$76+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PHX
Mar 13 — Mar 201
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 February 11, 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 February 11, 2026.
This Mytrip deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 2/2310:31 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Fri 2/2712:45 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 2/8![Allegiant Air logo]()
$94
This Gotogate deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 2/1610:31 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Fri 2/2012:45 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/9![Allegiant Air logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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
Fri 6/51:22 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/8![Allegiant Air logo]()
$131
This Booking.com deal was found by Cheapflights users on 2/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Fri 3/2012:28 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/10![Allegiant Air logo]()
$135
This Booking.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/2710:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Mon 3/3012:28 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/10![Allegiant Air logo]()
$136
This Booking.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/2710:29 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Mon 3/212:45 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 2/10![Allegiant Air logo]()
$144
This Mytrip deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 3/610:30 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Mon 3/912:45 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/8![Allegiant Air logo]()
$158
This Mytrip deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” 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 2/2010:31 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Mon 2/2312:45 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/7![Allegiant Air logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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
Thu 4/168:02 pm
PHX
- IDA
1 stop18h 25m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 2/2010:31 pm
IDA
- PHX
1 stop15h 24m
Multiple Airlines
Fri 2/2710:00 am
PHX
- IDA
1 stop5h 30m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/910:30 pm
IDA
- PHX
1 stop22h 48m
Multiple Airlines
Thu 3/128:27 pm
PHX
- IDA
1 stop17h 47m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$239
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 February 11, 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 February 11, 2026.
This Gotogate deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 2/1610:31 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Fri 2/2012:45 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/9![Allegiant Air logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/274:04 pm
IDA
- LAS
1 stop24h 58m
Multiple Airlines
Mon 3/308:50 pm
LAS
- IDA
1 stop14h 50m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$230
This Booking.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/2710:29 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Mon 3/212:45 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 2/10![Allegiant Air logo]()
$144
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:40 am
IDA
- PHX
1 stop4h 48m
United Airlines
Sat 5/26:00 am
PHX
- IDA
1 stop6h 25m
United Airlines
Deal found 2/9![United Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/176:55 pm
IDA
- PHX
1 stop5h 44m
Delta
Sat 3/211:40 pm
PHX
- IDA
1 stop3h 35m
Delta
Deal found 2/9![Delta logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 4/16:00 am
IDA
- PHX
2 stops14h 58m
Alaska Airlines
Sat 4/44:02 pm
PHX
- IDA
1 stop5h 50m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$322
This Mytrip deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” 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 2/2010:31 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Mon 2/2312:45 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/7![Allegiant Air logo]()
$166
This Gotogate deal was found by Cheapflights users on 2/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1610:31 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Mon 2/2312:45 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$172
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 5/97:48 am
IDA
- TUS
1 stop4h 47m
American Airlines
Mon 5/115:07 pm
TUS
- IDA
1 stop5h 32m
American Airlines
Deal found 2/10![American Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/2710:29 pm
IDA
- LAS
Nonstop1h 48m
Multiple Airlines
Mon 3/22:28 pm
LAS
- IDA
1 stop6h 11m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 2/175:20 pm
IDA
- LAS
1 stop6h 36m
Multiple Airlines
Fri 2/2712:45 pm
LAS
- IDA
Nonstop1h 45m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/910:30 pm
IDA
- PHX
1 stop22h 48m
Multiple Airlines
Thu 3/128:27 pm
PHX
- IDA
1 stop17h 47m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$239
This Mytrip deal was found by Cheapflights users on 2/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Fri 3/2712:28 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 3/75:20 pm
IDA
- PHX
1 stop5h 35m
Alaska Airlines
Tue 3/105:00 am
PHX
- IDA
1 stop17h 36m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:40 pm
IDA
- TUS
1 stop6h 51m
United Airlines
Sat 2/286:30 am
TUS
- IDA
1 stop7h 00m
United Airlines
Deal found 2/8![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/176:55 pm
IDA
- PHX
1 stop5h 44m
Delta
Thu 3/191:40 pm
PHX
- IDA
1 stop3h 35m
Delta
Deal found 2/9![Delta logo]()
$371
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 3/75:20 pm
IDA
- PHX
1 stop5h 35m
Alaska Airlines
Wed 3/1110:51 am
PHX
- IDA
2 stops11h 45m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/910:30 pm
IDA
- LAS
Nonstop1h 46m
Multiple Airlines
Sun 3/158:10 pm
LAS
- IDA
1 stop24h 13m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/1210:50 am
IDA
- TUS
1 stop5h 57m
United Airlines
Sat 3/146:00 am
TUS
- IDA
1 stop6h 30m
United Airlines
Deal found 2/9![United Airlines logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 4/286:00 am
IDA
- PHX
1 stop7h 58m
Alaska Airlines
Sat 5/27:20 am
PHX
- IDA
1 stop7h 09m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/235:59 pm
IDA
- LAS
1 stop5h 47m
Multiple Airlines
Fri 3/2712:28 pm
LAS
- IDA
Nonstop1h 46m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/255:59 pm
IDA
- PHX
1 stop6h 53m
Alaska Airlines
Mon 3/306:17 pm
PHX
- IDA
1 stop22h 02m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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.
