 pmGEG - PHX
Nonstop2h 48mAmerican Airlines
Fri 12/139:24 pmPHX - GEG
Nonstop2h 47mAmerican Airlines
Deal found 11/4$204
This Alaska Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:40 amBOI - PHX
1 stop7h 05mAlaska Airlines
Tue 1/72:45 pmPHX - BOI
Nonstop2h 14mAlaska Airlines
Deal found 11/4$210
This Alaska Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/155:42 pmGEG - PHX
1 stop5h 17mAlaska Airlines
Tue 11/1912:47 pmPHX - GEG
1 stop9h 51mAlaska Airlines
Deal found 11/4$268
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/128:10 amBOI - PHX
1 stop5h 04mUnited Airlines
Sun 12/152:20 pmPHX - BOI
1 stop7h 40mUnited Airlines
Deal found 11/3$286
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/34:25 pmJAC - PHX
1 stop4h 54mUnited Airlines
Mon 12/92:40 pmPHX - JAC
1 stop6h 39mUnited Airlines
Deal found 11/3$292

Find flights from Idaho to Phoenix within your budget

Customize your flight search to find flights from Idaho 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, Cheapflights users made 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Wed 12/4

3:45 pm-7:47 pm

1 stop4h 02m

$52

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Tue 2/4

5:48 pm-11:59 pm

1 stop5h 11m

$69

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 1/7

3:40 pm-5:45 pm

Nonstop2h 05m

$70

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Sat 2/1

3:21 pm-6:55 pm

Nonstop2h 34m

$70

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Sat 2/1

5:55 am-10:17 am

1 stop4h 22m

$79

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Sat 12/14

1:50 pm-9:19 pm

1 stop6h 29m

$135

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Thu 12/12

9:46 am-10:02 am

2 stops23h 16m

$145

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Tue 1/7

6:15 am-2:39 pm

1 stop7h 24m

$79

SpokanePhoenix

GEG - PHX

GEGPHX

Spokane

Tue 12/3

3:15 pm-6:50 pm

Nonstop2h 35m

$80

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Mon 1/13

9:00 am-11:10 am

Nonstop2h 10m

$90

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 50 results
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Best time to book a flight from Idaho to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix 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.

Travel insights for flights from Idaho to Phoenix

Get recent, data-driven insights about flights from Idaho to Phoenix including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Idaho to Phoenix (average of $256). Flying from Idaho to Phoenix in June is currently the most expensive (average of $321). 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 ID to PHX?

Find hourly flight availability from Idaho to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2024.

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

Weekly flight availability from Idaho to Phoenix

Explore weekly flight availability from Idaho to Phoenix. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 4, 2024.

The most flights from USID to PH1 are scheduled on a Sunday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Phoenix by month

Plan your trip to Phoenix by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix 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 when rainfall is around 0.0 in.

Temperature in Phoenix by month

Plan your trip to Phoenix by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix, 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 Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated November 4, 2024.
Read reviews from past customers who have flown Southwest, American Airlines and Alaska Airlines from Idaho to Phoenix. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,089 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,089 reviews
Southwest
8.1
Very good
5,089 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,423 reviews
Southwest
8.1
Very good
5,089 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,829 reviews
Southwest
8.1
Very good
5,089 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,226 reviews
Southwest
8.1
Very good
5,089 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,803 reviews
Southwest
8.1
Very good
5,089 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Idaho to Phoenix. 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 for under $200 on Cheapflights?

    Yes, there are multiple flights from Idaho to Phoenix for under $200. The cheapest flight booked recently is on Spirit Airlines for just $102, but on average you can expect to pay $252.

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

    Cheapflights has at least 7 direct flights from Idaho to Phoenix under $200. A good price for a nonstop flight from Idaho to Phoenix is less than $287.

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

    There are currently 17+ open flights from Idaho to Phoenix within the next 7 days for less than $200.

  • What days are nonstop flights available from Idaho to Phoenix?

    Nonstop flights are available for this route on the following days: Monday.

  • How many flights depart from Idaho to Phoenix on average per day?

    Travelers can expect 2 flights from Idaho to Phoenix on average per day.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Idaho to Phoenix?

    There are many flights that can get you from Idaho to Phoenix in 4h 02m. Fly via Spirit Airlines, Alaska Airlines, or Delta to get the fastest option. The distance from Idaho to Phoenix is about 739 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Idaho to Phoenix one-way?

    One-way options have recently been found by users for as low as $38 on Spirit Airlines. Other airlines that offer cheap prices include Alaska Airlines from $69 and American Airlines from $70 one-way.

  • What are the most popular routes from Idaho to Phoenix?

    When deciding which route to take from Idaho to Phoenix consider Spokane - Phoenix Sky Harbor Intl, Boise Air Term. Gowen Fld - Phoenix Sky Harbor Intl or Idaho Falls Fanning Field - Phoenix Sky Harbor Intl as they are the most popular.

  • What are the most reliable airlines from Idaho to Phoenix?

    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 Idaho to Phoenix on time: Southwest (85%), Horizon Air (84%), Alaska Airlines (82%).

  • What are the cheapest flights from Idaho to Phoenix?

    The cheapest flight price from Idaho to Phoenix is $125. On average you can expect to pay $499. The most popular route, (Spokane - Phoenix Sky Harbor Intl), can usually be booked for $138.

  • What does BOI to PHX mean?

    BOI stands for Boise Air Term. Gowen Fld Airport, while PHX stands for Phoenix Sky Harbor Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Phoenix-Mesa Gateway Airport (AZA), Prescott Airport (PRC), Phoenix Scottsdale Municipal Airport (SCF) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Idaho to Phoenix 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 Phoenix with specific airlines?

    Yes, Cheapflights allows you to browse and filter Idaho to Phoenix 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 Phoenix that include hotel bookings?

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

  • How can I find direct flights from Idaho to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Phoenix.

  • Can I find deals for business class flights from Idaho to Phoenix?

    Yes. Cheapflights offers flight deals from Idaho to Phoenix 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 Phoenix that allow pets onboard?

    Many airlines flying from Idaho to Phoenix 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 Phoenix?

    Yes, you can often find last-minute deals on Idaho to Phoenix 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 flight deals updated?

    The Idaho to Phoenix flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from Idaho to Phoenix?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Phoenix (average of $256). Flying from Idaho to Phoenix in June is currently the most expensive (average of $321). 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 Phoenix

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Top 7 airlines flying from Idaho to Phoenix

Discover the top 7 airlines that operate flights from Idaho to Phoenix. 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$68Average$162FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$70Average$175FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$151Average$308FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$164Average$255FlexibilityNo cancel feeOn-time63%
DeltaCheapest$186Average$445FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$194Average$365FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$196Average$429FlexibilityNo cancel feeOn-time69%
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