$50+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PHX
Apr 16 — Apr 231
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 March 17, 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 March 17, 2026.
This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com 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 3/13![Allegiant Air logo]()
$80
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 3/11![Allegiant Air logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 4/610:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1012:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$101
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 3/14. 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 4/310:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1712:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/14![Allegiant Air logo]()
$109
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 3/16. 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 4/310:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/612:27 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$119
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:17 pm
IDA
- PHX
1 stop24h 49m
Multiple Airlines
Mon 5/412:15 pm
PHX
- IDA
1 stop8h 16m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$195
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:06 pm
IDA
- PHX
1 stop23h 41m
Multiple Airlines
Mon 4/136:45 am
PHX
- IDA
1 stop7h 42m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$233
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:21 pm
IDA
- PHX
1 stop15h 34m
Multiple Airlines
Thu 4/308:07 pm
PHX
- IDA
1 stop18h 20m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$243
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:21 pm
IDA
- PHX
1 stop14h 29m
Multiple Airlines
Thu 4/308:07 pm
PHX
- IDA
1 stop18h 20m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 3/3010:13 pm
IDA
- PHX
2 stops16h 48m
Multiple Airlines
Mon 4/66:45 am
PHX
- IDA
1 stop7h 27m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$268
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 March 17, 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 March 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 5/44:06 pm
IDA
- PHX
1 stop8h 53m
Alaska Airlines
Thu 5/76:00 am
PHX
- IDA
1 stop8h 29m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 4/32:30 pm
IDA
- TUS
1 stop6h 48m
United Airlines
Sun 4/56:00 am
TUS
- IDA
1 stop6h 24m
United Airlines
Deal found 3/12![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 4/156:58 pm
IDA
- PHX
1 stop5h 40m
Delta
Mon 4/206:05 am
PHX
- IDA
1 stop15h 35m
Delta
Deal found 3/12![Delta logo]()
$483
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/282:18 pm
IDA
- TUS
2 stops8h 47m
American Airlines
Wed 4/14:53 pm
TUS
- IDA
1 stop5h 31m
American Airlines
Deal found 3/13![American Airlines logo]()
$519
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 5/44:06 pm
IDA
- PHX
1 stop8h 53m
Alaska Airlines
Wed 5/64:00 pm
PHX
- IDA
1 stop22h 29m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$332
This Alaska Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 4/204:59 pm
IDA
- LAS
1 stop8h 00m
Alaska Airlines
Fri 4/248:54 pm
LAS
- IDA
1 stop17h 35m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 3/282:35 pm
IDA
- TUS
1 stop7h 14m
United Airlines
Wed 4/16:00 am
TUS
- IDA
1 stop6h 32m
United Airlines
Deal found 3/11![United Airlines logo]()
$473
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
IDA
- LAS
2 stops14h 14m
Alaska Airlines
Tue 4/287:00 am
LAS
- IDA
1 stop7h 29m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$392
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
IDA
- TUS
2 stops6h 05m
Delta
Tue 5/264:52 pm
TUS
- IDA
1 stop4h 50m
Delta
Deal found 3/15![Delta logo]()
$514
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.
Sat 5/26:00 am
IDA
- PHX
2 stops9h 36m
Alaska Airlines
Mon 5/47:15 pm
PHX
- IDA
2 stops26h 25m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$407
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:06 pm
IDA
- LAS
2 stops18h 25m
Alaska Airlines
Mon 4/277:42 pm
LAS
- IDA
2 stops18h 47m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$407
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/223:16 pm
IDA
- TUS
2 stops6h 31m
Delta
Tue 5/264:52 pm
TUS
- IDA
1 stop4h 50m
Delta
Deal found 3/15![Delta logo]()
$564
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 4/284:06 pm
IDA
- PHX
2 stops19h 22m
Alaska Airlines
Fri 5/15:00 am
PHX
- IDA
1 stop16h 40m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$435
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.
Sun 4/54:59 pm
IDA
- LAS
2 stops16h 26m
Alaska Airlines
Wed 4/87:00 am
LAS
- IDA
1 stop14h 52m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$435
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 4/144:59 pm
IDA
- LAS
2 stops17h 54m
Alaska Airlines
Tue 4/2111:36 am
LAS
- IDA
2 stops10h 16m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$470
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 3/285:59 pm
IDA
- PHX
1 stop6h 53m
Alaska Airlines
Wed 4/12:41 pm
PHX
- IDA
1 stop7h 11m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 3/286:00 am
IDA
- TUS
2 stops11h 43m
Alaska Airlines
Wed 4/17:46 am
TUS
- IDA
1 stop14h 06m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$608
Last-minute flights from Idaho Falls to ArizonaDiscover last-minute flight deals from Idaho Falls to Arizona. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Arizona. Data last updated March 17, 2026 and is based on user searches.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Fri 4/312:27 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/14![Allegiant Air logo]()
$133
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 Kiwi.com deal was found by Cheapflights users on 3/13. 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 3/3010:13 pm
IDA
- PHX
2 stops16h 48m
Multiple Airlines
Mon 4/66:45 am
PHX
- IDA
1 stop7h 27m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$268
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 3/14. 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 4/310:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1712:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/14![Allegiant Air logo]()
$109
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 4/310:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/612:27 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$119
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:06 pm
IDA
- PHX
1 stop23h 41m
Multiple Airlines
Mon 4/136:45 am
PHX
- IDA
1 stop7h 42m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$233
This Cheapflightsfares deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 4/610:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1012:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/1310:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1712:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/13![Allegiant Air logo]()
$139
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 3/11![Allegiant Air logo]()
$144
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:21 pm
IDA
- PHX
1 stop14h 29m
Multiple Airlines
Thu 4/308:07 pm
PHX
- IDA
1 stop18h 20m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$260
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:21 pm
IDA
- PHX
1 stop15h 34m
Multiple Airlines
Thu 4/308:07 pm
PHX
- IDA
1 stop18h 20m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$243
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 March 17, 2026.
