Find cheap flights from Phoenix to Idaho Falls starting at $87.
Book one-way or return flights from Phoenix to Idaho Falls from as little as $87. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- AZA13:521h 57mDirectIDA16:49Fri, May 17|Phoenix - Idaho Falls|Allegiant Air$87$20456% OFF56% OFF$204$87
- PHX15:267h 30m1 stopIDA23:56Wed, May 15|Phoenix - Idaho Falls|Alaska Airlines$89$20456% OFF56% OFF$204$89
- PHX06:007h 51m1 stopIDA14:51Sat, May 4|Phoenix - Idaho Falls|Alaska Airlines$89$20456% OFF56% OFF$204$89
- AZA08:202h 3mDirectIDA11:23Fri, May 10|Phoenix - Idaho Falls|Allegiant Air$99$99
- AZA08:202h 3mDirectIDA11:23Fri, May 3|Phoenix - Idaho Falls|Allegiant Air$100$100
- PHX05:3017h 26m1 stopIDA23:56Wed, May 15|Phoenix - Idaho Falls|Frontier Airlines$118$118
- PHX06:2016h 36m1 stopIDA23:56Tue, Apr 30|Phoenix - Idaho Falls|Frontier Airlines$122$122
- PHX05:3017h 26m1 stopIDA23:56Wed, May 1|Phoenix - Idaho Falls|Frontier Airlines$126$126
- PHX09:456h 30m1 stopIDA17:15Wed, May 1|Phoenix - Idaho Falls|United Airlines$128$128
- PHX11:504h 27m1 stopIDA17:17Tue, Apr 30|Phoenix - Idaho Falls|United Airlines$129$129
- PHX13:003h 5mDirectIDA14:00Sun, May 5|Phoenix - Idaho Falls|Allegiant AirFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Phoenix to Idaho Falls.
- CheapestAZA13:521h 57mDirectIDA16:49Phoenix-Mesa Gateway Airport - Idaho Falls Regional AirportFri, May 17Allegiant Air$87
- PHX15:267h 30m1 transferIDA23:56Sky Harbor International Airport - Idaho Falls Regional AirportWed, May 15Alaska Airlines$89
- PHX15:267h 30m1 transferIDA23:56Sky Harbor International Airport - Idaho Falls Regional AirportWed, May 15Alaska Airlines$89Find More Flights
Frequently Asked Questions
How to find a cheap flight from Phoenix to Idaho Falls
Cheapest nonstop flight price | $87 |
---|---|
Cheapest round-trip ticket price | $147 |
Off-season for travel | May |
Peak season for travel | July |
Flight distance | 1,120.97km |
Average flight time | 2 hours 8 minutes |
Popular airline | American Airlines |
Plan Your Trip Around Idaho Falls
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Recommended Hotels in Idaho Falls
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