$210 Cheap Flights from Aspen (ASE) to Denver (DEN)

View $210 flight on Thu, Nov 27, 2025Opens in a new window

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

Cheap Flights from Aspen to Denver (ASE-DEN)

Prices were available within the past 7 days and start at $210 for one-way flights and $239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jan 9 - Mon, Jan 12
ASE
Aspen
DEN
Denver
$239 Roundtrip, found 3 hours ago
$239
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Jan 9 from Aspen to Denver, returning Mon, Jan 12, priced at $239 found 3 hours ago
United
Wed, Nov 26 - Sat, Nov 29
ASE
Aspen
DEN
Denver
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 26 from Aspen to Denver, returning Sat, Nov 29, priced at $244 found 1 day ago
United
Wed, Dec 24 - Mon, Dec 29
ASE
Aspen
DEN
Denver
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 24 from Aspen to Denver, returning Mon, Dec 29, priced at $249 found 1 day ago
United
Fri, Dec 5 - Sun, Dec 7
ASE
Aspen
DEN
Denver
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 5 from Aspen to Denver, returning Sun, Dec 7, priced at $253 found 1 day ago
United
Fri, Jan 9 - Mon, Jan 12
ASE
Aspen
DEN
Denver
$257 Roundtrip, found 3 hours ago
$257
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Jan 9 from Aspen to Denver, returning Mon, Jan 12, priced at $257 found 3 hours ago
United
Fri, Dec 5 - Sun, Dec 7
ASE
Aspen
DEN
Denver
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 5 from Aspen to Denver, returning Sun, Dec 7, priced at $258 found 1 day ago
United
Wed, Dec 24 - Mon, Dec 29
ASE
Aspen
DEN
Denver
$262 Roundtrip, found 1 day ago
$262
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 24 from Aspen to Denver, returning Mon, Dec 29, priced at $262 found 1 day ago
United
Wed, Dec 24 - Mon, Dec 29
ASE
Aspen
DEN
Denver
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 24 from Aspen to Denver, returning Mon, Dec 29, priced at $268 found 1 day ago
American Airlines
Fri, Feb 20 - Mon, Feb 23
ASE
Aspen
DEN
Denver
$565 Roundtrip, found 1 day ago
$565
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Feb 20 from Aspen to Denver, returning Mon, Feb 23, priced at $565 found 1 day ago
Delta
Fri, Nov 14 - Sat, Nov 15
ASE
Aspen
DEN
Denver
$651 Roundtrip, found 2 days ago
$651
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Nov 14 from Aspen to Denver, returning Sat, Nov 15, priced at $651 found 2 days ago

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

November is typically the cheapest month to fly

From $179 - $689 per traveler.

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $309
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $309
Flights from Aspen (ASE) to Denver (DEN)
Origin airport
Pitkin County
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$239
Distance
124 mi
Average flight time
1 hour 14 mins

Aspen to Denver Flights

The cheapest times to fly from Aspen to Denver

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

 

The best time to book a flight from Aspen to Denver

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

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 Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $210 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 Denver 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 Denver 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 Pitkin County Airport (ASE) to Denver Intl. Airport (DEN) cost?
Snag a cheap one-way flight from $210 or cheap return flight from $239 from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN)?
Planning your trip for January may help you find better deals, as it's the cheapest month for flights between ASE and DEN. You'll often find the lowest fares during off-peak months.
Which airlines fly direct from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN)?
Take a direct flight with United Airlines and go straight from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN).
What is the cheapest airline that flies from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ASE to DEN flight.
How many flights per day from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN)?
Each day on average, 9 direct flights operate from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN). Choose the departure date that works for you.
What are the most popular departure times for flights from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN)?
The 7 AM departures from ASE to DEN are the busiest. Greater demand means you'll likely pay more for these departures. If you want to save on your trip, choose a less crowded time to fly.
What day of the week has the most flights from ASE to DEN?
Saturday offers the most flights from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN). Consider traveling on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN)?
The first flight of the day jetting off from Pitkin County Airport (ASE) is at around 7:00AM UTC-7. Board this flight and you'll land at Denver Intl. Airport (DEN) at approximately 8:31AM UTC-7. The entire trip takes 1h 31m.
How long does it take to fly from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN)?
Typically, it takes 1 hour and 21 minutes to travel the 120 mi from ASE to DEN.
What is the best time to fly from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN)?
Choose a flight from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures 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 Denver from Pitkin County Airport (ASE)?
Denver Intl. Airport (DEN) is the only airport in Denver with direct flights from Pitkin County Airport (ASE). Consider your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN) last-minute?
Holding off until just before your trip to book your flight from ASE to DEN generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book an ASE to DEN flight and hotel package?
Compared with arranging flights and hotels separately, booking an ASE to DEN flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Pitkin County Airport (ASE) to Denver Intl. Airport (DEN)?
If you reserved your ASE to DEN flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type 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, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.