Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
The cheapest airline(s) flying from Idaho Falls to San Francisco is Alaska Airlines.
Cheapest Month
June
Travel Period: December 2024 - November 2025
The cheapest month(s) to fly from Idaho Falls to San Francisco is June.
Cheapest Day of the Week
Thursday
The cheapest day(s) of the week to fly from Idaho Falls to San Francisco is Thursday.
How far is San Francisco from Idaho Falls?
The flight distance between Idaho Falls and San Francisco is 1081km. Check all available flights on Wego.