Cheap Flights from Salt Lake City to Denver International

Compare Salt Lake City to Denver International flight deals

Find the cheapest month or even day of the year to fly to Denver International

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Flight deals from Salt Lake City to Denver International

Looking for a cheap last-minute deal or the best return flight from Salt Lake City Airport to Denver International Airport? If you want to travel next month, return fares start from R 921. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Salt Lake City to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Salt Lake City to Denver International flights are currently cheapest in August.

Direct flights from Salt Lake City to Denver International

Salt Lake City to Denver International: Alternative routes

Compare routes from Salt Lake City to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

Salt Lake City to Denver: Flight information

The things to know before you go.
Cheapest flight foundR 461
Cheapest month to flySeptember
Average flight time1 hr, 36 mins
Most popular airlineSouthwest Airlines
Average flights per week332

Finding cheap flights from Salt Lake City to Denver International: Frequently asked questions

The best price we found for a return flight from Salt Lake City to Denver International is R 921. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 36 minutes is the average flight time from Salt Lake City to Denver International.
Southwest Airlines, United and Air Canada fly direct from Salt Lake City to Denver International.
As of July 2026, there are 332 flights per week flying from Salt Lake City to Denver International.
The cheapest month to fly from Salt Lake City to Denver International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Salt Lake City Airport to Denver International Airport on Saturday, 15 August 2026.
Yes – the average flight time is 1 hour and 36 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Denver International.

Travelling from Salt Lake City Airport (SLC) to Denver International Airport (DEN): what you need to know

  • Hop on a direct flight from Salt Lake City Airport to Denver International Airport and you'll be in the air for an average of 1 hour 35 minutes.

  • Salt Lake City and Denver are in the UTC-7 timezone. This means there's no time difference to consider.

  • Each week, there are 120 Salt Lake City Airport to Denver International Airport flights. If you want to be on board early, select the 05:00 United Airlines flight. If you're eager to make the most of your time before you fly, the latest flight is at 21:40 with Southwest Airlines.

  • Leave plenty of time to catch your SLC to DEN flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time like July? Public holidays and other popular periods can mean longer lines and delays at check-in and security. Play things extra safe and get there up to four hours before an international flight and two hours before domestic departures.

  • With direct flights from Salt Lake City Airport to Denver International Airport available through various airlines, flying to Denver (and then other corners of the United States) is a cinch. Here's who you can travel nonstop with:

  • The airline that passengers book most often on this route is United.

  • Delta is the most punctual carrier that operates SLC to DEN flights. A dependable 83.67% of its departures on this route land on time.

  • If you'd like to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Salt Lake City Airport to Denver International Airport. These are the most popular stopovers between SLC and DEN:

    • Phoenix Sky Harbour Airport

    • Harry Reid International Airport

    • Boise Airport

How to find the cheapest flights from Salt Lake City Airport (SLC) to Denver International Airport (DEN)

  • The cheapest price we've seen for a one-way Salt Lake City Airport to Denver International Airport flight is R 461. A return plane ticket right now is R 921. Depending on the availability when you book, these fares could change.

  • Don't wait until the last minute. You're more likely to find cheap tickets from SLC to DEN if you book early. Airlines often have some fantastic early bird rates.

  • May is the cheapest month for flights from Salt Lake City Airport to Denver International Airport. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • Snapping up cheap flights from SLC to DEN is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as fares go down.

  • Lock in the right flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Salt Lake City Airport to Denver International Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Salt Lake City Airport (SLC)

  • SLC's address is 776 North Terminal Drive.

  • Salt Lake City Airport scores high marks for its on-time performance. 85% of flights that depart SLC land on time.

  • Central Salt Lake City to Salt Lake City Airport is approximately 11 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're driving, catching a taxi or ride-sharing.

  • The trip on public transport takes roughly 20 minutes.

  • Have an early flight from Salt Lake City Airport to Denver International Airport? Avoid rushing to the airport (and sneak in some extra precious sleep) by choosing one of these hotels close to SLC:

Arriving at Denver International Airport (DEN)

  • After your Salt Lake City Airport to Denver International Airport flight has touched down, unwind and relax at a nearby hotel. Baymont by Wyndham Denver International Airport is a comfortable option that's not too far from DEN.

  • Pick up a Denver International Airport rental car and explore Denver and beyond with your own wheels. Routes Car Rentals, Dollar and Budget are popular outlets to choose from here.

  • Booking your vehicle from Denver International Airport around one week ahead gives you the best chance of locking in a great deal.

Getting from Denver International Airport (DEN) to central Denver

  • You'll find DEN at 8500 Pena Boulevard.

  • From Denver International Airport, Denver is approximately 40 kilometres away. It takes around 35 minutes to get to the centre driving.

  • It typically takes 35 minutes to get there using public transport.

When to fly to Denver International Airport (DEN)

  • July is the most popular month for flights from Salt Lake City Airport to Denver International Airport. To skip the crowds, go to Denver in January.

  • When reserving your flight from Salt Lake City Airport to Denver International Airport, consider the type of weather you like. July is the warmest month in Denver, with the temperature ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • Look for cheap tickets from SLC to DEN in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -9ºC (16ºF) and 7ºC (45ºF) on average.

Explore more of the United States

  • Denver has plenty going for it, but there are so many other corners of the United States you should also see. About 105 kilometres south of Denver, a visit to Colorado Springs will keep you on the go. Check out popular attractions like Garden of the Gods, Pikes Peak Region Attractions and Red Rock Canyon.

  • Around 13 kilometres east of Denver, Aurora is another favourite stop in the United States. Experience the best of this destination with a visit to Plains Conservation Centre, DeLaney Homestead Historic District and Aircraft viewing.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.