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$47+ Cheap flights from Salt Lake City to Denver (SLC - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — DEN
Oct 26 — Nov 21
Sun 10/26
Sun 11/2
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Salt Lake City to Denver Intl are usually found in February or August, booked 80 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Salt Lake City to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$63
(Kiwi.com)

One-way from

$47
(Cheapflightsfares)

Popular in

September

Cheapest in

February

Average price

$153

Good round-trip deal

$170 or less

Good one-way deal

$107 or less
Provider with most accurate pricing for Salt Lake City-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Salt Lake City-Denver Intl flights.
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From Salt Lake City to Denver Intl
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One-way flight from Salt Lake City to Denver Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Salt Lake City to Denver Intl.
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Price to beat on a one-way flight from Salt Lake City to Denver Intl.
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Find flight deals from Salt Lake City to Denver

Cheapest flights from Salt Lake City to Denver
Explore the most affordable flight options available from Salt Lake City to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:10 pmSLC - DEN
Nonstop1h 39mFrontier
Sun 11/25:00 amDEN - SLC
Nonstop1h 32mFrontier
Deal found 9/25$63
This Cheapflightsfares deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:42 pmSLC - DEN
Nonstop1h 27mFrontier
Sun 12/710:00 amDEN - SLC
Nonstop1h 37mFrontier
Deal found 9/26$64
This Cheapflightsfares deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:30 amSLC - DEN
Nonstop1h 34mFrontier
Sat 10/258:50 pmDEN - SLC
Nonstop1h 34mFrontier
Deal found 9/24$65
This Cheapflightsfares deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:30 pmSLC - DEN
Nonstop1h 40mFrontier
Tue 10/78:45 pmDEN - SLC
Nonstop1h 34mFrontier
Deal found 9/24$66
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:05 pmSLC - DEN
Nonstop1h 39mFrontier
Sun 10/266:00 amDEN - SLC
Nonstop1h 32mFrontier
Deal found 9/24$70
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:05 pmSLC - DEN
Nonstop1h 39mFrontier
Mon 10/276:00 amDEN - SLC
Nonstop1h 32mFrontier
Deal found 9/23$71
This Cheapflightsfares deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:05 pmSLC - DEN
Nonstop1h 39mFrontier
Sat 10/258:50 pmDEN - SLC
Nonstop1h 34mFrontier
Deal found 9/24$72
This Cheapflightsfares deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:10 pmSLC - DEN
Nonstop1h 39mFrontier
Mon 11/106:00 amDEN - SLC
Nonstop1h 32mFrontier
Deal found 9/24$73
This Cheapflightsfares deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:05 pmSLC - DEN
Nonstop1h 39mFrontier
Fri 10/176:00 amDEN - SLC
Nonstop1h 32mFrontier
Deal found 9/24$74
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:10 pmSLC - DEN
Nonstop1h 39mFrontier
Sun 11/166:00 amDEN - SLC
Nonstop1h 32mFrontier
Deal found 9/24$77
This Cheapflightsfares deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:05 pmSLC - DEN
Nonstop1h 39mFrontier
Thu 10/163:25 pmDEN - SLC
Nonstop1h 35mFrontier
Deal found 9/26$78
This CheapOair deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:24 pmSLC - DEN
Nonstop1h 36mFrontier
Sat 12/61:52 pmDEN - SLC
Nonstop1h 36mFrontier
Deal found 9/24$79

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 26, 2025.
Use the filters below to find and compare flights from Salt Lake City to Denver that are best for you.