Tue 2/246:03 am
IDA
- TUS
1 stop4h 58m
American Airlines
Sat 2/285:58 pm
TUS
- IDA
1 stop5h 26m
American Airlines
Deal found 2/9![American Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/272:35 pm
IDA
- TUS
1 stop7h 14m
United Airlines
Sun 3/296:00 am
TUS
- IDA
1 stop6h 24m
United Airlines
Deal found 2/9![United Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 5/66:00 am
IDA
- PHX
2 stops17h 43m
Alaska Airlines
Fri 5/86:00 am
PHX
- IDA
1 stop8h 29m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:47 am
IDA
- TUS
1 stop5h 37m
Delta
Wed 4/296:05 am
TUS
- IDA
2 stops11h 12m
Delta
Deal found 2/9![Delta logo]()
$510
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/1210:50 am
IDA
- TUS
1 stop5h 57m
United Airlines
Fri 3/136:00 am
TUS
- IDA
1 stop6h 30m
United Airlines
Deal found 2/9![United Airlines logo]()
$435
This Orbitz deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 am
IDA
- TUS
1 stop9h 48m
Alaska Airlines
Wed 4/297:50 am
TUS
- IDA
1 stop6h 39m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$418
This Travelocity deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
IDA
- TUS
2 stops15h 29m
Alaska Airlines
Mon 5/117:50 am
TUS
- IDA
1 stop6h 39m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$532
Last-minute flights from Idaho Falls to ArizonaDiscover last-minute flight deals from Idaho Falls to Arizona. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Arizona. Data last updated February 11, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 2/1610:31 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Fri 2/2012:45 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/9![Allegiant Air logo]()
$125
This Gotogate deal was found by Cheapflights users on 2/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1610:31 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Mon 2/2312:45 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$172
This Booking.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/2010:31 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Mon 2/2312:45 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/10![Allegiant Air logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 2/2010:31 pm
IDA
- PHX
1 stop15h 24m
Multiple Airlines
Fri 2/2710:00 am
PHX
- IDA
1 stop5h 30m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$237
This Booking.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/2710:29 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Mon 3/212:45 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 2/10![Allegiant Air logo]()
$144
This Gotogate deal was found by Cheapflights users on 2/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:29 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Fri 3/612:45 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:30 pm
IDA
- PHX
1 stop21h 48m
Multiple Airlines
Mon 3/97:45 am
PHX
- IDA
1 stop6h 46m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/910:30 pm
IDA
- PHX
1 stop22h 48m
Multiple Airlines
Thu 3/128:27 pm
PHX
- IDA
1 stop17h 47m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$239
This Booking.com deal was found by Cheapflights users on 2/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Fri 3/2012:28 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:13 pm
IDA
- LAS
Nonstop1h 46m
Multiple Airlines
Wed 3/186:55 pm
LAS
- IDA
1 stop13h 07m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$178
This Booking.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/2710:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Mon 3/3012:28 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 2/10![Allegiant Air logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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
Multiple Airlines
Mon 3/308:50 pm
LAS
- IDA
1 stop14h 50m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$190
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 February 11, 2026.
