$33+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Arizona 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 Idaho to Arizona
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Cheapest flights from Idaho to ArizonaExplore 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 August 5, 2026.
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 August 5, 2026.
This Booking.com deal was found by Cheapflights users on 7/31. 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.
Mon 10/199:33 pm -
Nonstop1h 44m
Fri 10/3010:46 am -
Nonstop1h 48m
Deal found 7/31![Allegiant Air logo]()
$74
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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 8/318:33 pm -
Nonstop1h 43m
Fri 9/189:15 am -
Nonstop1h 49m
Deal found 8/1![Allegiant Air logo]()
$89
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 9/146:21 pm -
Nonstop1h 45m
Fri 9/189:15 am -
Nonstop1h 49m
Deal found 7/31![Allegiant Air logo]()
$93
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 8/245:33 pm -
Nonstop1h 43m
Fri 8/287:35 am -
Nonstop1h 47m
Deal found 8/3![Allegiant Air logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:28 pm -
Nonstop1h 44m
Mon 11/29:48 am -
Nonstop1h 48m
Deal found 8/4![Allegiant Air logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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.
Mon 9/78:36 pm -
Nonstop1h 45m
Fri 9/119:01 am -
Nonstop1h 49m
Deal found 8/5![Allegiant Air logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:54 pm -
Nonstop1h 43m
Fri 8/218:00 am -
Nonstop1h 47m
Deal found 8/4![Allegiant Air logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 8/1010:54 pm -
Nonstop1h 43m
Fri 8/141:17 pm -
Nonstop1h 48m
Deal found 7/31![Allegiant Air logo]()
$118
This FlightHub deal was found by Cheapflights users on 8/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:00 pm -
Nonstop2h 23m
Tue 10/202:12 pm -
1 stop4h 37m
Deal found 8/4![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Mon 10/267:30 pm -
Nonstop1h 44m
Mon 11/29:48 am -
Nonstop1h 48m
Deal found 8/1![Allegiant Air logo]()
$123
This CheapOair deal was found by Cheapflights users on 8/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:12 am -
Nonstop2h 23m
Thu 8/277:00 am -
Nonstop2h 22m
Deal found 8/4![Allegiant Air logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 9/1010:09 am -
Nonstop2h 18m
Sun 9/137:00 am -
Nonstop2h 19m
Deal found 8/3![Allegiant Air logo]()
$126
Best flights from Idaho to ArizonaDiscover carefully curated flight deals from Idaho to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Idaho to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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.
Mon 8/317:03 am -
1 stop7h 08m
Sat 9/510:23 am -
1 stop12h 26m
Deal found 8/3![Alaska Airlines logo]()
$137
This Southwest deal was found by Cheapflights users on 7/31. 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 10/1912:45 pm -
2 stops5h 55m
Thu 10/2210:15 pm -
Nonstop1h 45m
Deal found 7/31![Southwest logo]()
$172
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:44 pm -
1 stop4h 29m
Tue 9/224:00 pm -
1 stop5h 59m
Deal found 8/2![Delta logo]()
$227
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 12/306:30 am -
Nonstop2h 57m
Thu 1/712:20 pm -
Nonstop2h 49m
Deal found 8/4![American Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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.
Sun 9/278:39 pm -
1 stop14h 20m
Thu 10/82:12 pm -
1 stop4h 37m
Deal found 8/4![Alaska Airlines logo]()
$157
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:10 pm -
1 stop6h 43m
Tue 11/38:10 am -
1 stop7h 18m
Deal found 8/4![United Airlines logo]()
$321
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:45 pm -
Nonstop1h 45m
Mon 10/268:10 pm -
1 stop4h 30m
Deal found 8/2![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 7/31. 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 8/277:00 am -
2 stops5h 25m
Sat 8/297:40 am -
2 stops6h 50m
Deal found 7/31![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 7/31. 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 10/256:15 am -
1 stop3h 45m
Wed 10/286:25 am -
2 stops6h 20m
Deal found 7/31![Southwest logo]()
$192
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 9/266:00 am -
1 stop6h 04m
Wed 9/305:28 pm -
1 stop6h 25m
Deal found 8/4![Alaska Airlines logo]()
$212
This Delta deal was found by Cheapflights users on 7/31. 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 8/156:49 am -
1 stop6h 04m
Wed 8/1911:54 am -
1 stop5h 54m
Deal found 7/31![Delta logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 10/2910:06 am -
1 stop7h 05m
Sat 10/317:08 pm -
Nonstop1h 53m
Deal found 8/1![Alaska Airlines logo]()
$222
This Southwest deal was found by Cheapflights users on 8/4. 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.
