$58+ Cheap flights from Idaho Falls (IDA) 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PHX
Jun 17 — Jun 241
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls 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 Falls to Arizona
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Cheapest flights from Idaho Falls to ArizonaExplore the most affordable flight options available from Idaho Falls to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.
Explore the most affordable flight options available from Idaho Falls to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.
This Booking.com deal was found by Cheapflights users on 5/17. 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.
Mon 7/2710:47 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 8/71:17 pm
LAS
- IDA
Nonstop1h 48m
Allegiant Air
Deal found 5/17![Allegiant Air logo]()
$70
This Mytrip deal was found by Cheapflights users on 5/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:54 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 8/141:17 pm
LAS
- IDA
Nonstop1h 48m
Allegiant Air
Deal found 5/16![Allegiant Air logo]()
$82
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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 7/310:47 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Mon 7/61:12 pm
LAS
- IDA
Nonstop1h 48m
Allegiant Air
Deal found 5/16![Allegiant Air logo]()
$89
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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 6/810:56 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 6/261:22 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.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 5/14![Allegiant Air logo]()
$95
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:56 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 6/121:22 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$101
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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 6/1510:56 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 6/191:22 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 5/15![Allegiant Air logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:47 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Mon 7/131:12 pm
LAS
- IDA
Nonstop1h 48m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$109
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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 6/2610:56 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Mon 7/61:12 pm
LAS
- IDA
Nonstop1h 48m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:54 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 8/218:00 am
LAS
- IDA
Nonstop1h 47m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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 6/510:56 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 6/121:22 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$114
This United Airlines deal was found by Cheapflights users on 5/17. 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 7/175:54 pm
IDA
- PHX
1 stop5h 05m
United Airlines
Sun 7/196:00 am
PHX
- IDA
1 stop6h 25m
United Airlines
Deal found 5/17![United Airlines logo]()
$320
Best flights from Idaho Falls to ArizonaDiscover carefully curated flight deals from Idaho Falls to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
Discover carefully curated flight deals from Idaho Falls to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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 6/304:14 pm
IDA
- LAS
1 stop4h 58m
Alaska Airlines
Sat 7/47:00 am
LAS
- IDA
1 stop5h 06m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 5/17. 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 8/56:00 am
IDA
- PHX
1 stop3h 44m
Delta
Sat 8/85:08 pm
PHX
- IDA
1 stop4h 06m
Delta
Deal found 5/17![Delta logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:14 pm
IDA
- LAS
1 stop5h 11m
Alaska Airlines
Fri 9/47:00 am
LAS
- IDA
1 stop5h 06m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 5/17. 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.
Tue 6/167:00 pm
IDA
- PHX
1 stop5h 36m
Delta
Tue 6/236:00 am
PHX
- IDA
1 stop3h 43m
Delta
Deal found 5/17![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Sun 6/282:30 pm
IDA
- TUS
1 stop6h 42m
United Airlines
Tue 6/305:45 am
TUS
- IDA
1 stop6h 40m
United Airlines
Deal found 5/15![United Airlines logo]()
$871
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:14 pm
IDA
- PHX
2 stops7h 18m
Alaska Airlines
Fri 9/187:00 am
PHX
- IDA
1 stop5h 06m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$418
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 5/286:00 am
IDA
- PHX
1 stop7h 45m
Alaska Airlines
Mon 6/17:00 am
PHX
- IDA
1 stop5h 17m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 6/54:03 pm
IDA
- LAS
1 stop5h 02m
Alaska Airlines
Fri 6/1212:16 pm
LAS
- IDA
1 stop9h 23m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 6/24:03 pm
IDA
- PHX
2 stops28h 07m
Alaska Airlines
Sat 6/66:00 am
PHX
- IDA
1 stop8h 26m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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.
Sat 10/101:46 pm
IDA
- PHX
1 stop6h 57m
Alaska Airlines
Mon 10/128:43 pm
PHX
- IDA
1 stop15h 23m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 5/14. 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.
Fri 5/296:00 am
IDA
- TUS
1 stop5h 24m
Delta
Tue 6/27:10 am
TUS
- IDA
1 stop6h 24m
Delta
Deal found 5/14![Delta logo]()
$630
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Sun 10/181:46 pm
IDA
- PHX
1 stop6h 57m
Alaska Airlines
Sun 10/188:43 pm
PHX
- IDA
1 stop15h 23m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/204:14 pm
IDA
- LAS
1 stop4h 58m
Alaska Airlines
Sun 6/217:00 am
LAS
- IDA
1 stop5h 06m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 10/231:46 pm
IDA
- PHX
2 stops10h 14m
Alaska Airlines
Mon 10/268:43 pm
PHX
- IDA
1 stop15h 23m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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.
