$67+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PHX
Jun 1 — Jun 81
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 2, 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 2, 2026.
This Gotogate deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 7/2010:47 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 7/241:12 pm
LAS
- IDA
Nonstop1h 48m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$78
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/1110:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 5/1512:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$89
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/1210:56 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Mon 6/221:22 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$93
This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/1910:56 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Mon 6/221:22 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$94
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 4/26![Allegiant Air logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/810:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 5/1512:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$101
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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 5/295:38 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 6/51:22 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 4/28![Allegiant Air logo]()
$114
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/810:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 5/1112:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/1510:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 5/1812:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 stop13h 27m
Multiple Airlines
Mon 6/87:40 am
PHX
- IDA
1 stop7h 28m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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
Fri 8/1412:20 pm
PHX
- IDA
1 stop8h 44m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$260
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 2, 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 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 6/304:14 pm
IDA
- LAS
1 stop4h 58m
Alaska Airlines
Sat 7/43:12 pm
LAS
- IDA
1 stop6h 27m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 7/42:30 pm
IDA
- LAS
1 stop6h 38m
United Airlines
Wed 7/85:30 am
LAS
- IDA
1 stop6h 55m
United Airlines
Deal found 4/27![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
IDA
- TUS
1 stop5h 24m
Delta
Fri 5/294:52 pm
TUS
- IDA
1 stop4h 50m
Delta
Deal found 5/1![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 8/104:14 pm
IDA
- LAS
1 stop4h 58m
Alaska Airlines
Tue 8/117:00 am
LAS
- IDA
1 stop5h 06m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/24:14 pm
IDA
- TUS
1 stop4h 58m
United Airlines
Sun 7/55:45 am
TUS
- IDA
1 stop6h 40m
United Airlines
Deal found 5/1![United Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/306:54 pm
IDA
- PHX
1 stop3h 27m
Delta
Wed 6/35:16 pm
PHX
- IDA
1 stop4h 26m
Delta
Deal found 4/27![Delta logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/241:43 pm
IDA
- LAS
1 stop8h 17m
Alaska Airlines
Tue 6/307:00 am
LAS
- IDA
1 stop5h 06m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/276:00 am
IDA
- TUS
2 stops6h 05m
Delta
Wed 6/34:52 pm
TUS
- IDA
1 stop4h 50m
Delta
Deal found 4/29![Delta logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/123:12 pm
LAS
- IDA
1 stop6h 27m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/2911:30 am
IDA
- PHX
1 stop5h 29m
Delta
Wed 6/105:05 pm
PHX
- IDA
1 stop4h 26m
Delta
Deal found 4/29![Delta logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 8/261:45 pm
IDA
- PHX
2 stops9h 46m
Alaska Airlines
Sat 8/297:00 am
PHX
- IDA
1 stop5h 06m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
IDA
- TUS
1 stop5h 24m
Delta
Wed 7/154:31 pm
TUS
- IDA
1 stop5h 01m
Delta
Deal found 5/1![Delta logo]()
$435
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 6/86:00 am
IDA
- LAS
1 stop6h 09m
Alaska Airlines
Mon 6/226:19 pm
LAS
- IDA
2 stops17h 47m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 7/317:00 pm
IDA
- LAS
1 stop5h 40m
Delta
Mon 8/36:00 am
LAS
- IDA
1 stop3h 44m
Delta
Deal found 4/30![Delta logo]()
$455
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/184:03 pm
IDA
- LAS
1 stop5h 02m
Alaska Airlines
Fri 5/229:00 pm
LAS
- IDA
1 stop17h 26m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/1111:25 am
IDA
- LAS
1 stop5h 30m
Delta
Thu 6/186:00 am
LAS
- IDA
1 stop3h 43m
Delta
Deal found 4/27![Delta logo]()
$455
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/191:54 pm
IDA
- PHX
1 stop8h 04m
Alaska Airlines
Sat 5/237:53 pm
PHX
- IDA
2 stops16h 24m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/2011:30 am
IDA
- LAS
2 stops12h 10m
Delta
Wed 5/2711:06 am
LAS
- IDA
2 stops10h 36m
Delta
Deal found 4/29![Delta logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 10/234:03 pm
IDA
- PHX
1 stop5h 58m
Alaska Airlines
Mon 10/268:05 am
PHX
- IDA
1 stop6h 24m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 9/121:45 pm
IDA
- PHX
1 stop7h 02m
Alaska Airlines
Fri 9/187:49 pm
PHX
- IDA
2 stops16h 17m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/286:00 am
IDA
- TUS
2 stops6h 05m
Delta
Wed 6/37:10 am
TUS
- IDA
1 stop6h 24m
Delta
Deal found 4/29![Delta logo]()
$505
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/246:00 am
IDA
- PHX
2 stops8h 22m
Alaska Airlines
Sat 5/3012:00 pm
PHX
- IDA
2 stops9h 53m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/94:03 pm
IDA
- LAS
2 stops27h 38m
Alaska Airlines
Thu 6/187:22 am
LAS
- IDA
1 stop7h 15m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$470
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:25 pm
IDA
- TUS
2 stops6h 35m
Delta
Sun 7/512:27 pm
TUS
- IDA
2 stops9h 04m
Delta
Deal found 5/1![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/187:00 pm
IDA
- TUS
1 stop4h 02m
Delta
Sun 6/214:30 pm
TUS
- IDA
1 stop5h 01m
Delta
Deal found 4/28![Delta logo]()
$657
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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
- TUS
1 stop7h 06m
Alaska Airlines
Wed 6/31:02 pm
TUS
- IDA
1 stop25h 24m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$578
