Arizona

$53+ Cheap flights from Idaho to Arizona

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Jan 26 — Feb 21
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Cheap flight deals from Idaho to Arizona

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Arizona (USAZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$87
(Cheapflightsfares)

One-way from

$53
(Cheapflightsfares)

Good round-trip deal

$123 or less

Good one-way deal

$103 or less
From Idaho to Arizona
One-way flight from Idaho to Arizona
Price to beat on a round-trip flight from Idaho to Arizona.
Price to beat on a one-way flight from Idaho to Arizona.

Find flight deals from Idaho to Arizona

Cheapest flights from Idaho to Arizona
Explore the most affordable flight options available from Idaho to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/67:38 pmBOI - LAS
Nonstop1h 52mSpirit Airlines
Sun 2/93:43 pmLAS - BOI
Nonstop2h 00mSpirit Airlines
Deal found 1/21$87
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/610:39 amBOI - LAS
Nonstop1h 52mAllegiant Air
Sun 2/96:45 amLAS - BOI
Nonstop2h 04mAllegiant Air
Deal found 1/20$90
This Booking.com deal was found by Cheapflights users on 1/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/77:38 pmBOI - LAS
Nonstop1h 52mMultiple Airlines
Sun 2/96:45 amLAS - BOI
Nonstop2h 04mMultiple Airlines
Deal found 1/19$93
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:35 amGEG - LAS
Nonstop2h 23mAllegiant Air
Sun 5/116:15 amLAS - GEG
Nonstop2h 30mAllegiant Air
Deal found 1/20$157
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 2/196:46 pmBOI - LAS
1 stop14h 50mAlaska Airlines
Wed 2/269:05 amLAS - BOI
1 stop10h 24mAlaska Airlines
Deal found 1/21$158
This Delta deal was found by Cheapflights users on 1/20. 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.
Sun 2/165:59 pmBOI - LAS
1 stop5h 17mDelta
Mon 3/37:05 pmLAS - BOI
1 stop4h 13mDelta
Deal found 1/20$159
This Southwest deal was found by Cheapflights users on 1/21. 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 3/207:55 pmBOI - LAS
Nonstop1h 50mSouthwest
Tue 3/258:00 pmLAS - BOI
Nonstop1h 45mSouthwest
Deal found 1/21$168
This Delta deal was found by Cheapflights users on 1/20. 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 6/55:00 pmGEG - LAS
1 stop5h 57mDelta
Sat 6/710:59 amLAS - GEG
1 stop5h 57mDelta
Deal found 1/20$198
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 2/192:55 pmBOI - PHX
1 stop6h 57mDelta
Mon 2/248:05 pmPHX - BOI
1 stop4h 13mDelta
Deal found 1/20$198
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 2/188:00 amBOI - PHX
1 stop15h 59mAlaska Airlines
Thu 2/277:46 pmPHX - BOI
Nonstop2h 19mAlaska Airlines
Deal found 1/20$200
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/61:31 pmBOI - PHX
1 stop25h 02mSpirit Airlines
Mon 3/102:07 pmPHX - BOI
1 stop21h 25mSpirit Airlines
Deal found 1/21$201
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 3/112:41 pmBOI - LAS
2 stops8h 35mUnited Airlines
Wed 3/510:05 amLAS - BOI
1 stop5h 11mUnited Airlines
Deal found 1/20$202

Find flights from Idaho to Arizona within your budget

Customize your flight search to find flights from Idaho to Arizona 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 2/6

7:38 pm-8:30 pm

Nonstop1h 52m

Las Vegas Harry Reid Intl

Sun 2/9

3:43 pm-6:43 pm

Nonstop2h 00m

$87

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 2/6

10:39 am-11:31 am

Nonstop1h 52m

Las Vegas Harry Reid Intl

Sun 2/9

6:45 am-9:49 am

Nonstop2h 04m

$90

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Fri 2/7

7:38 pm-8:30 pm

Nonstop1h 52m

Las Vegas Harry Reid Intl

Sun 2/9

6:45 am-9:49 am

Nonstop2h 04m

$93

SpokaneLas Vegas

GEG - LAS

GEGLAS

Spokane

Thu 5/8

9:35 am-11:58 am

Nonstop2h 23m

Las Vegas Harry Reid Intl

Sun 5/11

6:15 am-8:45 am

Nonstop2h 30m

$157

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 2/19

6:46 pm-8:36 am

1 stop14h 50m

Las Vegas Harry Reid Intl

Wed 2/26

9:05 am-8:29 pm

1 stop10h 24m

$158

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Sun 2/16

5:59 pm-10:16 pm

1 stop5h 17m

Las Vegas Harry Reid Intl

Mon 3/3

7:05 pm-12:18 am

1 stop4h 13m

$159

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 3/20

7:55 pm-8:45 pm

Nonstop1h 50m

Las Vegas Harry Reid Intl

Tue 3/25

8:00 pm-10:45 pm

Nonstop1h 45m

$168

SpokaneLas Vegas

GEG - LAS

GEGLAS

Spokane

Thu 6/5

5:00 pm-10:57 pm

1 stop5h 57m

Las Vegas Harry Reid Intl

Sat 6/7

10:59 am-4:56 pm

1 stop5h 57m

$198

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 2/11

4:59 pm-11:59 pm

1 stop7h 00m

Phoenix Sky Harbor Intl

Fri 2/21

7:46 pm-10:05 pm

Nonstop2h 19m

$198

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Thu 3/6

1:31 pm-2:33 pm

1 stop25h 02m

Phoenix Sky Harbor Intl

Mon 3/10

2:07 pm-12:32 pm

1 stop21h 25m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Arizona

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

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

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

Currently, January is the cheapest month in which you can book a flight from Idaho to Arizona (average of $258). Flying from Idaho to Arizona 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 ID to AZ?

Find hourly flight availability from Idaho to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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

Weekly flight availability from Idaho to Arizona

Explore weekly flight availability from Idaho to Arizona. 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 January 21, 2025.

The most flights from USID to USAZ are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Arizona by month

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

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

Temperature in Arizona by month

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

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

Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown Delta, Southwest and United Airlines from Idaho to Arizona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
8,984 reviews
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
801 reviews
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Arizona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Idaho to Arizona one-way?

    $53 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $56 and $80, respectively.

  • Can I find deals for flights from Idaho to Arizona that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho to Arizona 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 Idaho to Arizona?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Arizona (average of $258). Flying from Idaho to Arizona 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Arizona

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Idaho to Arizona

Discover the top 7 airlines that operate flights from Idaho to Arizona. 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$60Average$213FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$84Average$180FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$152Average$363FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$161Average$344FlexibilityNo cancel feeOn-time63%
DeltaCheapest$167Average$458FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$188Average$474FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$212Average$498FlexibilityNo cancel feeOn-time69%
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