$190 Cheap Flights from Aspen (ASE) to Boise (BOI)

View $190 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Aspen/Pitkin County Airport (ASE) to Boise Airport (BOI)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Aspen to Boise (ASE-BOI)

Prices were available within the past 7 days and start at $190 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Pitkin County Airport (ASE) to Boise Airport (BOI) cost?
Grab a cheap one-way flight from $190 or cheap return flight from Pitkin County Airport (ASE) to Boise Airport (BOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Pitkin County Airport (ASE) to Boise Airport (BOI)?
is the most affordable month to fly from ASE to BOI. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Pitkin County Airport (ASE) to Boise Airport (BOI)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from ASE to BOI. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Pitkin County Airport (ASE) to Boise Airport (BOI)?
You'll have to catch a flight with a layover when traveling from Pitkin County Airport (ASE) to Boise Airport (BOI). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from ASE to BOI?
Friday is generally 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 season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pitkin County Airport (ASE) to Boise Airport (BOI)?
To land at Boise Airport (BOI) without delays, choose a flight that takes off from Pitkin County Airport (ASE) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Pitkin County Airport (ASE) to Boise Airport (BOI) last-minute?
Booking your flight from ASE to BOI shortly before your journey is generally more expensive. But if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book an ASE to BOI flight and hotel package?
You can save money by securing an ASE to BOI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Pitkin County Airport (ASE) to Boise Airport (BOI)?
If you booked your ASE to BOI flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Pitkin County
Destination airport
Boise
Distance
569 mi

Book with confidence

Book with confidence

Aspen to Boise Flights

The cheapest times to fly from Aspen to Boise

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

 

The best time to book a flight from Aspen to Boise

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

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 Aspen to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $190 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 Aspen to Boise 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 Aspen to Boise 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.

 

Aspen to Boise Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.