$59 Cheap United flights Denver (DEN) to Salt Lake City (SLC)

Use the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines return flights from $111 from DEN to SLC. Affordable one-way fares from $59 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.

Start searching one to three months ahead of your travel date to get cheap fares on United Airlines flights from Denver Intl. Airport (DEN) to Salt Lake City Intl. Airport (SLC). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to 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.* Get your timing right, and you can enjoy significant savings on domestic journeys.*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 DEN at 8:00AM UTC-7, the first United Airlines flight to SLC lands at 9:40AM UTC-7. Flying earlier in the day means you're less likely to experience cancellations.* Not an early riser? The last United Airlines flight from DEN to SLC departs at 8:35PM UTC-7 and touches down at 10:15PM 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.

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