$183 Cheap Flights from Denver (DEN) to Aspen (ASE)

View $183 flight on Sat, Aug 23, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Aspen/Pitkin County Airport (ASE)

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Cheap Flights from Denver to Aspen (DEN-ASE)

Prices were available within the past 7 days and start at $183 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Nov 1 - Mon, Nov 3
DEN
Denver
ASE
Aspen
$179 Roundtrip, found 6 days ago
$179
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 1 from Denver to Aspen, returning Mon, Nov 3, priced at $179 found 6 days ago
United
Sat, Nov 1 - Mon, Nov 3
DEN
Denver
ASE
Aspen
$194 Roundtrip, found 6 days ago
$194
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 1 from Denver to Aspen, returning Mon, Nov 3, priced at $194 found 6 days ago
United
Sat, Nov 1 - Mon, Nov 3
DEN
Denver
ASE
Aspen
$209 Roundtrip, found 6 days ago
$209
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 1 from Denver to Aspen, returning Mon, Nov 3, priced at $209 found 6 days ago
United
Mon, Aug 4 - Tue, Aug 12
DEN
Denver
ASE
Aspen
$239 Roundtrip, found 6 days ago
$239
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug 4 from Denver to Aspen, returning Tue, Aug 12, priced at $239 found 6 days ago
United
Sat, Nov 1 - Mon, Nov 3
DEN
Denver
ASE
Aspen
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 1 from Denver to Aspen, returning Mon, Nov 3, priced at $244 found 6 days ago
United
Sat, Nov 1 - Mon, Nov 3
DEN
Denver
ASE
Aspen
$250 Roundtrip, found 6 days ago
$250
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 1 from Denver to Aspen, returning Mon, Nov 3, priced at $250 found 6 days ago
United
Sat, Nov 1 - Mon, Nov 3
DEN
Denver
ASE
Aspen
$259 Roundtrip, found 6 days ago
$259
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 1 from Denver to Aspen, returning Mon, Nov 3, priced at $259 found 6 days ago
United
Sat, Nov 1 - Mon, Nov 3
DEN
Denver
ASE
Aspen
$261 Roundtrip, found 6 days ago
$261
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 1 from Denver to Aspen, returning Mon, Nov 3, priced at $261 found 6 days ago
Delta
Tue, Dec 2 - Tue, Dec 16
DEN
Denver
ASE
Aspen
$337 Roundtrip, found 4 days ago
$337
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Dec 2 from Denver to Aspen, returning Tue, Dec 16, priced at $337 found 4 days ago
American Airlines
Mon, Sep 22 - Thu, Sep 25
DEN
Denver
ASE
Aspen
$487 Roundtrip, found 10 hours ago
$487
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Sep 22 from Denver to Aspen, returning Thu, Sep 25, priced at $487 found 10 hours ago

Find the cheapest month to fly from Denver (DEN) to Aspen (ASE)

July is typically the cheapest month to fly

From $179 - $789 per traveler.

Graph displaying average flight prices per month

0
Flights from Denver (DEN) to Aspen (ASE)
Origin airport
Denver Intl.
Destination airport
Pitkin County
Airlines serving
American Airlines, Delta, United
Roundtrip price
$179
Distance
124 mi

Denver to Aspen Flights

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

 

The best time to book a flight from Denver to Aspen

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Aspen in 2025. You can also book with separate airlines for your outbound and return journeys, from $183 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 Denver 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 Denver 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 Denver Intl. Airport (DEN) to Pitkin County Airport (ASE) cost?
Snag cheap return fares starting from $319 from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving DEN on July 10 2025 and touching down at ASE. The price was last updated on June 29 2025 and has not changed since.
What is the cheapest month to fly from DEN to ASE?
The cheapest flights from DEN 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.
Which airlines fly direct from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE)?
When departing from Denver Intl. Airport (DEN), you can get on a direct flight to Pitkin County Airport (ASE) with United Airlines.
What is the cheapest airline that flies from DEN to ASE?
Book a flight from DEN to ASE with United. This carrier currently has the cheapest one-way fare for this route, starting from $275. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DEN on August 19 2025. Prices were last updated on June 29 2025 and have not changed since.
How many flights per day from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE)?
With an average of 9 nonstop flights that operate from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE) each day, you'll be off on your next adventure in no time.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE)?
Flights between DEN and ASE are their busiest at 7 AM. If you'd like a quieter trip and possibly cheaper prices, look for a time outside the usual busy windows.
What day of the week has the most flights from DEN to ASE?
Monday offers the most flights from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE). Consider jetting off on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE)?
Take the earliest flight at around 7:59AM UTC-7, leaving from Denver Intl. Airport (DEN). You'll be in the air for approximately 1h 15m, touching down at Pitkin County Airport (ASE) at approximately 9:14AM UTC-7.
How long does it take to fly from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE)?
It takes approximately 1 hour and 10 minutes to cover the 120 mi from DEN to ASE.
What is the best time to fly from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE)?
Select a flight from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**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.
What airports do you fly into for Aspen from Denver Intl. Airport (DEN)?
Board a direct flight from Denver Intl. Airport (DEN) to Aspen and come in for landing at any one of these hubs:

  • Pitkin County Airport (ASE)
  • Eagle County Regional Airport (EGE)
  • Gunnison-Crested Butte Regional Airport (GUC)

Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE) last-minute?
Booking your ticket from DEN to ASE shortly before your trip is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a DEN to ASE flight and hotel package?
Booking a DEN to ASE flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE)?
If you reserved your DEN to ASE flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type 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, go to our Customer Service portal for more information.

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*Available to One Key members.