Cheap flights from San Francisco to Idaho Falls

From 346 USD — compare hundreds of airlines

We search 100+ flight sitesDirect flights~1h 51mReturn route: Idaho Falls → San Francisco

Live fares from 100+ sites — free, with no hidden fees.

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.

Nonstop time

1h 51m

Distance

1,080 km

Stops

Nonstop

Airlines

How to get the best price

1The sticker price is real — but it moves fastLow fares last hours or days. If the number works, search it today; waiting rarely improves it.

2Buy 4–8 weeks aheadThat window usually holds the best fares; holidays call for even more margin.

3Flexibility = moneyShifting departure 2–3 days can move the fare 100+ US$. Tuesdays and Wednesdays tend to be cheap.

Airlines on this route

United Airlines

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.

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San Francisco → Idaho Falls · Live fares from 100+ sites — free, with no hidden fees.

Search flights →Return route: Idaho Falls → San Francisco

Flights to this destination from other cities

Denver → Idaho Falls Las Vegas → Idaho Falls Oakland → Idaho Falls Phoenix → Idaho Falls Salt Lake City → Idaho Falls

Other routes from San Francisco

Dallas Dusseldorf Hong Kong Tokyo New York Los Angeles London Lima Miami Chicago

Return route: Idaho Falls → San Francisco →Idaho Falls · Travel guide →All flights from San Francisco →