Tue 8/252:20 pm -
Nonstop1h 50m
Wed 8/267:40 pm -
Nonstop1h 45m
Deal found 8/4![Southwest logo]()
$213
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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.
Mon 9/144:20 pm -
1 stop7h 57m
Thu 9/178:02 am -
1 stop6h 28m
Deal found 8/3![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 10/145:10 am -
1 stop6h 36m
Sat 10/1711:52 am -
1 stop7h 15m
Deal found 8/4![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 8/1. 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 8/2511:30 am -
2 stops6h 20m
Thu 8/2712:00 pm -
2 stops6h 10m
Deal found 8/1![Southwest logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 9/136:00 am -
1 stop10h 48m
Thu 9/177:02 am -
1 stop4h 46m
Deal found 8/2![Alaska Airlines logo]()
$228
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 9/165:24 am -
1 stop5h 06m
Wed 9/2311:50 am -
1 stop5h 19m
Deal found 8/4![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 8/4. 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.
Thu 9/32:45 pm -
1 stop6h 20m
Thu 9/106:40 pm -
1 stop4h 15m
Deal found 8/4![Southwest logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 9/256:49 pm -
1 stop20h 44m
Mon 9/2811:31 am -
1 stop7h 54m
Deal found 8/1![Alaska Airlines logo]()
$230
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/18:00 am -
1 stop7h 54m
Mon 9/79:23 am -
1 stop5h 05m
Deal found 8/3![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 7/31. 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 8/236:30 am -
Nonstop1h 45m
Thu 8/277:30 am -
Nonstop1h 45m
Deal found 7/31![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 8/4. 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.
Sun 11/86:00 am -
2 stops6h 52m
Tue 11/105:30 pm -
1 stop3h 32m
Deal found 8/4![Delta logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 10/277:10 am -
Nonstop2h 11m
Thu 10/294:28 pm -
Nonstop2h 15m
Deal found 8/3![Alaska Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/158:00 am -
1 stop8h 00m
Mon 10/197:30 am -
1 stop4h 14m
Deal found 8/3![United Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 8/4. 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.
Thu 11/1911:40 am -
1 stop5h 35m
Sun 11/2210:40 pm -
Nonstop1h 45m
Deal found 8/4![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 8/4. 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.
Fri 11/61:05 pm -
2 stops10h 35m
Fri 11/135:30 pm -
1 stop3h 32m
Deal found 8/4![Delta logo]()
$306
This American Airlines deal was found by Cheapflights users on 8/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:59 pm -
2 stops15h 01m
Mon 10/265:00 am -
1 stop6h 42m
Deal found 8/2![American Airlines logo]()
$452
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:35 pm -
1 stop6h 40m
Mon 10/265:20 am -
1 stop7h 05m
Deal found 8/2![United Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 10/227:10 am -
Nonstop2h 11m
Mon 10/263:42 pm -
1 stop6h 09m
Deal found 8/2![Alaska Airlines logo]()
$251
Last-minute flights from Idaho to ArizonaDiscover last-minute flight deals from Idaho to Arizona. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Arizona. Data last updated August 5, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 8/1010:54 pm -
Nonstop1h 43m
Fri 8/141:17 pm -
Nonstop1h 48m
Deal found 7/31![Allegiant Air logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:54 pm -
Nonstop1h 43m
Fri 8/218:00 am -
Nonstop1h 47m
Deal found 8/4![Allegiant Air logo]()
$113
This CheapOair deal was found by Cheapflights users on 8/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:12 am -
Nonstop2h 23m
Thu 8/277:00 am -
Nonstop2h 22m
Deal found 8/4![Allegiant Air logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 8/245:33 pm -
Nonstop1h 43m
Fri 8/287:35 am -
Nonstop1h 47m
Deal found 8/3![Allegiant Air logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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 8/285:08 pm -
Nonstop1h 43m
Mon 8/3111:00 am -
Nonstop1h 47m
Deal found 8/1![Allegiant Air logo]()
$133
This CheapOair deal was found by Cheapflights users on 7/31. 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.
