$48+ Cheap flights from Arizona to Idaho
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BOI
Dec 7 — Dec 141
Round-trip
1 adult, Economy
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Find cheap flights from Arizona to Idaho 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Arizona to Idaho
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Cheapest flights from Arizona to IdahoExplore the most affordable flight options available from Arizona to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 7, 2026.
Explore the most affordable flight options available from Arizona to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 7, 2026.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:10 am -
Nonstop2h 08m
Mon 12/1410:28 am -
Nonstop2h 11m
Deal found 11/6![Allegiant Air logo]()
$141
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:10 am -
Nonstop2h 08m
Tue 12/152:35 pm -
Nonstop2h 11m
Deal found 11/6![Allegiant Air logo]()
$147
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:18 pm -
Nonstop2h 01m
Fri 11/275:43 pm -
Nonstop2h 03m
Deal found 11/3![Allegiant Air logo]()
$179
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:30 am -
Nonstop2h 08m
Sun 12/612:08 pm -
Nonstop2h 11m
Deal found 11/3![Allegiant Air logo]()
$180
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/206:06 pm -
Nonstop2h 05m
Tue 1/51:55 pm -
Nonstop2h 06m
Deal found 11/2![Allegiant Air logo]()
$198
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
Nonstop2h 02m
Sun 11/159:02 am -
Nonstop2h 02m
Deal found 11/3![Allegiant Air logo]()
$212
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:05 am -
Nonstop2h 23m
Sat 12/122:11 pm -
Nonstop2h 13m
Deal found 11/5![American Airlines logo]()
$219
This CheapOair deal was found by Cheapflights users on 11/7. 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.
Fri 11/1311:44 am -
Nonstop2h 09m
Mon 11/161:00 pm -
Nonstop2h 07m
Deal found 11/7![Allegiant Air logo]()
$220
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:30 am -
Nonstop2h 08m
Sat 12/1911:05 am -
Nonstop2h 06m
Deal found 11/3![Allegiant Air logo]()
$220
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:10 pm -
1 stop3h 51m
Thu 12/107:00 am -
Nonstop2h 22m
Deal found 11/5![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Thu 12/33:10 pm -
1 stop3h 51m
Sun 12/66:15 pm -
1 stop27h 54m
Deal found 11/7![Frontier logo]()
$222
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:05 am -
1 stop14h 22m
Sun 12/64:47 pm -
1 stop22h 39m
Deal found 11/2![Alaska Airlines logo]()
$223
Best flights from Arizona to IdahoDiscover carefully curated flight deals from Arizona to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 7, 2026.
Discover carefully curated flight deals from Arizona to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 7, 2026.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/158:00 am -
Nonstop2h 11m
Sun 1/179:01 am -
Nonstop2h 07m
Deal found 11/6![Allegiant Air logo]()
$122
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:20 am -
1 stop5h 57m
Tue 12/81:54 pm -
1 stop7h 24m
Deal found 11/3![Alaska Airlines logo]()
$237
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.
Thu 1/146:00 am -
Nonstop2h 11m
Thu 1/219:01 am -
Nonstop2h 07m
Deal found 11/5![Allegiant Air logo]()
$127
This WAYA deal was found by Cheapflights users on 11/7. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/88:00 am -
1 stop8h 07m
Mon 1/187:18 pm -
Nonstop2h 14m
Deal found 11/7![Multiple Airlines logo]()
$266
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.
Mon 2/16:45 am -
1 stop6h 45m
Mon 2/12:35 pm -
Nonstop2h 05m
Deal found 11/3![Southwest logo]()
$267
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.
Sat 12/192:15 pm -
1 stop3h 30m
Tue 12/226:00 am -
1 stop3h 46m
Deal found 11/4![Delta logo]()
$287
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:18 pm -
Nonstop2h 01m
Fri 11/275:43 pm -
Nonstop2h 03m
Deal found 11/3![Allegiant Air logo]()
$179
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:30 am -
Nonstop2h 08m
Sun 12/612:08 pm -
Nonstop2h 11m
Deal found 11/3![Allegiant Air logo]()
$180
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:05 am -
1 stop14h 22m
Tue 12/224:09 pm -
Nonstop2h 21m
Deal found 11/3![Alaska Airlines logo]()
$260
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.
