$97+ Cheap flights from Idaho Falls (IDA) to Phoenix
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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PHX
Aug 11 — Aug 181
Round-trip
1 adult, Economy
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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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Best
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Cheapest flights from Idaho Falls to PhoenixExplore the most affordable flight options available from Idaho Falls to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
Explore the most affordable flight options available from Idaho Falls to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:56 pm
IDA
- PHX
1 stop6h 01m
Delta
Sat 10/175:25 pm
PHX
- IDA
1 stop3h 55m
Delta
Deal found 7/7![Delta logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/215:33 pm
IDA
- PHX
1 stop20h 15m
Multiple Airlines
Mon 8/3112:20 pm
PHX
- IDA
1 stop6h 23m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/710:54 pm
IDA
- PHX
1 stop13h 33m
Multiple Airlines
Mon 8/107:45 am
PHX
- IDA
1 stop7h 20m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:33 pm
IDA
- PHX
1 stop6h 51m
Multiple Airlines
Thu 8/2710:30 pm
PHX
- IDA
1 stop10h 52m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 10/1610:49 pm
IDA
- PHX
2 stops16h 46m
Multiple Airlines
Mon 10/1912:49 pm
PHX
- IDA
1 stop6h 54m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/78:36 pm
IDA
- PHX
1 stop17h 23m
Multiple Airlines
Sun 9/135:11 pm
PHX
- IDA
2 stops17h 23m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:57 pm
IDA
- PHX
1 stop4h 16m
Delta
Sun 10/46:00 am
PHX
- IDA
1 stop5h 15m
Delta
Deal found 7/7![Delta logo]()
$357
Best flights from Idaho Falls to PhoenixDiscover carefully curated flight deals from Idaho Falls to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
Discover carefully curated flight deals from Idaho Falls to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:00 am
IDA
- PHX
1 stop5h 29m
Delta
Sat 12/266:20 pm
PHX
- IDA
1 stop3h 59m
Delta
Deal found 7/11![Delta logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 9/303:57 pm
IDA
- PHX
1 stop5h 47m
Alaska Airlines
Tue 10/64:13 pm
PHX
- IDA
1 stop5h 41m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:57 pm
IDA
- PHX
1 stop4h 16m
Delta
Sat 9/125:15 pm
PHX
- IDA
1 stop4h 07m
Delta
Deal found 7/10![Delta logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 10/174:12 pm
IDA
- PHX
1 stop5h 22m
Alaska Airlines
Tue 10/204:13 pm
PHX
- IDA
1 stop5h 41m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:57 pm
IDA
- PHX
1 stop4h 16m
Delta
Tue 9/295:15 pm
PHX
- IDA
1 stop4h 07m
Delta
Deal found 7/11![Delta logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 9/23:57 pm
IDA
- PHX
1 stop5h 47m
Alaska Airlines
Thu 10/17:49 pm
PHX
- IDA
2 stops16h 35m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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.
Thu 9/106:18 am
IDA
- PHX
2 stops9h 15m
Alaska Airlines
Mon 9/145:45 pm
PHX
- IDA
1 stop18h 39m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am
IDA
- PHX
1 stop3h 46m
Delta
Mon 10/191:30 pm
PHX
- IDA
1 stop7h 50m
Delta
Deal found 7/11![Delta logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Tue 9/222:01 pm
IDA
- PHX
1 stop6h 47m
Alaska Airlines
Fri 9/257:02 am
PHX
- IDA
2 stops14h 54m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:56 pm
IDA
- PHX
1 stop6h 01m
Delta
Wed 10/215:25 pm
PHX
- IDA
1 stop3h 55m
Delta
Deal found 7/11![Delta logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 9/166:18 am
IDA
- PHX
2 stops17h 09m
Alaska Airlines
Fri 9/188:02 am
PHX
- IDA
1 stop28h 22m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$431
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:18 am
IDA
- PHX
2 stops13h 49m
Alaska Airlines
Sun 9/138:20 am
PHX
- IDA
1 stop6h 00m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$444
Last-minute flights from Idaho Falls to PhoenixDiscover last-minute flight deals from Idaho Falls to Phoenix. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Phoenix. Data last updated July 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Wed 8/54:14 pm
IDA
- PHX
1 stop5h 18m
United Airlines
Wed 8/126:00 am
PHX
- IDA
1 stop6h 29m
United Airlines
Deal found 7/8![United Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/710:54 pm
IDA
- PHX
1 stop13h 33m
Multiple Airlines
Mon 8/107:45 am
PHX
- IDA
1 stop7h 20m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Thu 8/134:04 pm
IDA
- PHX
1 stop7h 05m
United Airlines
Sat 8/159:23 am
PHX
- IDA
1 stop6h 53m
United Airlines
Deal found 7/8![United Airlines logo]()
$432
This Booking.com deal was found by Cheapflights users on 7/10. 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.
