Cheap flights from San Francisco to Idaho Falls
From 393 USD — compare hundreds of airlines
About this route
Compare flights from San Francisco to Idaho Falls, a about 1,080 km route (around 1h 51m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as United Airlines operate this route.
Airlines on this route
FAQ
What's the cheapest month to fly San Francisco to Idaho Falls?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from San Francisco to Idaho Falls?
A nonstop flight takes about 1h 51m and covers around 1,080 km. Connecting itineraries take longer.
Are there direct flights from San Francisco to Idaho Falls?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from San Francisco to Idaho Falls?
United Airlines operate this route, among others. Compare them all in the results.
When should I book San Francisco–Idaho Falls flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.