Cheap Flights from Boise (BOI) to Spearfish (SPF)

Popular airlines from Boise Airport (BOI) to Spearfish, SD (SPF-Black Hills)

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Frequently asked questions

How much does a flight from Boise Airport (BOI) to Spearfish, SD (SPF-Black Hills) cost?
Grab a cheap one-way flight or cheap return flight from Boise Airport (BOI) to Spearfish, SD (SPF-Black Hills) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Spearfish, SD (SPF-Black Hills)?
is the least expensive month to fly from BOI to SPF. Traveling outside of peak seasons is often the key to landing a great deal.
What is the cheapest airline that flies from Boise Airport (BOI) to Spearfish, SD (SPF-Black Hills)?
To find the cheapest airline flying from BOI to SPF, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Boise Airport (BOI) to Spearfish, SD (SPF-Black Hills)?
Nonstop flights from Boise Airport (BOI) to Spearfish, SD (SPF-Black Hills) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOI to SPF?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as the time of year and carrier.*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 Spearfish, SD (SPF-Black Hills)?
Opt for a flight from Boise Airport (BOI) to Spearfish, SD (SPF-Black Hills) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Spearfish, SD (SPF-Black Hills) last-minute?
Waiting until just before your departure to book a flight from BOI to SPF often results in higher prices. While you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans for a better chance of snagging a bargain.
Is it cheaper to book a BOI to SPF flight and hotel package?
Compared with arranging flights and hotels separately, booking a BOI to SPF flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Just secure your flights and choose from our wide range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Spearfish, SD (SPF-Black Hills)?
If you reserved your BOI to SPF flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Boise
Destination airport
Black Hills
Distance
620 mi

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Boise to Spearfish Flights

The cheapest times to fly from Boise to Spearfish

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 Spearfish are during the month of . You can find some of the cheapest flights from Boise to Spearfish with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Spearfish

Sunday is one of the best days to book for cheap flights from Boise to Spearfish: 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 Spearfish

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 Spearfish 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 Spearfish 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 Spearfish 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 Spearfish Flights

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*Available to One Key members.