Fly from

Salt Lake City

Fly to

Denver

Route

Depart

Return

Price

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

Wed 10/22

7:00 am-8:32 am

Nonstop1h 32m

Denver Intl

Wed 10/29

8:20 pm-10:00 pm

Nonstop1h 40m

$117

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

Wed 12/3

1:10 pm-2:35 pm

Nonstop1h 25m

Denver Intl

Tue 12/16

1:10 pm-2:50 pm

Nonstop1h 40m

$117

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

Sat 12/13

4:20 pm-5:55 pm

Nonstop1h 35m

Denver Intl

Mon 12/15

4:00 pm-10:00 pm

1 stop6h 00m

$127

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

Thu 12/4

8:55 am-1:35 pm

1 stop4h 40m

Denver Intl

Mon 12/8

6:30 am-11:35 am

1 stop5h 05m

$137

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

Thu 10/23

6:15 am-10:35 am

1 stop4h 20m

Denver Intl

Mon 10/27

6:50 pm-12:20 am

1 stop5h 30m

$137

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

Mon 10/20

5:50 am-12:05 pm

1 stop6h 15m

Denver Intl

Wed 10/22

2:05 pm-8:50 pm

1 stop6h 45m

$137

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

Tue 10/28

11:15 am-6:05 pm

2 stops6h 50m

Denver Intl

Wed 10/29

4:55 pm-11:20 pm

1 stop6h 25m

$142

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

Sat 11/1

5:30 am-6:55 am

Nonstop1h 25m

Denver Intl

Mon 11/3

10:55 am-4:50 pm

2 stops5h 55m

$152

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

Tue 12/30

5:00 am-6:56 am

Nonstop1h 56m

$59

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

Tue 12/2

1:30 pm-2:57 pm

Nonstop1h 27m

$59

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

Showing 1-10 of 17 results
1
2

Compare providers for flights from Salt Lake City to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Salt Lake City to Denver in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Salt Lake City-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Salt Lake City-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Salt Lake City-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Salt Lake City-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Salt Lake City-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Salt Lake City to Denver flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Salt Lake City to Denver trip
Airports
SLC

Check in at SLC's main terminal and enjoy local dining options like craft beer and tacos at The Plaza after security.

Read more about SLCby Ramsey Qubein
DEN

Use the A Line train for a 37-minute ride from DEN to Union Station, running every 15 minutes.

Read more about DENby Emily Zemler
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on SLC

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

Best time to book a flight from Salt Lake City to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Salt Lake City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Salt Lake City to Denver

How far ahead should I book a flight from Salt Lake City to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to Denver. Price data was last updated on September 19, 2025.

To ensure you get the cheapest price possible for a flight from Salt Lake City to Denver, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Salt Lake City to Denver?

Currently, October is the cheapest month in which you can book a flight from Salt Lake City to Denver (average of $197). Flying from Salt Lake City to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SLC to DEN?

Find hourly flight availability from Salt Lake City to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 26, 2025.

A simple way to save on the total cost of your ticket is to fly from Salt Lake City to Denver in the evening. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to Denver. Price data was last updated on September 21, 2025.

Travelers seeking maximum savings on their Salt Lake City to Denver flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated September 26, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Salt Lake City to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,161 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Salt Lake City to Denver?

    To fly from Salt Lake City to Denver, you need to book a flight from Salt Lake City (SLC) to Denver Intl (DEN). Nonstop flights to Denver Intl from Salt Lake City take 1h 29m on average. When it comes time to book airfare, you have a few options: there are 32 outbound flights from Salt Lake City to Denver Intl offered by 4 different airlines.

  • How popular is this Salt Lake City to Denver flight route?

    Within the past month, 365 users have taken a look at flights from Salt Lake City to Denver Intl.

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

    Departing from Salt Lake City to Denver will take you 1h 25m. There are 390 mi between Salt Lake City and Denver. Most flights are nonstop.

  • What are the cheapest airlines flying from Salt Lake City to Denver round-trip?

    Cheapflights users have booked flights from Salt Lake City to Denver round-trip from $46. Other airlines that can offer you cheap pricing are Delta, from $80, and Southwest, from $95. Frontier is priced at 64% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Salt Lake City to Denver?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Salt Lake City to Denver on time: Sun Country Air (100%), SkyWest Airlines (80%), WestJet (77%).

  • What are the cheapest flights from Salt Lake City to Denver?

    Looking for the cheapest flight from Salt Lake City to Denver? While on average our users pay $474, our data indicates the cheapest price to be $60. The most popular route (Salt Lake City - Denver Intl), is priced around $82.

  • Can I find deals for flights from Salt Lake City to Denver that include hotel bookings?

    Yes. In addition to deals on Salt Lake City to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Salt Lake City to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to Denver.

  • Can I find deals for business class flights from Salt Lake City to Denver?

    Yes. Cheapflights offers flight deals from Salt Lake City to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Salt Lake City to Denver?

    Currently, October is the cheapest month in which you can book a flight from Salt Lake City to Denver (average of $197). Flying from Salt Lake City to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Golden
Broomfield
Winter Park
Lakewood
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Salt Lake City to Denver

Discover the top 4 airlines that operate flights from Salt Lake City to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$115FlexibilityNo cancel feeOn-time62%
DeltaCheapest$80Average$180FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$95Average$186FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$112Average$227FlexibilityNo cancel feeOn-time69%

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