$65 Cheap United flights Salt Lake City (SLC) to Denver (DEN)

You’ll find affordable return United Airlines flights from $123 from SLC to DEN by filtering your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $65 for a one-way journey.**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.

United Airlines flights to Denver are often cheaper in the quieter months of January and November. Whether you need a return or one-way ticket, you could find a better deal then.

To find cheap United Airlines fares from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the price you pay. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**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.

Jet off on one of United Airlines’s 54 weekly direct flights from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN). To see your choices, enter your dates, destination and origin and hit search. Then apply the “Nonstop” and “Airline” filters.

From wheels-up to touchdown, a nonstop United Airlines flight from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN) takes approximately 1h 44m.

United Airlines has the most flights from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN) on Thursday. With up to 8 daily departures, you’ll get the most flexibility on this day.

Departing SLC at 7:00AM UTC-7, the first United Airlines flight to DEN arrives at 8:40AM UTC-7. Traveling early means you’re less likely to encounter cancellations or delays.* Prefer a later start? The last United Airlines flight from SLC to DEN departs at 7:59PM UTC-7 and touches down at 9:33PM 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.

Board a United Airlines flight from Salt Lake City Intl. Airport (SLC) to Denver, and you’ll likely come in to Denver Intl. Airport (DEN). This is the airline’s main hub in this city.

A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to leave from SLC to DEN with United Airlines. Plus, when you join Expedia’s free One Key™ program, you can receive OneKeyCash™* on top of any airline loyalty program earnings. It’s yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN) route, United Airlines typically operates Boeing 737-900 and Airbus A319 planes. Don’t forget that last-minute changes can occur for operational purposes, so your flight could be on a different aircraft.

Depending on the type of fare you purchased, a fee is typically charged if you cancel or change your booking more than 24 hours after confirmation. To find tickets with more flexibility, select our “No cancel fee” or “Changes included” filter while searching for flights. For more details on modifying or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”