Search for one-way flight options from Idaho Falls to Arizona. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 2/2010:31 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Deal found 2/8![Allegiant Air logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 2/1610:31 pm
IDA
- LAS
Nonstop1h 48m
Allegiant Air
Deal found 2/9![Allegiant Air logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/1310:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Deal found 2/10![Allegiant Air logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/910:30 pm
IDA
- PHX
1 stop22h 48m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 stop20h 36m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 5/84:17 pm
IDA
- PHX
1 stop24h 49m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/610:30 pm
IDA
- PHX
1 stop21h 48m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 4/142:22 pm
IDA
- LAS
1 stop7h 56m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/274:04 pm
IDA
- PHX
1 stop20h 11m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$123
This Booking.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” 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 3/2010:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Deal found 2/8![Allegiant Air logo]()
$131
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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 3/152:35 pm
IDA
- LAS
1 stop7h 26m
United Airlines
Deal found 2/9![United Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/134:04 pm
IDA
- LAS
1 stop16h 45m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$139
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 February 11, 2026.
Round-trip from | $134 (Booking.com) |
|---|---|
One-way from | $76 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $381 |
Good round-trip deal | $178 or less |
Good one-way deal | $289 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 February 11, 2026.
Use the filters below to find and compare flights from Idaho Falls to Arizona that are best for you.
Fly from
Idaho Falls
Fly to
Arizona
Route
Depart
Return
Price
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Mon 2/16
10:31 pm-11:19 pm
Nonstop1h 48m
Las Vegas Harry Reid Intl
Fri 2/20
12:45 pm-3:31 pm
Nonstop1h 46m
$125
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Fri 2/27
10:29 pm-11:17 pm
Nonstop1h 48m
Las Vegas Harry Reid Intl
Mon 3/2
12:45 pm-3:30 pm
Nonstop1h 45m
$144
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Fri 2/20
10:31 pm-11:19 pm
Nonstop1h 48m
Las Vegas Harry Reid Intl
Mon 2/23
12:45 pm-3:31 pm
Nonstop1h 46m
$166
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Mon 2/16
10:31 pm-11:19 pm
Nonstop1h 48m
Las Vegas Harry Reid Intl
Mon 2/23
12:45 pm-3:31 pm
Nonstop1h 46m
$172
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Mon 3/23
10:13 pm-10:59 pm
Nonstop1h 46m
Las Vegas Harry Reid Intl
Fri 3/27
12:28 pm-3:14 pm
Nonstop1h 46m
$218
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Fri 3/27
4:04 pm-4:02 pm
1 stop24h 58m
Las Vegas Harry Reid Intl
Mon 3/30
8:50 pm-12:40 pm
1 stop14h 50m
$230
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Fri 2/27
10:29 pm-11:17 pm
Nonstop1h 48m
Las Vegas Harry Reid Intl
Mon 3/2
2:28 pm-9:39 pm
1 stop6h 11m
$238
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Tue 2/17
5:20 pm-10:56 pm
1 stop6h 36m
Las Vegas Harry Reid Intl
Fri 2/27
12:45 pm-3:30 pm
Nonstop1h 45m
$238
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Mon 3/9
10:30 pm-8:18 pm
1 stop22h 48m
Phoenix Sky Harbor Intl
Thu 3/12
8:27 pm-3:14 pm
1 stop17h 47m
$239
Idaho FallsLas Vegas
IDA - LAS
IDALAS
Idaho Falls Fanning Field
Mon 3/9
10:30 pm-11:16 pm
Nonstop1h 46m
Las Vegas Harry Reid Intl
Sun 3/15
8:10 pm-9:23 pm
1 stop24h 13m
$284
Showing 1-10 of 49 results
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
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 $97). 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 February 11, 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 53% on airfare.
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 February 11, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Idaho Falls to Arizona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Idaho Falls to Arizona
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Arizona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho Falls to Arizona by cabin class
Find flights from Idaho Falls to Arizona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho Falls and Arizona flights
Browse other Idaho Falls and Arizona flight options. Last updated on February 11, 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 February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$110 | Average$177 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$142 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$454 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$458 | FlexibilityNo cancel fee | On-time71% |