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Cheap flights from Salt Lake City to Denver

Salt Lake City International Airport (SLC) to Denver International Airport (DEN). 390 miles, 1h 20m nonstop.

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SLC to DEN at a glance

Computed from airline schedules and the fares we track for this route. Refreshed several times a day.

Distance
390 milesgreat-circle
Typical flight time
1h 20mnonstop, gate to gate
Nonstop airlines
AADLUAWN7 airlinesAmerican, Delta, United
Nonstop flights per day
25all airlines combined
Cheapest month
January 2027over the next six months
Best day to fly
Tuesday14% less than Sunday
Time difference
Same time zone

Salt Lake City to Denver

Round trips from $45

Per traveler, taxes and fees included. Lowest fare we found departs Tue, Jan 5.

Cheapest month: January 2027

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Salt Lake City to Denver fares by month

Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.

  1. September 2026from Tue, Sep 29$65
  2. October 2026from Wed, Oct 14$54
  3. November 2026from Tue, Nov 10$54
  4. December 2026from Tue, Dec 1$54
  5. January 2027from Tue, Jan 5$45
  6. February 2027from Tue, Feb 2$50

Airlines flying Salt Lake City to Denver

7 airlines fly nonstop with 25 departures a day combined.

Connecting options

Every itinerary on this route is nonstop or uses an unusual connection; run a search for specifics.

Tips for this route

  • American, Delta, United and Southwest all fly SLC to DEN nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
  • January 2027 is the cheapest month to fly over the next six months, with round trips from $45; September 2026 is the most expensive at $65 and up, a difference of $20 per traveler.
  • Departing on a Tuesday averages 14% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
  • Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks.
  • At 390 miles this is a short hop of 1h 20m, so an early-morning departure, which is usually the cheapest and most punctual of the day, costs you little sleep.

Destination guide

Denver: Mile-high base camp for the Rockies

Denver International is the third-busiest airport in the country and a hub for United, Southwest and Frontier, which keeps fares low from every direction. The city itself is a lively base for the Rockies, with ski resorts 90 minutes away.

Best time to visit: June–September for hiking and Red Rocks concerts; December–March for skiing. Spring can swing from snow to 70°F in a week; September is dependably dry and golden.

Flying the other way? Denver to Salt Lake CityFares, airlines and tips for DEN to SLC.

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Salt Lake City to Denver: common questions

How long is the flight from Salt Lake City to Denver?

A nonstop flight from Salt Lake City (SLC) to Denver (DEN) takes about 1h 20m gate to gate, covering 390 miles. Connecting itineraries add the layover, typically 1 to 3 hours more in total.

Which airlines fly nonstop from SLC to DEN?

American Airlines, Delta Air Lines, United Airlines, Southwest Airlines, JetBlue, Frontier Airlines and Sun Country Airlines operate nonstop flights from Salt Lake City (SLC) to Denver (DEN), with 25 nonstop departures a day between them.

What is the cheapest month to fly from Salt Lake City to Denver?

Over the next six months, January 2027 has the lowest round-trip fares from Salt Lake City (SLC) to Denver (DEN), starting at $45 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.

How far in advance should I book Salt Lake City to Denver flights?

Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.

What is the time difference between Salt Lake City and Denver?

Denver is in the same time zone as Salt Lake City, so there is no clock change. SLC is on America/Denver time and DEN on America/Denver time. Departure and arrival times in search results are always shown in local time at each airport.

Related routes

Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.

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