$198 Cheap United flights Sheridan (SHR) to Denver (DEN)

Use the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines round-trip flights from $241 from SHR to DEN. Affordable one-way options from $198 are also on offer.**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.

Look for cheap United Airlines flights from Sheridan, WY (SHR-Sheridan County) to Denver Intl. Airport (DEN) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day of the week to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.

The earliest flight from SHR to DEN with United Airlines leaves at 5:05AM UTC-7. You'll touch down at 6:54AM UTC-7. The final United Airlines flight of the day leaves at 11:00AM UTC-7 and arrives at 12:34PM UTC-7. With around 20% fewer cancellations for morning and mid-morning departures, setting off early is often the best option.**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.