Fri 12/48:50 pm -
Nonstop2h 12m
Sun 12/68:00 am -
1 stop7h 18m
Deal found 11/3![American Airlines logo]()
$535
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.
Wed 12/1612:55 pm -
1 stop5h 05m
Tue 12/223:10 pm -
2 stops7h 15m
Deal found 11/3![Southwest logo]()
$273
This WAYA 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/87:20 am -
1 stop16h 25m
Mon 1/117:52 pm -
Nonstop2h 14m
Deal found 11/6![Multiple Airlines logo]()
$280
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:30 am -
Nonstop2h 08m
Sat 12/1911:05 am -
Nonstop2h 06m
Deal found 11/3![Allegiant Air logo]()
$220
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.
Sun 1/179:00 am -
Nonstop2h 15m
Mon 1/186:15 pm -
Nonstop2h 00m
Deal found 11/3![Southwest logo]()
$277
This WAYA 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:10 am -
1 stop7h 57m
Mon 12/147:18 pm -
Nonstop2h 13m
Deal found 11/3![Multiple Airlines logo]()
$282
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/810:01 am -
Nonstop2h 20m
Mon 1/117:00 am -
Nonstop2h 19m
Deal found 11/6![Alaska Airlines logo]()
$287
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/165:53 pm -
1 stop6h 33m
Tue 1/57:25 am -
1 stop5h 00m
Deal found 11/3![Delta logo]()
$339
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/87:25 pm -
Nonstop2h 10m
Mon 1/117:10 am -
Nonstop2h 15m
Deal found 11/4![Southwest logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 1/810:01 am -
Nonstop2h 20m
Mon 1/187:00 am -
Nonstop2h 19m
Deal found 11/7![Alaska Airlines logo]()
$287
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/710:01 am -
Nonstop2h 20m
Sat 1/96:37 am -
1 stop6h 05m
Deal found 11/6![Alaska Airlines logo]()
$287
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.
Mon 1/181:40 pm -
1 stop6h 35m
Tue 1/196:10 am -
2 stops6h 15m
Deal found 11/3![Southwest logo]()
$292
This WAYA 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/143:08 pm -
1 stop8h 36m
Fri 1/227:18 pm -
Nonstop2h 14m
Deal found 11/5![Multiple Airlines logo]()
$326
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/26:01 pm -
1 stop4h 04m
Sat 1/97:25 am -
1 stop5h 00m
Deal found 11/5![Delta logo]()
$365
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:30 am -
Nonstop2h 11m
Sat 11/283:05 pm -
Nonstop2h 07m
Deal found 11/3![Allegiant Air logo]()
$275
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 12/1010:00 am -
1 stop5h 10m
Sat 12/1212:50 pm -
2 stops6h 00m
Deal found 11/3![Southwest logo]()
$302
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:53 pm -
1 stop4h 14m
Sun 12/65:35 am -
1 stop6h 02m
Deal found 11/5![Delta logo]()
$369
This Super.com deal was found by Cheapflights users on 11/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:10 am -
Nonstop2h 01m
Fri 11/2011:51 am -
Nonstop2h 03m
Deal found 11/7![Allegiant Air logo]()
$283
This WAYA 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:10 am -
1 stop7h 57m
Fri 12/117:18 pm -
Nonstop2h 13m
Deal found 11/6![Multiple Airlines logo]()
$360
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/21:28 pm -
1 stop5h 49m
Sat 2/611:38 am -
1 stop5h 59m
Deal found 11/5![Alaska Airlines logo]()
$329
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/104:24 pm -
1 stop7h 37m
Sun 2/147:00 am -
2 stops9h 21m
Deal found 11/3![Delta logo]()
$392
Last-minute flights from Arizona to IdahoDiscover last-minute flight deals from Arizona to Idaho. Data last updated November 7, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Idaho. Data last updated November 7, 2026 and is based on user searches.
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
Nonstop2h 02m
Sun 11/159:02 am -
Nonstop2h 02m
Deal found 11/3![Allegiant Air logo]()
$212
This CheapOair deal was found by Cheapflights users on 11/7. 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.
