$124 Cheap Flights from Salt Lake City to Denver International in 2025

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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 to Denver International? Find the lowest prices on one-way and return tickets right here.

Denver.$124 per passenger.Departing Sat, 26 Apr, returning Sat, 3 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Salt Lake City on Sat, 26 Apr, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sat, 3 May, arriving in Salt Lake City.Price includes taxes and charges.From $124, select.

Denver.$124 per passenger.Departing Thu, 24 Apr, returning Sun, 27 Apr.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Salt Lake City on Thu, 24 Apr, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sun, 27 Apr, arriving in Salt Lake City.Price includes taxes and charges.From $124, select.

Denver.$124 per passenger.Departing Thu, 1 May, returning Fri, 2 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Salt Lake City on Thu, 1 May, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Fri, 2 May, arriving in Salt Lake City.Price includes taxes and charges.From $124, select.

Denver.$165 per passenger.Departing Tue, 10 Jun, returning Wed, 11 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Salt Lake City on Tue, 10 Jun, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Wed, 11 Jun, arriving in Salt Lake City.Price includes taxes and charges.From $165, select.

Denver.$188 per passenger.Departing Thu, 7 Aug, returning Sun, 10 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Salt Lake City on Thu, 7 Aug, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sun, 10 Aug, arriving in Salt Lake City.Price includes taxes and charges.From $188, select.

Denver.$199 per passenger.Departing Thu, 3 Jul, returning Mon, 7 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Salt Lake City on Thu, 3 Jul, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Mon, 7 Jul, arriving in Salt Lake City.Price includes taxes and charges.From $199, select.

Denver.$250 per passenger.Departing Wed, 1 Oct, returning Fri, 3 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Salt Lake City on Wed, 1 Oct, arriving in Denver International.Inbound direct flight with Delta departs from Denver International on Fri, 3 Oct, arriving in Salt Lake City.Price includes taxes and charges.From $250, select.

Denver.$262 per passenger.Departing Sat, 26 Jul, returning Thu, 14 Aug.Return flight with Delta.Outbound direct flight with Delta departs from Salt Lake City on Sat, 26 Jul, arriving in Denver International.Inbound direct flight with Delta departs from Denver International on Thu, 14 Aug, arriving in Salt Lake City.Price includes taxes and charges.From $262, select.

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 April.

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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 found	$124
Cheapest month to fly	May
Average flight time	1 hr, 34 mins
Most popular airline	WestJet
Average flights per week	382

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

How much are return flights from Salt Lake City to Denver International?

The best price we found for a return flight from Salt Lake City to Denver International is $124. 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.

How long does it take to fly from Salt Lake City to Denver International?

1 hour and 34 minutes is the average flight time from Salt Lake City to Denver International.

Which airlines fly direct from Salt Lake City to Denver International?

WestJet, Southwest Airlines and United fly direct from Salt Lake City to Denver International.

How many flights are there a week from Salt Lake City to Denver International?

As of March 2025, there are 382 flights per week flying from Salt Lake City to Denver International.

When is the cheapest time to fly from Salt Lake City to Denver International?

The cheapest month to fly from Salt Lake City to Denver International is usually March 2025.

Which upcoming date is cheapest to fly from Salt Lake City Airport to Denver International Airport on?

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 Thursday, 1 May 2025.

Can I get a direct flight from Salt Lake City Airport to Denver International Airport?

Yes – the average flight time is 1 hour and 34 minutes.

How can I find the best flight deal to Denver International?

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.

When is the best time to book flights to Denver?

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.

Which is the cheapest airline to fly from Salt Lake City Airport to Denver International with?

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

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

On average, direct flights from Salt Lake City International Airport to Denver International Airport take 1 hour 34 minutes. Denver and Salt Lake City are in the same timezone (UTC-6), which means you won't need to adjust your watch once you arrive.
There are 174 flights from Salt Lake City International Airport to Denver International Airport every week. Hop on the 05:01 flight if you want to leave as early as possible. If you'd like to get the most out of your day, the latest flight from SLC to DEN is at 23:08.
If you're travelling during a bank holiday or other peak period, give yourself extra time. A good rule is two hours before domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.
We make it simple to book a flight with a stopover. To look at the options for flights from Salt Lake City International Airport to Denver International Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to explore the city of your choice. Some popular stopovers between SLC and DEN include:
- Jackson Hole Airport
- Boise Air Terminal (Gowen Field)
- Harry Reid Airport (formerly McCarran Airport)

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

The best price we've seen for a one-way ticket from Salt Lake City International Airport to Denver International Airport is $62. The cheapest price for a return flight is $124. Bear in mind that fares may change due to availability at the time of booking.
Book 9 months before you want to travel. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap flight tickets from SLC to DEN.
The cheapest month for tickets from Salt Lake City International Airport to Denver International Airport is May. Use the 'Whole month' tool to see the lowest prices if you have flexible travel dates.
Sign into your online account or use the app to set up a Price Alert. We'll notify you straight away if there's a better deal on this route. It doesn't take long, and it'll save you time looking for cheap flight tickets from SLC to DEN every day.
Use filters to tailor your flights from Salt Lake City International Airport to Denver International Airport. Pick your preferred departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to get the best deals.

Handy information about Salt Lake City International Airport (SLC)

Salt Lake City International Airport is about 13 kilometres from central Salt Lake City. If you're driving, catching a cab or ride-sharing from the centre, it'll take 15 minutes or so to get there, depending on the traffic. If you're using public transport, expect the journey time to be approximately 2 hours and 54 minutes.
After a convenient hotel near SLC? If you're boarding an early flight from Salt Lake City International Airport to Denver International Airport, these stays will have you moments from your departure lounge:

Arriving at Denver International Airport (DEN)

Hop off your flight from Salt Lake City International Airport to Denver International Airport and jump into your hotel bed soon after. If you need a convenient option that's not too far from DEN, consider SpringHill Suites Denver Airport.

Getting from Denver International Airport (DEN) to central Denver

Denver International Airport to central Denver is about 34 minutes in a car. It's approximately 40 kilometres away. Find out what options are available, such as cabs, car rentals or ride-sharing services.
It takes around 1 hour and 31 minutes when travelling by public transport.

When to fly to Denver International Airport (DEN)

It's time to plan your dates for your flight from Salt Lake City International Airport to Denver International Airport. July is the busiest month to visit Denver. If you prefer a more relaxed vibe, go in April.
Lock in your flight from Salt Lake City International Airport to Denver International Airport for July if you want to explore Denver during its warmest month. You can expect temperatures of between 14ºC and 32ºC.
Search for cheap flight tickets from SLC to DEN in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between -9ºC and 7ºC on average.

More about Denver

As soon as you've booked your flights from SLC to DEN, you'll want to find somewhere to stay in Denver. Make one of these accommodation options your base for exploring this city:
Denver Art Museum and Union Station are a couple of top attractions to add to your Denver must-do list. Keep the sightseeing going at Denver Botanic Gardens.

Complete your Denver trip with hotels and a car rental

We've got more party tricks than just comparing flights. After booking your cheap ticket to Denver International Airport, check out our car rental deals that'll give you the flexibility and freedom to see the sights at your own pace. Next, have a look at our exclusive rates for hotels to find the perfect Denver stay.