November is by far the best month, wherein you can get cheapest flights for Idaho Falls to Boise. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

IDA
06:00
Idaho Falls
Idaho Falls Regional Airport
Mon , 15 Dec 2025

BOI
10:15
Boise
Boise Air Terminal Airport
Mon, 15 Dec 2025

IDA
13:17
Idaho Falls
Idaho Falls Regional Airport
Mon , 15 Dec 2025

BOI
17:16
Boise
Boise Air Terminal Airport
Mon, 15 Dec 2025

IDA
07:00
Idaho Falls
Idaho Falls Regional Airport
Mon , 15 Dec 2025

BOI
12:32
Boise
Boise Air Terminal Airport
Mon, 15 Dec 2025

IDA
16:19
Idaho Falls
Idaho Falls Regional Airport
Mon , 15 Dec 2025

BOI
21:25
Boise
Boise Air Terminal Airport
Mon, 15 Dec 2025

IDA
14:45
Idaho Falls
Idaho Falls Regional Airport
Mon , 15 Dec 2025

BOI
19:43
Boise
Boise Air Terminal Airport
Mon, 15 Dec 2025










Flying from Idaho Falls to Boise has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Idaho Falls to Boise is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Idaho Falls Regional Airport (IDA) and Boise Air Terminal Airport (BOI). You can expect a flight distance of approximately 334 km, and most direct services cover it in around 04:46.
Let’s take a closer look at everything you need to know before booking your flight from Idaho Falls to Boise.
| Flight Details | Information |
|---|---|
| Route Distance | 334 km |
| Average Flight Time | 04:46 hrs |
| Departure Airport | Idaho Falls Regional Airport (IDA) |
| Arrival Airport | Boise Air Terminal Airport (BOI) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | Delta Airlines, American Airlines, United Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.