Sun 8/3010:12 am -
Nonstop2h 23m
Thu 9/37:00 am -
Nonstop2h 19m
Deal found 7/31![Allegiant Air logo]()
$132
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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 8/318:33 pm -
Nonstop1h 43m
Fri 9/189:15 am -
Nonstop1h 49m
Deal found 8/1![Allegiant Air logo]()
$89
This Mytrip deal was found by Cheapflights users on 8/4. 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.
Sun 9/61:27 pm -
1 stop7h 50m
Thu 9/107:00 am -
Nonstop2h 19m
Deal found 8/4![Multiple Airlines logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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.
Mon 9/78:36 pm -
Nonstop1h 45m
Fri 9/119:01 am -
Nonstop1h 49m
Deal found 8/5![Allegiant Air logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 9/1010:09 am -
Nonstop2h 18m
Sun 9/137:00 am -
Nonstop2h 19m
Deal found 8/3![Allegiant Air logo]()
$126
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 9/146:21 pm -
Nonstop1h 45m
Fri 9/189:15 am -
Nonstop1h 49m
Deal found 7/31![Allegiant Air logo]()
$93
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:30 pm -
Nonstop2h 01m
Mon 9/2111:00 am -
Nonstop1h 55m
Deal found 7/31![Multiple Airlines logo]()
$133
One-way flights from Idaho to ArizonaSearch for one-way flight options from Idaho to Arizona. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Idaho to Arizona. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Frontier deal was found by Cheapflights users on 7/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:52 pm -
Nonstop1h 51m
Deal found 7/31![Frontier logo]()
$33
This Frontier deal was found by Cheapflights users on 8/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/42:50 pm -
Nonstop1h 55m
Deal found 8/2![Frontier logo]()
$40
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Thu 10/12:50 pm -
Nonstop1h 55m
Deal found 8/3![Frontier logo]()
$43
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:50 pm -
Nonstop1h 55m
Deal found 8/1![Frontier logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:30 pm -
Nonstop2h 23m
Deal found 8/5![Allegiant Air logo]()
$45
This Trip.com deal was found by Cheapflights users on 8/3. 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.
Mon 9/142:50 pm -
Nonstop1h 55m
Deal found 8/3![Frontier logo]()
$46
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Sun 11/13:52 pm -
Nonstop1h 51m
Deal found 8/4![Frontier logo]()
$48
This Super.com deal was found by Cheapflights users on 8/4. 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 8/3010:12 am -
Nonstop2h 23m
Deal found 8/4![Allegiant Air logo]()
$48
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Fri 10/163:52 pm -
Nonstop1h 51m
Deal found 8/4![Frontier logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Sun 9/610:09 am -
Nonstop2h 18m
Deal found 8/4![Allegiant Air logo]()
$49
This Frontier deal was found by Cheapflights users on 7/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:52 pm -
Nonstop1h 51m
Deal found 7/31![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Sun 9/1310:09 am -
Nonstop2h 18m
Deal found 8/4![Allegiant Air logo]()
$53
Find flight deals from Idaho to Arizona
Keep the following information in mind while searching for Idaho to Arizona flight deals. Data was last updated August 5, 2026.
Round-trip from | $74 (Booking.com) |
|---|---|
One-way from | $33 (Expedia) |
Popular in | June |
Cheapest in | September |
Average price | $274 |
Good round-trip deal | $257 or less |
Good one-way deal | $148 or less |
Cheapflights Fare Finder
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 August 5, 2026.