Last-minute flights from Idaho Falls to ArizonaDiscover last-minute flight deals from Idaho Falls to Arizona. Data last updated May 2, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Arizona. Data last updated May 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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
Mon 5/1112:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 4/28![Allegiant Air logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/410:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 5/1112:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/810:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 5/1512:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$101
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/810:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 5/1112:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/1110:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 5/1512:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$89
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/1510:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 5/1812:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$120
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/246:00 am
IDA
- PHX
1 stop7h 45m
Alaska Airlines
Sat 5/307:00 am
PHX
- IDA
1 stop5h 17m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
IDA
- TUS
1 stop5h 24m
Delta
Fri 5/294:52 pm
TUS
- IDA
1 stop4h 50m
Delta
Deal found 5/1![Delta logo]()
$369
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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 5/295:38 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 6/51:22 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/295:38 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Mon 6/17:25 am
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Fri 5/295:38 pm
IDA
- PHX
1 stop18h 45m
Multiple Airlines
Fri 6/57:40 am
PHX
- IDA
1 stop7h 28m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$293
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 2, 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 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/810:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/2210:56 pm
IDA
- PHX
1 stop25h 04m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/2910:56 pm
IDA
- PHX
1 stop14h 59m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$89
This Trip.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/257:48 pm
IDA
- PHX
1 stop16h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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
- PHX
1 stop18h 45m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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
1 stop14h 52m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 7/2710:47 pm
IDA
- PHX
1 stop15h 08m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
Tue 6/94:03 pm
IDA
- LAS
1 stop5h 02m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$151
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Wed 7/224:14 pm
IDA
- LAS
1 stop4h 58m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$155
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/301:54 pm
IDA
- LAS
1 stop7h 41m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$160
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 9/104:14 pm
IDA
- LAS
1 stop5h 11m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$165
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/156:00 am
IDA
- TUS
2 stops6h 05m
Delta
Deal found 4/27![Delta logo]()
$165
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 2, 2026.
Round-trip from | $78 (Gotogate) |
|---|---|
One-way from | $53 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $473 |
Good round-trip deal | $149 or less |
Good one-way deal | $286 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 2, 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
3:12 pm-10:39 pm
1 stop6h 27m
$316
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Mon 8/10
4:14 pm-8:12 pm
1 stop4h 58m
Las Vegas Harry Reid Intl
Tue 8/11
7:00 am-1:06 pm
1 stop5h 06m
$320
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Sat 7/4
2:30 pm-8:08 pm
1 stop6h 38m
Las Vegas Harry Reid Intl
Wed 7/8
5:30 am-1:25 pm
1 stop6h 55m
$329
Idaho FallsTucson
IDA - TUS
IDATUS
Idaho Falls Fanning Field
Thu 7/2
4:14 pm-8:12 pm
1 stop4h 58m
Tucson
Sun 7/5
5:45 am-1:25 pm
1 stop6h 40m
$330
Idaho FallsTucson
IDA - TUS
IDATUS
Idaho Falls Fanning Field
Tue 5/26
6:00 am-10:24 am
1 stop5h 24m
Tucson
Fri 5/29
4:52 pm-10:42 pm
1 stop4h 50m
$369
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Wed 6/24
1:43 pm-9:00 pm
1 stop8h 17m
Las Vegas Harry Reid Intl
Tue 6/30
7:00 am-1:06 pm
1 stop5h 06m
$371
Quickest round-trip
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Sat 5/30
6:54 pm-9:21 pm
1 stop3h 27m
Phoenix Sky Harbor Intl
Wed 6/3
5:16 pm-10:42 pm
1 stop4h 26m
$395
Idaho FallsTucson
IDA - TUS
IDATUS
Idaho Falls Fanning Field
Wed 5/27
6:00 am-11:05 am
2 stops6h 05m
Tucson
Wed 6/3
4:52 pm-10:42 pm
1 stop4h 50m
$409
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
3:12 pm-10:39 pm
1 stop6h 27m
$411
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Wed 8/26
1:45 pm-10:31 pm
2 stops9h 46m
Phoenix Sky Harbor Intl
Sat 8/29
7:00 am-1:06 pm
1 stop5h 06m
$414
Showing 1-10 of 51 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 55 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, June is the cheapest month in which you can book a flight from Idaho Falls to Arizona (average of $90). 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 2, 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 49% on airfare.
Weekly flight availability from Idaho Falls to Arizona
Explore weekly flight availability from Idaho Falls 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 May 2, 2026.
The most flights from IDA to USAZ are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
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 2, 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.
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$110 | Average$176 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$217 | Average$417 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$381 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$507 | FlexibilityNo cancel fee | On-time71% |