Question 1

What is the cheapest month to book a flight from Idaho Falls to Boise?

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Idaho Falls to Boise (average of $314). Flying from Idaho Falls to Boise in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 2

What is the cheapest day to fly from Idaho Falls to Boise?

Accepted Answer

Travelers seeking maximum savings on their Idaho Falls to Boise flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 3

E

Accepted Answer

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Question 4

E

Accepted Answer

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Question 5

What is the cheapest day to fly round-trip from Idaho Falls to Boise?

Accepted Answer

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 16% on your flight compared to booking on days when demand is much higher.

Question 6

What is the cheapest month to fly from Idaho Falls to Boise?

Accepted Answer

Flights from Idaho Falls to Boise lean towards being more expensive in October. Prices are generally better when you fly from Idaho Falls to Boise in March, with the cheapest ticket starting at $268.

Question 7

What is the cheapest time of day to fly from IDA to BOI?

Accepted Answer

Unlike in the afternoon, when flights are generally more expensive, you can save up to 49% on flights from Idaho Falls to Boise by exploring options for tickets in the morning.

Question 8

Can I find deals for flights from Idaho Falls to Boise that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Idaho Falls to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 9

How can I find direct flights from Idaho Falls to Boise?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Boise.

Question 10

Can I find deals for business class flights from Idaho Falls to Boise?

Accepted Answer

Yes. Cheapflights offers flight deals from Idaho Falls to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Popular in	October
Cheapest in	March
Average price	$468

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What is the cheapest time of day to fly from IDA to BOI?

Find hourly flight availability from Idaho Falls to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

Related info for your journey

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Can I find deals for flights from Idaho Falls to Boise that include hotel bookings?

How can I find direct flights from Idaho Falls to Boise?

Can I find deals for business class flights from Idaho Falls to Boise?

What is the cheapest month to book a flight from Idaho Falls to Boise?

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