Cheap Flights from Boise (BOI) to Pierre (PIR)

Popular airlines from Boise Airport (BOI) to Pierre, SD (PIR-Pierre Regional)

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Pierre Regional Airport (PIR) cost?
Secure a cheap one-way flight or cheap return flight from Boise Airport (BOI) to Pierre Regional Airport (PIR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Pierre Regional Airport (PIR)?
Traveling in is a great way to save, as it's the cheapest month for flights between BOI and PIR. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Boise Airport (BOI) to Pierre Regional Airport (PIR)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BOI to PIR flight.
How many flights per day from Boise Airport (BOI) to Pierre Regional Airport (PIR)?
Direct flights from Boise Airport (BOI) to Pierre Regional Airport (PIR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOI to PIR?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Pierre Regional Airport (PIR)?
To touch down at Pierre Regional Airport (PIR) on schedule, select a flight that takes off from Boise Airport (BOI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Pierre Regional Airport (PIR) last-minute?
Booking your ticket from BOI to PIR right before your journey is typically more expensive. But if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a BOI to PIR flight and hotel package?
You'll typically save money by securing a BOI to PIR flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Pierre Regional Airport (PIR)?
Typically, it's possible to cancel or reschedule your BOI to PIR flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Boise
Destination airport
Pierre Regional
Distance
792 mi

Book with confidence

Book with confidence

Boise to Pierre Flights

The cheapest times to fly from Boise to Pierre

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Pierre are during the month of . You can find some of the cheapest flights from Boise to Pierre with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Pierre

Sunday is one of the best days to book for cheap flights from Boise to Pierre: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boise to Pierre

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Pierre in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Pierre flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Pierre airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boise to Pierre Flights

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*Available to One Key members.