Flights from Idaho Falls to Boise (IDA-BOI)

Cheap Flights from Idaho Falls to Boise

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Cheap Flights from Idaho Falls to Boise starting at S$ 155

Whether you’re going for a one-way or round-trip to Boise, we’ve got you covered! Check out these different flight options from Idaho Falls below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Idaho Falls to Boise

Explore the best time to buy affordable tickets to Boise with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Idaho Falls to Boise

We have a range of prices from different airlines providing flights from Idaho Falls to Boise. Check below for the journey which best suits your travel needs.

Delta Air Lines

From S$ 142

Alaska Airlines

From S$ 155

United Airlines

From S$ 337

American Airlines

From S$ 499

Find more flights and airlines

Alternative Routes from Idaho Falls to Boise

Did you know that you can save money and time on an alternative route from Idaho Falls to Boise? Check out some of the different available routes below.

Cheapest
IDA
06:00
7h 45m
2 transfer
BOI
13:45
Idaho Falls Regional Airport - Boise Airport
Sun, Jan 12Delta Air Lines
S$ 142
IDA
06:00
7h 45m
2 transfer
BOI
13:45
Idaho Falls Regional Airport - Boise Airport
Sun, Jan 12Delta Air Lines
S$ 142
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Idaho Falls (IDA) to Boise (BOI) the cheapest?
Airlines adjust prices for flights from Idaho Falls to Boise based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Idaho Falls (IDA) to Boise (BOI) cost?
According to Trip.com's data, the lowest price is around S$ 885.
What is the transportation method from the main airport to downtown in Boise?
- The distance from Boise Airport to downtown is about 7km, by taxi about 20 minutes.
How many airports in Boise?
There are 1 airports near Boise: Boise Airport.

How to find a cheap flight from Idaho Falls to Boise

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from Idaho Falls to Boise

Cheapest direct flight price	S$ 155
Off-season for travel	January
Peak season for travel	October
Flight distance	334.68km
Popular airline	American Airlines