Thu 8/203:57 pm
IDA
- PHX
1 stop26h 39m
Alaska Airlines
Mon 8/247:49 pm
PHX
- IDA
2 stops18h 31m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/215:33 pm
IDA
- PHX
1 stop20h 15m
Multiple Airlines
Mon 8/3112:20 pm
PHX
- IDA
1 stop6h 23m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:33 pm
IDA
- PHX
1 stop6h 51m
Multiple Airlines
Thu 8/2710:30 pm
PHX
- IDA
1 stop10h 52m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$283
One-way flights from Idaho Falls to PhoenixSearch for one-way flight options from Idaho Falls to Phoenix. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
Search for one-way flight options from Idaho Falls to Phoenix. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 9/78:36 pm
IDA
- PHX
1 stop17h 23m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/710:54 pm
IDA
- PHX
1 stop25h 11m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 8/310:47 pm
IDA
- PHX
1 stop25h 18m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 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 stop25h 11m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$110
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
IDA
- PHX
1 stop3h 44m
Delta
Deal found 7/7![Delta logo]()
$112
Find flight deals from Idaho Falls to Phoenix
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 12, 2026.
Round-trip from | $223 (Delta) |
|---|---|
One-way from | $97 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $442 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to Phoenix 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 July 12, 2026.
Use the filters below to find and compare flights from Idaho Falls to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Tue 12/22
6:00 am-11:29 am
1 stop5h 29m
Phoenix Sky Harbor Intl
Sat 12/26
6:20 pm-10:19 pm
1 stop3h 59m
$395
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Wed 9/30
3:57 pm-8:44 pm
1 stop5h 47m
Phoenix Sky Harbor Intl
Tue 10/6
4:13 pm-10:54 pm
1 stop5h 41m
$395
Quickest round-trip
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Wed 9/9
6:57 pm-10:13 pm
1 stop4h 16m
Phoenix Sky Harbor Intl
Sat 9/12
5:15 pm-10:22 pm
1 stop4h 07m
$395
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Sat 10/17
4:12 pm-8:34 pm
1 stop5h 22m
Phoenix Sky Harbor Intl
Tue 10/20
4:13 pm-10:54 pm
1 stop5h 41m
$395
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Wed 9/23
6:57 pm-10:13 pm
1 stop4h 16m
Phoenix Sky Harbor Intl
Tue 9/29
5:15 pm-10:22 pm
1 stop4h 07m
$395
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Wed 9/2
3:57 pm-8:44 pm
1 stop5h 47m
Phoenix Sky Harbor Intl
Thu 10/1
7:49 pm-1:24 pm
2 stops16h 35m
$401
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Thu 9/10
6:18 am-2:33 pm
2 stops9h 15m
Phoenix Sky Harbor Intl
Mon 9/14
5:45 pm-1:24 pm
1 stop18h 39m
$414
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Tue 9/22
2:01 pm-7:48 pm
1 stop6h 47m
Phoenix Sky Harbor Intl
Fri 9/25
7:02 am-10:56 pm
2 stops14h 54m
$423
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Wed 9/16
6:18 am-10:27 pm
2 stops17h 09m
Phoenix Sky Harbor Intl
Fri 9/18
8:02 am-1:24 pm
1 stop28h 22m
$431
Idaho FallsPhoenix
IDA - PHX
IDAPHX
Idaho Falls Fanning Field
Sat 10/17
6:00 am-8:46 am
1 stop3h 46m
Phoenix Sky Harbor Intl
Mon 10/19
1:30 pm-10:20 pm
1 stop7h 50m
$432
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Idaho Falls to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from Idaho Falls with our price prediction graph.
IDA-PH1
IDA-PHX
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 Phoenix
IDA-PH1
IDA-PHX
What is the cheapest month to book a flight from Idaho Falls to Phoenix?
Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Phoenix (average of $91). Flying from Idaho Falls to Phoenix in May is currently the most expensive (average of $163). 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 PHX?
Find hourly flight availability from Idaho Falls to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 12, 2026.
A simple way to save on the total cost of your ticket is to fly from Idaho Falls to Phoenix in the afternoon. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight in the morning.
How far ahead should I book a flight from Idaho Falls to Phoenix?
The price you pay for your flight from Idaho Falls to Phoenix may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Phoenix
Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated July 12, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAllegiant Air from Idaho Falls to Phoenix to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to Phoenix. 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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
Complete your trip to Phoenix by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho Falls to Phoenix by cabin class
Find flights from Idaho Falls to Phoenix, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho Falls and Phoenix flights
Browse other Idaho Falls and Phoenix flight options. Last updated on July 12, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on July 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Idaho Falls to Phoenix
Discover the top 4 airlines that operate flights from Idaho Falls to Phoenix. 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 July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$110 | Average$178 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$280 | Average$381 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$411 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$298 | Average$398 | FlexibilityNo cancel fee | On-timeN/A |