FFL Helper / Boise / Idaho Falls

BOI → IDA

Boise to Idaho Falls

Compare one-way fares for flights from Boise to Idaho Falls.

Lowest fare $286

Distance 209 mi

Flight time 25h 23m

Airports BOI–IDA

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By month: August 2026 from $286

Price calendar

August 2026

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September 2026

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Upcoming dates

Idaho Falls IDA

$286

Aug 30, 12:24pm · 25h 23m · 2 stops

BOI → IDA · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from Boise to Idaho Falls. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book Boise to Idaho Falls.