Flights from Phoenix to Idaho Falls – Direct & connecting routes
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PHX to IDA – All flight route options from Phoenix Sky Harbor International, Arizona, USA to Idaho Falls Rgnl, Idaho, USA. These flights are operated by 3 airlines. Fly non-stop with American Airlines or choose from 2 different transit flights. The shortest flight time is 2 hours and 11 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Phoenix to Idaho Falls flights
With over 66 flights every week and 3 different airlines you have a wide range of options. You can fly non-stop to Idaho Falls (IDA) from Phoenix (PHX) with American Airlines or choose a connecting flight via Salt Lake City (SLC) or Denver (DEN) if it suits you better.
Phoenix to Idaho Falls with American Airlines
You can fly non-stop every weekday with flights departing at 16:50, 18:50 or 19:50. American Airlines is a member of the air alliance OneWorld.
Note Non-stop flights with American Airlines will begin in Nov 2025.
With Delta Air Lines
If you fly from Phoenix with Delta Air Lines you will do a stopover in Salt Lake City, SLC before reaching Idaho Falls. This flight trip will take 3 hours and 47 minutes and you can fly every weekday with departures between 6:00 am and 6:00 pm. Delta Air Lines is a member of SkyTeam.
Distance & flight times: Phoenix Sky Harbor International to Idaho Falls Rgnl
The shortest flight time between PHX and IDA is 2 hours and 11 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
Direct | 2h 11m | - | 700 miles (1126 km) |
SLC Salt Lake City | 4h 49m | 2h 44m | 699 miles (1125 km) |
DEN Denver | 5h 55m | 2h 47m | 1064 miles (1712 km) |

