Route guide · 390 miles
Cheap Flights from Salt Lake City to Denver
SLC → DEN · Nonstop 1h 18m · Live round-trip fares
If Denver is next on your list, here's the honest picture on fares from Salt Lake City. The trip covers about 390 miles and takes roughly 1h 18m in the air. Prices on this route reward planners: booking 2–4 weeks ahead is the sweet spot, and the lowest fares tend to sell out fast.
Live fares for SLC → DEN are updating. Use the search below for real-time prices.
Search live pricesNonstop flights from Salt Lake City to Denver
Nonstop service links Salt Lake City and Denver directly — flights are flown by Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airlines. Expect roughly 1h 18m in the air. If a nonstop is what you want, don't wait too long: booking 2–4 weeks ahead is when these seats are priced most kindly.
Booking insights: Salt Lake City → Denver
- Distance: 390 miles · nonstop flight time: 1h 18m.
- Rule of thumb for this route: the sweet spot is usually 2–4 weeks before departure.
- Tuesday and Wednesday departures usually undercut Friday and Sunday fares on routes like this one.
- Set a free Airfare Deal alert instead of checking daily — the best fares can sell out in hours.
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Salt Lake City to Denver flight FAQs
How long is the flight from SLC to DEN?
Plan on about 1h 18m in the air for a nonstop from Salt Lake City to Denver — the route runs roughly 390 miles. Connecting flights typically add 2–4 hours.
Are there nonstop flights from Salt Lake City to Denver?
Yes — look for Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airlines on this route. Nonstop seats are usually priced best 2–4 weeks before departure.
What is the cheapest month to fly from Salt Lake City to Denver?
Travelers usually find the gentlest prices away from peak periods — think post-holiday January and the early-fall weeks. Midweek dates inside those windows are cheaper still.
How much are last minute flights from SLC to DEN?
Last-minute flights from SLC to DEN (booked within 7 days of departure) typically cost noticeably more than fares booked 2–4 weeks out. Booking early is the smarter move.
What is a good round-trip deal from Salt Lake City to Denver?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from Salt Lake City to Denver?
The main carriers on this route are Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airlines. Comparing all of them on the live search below usually surfaces the lowest fare for your dates.
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