Question 1

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

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Bismarck to Boise (average of $314). Flying from Bismarck 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 Bismarck to Boise?

Accepted Answer

Travelers seeking maximum savings on their Bismarck to Boise flight should consider departing on Saturday mornings when fares are most often at their lowest. Wednesday 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 Bismarck to Boise?

Accepted Answer

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 85% on your flight compared to booking on days when demand is much higher.

Question 6

What is the cheapest month to fly from Bismarck to Boise?

Accepted Answer

November can be a great time to fly to Boise from Bismarck with a flight ticket averaging about $390. Cheapflights users have found deals in the month of November for as cheap as $248. The most expensive prices can be found in the month of June.

Question 7

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

Accepted Answer

It’s optimal to fly from Bismarck to Boise at noon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the evening.

Question 8

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

Accepted Answer

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

Question 9

How can I find direct flights from Bismarck 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 Bismarck to Boise.

Question 10

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

Accepted Answer

Yes. Cheapflights offers flight deals from Bismarck 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	June
Cheapest in	November
Average price	$421

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$212	Average$434	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$248	Average$348	FlexibilityNo cancel fee	On-timeN/A

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

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

Find hourly flight availability from Bismarck 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

Find useful and relevant information for your journey from Bismarck to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Bismarck to Boise?

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

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

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