Wed 7/221:43 pm
IDA
- LAS
1 stop8h 25m
Alaska Airlines
Tue 7/286:19 pm
LAS
- IDA
2 stops20h 18m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$431
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 8/74:14 pm
IDA
- LAS
1 stop4h 58m
Alaska Airlines
Mon 8/107:21 pm
LAS
- IDA
2 stops16h 45m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:14 pm
IDA
- LAS
2 stops7h 23m
Alaska Airlines
Wed 9/97:00 am
LAS
- IDA
1 stop5h 06m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$446
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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.
Fri 6/54:03 pm
IDA
- LAS
1 stop5h 02m
Alaska Airlines
Mon 6/87:10 am
LAS
- IDA
1 stop5h 07m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 8/246:18 am
IDA
- LAS
2 stops8h 53m
Alaska Airlines
Fri 8/284:18 pm
LAS
- IDA
1 stop5h 38m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$460
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Sun 6/287:15 am
IDA
- TUS
1 stop7h 16m
Alaska Airlines
Mon 6/292:29 pm
TUS
- IDA
2 stops21h 37m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$606
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Sun 6/287:15 am
IDA
- TUS
1 stop7h 16m
Alaska Airlines
Tue 6/3010:31 am
TUS
- IDA
2 stops28h 06m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$776
Last-minute flights from Idaho Falls to ArizonaDiscover last-minute flight deals from Idaho Falls to Arizona. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Arizona. Data last updated May 18, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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.
Sun 5/176:00 am
IDA
- PHX
1 stop7h 45m
Alaska Airlines
Sat 5/307:00 am
PHX
- IDA
1 stop5h 17m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$384
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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 5/257:48 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 5/298:05 am
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 5/17![Allegiant Air logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Mon 5/257:48 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Mon 6/17:25 am
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 5/15![Allegiant Air logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Mon 5/257:48 pm
IDA
- LAS
Nonstop1h 43m
Multiple Airlines
Sat 5/307:10 am
LAS
- IDA
1 stop5h 07m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Mon 5/257:48 pm
IDA
- LAS
Nonstop1h 43m
Multiple Airlines
Mon 6/17:55 am
LAS
- IDA
1 stop8h 54m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Mon 5/256:00 am
IDA
- LAS
1 stop6h 09m
Multiple Airlines
Fri 5/298:05 am
LAS
- IDA
Nonstop1h 45m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Mon 5/257:48 pm
IDA
- LAS
Nonstop1h 43m
Multiple Airlines
Wed 6/32:04 pm
LAS
- IDA
1 stop7h 49m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Wed 5/274:03 pm
IDA
- LAS
1 stop5h 02m
Multiple Airlines
Fri 5/298:05 am
LAS
- IDA
Nonstop1h 45m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Wed 5/274:03 pm
IDA
- LAS
1 stop5h 02m
Multiple Airlines
Mon 6/17:25 am
LAS
- IDA
Nonstop1h 45m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 5/289:46 am
IDA
- LAS
2 stops26h 51m
Allegiant Air
Mon 6/17:25 am
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 5/15![Allegiant Air logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 5/284:03 pm
IDA
- LAS
1 stop5h 02m
Multiple Airlines
Mon 6/17:25 am
LAS
- IDA
Nonstop1h 45m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:03 pm
IDA
- PHX
1 stop18h 48m
Alaska Airlines
Sat 6/66:00 am
PHX
- IDA
1 stop8h 26m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$379
One-way flights from Idaho Falls to ArizonaSearch for one-way flight options from Idaho Falls to Arizona. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
Search for one-way flight options from Idaho Falls to Arizona. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Mon 6/14:43 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Deal found 5/15![Allegiant Air logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Mon 9/146:21 pm
IDA
- LAS
Nonstop1h 45m
Allegiant Air
Deal found 5/17![Allegiant Air logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 5/295:38 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Deal found 5/17![Allegiant Air logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:56 pm
IDA
- PHX
1 stop25h 04m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/810:56 pm
IDA
- PHX
1 stop25h 04m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Mon 8/1010:54 pm
IDA
- PHX
1 stop15h 01m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$87
This Super.com deal was found by Cheapflights users on 5/13. 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 5/257:48 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$90
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:47 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Mon 7/1310:47 pm
IDA
- PHX
1 stop25h 10m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/510:56 pm
IDA
- PHX
1 stop25h 28m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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 9/256:45 pm
IDA
- LAS
Nonstop1h 45m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 8/1410:54 pm
IDA
- PHX
1 stop13h 33m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$122
Find flight deals from Idaho Falls to Arizona
Keep the following information in mind while searching for Idaho Falls to Arizona flight deals. Data was last updated May 18, 2026.
