June is by far the best month, wherein you can get cheapest flights for Boise to Idaho Falls. 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.

Boise
06:00
Boise
Boise Air Terminal Airport
Mon , 20 Jul 2026

Idaho Falls
10:43
Idaho Falls
Idaho Falls Regional Airport
Mon, 20 Jul 2026

Boise
18:13
Boise
Boise Air Terminal Airport
Mon , 20 Jul 2026

Idaho Falls
22:39
Idaho Falls
Idaho Falls Regional Airport
Mon, 20 Jul 2026

Boise
09:13
Boise
Boise Air Terminal Airport
Mon , 20 Jul 2026

Idaho Falls
13:06
Idaho Falls
Idaho Falls Regional Airport
Mon, 20 Jul 2026

Boise
18:42
Boise
Boise Air Terminal Airport
Mon , 20 Jul 2026

Idaho Falls
22:32
Idaho Falls
Idaho Falls Regional Airport
Mon, 20 Jul 2026

Boise
05:00
Boise
Boise Air Terminal Airport
Mon , 20 Jul 2026

Idaho Falls
09:50
Idaho Falls
Idaho Falls Regional Airport
Mon, 20 Jul 2026

Boise
18:42
Boise
Boise Air Terminal Airport
Thu , 23 Jul 2026

Idaho Falls
22:32
Idaho Falls
Idaho Falls Regional Airport
Thu, 23 Jul 2026

Boise
18:13
Boise
Boise Air Terminal Airport
Thu , 23 Jul 2026

Idaho Falls
22:39
Idaho Falls
Idaho Falls Regional Airport
Thu, 23 Jul 2026

Boise
09:13
Boise
Boise Air Terminal Airport
Thu , 23 Jul 2026

Idaho Falls
13:06
Idaho Falls
Idaho Falls Regional Airport
Thu, 23 Jul 2026

Boise
06:30
Boise
Boise Air Terminal Airport
Thu , 23 Jul 2026

Idaho Falls
13:25
Idaho Falls
Idaho Falls Regional Airport
Thu, 23 Jul 2026

Boise
05:00
Boise
Boise Air Terminal Airport
Thu , 23 Jul 2026

Idaho Falls
09:50
Idaho Falls
Idaho Falls Regional Airport
Thu, 23 Jul 2026










Flying from Boise to Idaho Falls 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 Boise to Idaho Falls is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Boise Air Terminal Airport (BOI) and Idaho Falls Regional Airport (IDA). You can expect a flight distance of approximately 334 km, and most direct services cover it in around 04:31.
Let’s take a closer look at everything you need to know before booking your flight from Boise to Idaho Falls.
| Flight Details | Information |
|---|---|
| Route Distance | 334 km |
| Average Flight Time | 04:31 hrs |
| Departure Airport | Boise Air Terminal Airport (BOI) |
| Arrival Airport | Idaho Falls Regional Airport (IDA) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | Delta Airlines, Alaska 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.