Departure time
Airlines
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Lowest fare$70
Cheapest monthNovember 2026
Typical flight time2h 02m
Direct flightsYes
Lowest fare by month
Airlines on this route
Frequently asked questions
What is the cheapest month to fly from Phoenix to Idaho Falls?
November 2026 has had the lowest recent fares, from $70 one way.
How long is the flight from Phoenix to Idaho Falls?
A typical flight takes about 2h 02m.
Are there direct flights from Phoenix to Idaho Falls?
Yes. Direct flights have been found recently from $70.
Where do I book my ticket?
AirTriply compares fares from airlines and travel agencies. When you choose a deal, you book on the seller's own website.
Popular routes
Phoenix → San DiegoPhoenix → Las VegasPhoenix → Los AngelesPhoenix → OntarioPhoenix → SacramentoPhoenix → ChicagoPhoenix → DenverPhoenix → Long BeachPhoenix → StocktonPhoenix → PhiladelphiaPhoenix → SeattlePhoenix → BostonPhoenix → PortlandPhoenix → MiamiCheap flights to Idaho FallsCheap flights from Idaho Falls