Fri 11/1311:44 am -
Nonstop2h 09m
Mon 11/161:00 pm -
Nonstop2h 07m
Deal found 11/7![Allegiant Air logo]()
$220
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:18 pm -
Nonstop2h 01m
Fri 11/275:43 pm -
Nonstop2h 03m
Deal found 11/3![Allegiant Air logo]()
$179
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:10 pm -
1 stop3h 51m
Thu 12/107:00 am -
Nonstop2h 22m
Deal found 11/5![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Thu 12/33:10 pm -
1 stop3h 51m
Sun 12/66:15 pm -
1 stop27h 54m
Deal found 11/7![Frontier logo]()
$222
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:30 am -
Nonstop2h 08m
Sun 12/612:08 pm -
Nonstop2h 11m
Deal found 11/3![Allegiant Air logo]()
$180
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:05 am -
Nonstop2h 23m
Sat 12/122:11 pm -
Nonstop2h 13m
Deal found 11/5![American Airlines logo]()
$219
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:05 am -
1 stop14h 22m
Sun 12/64:47 pm -
1 stop22h 39m
Deal found 11/2![Alaska Airlines logo]()
$223
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:10 am -
Nonstop2h 08m
Mon 12/1410:28 am -
Nonstop2h 11m
Deal found 11/6![Allegiant Air logo]()
$141
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:10 am -
Nonstop2h 08m
Tue 12/152:35 pm -
Nonstop2h 11m
Deal found 11/6![Allegiant Air logo]()
$147
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:30 am -
Nonstop2h 08m
Sat 12/1911:05 am -
Nonstop2h 06m
Deal found 11/3![Allegiant Air logo]()
$220
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/206:06 pm -
Nonstop2h 05m
Tue 1/51:55 pm -
Nonstop2h 06m
Deal found 11/2![Allegiant Air logo]()
$198
One-way flights from Arizona to IdahoSearch for one-way flight options from Arizona to Idaho. Find affordable one-way fares based on user searches. Data last updated November 7, 2026.
Search for one-way flight options from Arizona to Idaho. Find affordable one-way fares based on user searches. Data last updated November 7, 2026.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:00 am -
Nonstop2h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Allegiant Air logo]()
$48
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:30 am -
Nonstop2h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Allegiant Air logo]()
$59
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
Nonstop2h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Allegiant Air logo]()
$76
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/79:03 pm -
1 stop21h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$82
This WAYA 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/284:21 pm -
1 stop19h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$83
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/258:23 am -
1 stop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$83
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/314:21 pm -
1 stop19h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$84
This Cheapflightsfares deal was found by Cheapflights users on 11/7. 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.
Tue 12/296:05 pm -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Allegiant Air logo]()
$91
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:44 am -
Nonstop2h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Allegiant Air logo]()
$96
This Jetabroad 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/316:00 am -
Nonstop2h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Allegiant Air logo]()
$96
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/214:21 pm -
1 stop26h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$98
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:10 am -
Nonstop2h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Allegiant Air logo]()
$99
Find flight deals from Arizona to Idaho
Keep the following information in mind while searching for Arizona to Idaho flight deals. Data was last updated November 7, 2026.
Round-trip from | $103 (Cheapflightsfares) |
|---|---|
One-way from | $48 (CheapOair) |
Popular in | December |
Cheapest in | January |
Average price | $305 |
Good round-trip deal | $240 or less |
Good one-way deal | $98 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Arizona 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 7,457,451 searches. Data last updated November 7, 2026.
