How much is a flight from Idaho Falls to Boise?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Idaho Falls and Boise.

$122 is the lowest fare found in the past 15 days.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Idaho Falls - Boise route.

Which departure and arrival airports are available?

Between Idaho Falls and Boise, flight options may depend on the combination of airports available.

• Airports in Idaho Falls: Only Idaho Falls - Fanning Field is currently in operation.
• Airports in Boise: Boise - Air Terminal is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Find the best flight from Idaho Falls to Boise

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Delta, American, United, and more.

Other popular destinations

Searching for flights to United States? Travelers also looked at: Atlanta, Los Angeles, Miami, New York City, Orlando.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Idaho Falls – Boise flights.