$120 Cheap United flights Chicago (ORD) to Aspen (ASE)

You'll discover cheap return United Airlines flights from $201 from ORD to ASE by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $120 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Start searching one to three months ahead of your departure date to score cheap fares on United Airlines flights from O'Hare Intl. Airport (ORD) to Pitkin County Airport (ASE). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

Jetting off from ORD at 8:45AM UTC-6, the first United Airlines flight to ASE arrives at 11:09AM UTC-7. Flying earlier in the day means you're less likely to experience delays.* After something later? The last United Airlines flight from ORD to ASE departs at 4:00PM UTC-6 and touches down at 6:21PM UTC-7.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

Fly from ORD to ASE with United Airlines and you can look forward to a range of benefits including a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you could also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.