C$ 110 Find Cheap Flights from Denver to Salt Lake City – Compare and Save

Among airlines operating Denver to Salt Lake City flights:

• Frontier: offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

4 airlines operate flights between Denver and Salt Lake City. The airlines offering direct flights on this route include:

• United Airlines
• Southwest
• Delta
• Frontier

Flights from Denver to Salt Lake City usually depart from Denver Intl (DEN) and arrive at Salt Lake City (SLC).

Here are some options for this route, based on selected ticket types and cabin classes:

• Frontier: a carry-on bag and a checked bag in Economy Class
• United Airlines: a carry-on bag and a checked bag in Economy Class
• Delta: a carry-on bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy Class is available on flights from Denver to Salt Lake City.

On this route, direct flights are cheaper than layover options on average. Direct fares average C$ 234 round-trip, compared to C$ 416 via a layover through Las Vegas Harry Reid Intl (LAS).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 35–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and United Airlines. Other aircraft seen on the route include Airbus A321-100/200 variants.

Connecting flights from Denver to Salt Lake City most commonly pass through:

• Las Vegas Harry Reid Intl (LAS) – 75% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) – 25% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

On the Denver to Salt Lake City route, being flexible with your departure day can save you up to 34%. Saturday is the cheapest day at C$ 194 round-trip on average, while Sunday is the most expensive at C$ 293 – a C$ 98 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Denver to Salt Lake City route, 15% of flights were delayed in the past 3 months, with delays averaging 1 hour 58 minutes.

Morning is the busiest departure period on Denver to Salt Lake City flights, with 40% leaving in that window. Afternoon departures account for 30%, Evening flights for 25%, and Night flights for 5%.

Some of the most popular sights in Salt Lake City are Salt Palace Convention Center, City Creek Center, and Salt Lake City Convention and Visitors' Bureau. These are among the most viewed places in Salt Lake City on KAYAK.

These are the earliest and latest flight times available from Denver to Salt Lake City:

• Earliest: departs at 12:25 am and lands at 2:02 am
• Latest: departs at 10:55 pm and lands at 12:32 am.

The flight takes about 1h 37m.

Last-minute fares on this route – booked within 2 weeks of departure – run 40% above the route average of C$ 235. Book 14 weeks before departure for the lowest fares.

A direct flight from Denver to Salt Lake City takes 1h 37m, covering 1,010 km.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 218 to C$ 1,397. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Denver to Salt Lake City are currently lower than usual. Average one-way flight prices are about C$ 132, which is 30% below the typical average for this route.

Frontier is slightly above the route average for timely arrivals, while Delta has a lower on-time arrival rate. On-time arrival rates on Denver to Salt Lake City flights are:

• Frontier: 89% on time
• Delta: 88% on time
• United Airlines: 85% on time

On average, flights on this route are punctual 85% of the time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 6h 07m, compared with 8h 53m via Las Vegas Harry Reid Intl (LAS).

Salt Lake City Airport (SLC) hosts 5 major car rental companies, with daily rates starting from around C$ 22 for economy cars. Top options include:
• Fox
• Hertz
• Dollar
• NU Car
• Thrifty

Round-trip flights from Denver to Salt Lake City range from C$ 136 to C$ 342, with an average of C$ 235 over the past 12 months. Anything below C$ 136 counts as a good deal.

Delta is the only airline on the Denver to Salt Lake City route offering in-flight Wi-Fi. Pricing depends on fare class.