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$32+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — DEN
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Find cheap flights from Salt Lake City to Denver with Cheapflights

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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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 Thursday or Friday and return on a Saturday

Cheap 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 diciembre 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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.
mié. 12/317:20 amSLC - DEN
Nonstop1h 35mFrontier
mié. 1/71:01 pmDEN - SLC
Nonstop1h 36mFrontier
Deal found 12/10$67
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:30 pmSLC - DEN
Nonstop1h 41mFrontier
mié. 12/3110:29 pmDEN - SLC
Nonstop1h 38mFrontier
Deal found 12/10$78
This Super.com deal was found by Cheapflights users on 12/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/305:33 pmSLC - DEN
Nonstop1h 35mFrontier
jue. 1/16:35 amDEN - SLC
Nonstop1h 37mFrontier
Deal found 12/9$79
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/305:33 pmSLC - DEN
Nonstop1h 35mFrontier
vie. 1/26:35 amDEN - SLC
Nonstop1h 37mFrontier
Deal found 12/10$80
This Frontier deal was found by Cheapflights users on 12/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/317:20 amSLC - DEN
Nonstop1h 35mFrontier
vie. 1/26:35 amDEN - SLC
Nonstop1h 37mFrontier
Deal found 12/9$82
This Super.com deal was found by Cheapflights users on 12/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/237:20 amSLC - DEN
Nonstop1h 35mFrontier
mar. 1/69:45 pmDEN - SLC
Nonstop1h 36mFrontier
Deal found 12/10$87
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/248:58 pmSLC - DEN
Nonstop1h 41mFrontier
mié. 12/316:35 amDEN - SLC
Nonstop1h 37mFrontier
Deal found 12/10$98
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/258:58 pmSLC - DEN
Nonstop1h 41mFrontier
mar. 12/306:35 amDEN - SLC
Nonstop1h 37mFrontier
Deal found 12/10$103
This Super.com deal was found by Cheapflights users on 12/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/298:58 pmSLC - DEN
Nonstop1h 41mFrontier
mié. 12/316:35 amDEN - SLC
Nonstop1h 37mFrontier
Deal found 12/10$106
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
vie. 12/268:58 pmSLC - DEN
Nonstop1h 41mFrontier
mié. 12/316:35 amDEN - SLC
Nonstop1h 37mFrontier
Deal found 12/11$108

Find 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 diciembre 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$67
(Cheapflightsfares)

One-way from

$32
(Trip.com)

Popular in

November

Cheapest in

February

Average price

$129

Good round-trip deal

$150 or less

Good one-way deal

$127 or less
Provider with most accurate pricing for Salt Lake City-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Salt Lake City-Denver Intl flights.
Search Deals
From Salt Lake City to Denver Intl
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One-way flight from Salt Lake City to Denver Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Salt Lake City to Denver Intl.
Search Deals
Price to beat on a one-way flight from Salt Lake City to Denver Intl.
Search Deals

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 diciembre 12, 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

mié. 12/31

10:25 pm-3:58 am

1 stop5h 33m

Denver Intl

jue. 1/1

6:35 am-8:12 am

Nonstop1h 37m

$118

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

vie. 1/9

9:40 pm-11:17 pm

Nonstop1h 37m

Denver Intl

dom. 1/11

10:29 pm-8:30 am

1 stop10h 01m

$118

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

mar. 12/23

10:25 pm-3:58 am

1 stop5h 33m

Denver Intl

sáb. 1/3

6:35 am-8:12 am

Nonstop1h 37m

$120

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

mié. 12/31

10:25 pm-3:58 am

1 stop5h 33m

Denver Intl

vie. 1/2

6:35 am-8:12 am

Nonstop1h 37m

$123

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

vie. 1/9

1:37 pm-3:09 pm

Nonstop1h 32m

Denver Intl

dom. 1/11

3:59 pm-5:41 pm

Nonstop1h 42m

$157

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

mar. 1/6

11:30 am-5:35 pm

2 stops6h 05m

Denver Intl

mar. 1/6

8:25 pm-10:05 pm

Nonstop1h 40m

$172

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

jue. 1/8

11:30 am-5:35 pm

2 stops6h 05m

Denver Intl

dom. 1/11

8:20 am-10:05 am

Nonstop1h 45m

$179

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

jue. 1/15

6:12 pm-3:56 am

1 stop9h 44m

Denver Intl

sáb. 1/17

9:20 pm-7:42 am

1 stop10h 22m

$181

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

sáb. 2/21

5:35 am-1:20 pm

2 stops7h 45m

Denver Intl

lun. 2/23

6:00 am-12:15 pm

1 stop6h 15m

$196

Salt Lake CityDenver

SLC - DEN

SLCDEN

Salt Lake City

sáb. 1/10

6:04 pm-7:40 pm

Nonstop1h 36m

$59

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 19 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice 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 CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Salt Lake City-Denver flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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.

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 December 5, 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, January is the cheapest month in which you can book a flight from Salt Lake City to Denver (average of $36). Flying from Salt Lake City to Denver in July is currently the most expensive (average of $78). 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 diciembre 12, 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 36% 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 December 6, 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. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Salt Lake City to Denver flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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

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 diciembre 12, 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
7.9
Good
4,253 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,005 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,084 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 28m on average. When it comes time to book airfare, you have a few options: there are 28 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, 317 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 5h 33m. There are 390 mi between Salt Lake City and Denver.

  • 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 $41. Other airlines that can offer you cheap pricing are Delta, from $71, and United Airlines, from $108. Frontier is priced at 69% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Salt Lake City to Denver one-way?

    The cheapest airlines for a one-way flight from Salt Lake City to Denver are Frontier ($27), Southwest ($58), and Delta ($63).

  • 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%), Lufthansa (87%), Frontier (87%).

  • 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 $613, our data indicates the cheapest price to be $57. The most popular route (Salt Lake City - Denver Intl), is priced around $85.

  • 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, January is the cheapest month in which you can book a flight from Salt Lake City to Denver (average of $36). Flying from Salt Lake City to Denver in July is currently the most expensive (average of $78). 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
Thornton
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker

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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$116FlexibilityNo cancel feeOn-time62%
DeltaCheapest$80Average$183FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$112Average$182FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$127Average$240FlexibilityNo cancel feeOn-time69%

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