Round-trip from | $70 (Booking.com) |
|---|---|
One-way from | $58 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $519 |
Good round-trip deal | $115 or less |
Good one-way deal | $110 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls 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 May 18, 2026.
Use the filters below to find and compare flights from Idaho Falls to Arizona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Tue 6/30
4:14 pm-8:12 pm
1 stop4h 58m
Las Vegas Harry Reid Intl
Sat 7/4
7:00 am-1:06 pm
1 stop5h 06m
$320
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Wed 9/2
4:14 pm-8:25 pm
1 stop5h 11m
Las Vegas Harry Reid Intl
Fri 9/4
7:00 am-1:06 pm
1 stop5h 06m
$324
Quickest round-trip
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Wed 8/5
6:00 am-8:44 am
1 stop3h 44m
Phoenix Sky Harbor Intl
Sat 8/8
5:08 pm-10:14 pm
1 stop4h 06m
$395
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Tue 6/16
7:00 pm-11:36 pm
1 stop5h 36m
Phoenix Sky Harbor Intl
Tue 6/23
6:00 am-10:43 am
1 stop3h 43m
$395
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Sat 9/12
4:14 pm-10:32 pm
2 stops7h 18m
Phoenix Sky Harbor Intl
Fri 9/18
7:00 am-1:06 pm
1 stop5h 06m
$418
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Thu 5/28
6:00 am-12:45 pm
1 stop7h 45m
Phoenix Sky Harbor Intl
Mon 6/1
7:00 am-1:17 pm
1 stop5h 17m
$419
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Fri 6/5
4:03 pm-8:05 pm
1 stop5h 02m
Las Vegas Harry Reid Intl
Fri 6/12
12:16 pm-10:39 pm
1 stop9h 23m
$419
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Tue 6/2
4:03 pm-7:10 pm
2 stops28h 07m
Phoenix Sky Harbor Intl
Sat 6/6
6:00 am-3:26 pm
1 stop8h 26m
$421
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Sat 10/10
1:46 pm-7:43 pm
1 stop6h 57m
Phoenix Sky Harbor Intl
Mon 10/12
8:43 pm-1:06 pm
1 stop15h 23m
$424
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Sun 10/18
1:46 pm-7:43 pm
1 stop6h 57m
Phoenix Sky Harbor Intl
Sun 10/18
8:43 pm-1:06 pm
1 stop15h 23m
$424
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from Idaho Falls to Arizona
Have a flexible travel schedule? Discover the best time to fly to Arizona from Idaho Falls with our price prediction graph.
IDA-LAS
IDA-PHX
IDA-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 Falls to Arizona
IDA-USAZ
IDA-LAS
IDA-PHX
IDA-TUS
How far ahead should I book a flight from Idaho Falls to Arizona?
Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Idaho Falls to Arizona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Idaho Falls to Arizona?
Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Arizona (average of $91). Flying from Idaho Falls to Arizona in March is currently the most expensive (average of $157). 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 IDA to AZ?
Find hourly flight availability from Idaho Falls 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 May 18, 2026.
One of the essential ways to save on airfare from Idaho Falls to Arizona is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 50% on airfare.
How much does it cost to fly round-trip from Idaho Falls to Arizona?
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 May 18, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAllegiant Air from Idaho Falls to Arizona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls 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 Falls to Arizona
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Complete your trip
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Idaho Falls and Arizona flights
Browse other Idaho Falls and Arizona flight options. Last updated on May 18, 2026.
Popular flight searches
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Idaho Falls to Arizona flights
Consider these flights traveling from Idaho Falls to Arizona.
Top 4 airlines flying from Idaho Falls to Arizona
Discover the top 4 airlines that operate flights from Idaho Falls 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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$110 | Average$176 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$217 | Average$435 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$381 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$510 | FlexibilityNo cancel fee | On-time71% |