Use the filters below to find and compare flights from Arizona to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixIdaho Falls
AZA Phoenix-Mesa Gateway - IDA Idaho Falls Fanning Field
AZAIDA
Phoenix-Mesa Gateway
Thu 1/28
6:00 am-8:11 am
Nonstop2h 11m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$48
PhoenixIdaho Falls
AZA Phoenix-Mesa Gateway - IDA Idaho Falls Fanning Field
AZAIDA
Phoenix-Mesa Gateway
Mon 12/14
7:30 am-9:38 am
Nonstop2h 08m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$59
PhoenixIdaho Falls
AZA Phoenix-Mesa Gateway - IDA Idaho Falls Fanning Field
AZAIDA
Phoenix-Mesa Gateway
Fri 11/13
6:00 am-8:02 am
Nonstop2h 02m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$83
PhoenixBoise
AZA Phoenix-Mesa Gateway - BOI Boise Air Term. Gowen Fld
AZABOI
Phoenix-Mesa Gateway
Tue 12/29
6:05 pm-8:15 pm
Nonstop2h 10m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$91
PhoenixIdaho Falls
AZA Phoenix-Mesa Gateway - IDA Idaho Falls Fanning Field
AZAIDA
Phoenix-Mesa Gateway
Sun 1/31
6:00 am-8:11 am
Nonstop2h 11m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$96
PhoenixBoise
PHX Phoenix Sky Harbor Intl - BOI Boise Air Term. Gowen Fld
PHXBOI
Phoenix Sky Harbor Intl
Tue 12/8
7:15 am-3:04 pm
1 stop7h 49m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$110
PhoenixIdaho Falls
AZA Phoenix-Mesa Gateway - IDA Idaho Falls Fanning Field
AZAIDA
Phoenix-Mesa Gateway
Fri 1/15
8:00 am-10:11 am
Nonstop2h 11m
Idaho Falls Fanning Field
Sun 1/17
9:01 am-11:08 am
Nonstop2h 07m
$122
PhoenixIdaho Falls
AZA Phoenix-Mesa Gateway - IDA Idaho Falls Fanning Field
AZAIDA
Phoenix-Mesa Gateway
Thu 1/14
6:00 am-8:11 am
Nonstop2h 11m
Idaho Falls Fanning Field
Thu 1/21
9:01 am-11:08 am
Nonstop2h 07m
$127
PhoenixLewiston
PHX Phoenix Sky Harbor Intl - LWS Lewiston Nez Perce Rgnl
PHXLWS
Phoenix Sky Harbor Intl
Sat 1/9
6:37 am-11:42 am
1 stop6h 05m
Lewiston Nez Perce Rgnl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$133
PhoenixBoise
PHX Phoenix Sky Harbor Intl - BOI Boise Air Term. Gowen Fld
PHXBOI
Phoenix Sky Harbor Intl
Wed 3/3
7:25 pm-9:40 pm
Nonstop2h 15m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$134
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Arizona to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Arizona with our price prediction graph.
AZA-IDA
PHX-BOI
AZA-BOI
PHX-IDA
PHX-SUN
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 Arizona to Idaho
USAZ-USID
AZA-IDA
PHX-BOI
AZA-BOI
PHX-IDA
What is the cheapest month to book a flight from Arizona to Idaho?
Currently, January is the cheapest month in which you can book a flight from Arizona to Idaho (average of $189). Flying from Arizona to Idaho in July is currently the most expensive (average of $381). 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 AZ to ID?
Find hourly flight availability from Arizona 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 November 7, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 31% on flights from Arizona to Idaho by exploring options for tickets at noon.
Weekly flight availability from Arizona to Idaho
Explore weekly flight availability from Arizona to Idaho. 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 7, 2026.
The most flights from USAZ to USID are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Arizona to Idaho?
Airfare is below average for this route at the moment.
Arizona to Idaho flights typically cost between $272 and $393 in January.The cheapest round-trip price found within the last 5 days was $216 on Multiple Airlines (Jan 8-Jan 11).
How far ahead should I book a flight from Arizona to Idaho?
The best time to book flights from Arizona to Idaho is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Arizona to Idaho?
Use this chart to determine the cheapest time to fly round-trip from Arizona to Idaho. Price data was last updated on November 7, 2026.
Travelers seeking maximum savings on their Arizona to Idaho flight should consider departing on Thursday afternoons 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.
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 November 7, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Arizona to Idaho to help guide your decision. 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.
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Related info for your journey
Find useful and relevant information for your journey from Arizona to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Arizona to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Arizona to Idaho by cabin class
Find flights from Arizona to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Arizona and Idaho flights
Browse other Arizona and Idaho flight options. Last updated on November 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Idaho
Find the right flight back to Arizona after your stay in Idaho
Arizona to Idaho flights
Consider these flights traveling from Arizona to Idaho.
Top 7 airlines flying from Arizona to Idaho
Discover the top 7 airlines that operate flights from Arizona 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 7,457,451 searches. Data last updated November 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$258 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$90 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$127 | Average$432 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$175 | Average$375 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$286 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$177 | Average$372 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$428 | FlexibilityNo cancel fee | On-time71% |