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$52+ Cheap flights from Phoenix-Mesa Gateway (AZA) to Idaho

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.
AZA — BOI
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Find flight deals from Phoenix-Mesa Gateway to Idaho

Cheapest flights from Phoenix-Mesa Gateway to Idaho
Explore the most affordable flight options available from Phoenix-Mesa Gateway to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 6, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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.
vie. 11/76:31 pmAZA - BOI
Nonstop2h 10mAllegiant Air
lun. 11/106:22 pmBOI - AZA
Nonstop2h 06mAllegiant Air
Deal found 11/5$155
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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.
lun. 11/103:22 pmAZA - BOI
Nonstop2h 10mAllegiant Air
lun. 11/176:22 pmBOI - AZA
Nonstop2h 06mAllegiant Air
Deal found 11/5$188
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/216:00 amAZA - BOI
Nonstop2h 11mAllegiant Air
lun. 11/2410:45 pmBOI - AZA
2 stops24h 44mAllegiant Air
Deal found 11/4$288
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:10 amAZA - BOI
2 stops33h 42mAllegiant Air
lun. 11/2412:51 pmBOI - AZA
Nonstop2h 07mAllegiant Air
Deal found 11/4$290
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:14 pmAZA - BOI
Nonstop2h 13mMultiple Airlines
jue. 12/1112:44 pmBOI - AZA
3 stops24h 18mMultiple Airlines
Deal found 11/6$310
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/266:00 amAZA - BOI
Nonstop2h 11mAllegiant Air
sáb. 11/299:11 amBOI - AZA
Nonstop2h 07mAllegiant Air
Deal found 11/4$333
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/209:02 amAZA - BOI
3 stops30h 50mMultiple Airlines
lun. 11/2412:51 pmBOI - AZA
Nonstop2h 07mMultiple Airlines
Deal found 11/4$337
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/116:14 pmAZA - BOI
Nonstop2h 13mAllegiant Air
lun. 12/154:34 pmBOI - AZA
2 stops18h 08mAllegiant Air
Deal found 11/4$350
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/249:50 amAZA - BOI
Nonstop2h 11mAllegiant Air
dom. 11/309:22 pmBOI - AZA
2 stops26h 11mAllegiant Air
Deal found 11/4$360
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/216:00 amAZA - BOI
Nonstop2h 11mMultiple Airlines
mar. 11/2512:48 pmBOI - AZA
3 stops49h 41mMultiple Airlines
Deal found 11/6$396
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/216:00 amAZA - BOI
Nonstop2h 11mAllegiant Air
mar. 11/256:20 pmBOI - AZA
2 stops45h 30mAllegiant Air
Deal found 11/6$403

Cheap flight deals from Phoenix-Mesa Gateway to Idaho

Keep the following information in mind while searching for Phoenix-Mesa Gateway to Idaho flight deals. Data was last updated noviembre 6, 2025.

Round-trip from

$288
(Mytrip)

One-way from

$52
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$217

Good round-trip deal

$82 or less

Good one-way deal

$92 or less
From Phoenix-Mesa Gateway to Idaho
Search Deals
One-way flight from Phoenix-Mesa Gateway to Idaho
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Phoenix-Mesa Gateway to Idaho.
Search Deals
Price to beat on a one-way flight from Phoenix-Mesa Gateway to Idaho.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix-Mesa Gateway to Idaho 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 noviembre 6, 2025.
Use the filters below to find and compare flights from Phoenix-Mesa Gateway Airport to Idaho that are best for you.

