$275 Find Cheap Flights from San José to Idaho Falls - Compare and Save

In the last 5 days, the lowest price for a flight from San José to Idaho Falls was $275 for a one-way ticket and $504 for a round-trip.

A passport is required to fly from San José to Idaho Falls.

We unfortunately don’t have that data for this specific route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San José to Idaho Falls.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from San José is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to San José with another airline. Booking your flights between San José and IDA can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from San José up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.