Use the filters below to find and compare flights from Idaho to Arizona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpokaneLas Vegas
GEG - LAS
GEGLAS
Spokane
Mon 8/31
7:03 am-2:11 pm
1 stop7h 08m
Las Vegas Harry Reid Intl
Sat 9/5
10:23 am-10:49 pm
1 stop12h 26m
$137
SpokaneLas Vegas
GEG - LAS
GEGLAS
Spokane
Sun 9/27
8:39 pm-10:59 am
1 stop14h 20m
Las Vegas Harry Reid Intl
Thu 10/8
2:12 pm-6:49 pm
1 stop4h 37m
$157
BoiseLas Vegas
BOI - LAS
BOILAS
Boise Air Term. Gowen Fld
Mon 10/19
12:45 pm-5:40 pm
2 stops5h 55m
Las Vegas Harry Reid Intl
Thu 10/22
10:15 pm-1:00 am
Nonstop1h 45m
$172
BoiseLas Vegas
BOI - LAS
BOILAS
Boise Air Term. Gowen Fld
Fri 10/23
7:45 pm-8:30 pm
Nonstop1h 45m
Las Vegas Harry Reid Intl
Mon 10/26
8:10 pm-1:40 am
1 stop4h 30m
$177
BoiseLas Vegas
BOI - LAS
BOILAS
Boise Air Term. Gowen Fld
Thu 8/27
7:00 am-11:25 am
2 stops5h 25m
Las Vegas Harry Reid Intl
Sat 8/29
7:40 am-3:30 pm
2 stops6h 50m
$187
BoiseLas Vegas
BOI - LAS
BOILAS
Boise Air Term. Gowen Fld
Sun 10/25
6:15 am-9:00 am
1 stop3h 45m
Las Vegas Harry Reid Intl
Wed 10/28
6:25 am-1:45 pm
2 stops6h 20m
$192
SpokaneLas Vegas
GEG - LAS
GEGLAS
Spokane
Sat 9/26
6:00 am-12:04 pm
1 stop6h 04m
Las Vegas Harry Reid Intl
Wed 9/30
5:28 pm-11:53 pm
1 stop6h 25m
$212
BoiseLas Vegas
BOI - LAS
BOILAS
Boise Air Term. Gowen Fld
Tue 8/25
2:20 pm-3:10 pm
Nonstop1h 50m
Las Vegas Harry Reid Intl
Wed 8/26
7:40 pm-10:25 pm
Nonstop1h 45m
$213
BoiseLas Vegas
BOI - LAS
BOILAS
Boise Air Term. Gowen Fld
Thu 10/29
10:06 am-4:11 pm
1 stop7h 05m
Las Vegas Harry Reid Intl
Sat 10/31
7:08 pm-10:01 pm
Nonstop1h 53m
$222
BoiseLas Vegas
BOI - LAS
BOILAS
Boise Air Term. Gowen Fld
Tue 8/25
11:30 am-4:50 pm
2 stops6h 20m
Las Vegas Harry Reid Intl
Thu 8/27
12:00 pm-7:10 pm
2 stops6h 10m
$225
Showing 1-10 of 60 resultsSorted by cheapest first
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.
IDA-LAS
GEG-LAS
BOI-LAS
BOI-PHX
GEG-PHX
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 Idaho to Arizona
USID-USAZ
IDA-LAS
GEG-LAS
BOI-LAS
BOI-PHX
What is the cheapest month to book a flight from Idaho to Arizona?
Currently, September is the cheapest month in which you can book a flight from Idaho to Arizona (average of $254). Flying from Idaho to Arizona in June is currently the most expensive (average of $382). 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 August 5, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Idaho to Arizona by exploring options for tickets in the evening.
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 August 5, 2026.
The most flights from USID to USAZ are scheduled on a Tuesday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Idaho to Arizona?
Airfare is below average for this route at the moment.
Idaho to Arizona flights typically cost between $203 and $385 in September.The cheapest round-trip price found within the last 5 days was $188 on Frontier (Sep 8-Sep 23).
How far ahead should I book a flight from Idaho to Arizona?
The price you pay for your flight from Idaho to Arizona may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Idaho to Arizona?
Use this chart to determine the cheapest time to fly round-trip from Idaho to Arizona. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Idaho to Arizona flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 5, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Idaho to Arizona. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
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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.
Complete your trip
Complete your trip to Arizona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Arizona by cabin class
Find flights from Idaho to Arizona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Arizona flights
Browse other Idaho and Arizona flight options. Last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Arizona
Find the right flight back to Idaho after your stay in Arizona
Idaho to Arizona flights
Consider these flights traveling from Idaho to Arizona.
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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$244 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$85 | Average$187 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$98 | Average$373 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$157 | Average$317 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$166 | Average$504 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$167 | Average$355 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$280 | Average$381 | FlexibilityNo cancel fee | On-time69% |