$39+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Apr 19 — Apr 261
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 March 20, 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 March 20, 2026.
This Gotogate deal was found by Cheapflights users on 3/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 5/2210:15 am
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$80
This Booking.com deal was found by Cheapflights users on 3/18. 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 6/14:43 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 6/51:22 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 3/17. 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 5/410:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 5/812:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$93
This Cheapflightsfares deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Fri 4/312:27 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/19![Allegiant Air logo]()
$101
This Booking.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:56 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 6/191:22 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$102
This Mytrip deal was found by Cheapflights users on 3/15. 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.
Fri 4/310:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1012:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 3/18. 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 4/310:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/612:27 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 3/3010:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Mon 4/612:27 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 3/17. 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 4/1310:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1712:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/110:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 5/812:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Sat 4/187:31 pm
GEG
- LAS
1 stop4h 26m
Multiple Airlines
Thu 4/236:03 pm
LAS
- GEG
Nonstop2h 26m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$143
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 4/99:19 pm
GEG
- LAS
Nonstop2h 16m
Allegiant Air
Thu 4/166:03 pm
LAS
- GEG
Nonstop2h 26m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$147
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 March 20, 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 March 20, 2026.
This Delta deal was found by Cheapflights users on 3/18. 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 6/135:40 pm
GEG
- LAS
1 stop5h 06m
Delta
Sun 6/146:00 am
LAS
- GEG
1 stop4h 35m
Delta
Deal found 3/18![Delta logo]()
$149
This Southwest deal was found by Cheapflights users on 3/15. 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 4/2711:15 am
BOI
- LAS
Nonstop1h 45m
Southwest
Wed 4/299:40 pm
LAS
- BOI
Nonstop1h 45m
Southwest
Deal found 3/15![Southwest logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 4/147:53 pm
GEG
- LAS
1 stop12h 32m
Alaska Airlines
Sat 4/184:47 pm
LAS
- GEG
1 stop7h 12m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$183
This Southwest deal was found by Cheapflights users on 3/15. 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.
Sat 4/111:55 pm
BOI
- LAS
Nonstop1h 50m
Southwest
Mon 4/1310:00 pm
LAS
- BOI
Nonstop1h 45m
Southwest
Deal found 3/15![Southwest logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 3/317:53 pm
GEG
- LAS
1 stop12h 32m
Alaska Airlines
Fri 4/310:08 am
LAS
- GEG
1 stop13h 51m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:35 pm
JAC
- LAS
1 stop7h 33m
United Airlines
Tue 4/215:30 am
LAS
- JAC
1 stop6h 51m
United Airlines
Deal found 3/15![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:20 am
GEG
- LAS
1 stop4h 36m
Delta
Fri 7/106:00 am
LAS
- GEG
1 stop7h 02m
Delta
Deal found 3/14![Delta logo]()
$189
This Southwest deal was found by Cheapflights users on 3/15. 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.
Sat 5/96:30 am
BOI
- PHX
2 stops6h 25m
Southwest
Wed 5/138:25 pm
PHX
- BOI
Nonstop2h 05m
Southwest
Deal found 3/15![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 3/15. 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 4/56:35 pm
BOI
- PHX
Nonstop2h 05m
Southwest
Thu 4/99:55 pm
PHX
- BOI
Nonstop2h 05m
Southwest
Deal found 3/15![Southwest logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 5/510:30 am
GEG
- PHX
1 stop7h 56m
Alaska Airlines
Wed 5/65:00 pm
PHX
- GEG
1 stop6h 11m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:30 pm
GEG
- PHX
1 stop6h 21m
Delta
Mon 4/276:30 am
PHX
- GEG
1 stop5h 57m
Delta
Deal found 3/16![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:40 pm
BOI
- LAS
Nonstop1h 45m
Southwest
Mon 4/1310:00 pm
LAS
- BOI
Nonstop1h 45m
Southwest
Deal found 3/19![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
BOI
- LAS
Nonstop1h 45m
Southwest
Sat 4/188:05 pm
LAS
- BOI
Nonstop1h 45m
Southwest
Deal found 3/19![Southwest logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:53 pm
GEG
- LAS
1 stop12h 32m
Alaska Airlines
Fri 4/107:59 pm
LAS
- GEG
1 stop11h 42m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 3/17. 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 5/74:15 pm
GEG
- PHX
1 stop6h 45m
Delta
Sun 5/106:25 am
PHX
- GEG
1 stop5h 48m
Delta
Deal found 3/17![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:00 pm
BOI
- LAS
1 stop6h 40m
Southwest
Tue 4/287:40 am
LAS
- BOI
2 stops6h 00m
Southwest
Deal found 3/19![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/296:00 am
IDA
- PHX
1 stop6h 14m
Alaska Airlines
Wed 5/67:59 pm
PHX
- IDA
1 stop18h 30m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/172:35 pm
JAC
- LAS
1 stop6h 11m
United Airlines
Mon 4/205:30 am
LAS
- JAC
1 stop6h 51m
United Airlines