Fly from

Phoenix-Mesa Gateway

Fly to

Idaho

Route

Depart

Return

Price

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

lun. 11/10

3:22 pm-5:32 pm

Nonstop2h 10m

Boise Air Term. Gowen Fld

lun. 11/17

6:22 pm-8:28 pm

Nonstop2h 06m

$188

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

vie. 11/21

6:00 am-8:11 am

Nonstop2h 11m

Boise Air Term. Gowen Fld

lun. 11/24

10:45 pm-11:29 pm

2 stops24h 44m

$284

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

jue. 11/20

6:10 am-3:52 pm

2 stops33h 42m

Boise Air Term. Gowen Fld

lun. 11/24

12:51 pm-2:58 pm

Nonstop2h 07m

$290

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

mié. 11/26

6:00 am-8:11 am

Nonstop2h 11m

Boise Air Term. Gowen Fld

sáb. 11/29

9:11 am-11:18 am

Nonstop2h 07m

$333

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

jue. 11/20

9:02 am-3:52 pm

3 stops30h 50m

Boise Air Term. Gowen Fld

lun. 11/24

12:51 pm-2:58 pm

Nonstop2h 07m

$337

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

dom. 12/21

6:27 pm-8:40 pm

Nonstop2h 13m

Boise Air Term. Gowen Fld

sáb. 12/27

3:36 pm-5:46 pm

Nonstop2h 10m

$342

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

jue. 12/11

6:14 pm-8:27 pm

Nonstop2h 13m

Boise Air Term. Gowen Fld

lun. 12/15

4:34 pm-10:42 am

2 stops18h 08m

$350

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

lun. 11/24

9:50 am-12:01 pm

Nonstop2h 11m

Boise Air Term. Gowen Fld

dom. 11/30

9:22 pm-11:33 pm

2 stops26h 11m

$360

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

jue. 12/11

6:14 pm-8:27 pm

Nonstop2h 13m

Boise Air Term. Gowen Fld

lun. 12/15

10:41 pm-9:42 am

3 stops35h 01m

$362

PhoenixBoise

AZA - BOI

AZABOI

Phoenix-Mesa Gateway

jue. 12/11

6:14 pm-8:27 pm

Nonstop2h 13m

$52

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 17 results
1
2

Best time to book a flight from Phoenix-Mesa Gateway to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Phoenix-Mesa Gateway 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 Phoenix-Mesa Gateway Airport to Idaho

What is the cheapest month to book a flight from Phoenix-Mesa Gateway Airport to Idaho?

Currently, May is the cheapest month in which you can book a flight from Phoenix-Mesa Gateway Airport to Idaho (average of $93). Flying from Phoenix-Mesa Gateway Airport to Idaho in March is currently the most expensive (average of $295). 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 AZA to ID?

Find hourly flight availability from Phoenix-Mesa Gateway to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 6, 2025.

When flying from Phoenix-Mesa Gateway Airport to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated noviembre 6, 2025.
See what other customers who have flown with Allegiant Air from Phoenix-Mesa Gateway Airport to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Allegiant Air
7.2
Good
697 reviews

Food

5.9

Crew

8.1

Entertainment

5.5

Boarding

7.6

Comfort

6.8

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

EYW - PIE

Really great experience. Clean plane. Helpful staff. Really enjoyed the price of the ticket. All around a great experience.
Allegiant Air
7.2
Good
697 reviews
Allegiant Air
7.2
Good
697 reviews

Food

5.9

Crew

8.1

Entertainment

5.5

Boarding

7.6

Comfort

6.8

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

EYW - PIE

Really great experience. Clean plane. Helpful staff. Really enjoyed the price of the ticket. All around a great experience.

Related info for your journey

Find useful and relevant information for your journey from Phoenix-Mesa Gateway to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Phoenix-Mesa Gateway Airport to Idaho?

    There are many flights that can get you from Phoenix-Mesa Gateway Airport to Idaho in 2h 10m. Fly via Allegiant Air to get the fastest option. The distance between Phoenix-Mesa Gateway Airport and Idaho is about 750 mi. Most flights are nonstop.

  • What are the cheapest flights from Phoenix-Mesa Gateway Airport to Idaho?

    While on average a flight from Phoenix-Mesa Gateway Airport to Idaho is generally $103, our data shows the cheapest flight currently is $73. When looking at the most popular route, (Phoenix-Mesa Gateway - Boise Air Term. Gowen Fld), you can expect to pay $81 for that flight.

  • Can I find deals for flights from Phoenix-Mesa Gateway to Idaho that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix-Mesa Gateway to Idaho 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 Phoenix-Mesa Gateway Airport to Idaho?

    Currently, May is the cheapest month in which you can book a flight from Phoenix-Mesa Gateway Airport to Idaho (average of $93). Flying from Phoenix-Mesa Gateway Airport to Idaho in March is currently the most expensive (average of $295). 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 Phoenix-Mesa Gateway to Idaho

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Top airline flying from Phoenix-Mesa Gateway to Idaho

Discover the top airline that operate flights from Phoenix-Mesa Gateway to Idaho. 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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$171FlexibilityNo cancel feeOn-time88%

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