$29 Cheap Flights from Salt Lake City (SLC) to Denver (DEN)

View $29 flight on Sat, Dec 6, 2025Opens in a new window

Popular airlines from Salt Lake City International Airport (SLC) to Denver Intl. Airport (DEN)

Cheap Flights from Salt Lake City to Denver (SLC-DEN)

Prices were available within the past 7 days and start at $29 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, Jan 18 - Sun, Jan 25
SLC
Salt Lake City
DEN
Denver
$58 Roundtrip, found 1 hour ago
$58
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Jan 18 from Salt Lake City to Denver, returning Sun, Jan 25, priced at $58 found 1 hour ago
Frontier Airlines
Wed, Dec 31 - Thu, Jan 1
SLC
Salt Lake City
DEN
Denver
$59 Roundtrip, found 1 hour ago
$59
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Dec 31 from Salt Lake City to Denver, returning Thu, Jan 1, priced at $59 found 1 hour ago
Frontier Airlines
Fri, Nov 21 - Sat, Nov 22
SLC
Salt Lake City
DEN
Denver
$60 Roundtrip, found 1 hour ago
$60
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Nov 21 from Salt Lake City to Denver, returning Sat, Nov 22, priced at $60 found 1 hour ago
Frontier Airlines
Mon, Dec 1 - Thu, Dec 4
SLC
Salt Lake City
DEN
Denver
$70 Roundtrip, just found
$70
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Dec 1 from Salt Lake City to Denver, returning Thu, Dec 4, priced at $70 just found
Frontier Airlines
Wed, Dec 31 - Thu, Jan 1
SLC
Salt Lake City
DEN
Denver
$71 Roundtrip, found 1 hour ago
$71
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Dec 31 from Salt Lake City to Denver, returning Thu, Jan 1, priced at $71 found 1 hour ago
Frontier Airlines
Fri, Dec 12 - Sat, Dec 13
SLC
Salt Lake City
DEN
Denver
$73 Roundtrip, found 1 hour ago
$73
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Dec 12 from Salt Lake City to Denver, returning Sat, Dec 13, priced at $73 found 1 hour ago
United
Tue, Dec 30 - Wed, Dec 31
SLC
Salt Lake City
DEN
Denver
$88 Roundtrip, found 1 hour ago
$88
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Dec 30 from Salt Lake City to Denver, returning Wed, Dec 31, priced at $88 found 1 hour ago
Delta
Thu, Jan 29 - Fri, Jan 30
SLC
Salt Lake City
DEN
Denver
$99 Roundtrip, found 1 hour ago
$99
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Jan 29 from Salt Lake City to Denver, returning Fri, Jan 30, priced at $99 found 1 hour ago
Southwest Airlines
Thu, Jan 29 - Fri, Jan 30
SLC
Salt Lake City
DEN
Denver
$99 Roundtrip, found 1 hour ago
$99
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Thu, Jan 29 from Salt Lake City to Denver, returning Fri, Jan 30, priced at $99 found 1 hour ago
American Airlines
Fri, Jan 9 - Mon, Jan 12
SLC
Salt Lake City
DEN
Denver
$187 Roundtrip, found 2 hours ago
$187
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Jan 9 from Salt Lake City to Denver, returning Mon, Jan 12, priced at $187 found 2 hours ago

Find the cheapest month to fly from Salt Lake City (SLC) to Denver (DEN)

February is typically the cheapest month to fly

From $48 - $174 per traveler.

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $108
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $108

Frequently asked questions

How much does a flight from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN) cost?
Secure a cheap one-way flight from $29 or cheap return flight from $58 from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN)?
Flying in January is a great way to save, as it's the cheapest month for flights between SLC and DEN. You'll often find the lowest fares during off-peak months.
Which airlines fly direct from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN)?
Skip the stopovers and travel straight from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN) with 4 airlines, including:

  • United Airlines
  • Southwest Airlines
  • Delta Air Lines

What is the cheapest airline that flies from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN)?
The cheapest airline to offer flights between Salt Lake City Intl. Airport (SLC) and Denver Intl. Airport (DEN) will change depending on when you plan to fly. Frontier Airlines and Delta Air Lines are just some well-known options offering reasonable prices. Use Expedia's search tool to compare airlines in one place and find the right SLC to DEN flight for your budget.
How many flights per day from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN)?
When taking off from Salt Lake City Intl. Airport (SLC), you can take your pick from an average of 21 daily direct flights to Denver Intl. Airport (DEN).
What are the most popular departure times for flights from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN)?
The 2 PM departures from SLC to DEN are typically the busiest. Prices can be higher for these popular slots. If you're hoping to save money, book during off-peak hours.
What day of the week has the most flights from SLC to DEN?
Friday offers the most flights from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN). Consider jetting off on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN)?
Catch the earliest flight at around 5:30AM UTC-7, leaving from Salt Lake City Intl. Airport (SLC). You'll be traveling for around 1h 45m, arriving at Denver Intl. Airport (DEN) at approximately 7:15AM UTC-7.
How long does it take to fly from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN)?
Flights from SLC to DEN have an average travel time of 1 hour and 40 minutes. The distance between these two airports is 390 mi.
What airline has the least delays from SLC to DEN?
Consider booking with Aeromexico if you'd like to fly straight from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN) without any holdups. This airline has the strongest track record for punctuality, with an on-time performance of 93%. Want real-time updates? You can check your flight status using the Expedia App.
What is the best time to fly from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN)?
To avoid possible delays on the Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN) route, aim to travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Denver from Salt Lake City Intl. Airport (SLC)?
If you're flying on a direct flight from Salt Lake City Intl. Airport (SLC) to Denver, Denver Intl. Airport (DEN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN) last-minute?
Waiting until right before your break to book a flight from SLC to DEN generally means paying more. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a SLC to DEN flight and hotel package?
You'll typically save money by securing a SLC to DEN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your ideal accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Salt Lake City Intl. Airport (SLC) to Denver Intl. Airport (DEN)?
In most instances, you're able to reschedule or cancel your SLC to DEN flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Origin airport
Salt Lake City Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$43
Distance
390 mi
Average flight time
1 hour 26 mins

Book with confidence

Salt Lake City to Denver Flights

The cheapest times to fly from Salt Lake City to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Salt Lake City to Denver are during the month of January. You can find some of the cheapest flights from Salt Lake City to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Salt Lake City to Denver

Sunday is one of the best days to book for cheap flights from Salt Lake City to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Salt Lake City to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Salt Lake City to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $29 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Salt Lake City to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Salt Lake City to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Salt Lake City to Denver Flights

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*Available to One Key members.