Search for one-way flight options from Idaho Falls to Arizona. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Kissandfly.com 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 Kissandfly.com 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
Deal found 3/14![Allegiant Air logo]()
$50
This Kiwi.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 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 3/16![Allegiant Air logo]()
$58
This Cheapflightsfares deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 4/2010:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/1310:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Deal found 3/13![Allegiant Air logo]()
$67
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
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 5/1110:21 pm
IDA
- PHX
1 stop26h 03m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/1310:21 pm
IDA
- PHX
1 stop15h 34m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 4/204:17 pm
IDA
- LAS
1 stop5h 50m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$107
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1510:21 pm
IDA
- PHX
1 stop26h 03m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$113
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:17 pm
IDA
- LAS
1 stop25h 18m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$113
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:17 pm
IDA
- LAS
1 stop6h 10m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$116
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 March 17, 2026.
Round-trip from | $80 (Booking.com) |
|---|---|
One-way from | $50 (Kissandfly.com) |
Popular in | June |
Cheapest in | September |
Average price | $411 |
Good round-trip deal | $186 or less |
Good one-way deal | $285 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 March 17, 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 FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Mon 5/4
4:06 pm-11:59 pm
1 stop8h 53m
Phoenix Sky Harbor Intl
Thu 5/7
6:00 am-3:29 pm
1 stop8h 29m
$281
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Mon 5/4
4:06 pm-11:59 pm
1 stop8h 53m
Phoenix Sky Harbor Intl
Wed 5/6
4:00 pm-3:29 pm
1 stop22h 29m
$332
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Mon 4/20
4:59 pm-11:59 pm
1 stop8h 00m
Las Vegas Harry Reid Intl
Fri 4/24
8:54 pm-3:29 pm
1 stop17h 35m
$361
Idaho FallsTucson
IDA - TUS
IDATUS
Idaho Falls Fanning Field
Fri 4/3
2:30 pm-8:18 pm
1 stop6h 48m
Tucson
Sun 4/5
6:00 am-1:24 pm
1 stop6h 24m
$384
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Thu 4/23
6:00 am-7:14 pm
2 stops14h 14m
Las Vegas Harry Reid Intl
Tue 4/28
7:00 am-3:29 pm
1 stop7h 29m
$392
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Sat 5/2
6:00 am-2:36 pm
2 stops9h 36m
Phoenix Sky Harbor Intl
Mon 5/4
7:15 pm-10:40 pm
2 stops26h 25m
$407
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Fri 4/24
4:06 pm-9:31 am
2 stops18h 25m
Las Vegas Harry Reid Intl
Mon 4/27
7:42 pm-3:29 pm
2 stops18h 47m
$407
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Tue 4/28
4:06 pm-10:28 am
2 stops19h 22m
Phoenix Sky Harbor Intl
Fri 5/1
5:00 am-10:40 pm
1 stop16h 40m
$435
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Sun 4/5
4:59 pm-8:25 am
2 stops16h 26m
Las Vegas Harry Reid Intl
Wed 4/8
7:00 am-10:52 pm
1 stop14h 52m
$435
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Tue 4/14
4:59 pm-9:53 am
2 stops17h 54m
Las Vegas Harry Reid Intl
Tue 4/21
11:36 am-10:52 pm
2 stops10h 16m
$470
Showing 1-10 of 37 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-PHX
IDA-TUS
IDA-LAS
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-PHX
IDA-TUS
IDA-LAS
What is the cheapest month to book a flight from Idaho Falls to Arizona?
Currently, May is the cheapest month in which you can book a flight from Idaho Falls to Arizona (average of $98). Flying from Idaho Falls to Arizona in March is currently the most expensive (average of $178). 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 March 17, 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 52% 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 March 17, 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 March 17, 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.
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
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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Complete your trip
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Idaho Falls and Arizona flights
Browse other Idaho Falls and Arizona flight options. Last updated on March 17, 2026.
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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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$104 | Average$177 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$142 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$381 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$507 | FlexibilityNo cancel fee | On-time71% |