Deal found 3/16![United Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 3/18. 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 5/66:00 am
BOI
- LAS
Nonstop1h 45m
Southwest
Sat 5/94:20 pm
LAS
- BOI
2 stops5h 55m
Southwest
Deal found 3/18![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 4/57:20 am
BOI
- LAS
Nonstop2h 05m
Alaska Airlines
Thu 4/98:11 pm
LAS
- BOI
Nonstop1h 53m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 3/17. 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 5/66:15 am
GEG
- TUS
1 stop6h 14m
Delta
Mon 5/114:52 pm
TUS
- GEG
2 stops7h 07m
Delta
Deal found 3/17![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 3/16. 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 4/142:25 pm
GEG
- LAS
1 stop5h 20m
Southwest
Tue 4/213:10 pm
LAS
- GEG
2 stops7h 35m
Southwest
Deal found 3/16![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 4/164:15 pm
BOI
- PHX
1 stop8h 37m
Alaska Airlines
Mon 4/208:40 pm
PHX
- BOI
Nonstop2h 18m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Mon 4/134:15 pm
JAC
- LAS
1 stop5h 53m
United Airlines
Mon 4/205:30 am
LAS
- JAC
1 stop6h 51m
United Airlines
Deal found 3/15![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 3/16. 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 4/91:50 pm
GEG
- TUS
2 stops7h 15m
Delta
Thu 4/161:30 pm
TUS
- GEG
1 stop7h 32m
Delta
Deal found 3/16![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 3/14. 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.
Sat 4/111:10 pm
GEG
- LAS
1 stop6h 55m
Southwest
Sat 4/189:00 am
LAS
- GEG
2 stops7h 05m
Southwest
Deal found 3/14![Southwest logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 5/55:00 am
GEG
- TUS
1 stop6h 47m
Alaska Airlines
Wed 5/67:50 am
TUS
- GEG
1 stop5h 33m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/291:42 pm
JAC
- LAS
1 stop6h 08m
United Airlines
Sun 5/311:34 pm
LAS
- JAC
1 stop7h 11m
United Airlines
Deal found 3/17![United Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:44 pm
BOI
- PHX
Nonstop2h 12m
Alaska Airlines
Tue 9/227:38 pm
PHX
- BOI
Nonstop2h 07m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 3/17. 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 5/192:40 pm
GEG
- PHX
1 stop6h 35m
Southwest
Wed 5/2711:05 am
PHX
- GEG
Nonstop2h 40m
Southwest
Deal found 3/17![Southwest logo]()
$247
Last-minute flights from Idaho to ArizonaDiscover last-minute flight deals from Idaho to Arizona. Data last updated March 20, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Arizona. Data last updated March 20, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Fri 4/312:27 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/19![Allegiant Air logo]()
$101
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 3/3010:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Mon 4/612:27 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$115
This Booking.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1012:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 3/18. 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 4/310:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/612:27 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 4/99:19 pm
GEG
- LAS
Nonstop2h 16m
Allegiant Air
Thu 4/166:03 pm
LAS
- GEG
Nonstop2h 26m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 3/17. 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 4/1310:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1712:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$118
This Super.com deal was found by Cheapflights users on 3/16. 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.
Mon 4/1310:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/2012:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$153
This Delta deal was found by Cheapflights users on 3/17. 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 4/153:30 pm
GEG
- LAS
1 stop7h 11m
Delta
Tue 4/216:00 am
LAS
- GEG
1 stop6h 27m
Delta
Deal found 3/17![Delta logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/169:19 pm
GEG
- LAS
Nonstop2h 16m
Multiple Airlines
Wed 4/227:00 am
LAS
- GEG
1 stop4h 46m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 4/1710:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/2012:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Sat 4/187:31 pm
GEG
- LAS
1 stop4h 26m
Multiple Airlines
Thu 4/236:03 pm
LAS
- GEG
Nonstop2h 26m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$143
This Booking.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/2712:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$134
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 March 20, 2026.
Search for one-way flight options from Idaho to Arizona. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:19 pm
GEG
- LAS
Nonstop2h 16m
Allegiant Air
Deal found 3/19![Allegiant Air logo]()
$39
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 5/179:19 pm
GEG
- LAS
Nonstop2h 16m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$48
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/1510:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$50
This Cheapflightsfares deal was found by Cheapflights users on 3/18. 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 4/199:19 pm
GEG
- LAS
Nonstop2h 16m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 6/48:47 pm
GEG
- LAS
Nonstop2h 21m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/169:19 pm
GEG
- LAS
Nonstop2h 16m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$60
This Trip.com deal was found by Cheapflights users on 3/15. 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 4/129:19 pm
GEG
- LAS
Nonstop2h 16m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$62
This Frontier deal was found by Cheapflights users on 3/17. 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.
