$147 Cheap Flights from Boston (BOS) to Aspen (ASE)

View $147 flight on Tue, Jun 10, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Aspen/Pitkin County Airport (ASE)

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Find available prices by choosing your travel dates.

Cheap Flights from Boston to Aspen (BOS-ASE)

Prices were available within the past 7 days and start at $147 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jun 11 - Tue, Jun 17
BOS
Boston
ASE
Aspen
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jun 11 from Boston to Aspen, returning Tue, Jun 17, priced at $259 found 2 days ago
Delta
Sat, Jun 7 - Tue, Jun 10
BOS
Boston
ASE
Aspen
$277 Roundtrip, found 23 hours ago
$277
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Jun 7 from Boston to Aspen, returning Tue, Jun 10, priced at $277 found 23 hours ago
United
Wed, Jun 4 - Sat, Jun 7
BOS
Boston
ASE
Aspen
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jun 4 from Boston to Aspen, returning Sat, Jun 7, priced at $279 found 6 days ago
United
Tue, Sep 9 - Wed, Sep 10
BOS
Boston
ASE
Aspen
$287 Roundtrip, found 2 hours ago
$287
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Sep 9 from Boston to Aspen, returning Wed, Sep 10, priced at $287 found 2 hours ago
Delta
Mon, Sep 8 - Tue, Sep 16
BOS
Boston
ASE
Aspen
$288 Roundtrip, found 2 hours ago
$288
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Sep 8 from Boston to Aspen, returning Tue, Sep 16, priced at $288 found 2 hours ago
United
Tue, Sep 9 - Wed, Sep 10
BOS
Boston
ASE
Aspen
$292 Roundtrip, found 2 hours ago
$292
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Sep 9 from Boston to Aspen, returning Wed, Sep 10, priced at $292 found 2 hours ago
American Airlines
Sun, Jun 15 - Wed, Jul 2
BOS
Boston
ASE
Aspen
$296 Roundtrip, found 3 days ago
$296
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Jun 15 from Boston to Aspen, returning Wed, Jul 2, priced at $296 found 3 days ago
United
Wed, Jun 4 - Sat, Jun 7
BOS
Boston
ASE
Aspen
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jun 4 from Boston to Aspen, returning Sat, Jun 7, priced at $299 found 6 days ago
United
Wed, Jun 4 - Sat, Jun 7
BOS
Boston
ASE
Aspen
$301 Roundtrip, found 6 days ago
$301
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jun 4 from Boston to Aspen, returning Sat, Jun 7, priced at $301 found 6 days ago
American Airlines
Tue, Sep 9 - Wed, Sep 10
BOS
Boston
ASE
Aspen
$302 Roundtrip, found 2 hours ago
$302
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Sep 9 from Boston to Aspen, returning Wed, Sep 10, priced at $302 found 2 hours ago
Flights from Boston (BOS) to Aspen (ASE)
Origin airport
Logan Intl.
Destination airport
Pitkin County
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1873 mi

Boston to Aspen Flights

The cheapest times to fly from Boston to Aspen

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

The best time to book a flight from Boston to Aspen

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

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 Boston to Aspen in 2025. You can also book with separate airlines for your outbound and return journeys, from $147 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 Boston to Aspen 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 Boston to Aspen 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.

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Pitkin County Airport (ASE) cost?
Discover the latest flight deals from BOS to ASE by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BOS to ASE?
The cheapest flights from BOS to ASE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BOS to ASE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BOS to ASE. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Logan Intl. Airport (BOS) to Pitkin County Airport (ASE)?
You’ll need to book a flight with a layover when traveling from Logan Intl. Airport (BOS) to Pitkin County Airport (ASE). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from BOS to ASE?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Pitkin County Airport (ASE)?
To land at Pitkin County Airport (ASE) on time, pick a flight that leaves from Logan Intl. Airport (BOS) before 3 PM. The chance 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 Logan Intl. Airport (BOS) to Pitkin County Airport (ASE) last-minute?
Holding off until right before your break to book your flight from BOS to ASE often results in higher prices. While it’s possible to find some last-minute offers, they aren’t always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a BOS to ASE flight and hotel package?
Compared with arranging flights and hotels separately, booking a BOS to ASE flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Pitkin County Airport (ASE)?
If you reserved your BOS to ASE flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.