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

View $183 flight on Sun, Aug 31, 2025Opens in a new window

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Find available prices by choosing your travel dates.

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 $239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jun 18 - Mon, Jun 23
DEN
Denver
ASE
Aspen
$239 Roundtrip, found 8 hours ago
$239
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Jun 18 from Denver to Aspen, returning Mon, Jun 23, priced at $239 found 8 hours ago
United
Wed, Jun 18 - Mon, Jun 23
DEN
Denver
ASE
Aspen
$244 Roundtrip, found 8 hours ago
$244
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Jun 18 from Denver to Aspen, returning Mon, Jun 23, priced at $244 found 8 hours ago
United
Wed, Jun 18 - Mon, Jun 23
DEN
Denver
ASE
Aspen
$249 Roundtrip, found 8 hours ago
$249
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Jun 18 from Denver to Aspen, returning Mon, Jun 23, priced at $249 found 8 hours ago
United
Sat, Jun 21 - Sat, Jun 28
DEN
Denver
ASE
Aspen
$289 Roundtrip, found 4 hours ago
$289
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Jun 21 from Denver to Aspen, returning Sat, Jun 28, priced at $289 found 4 hours ago
United
Sat, Jun 21 - Sun, Jun 29
DEN
Denver
ASE
Aspen
$294 Roundtrip, found 4 hours ago
$294
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Jun 21 from Denver to Aspen, returning Sun, Jun 29, priced at $294 found 4 hours ago
United
Wed, Jun 18 - Mon, Jun 23
DEN
Denver
ASE
Aspen
$299 Roundtrip, found 8 hours ago
$299
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Jun 18 from Denver to Aspen, returning Mon, Jun 23, priced at $299 found 8 hours ago
United
Fri, Aug 1 - Sat, Aug 2
DEN
Denver
ASE
Aspen
$315 Roundtrip, found 1 day ago
$315
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 1 from Denver to Aspen, returning Sat, Aug 2, priced at $315 found 1 day ago
United
Wed, Jun 18 - Mon, Jun 23
DEN
Denver
ASE
Aspen
$318 Roundtrip, found 8 hours ago
$318
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Jun 18 from Denver to Aspen, returning Mon, Jun 23, priced at $318 found 8 hours ago
Delta
Tue, Jun 24 - Wed, Jun 25
DEN
Denver
ASE
Aspen
$383 Roundtrip, found 4 hours ago
$383
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jun 24 from Denver to Aspen, returning Wed, Jun 25, priced at $383 found 4 hours ago
American Airlines
Tue, Jun 10 - Fri, Jun 13
DEN
Denver
ASE
Aspen
$477 Roundtrip, found 2 days ago
$477
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jun 10 from Denver to Aspen, returning Fri, Jun 13, priced at $477 found 2 days ago

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Pitkin County Airport (ASE) cost?
Discover the latest flight deals from DEN 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 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 $289. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DEN on June 18 2025. Prices were last updated on April 23 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.
*Available to One Key members.