A mountain lake with hikers on a trail, surrounded by lush green forests and snow-capped peaks.

Cheap Flights to Aspen

View ₩111,800 flight on Sun, Sep 6, 2026Opens in a new window

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How much is the cheapest flight to Aspen?

Prices were available within the past 7 days and start at ₩111,800 for one-way flights and ₩243,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
United
Southwest Airlines
American Airlines
WestJet

Frequently asked questions

What is the name of Aspen's airport?
Many people like to fly into Denver Intl. Airport (DEN) when visiting the lively city of Aspen.
What airport is best to fly into Aspen?
ASE is the only major airport in Aspen. Before you step on the plane, it's a wise idea to find out a thing or two about it. The terminal sits about 5 kilometers from the downtown area.
How many airlines fly to Aspen?
Aspen is serviced by 24 airlines from at least 205 airports around the world.
Which airlines fly to Aspen?
Aspen receives most of its flights from American Airlines, United Airlines and Frontier Airlines with American Airlines being the favorite choice of carrier. Dallas is the most popular city for passengers to jet off from.
How many nonstop flights are there to Aspen?
Organizing an unforgettable Aspen vacation is easy when there are 6,118 nonstop flights every week to choose from.
Where are the most popular flights to Aspen departing from?
Travelers often jet off from Dallas, Phoenix and Chicago airports when flying to Aspen.
How long is the flight to Aspen Airport?
If you're heading to Aspen from Dallas, you're looking at a flight time of 2 hours and 22 minutes. Those departing from Phoenix can expect to be traveling for 2 hours and 4 minutes. From Chicago it's approximately 3 hours away.
How to book the cheapest flight to Aspen?
Don't leave booking your flight to Aspen until the last possible moment. That's one trick well-versed jet-setters use to get the best prices. Booking in advance means more choices and more affordable flights. Don't stop there, though. Do some research and check if there is more than one airport at your destination. Fares often differ depending on the airport you fly into. Be sure to compare prices across air carriers too. Finally, be prepared to book quickly if you find a great price. It might not stick around for long. With a bit of know-how and some good fortune, the ideal airfare will be yours.
Do you have any tips for my flight to Aspen?
We've pulled together all the info you need to make your flight as pain-free as possible. Follow our tips and you'll be hightailing it through the airport and having a ball in Aspen before you know it. What to pack in your hand luggage:
  • Air travel can be a cruisy experience if you've got all the right gear. First of all you'll need basic toiletry items, such as deodorant and a toothbrush, a spare pair of socks and a good novel. Secondly, make room in your bag for your phone, tablet and chargers, any daily medications and maybe a proper neck pillow as well. Lastly, and most importantly, don't forget to take your passport, travel docs and some cash.
Do not pack the following items in your hand luggage:
  • Squeeze all your full-sized bottles of hair gel and hairspray in your checked baggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated by authorities. Sharp or pointed objects, like your trusty pocket knife, and dangerous products which are flammable or explosive, such as flares, bleaching agents and poisons, are also not allowed.
What to wear on a flight:
  • Comfort should be your main concern when choosing what to wear during your flight. Loose, breathable clothing is a wise choice, as are enclosed shoes like sneakers.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged inactivity, can be a risk on long-haul flights. Wander around the cabin and stretch your legs or do some gentle exercises in your seat to promote better circulation.
How to get through airport security fast when flying to Aspen?
It's all about being prepared. We've put together some helpful hints for a speedy trip through airport security. Look out Aspen, here you come:
  • Be sure to keep your boarding pass and passport easily accessible. They'll be the first things you'll be asked to present to airport security.
  • Next up, both you and your hand luggage will be X-rayed. To make the process quick and painless, take off anything that is likely to set the alarm off. Items like your belt, coat and earphones will be required to go through the machine.
  • For just a few minutes, you'll have to unplug from the digital world. Your phone, laptop and any other electronic gadgets also need to be sent through the scanner.
  • Remember to remove gels and liquids from your carry-on luggage. They usually need to be sent through the X-ray machine separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit in a quart-size (one liter), clear zip-lock bag.
  • The right choice of footwear can save you several minutes. Hiking or heavy-style boots are often required to be removed and X-rayed separately. Slip-on sneakers usually aren't.
  • Airlines won't allow any pocket knives or other sharp items in your carry-on luggage. If you need to bring these kinds of items, pack them in your checked baggage.

Book with confidence

Searching for cheap flights to Aspen? No travel company presents more choices than Expedia if you're looking to compare flights to Aspen. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Colorado. Expedia provides the cheapest flights to many destinations in Colorado and you may find even greater savings if you combine your flight with a hotel stay in Aspen.

Travel information

Destination airport
Denver Intl.
Destination airport IATA code
DEN
Destination city name
Denver
Roundtrip price
₩243,800

Trending flights to Aspen

Prices were available within the past 7 days and start at ₩111,800 for one-way flights and ₩243,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines

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