Mon 4/135:11 pm
GEG
- PHX
Nonstop2h 33m
Frontier
Deal found 3/17![Frontier logo]()
$64
This Trip.com deal was found by Cheapflights users on 3/18. 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.
Sat 4/187:31 pm
GEG
- LAS
1 stop4h 26m
Hawaiian Airlines
Deal found 3/18![Hawaiian Airlines logo]()
$66
This Super.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Deal found 3/19![Allegiant Air logo]()
$69
This Frontier deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1212:03 pm
BOI
- LAS
1 stop9h 13m
Frontier
Deal found 3/19![Frontier logo]()
$76
This Cheapflightsfares deal was found by Cheapflights users on 3/16. 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 5/110:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$76
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 March 20, 2026.
Round-trip from | $80 (Gotogate) |
|---|---|
One-way from | $39 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $349 |
Good round-trip deal | $186 or less |
Good one-way deal | $114 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 March 20, 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
Sat 6/13
5:40 pm-10:46 pm
1 stop5h 06m
Las Vegas Harry Reid Intl
Sun 6/14
6:00 am-10:35 am
1 stop4h 35m
$149
Quickest round-trip
BoiseLas Vegas
BOI - LAS
BOILAS
Boise Air Term. Gowen Fld
Mon 4/27
11:15 am-12:00 pm
Nonstop1h 45m
Las Vegas Harry Reid Intl
Wed 4/29
9:40 pm-12:25 am
Nonstop1h 45m
$157
BoiseLas Vegas
BOI - LAS
BOILAS
Boise Air Term. Gowen Fld
Sat 4/11
1:55 pm-2:45 pm
Nonstop1h 50m
Las Vegas Harry Reid Intl
Mon 4/13
10:00 pm-12:45 am
Nonstop1h 45m
$177
SpokaneLas Vegas
GEG - LAS
GEGLAS
Spokane
Tue 4/14
7:53 pm-8:25 am
1 stop12h 32m
Las Vegas Harry Reid Intl
Sat 4/18
4:47 pm-11:59 pm
1 stop7h 12m
$183
SpokaneLas Vegas
GEG - LAS
GEGLAS
Spokane
Tue 3/31
7:53 pm-8:25 am
1 stop12h 32m
Las Vegas Harry Reid Intl
Fri 4/3
10:08 am-11:59 pm
1 stop13h 51m
$184
SpokaneLas Vegas
GEG - LAS
GEGLAS
Spokane
Tue 7/7
5:20 am-9:56 am
1 stop4h 36m
Las Vegas Harry Reid Intl
Fri 7/10
6:00 am-1:02 pm
1 stop7h 02m
$189
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Sat 5/9
6:30 am-11:55 am
2 stops6h 25m
Phoenix Sky Harbor Intl
Wed 5/13
8:25 pm-11:30 pm
Nonstop2h 05m
$192
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Sun 4/5
6:35 pm-7:40 pm
Nonstop2h 05m
Phoenix Sky Harbor Intl
Thu 4/9
9:55 pm-1:00 am
Nonstop2h 05m
$197
BoiseLas Vegas
BOI - LAS
BOILAS
Boise Air Term. Gowen Fld
Mon 4/13
5:40 pm-6:25 pm
Nonstop1h 45m
Las Vegas Harry Reid Intl
Mon 4/13
10:00 pm-12:45 am
Nonstop1h 45m
$207
BoiseLas Vegas
BOI - LAS
BOILAS
Boise Air Term. Gowen Fld
Wed 4/15
6:00 am-6:45 am
Nonstop1h 45m
Las Vegas Harry Reid Intl
Sat 4/18
8:05 pm-10:50 pm
Nonstop1h 45m
$207
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.
GEG-LAS
IDA-LAS
BOI-LAS
GEG-PHX
BOI-TUS
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
GEG-LAS
IDA-LAS
BOI-LAS
GEG-PHX
What is the cheapest month to book a flight from Idaho to Arizona?
Currently, August is the cheapest month in which you can book a flight from Idaho to Arizona (average of $82). Flying from Idaho to Arizona in March is currently the most expensive (average of $130). 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 March 20, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 39% on flights from Idaho to Arizona by exploring options for tickets in the afternoon.
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 March 14, 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.
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 March 20, 2026.
The most flights from USID to USAZ are scheduled on a Thursday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
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 March 20, 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.
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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 March 20, 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 March 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$160 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$88 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$228 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$157 | Average$298 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$332 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$158 | Average$481 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$325 | FlexibilityNo cancel fee | On-time69% |