What airlines fly to Denver?

Frontier, Delta and United Airlines are the top three most popular airlines that fly to Denver from Salt Lake City according to our data. Frontier is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 4 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

How many flights depart from Salt Lake City to Denver on average per week?

169 flights are operational weekly from Salt Lake City to Denver as of September 2026. The most popular departure day for this route is Tue, with 24% of flights per week taking off on this day.

What is the cheapest airline that flies from Salt Lake City to Denver Intl?

Southwest, United Airlines, and Delta are the most popular carriers operating from Salt Lake City to Denver Intl

How many flights depart from Salt Lake City to Denver on average per day?

24 flights are operational daily from Salt Lake City to Denver as of September 2026. The most popular departure time for this route is 1:00PM, with 41% of flights per day taking off at noon.

When did momondo last update prices for flights from Salt Lake City Airport to Denver Intl Airport?

Prices for flights from Salt Lake City Airport to Denver Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Salt Lake City Airport to Denver Intl Airport?

The number of operators available for flights from Salt Lake City Airport to Denver Intl Airport is 4 as of September 2026.

How old do you have to be to fly from Salt Lake City Airport to Denver Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Salt Lake City Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$39 Cheap Flights from Salt Lake City to Denver in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Salt Lake City to Denver

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 am - 9:44 amSLC Salt Lake City-DEN Denver Intl

1h 34mnonstop

1:44 pm - 3:21 pmDEN Denver Intl-SLC Salt Lake City

1h 37mnonstop

$67Frontier

Tue, Oct 27 - Sat, Oct 31

4:16 pm - 5:50 pmSLC Salt Lake City-DEN Denver Intl

1h 34mnonstop

9:07 am - 10:41 amDEN Denver Intl-SLC Salt Lake City

1h 34mnonstop

$69Frontier

Sat, Oct 3 - Sun, Oct 4

8:15 am - 9:50 amSLC Salt Lake City-DEN Denver Intl

1h 35mnonstop

5:30 am - 7:04 amDEN Denver Intl-SLC Salt Lake City

1h 34mnonstop

$157Delta

Sat, Oct 3 - Mon, Oct 5

10:36 am - 12:24 pmSLC Salt Lake City-DEN Denver Intl

1h 48mnonstop

7:35 pm - 9:11 pmDEN Denver Intl-SLC Salt Lake City

1h 36mnonstop

$157United Airlines

Sat, Oct 3 - Mon, Oct 5

6:16 pm - 7:45 pmSLC Salt Lake City-DEN Denver Intl

1h 29mnonstop

3:45 pm - 5:19 pmDEN Denver Intl-SLC Salt Lake City

1h 34mnonstop

$157United Airlines

Tue, Nov 3 - Thu, Nov 5

11:15 am - 12:45 pmSLC Salt Lake City-DEN Denver Intl

1h 30mnonstop

4:00 pm - 5:30 pmDEN Denver Intl-SLC Salt Lake City

1h 30mnonstop

$157Southwest

Thu, Jan 28 - Mon, Feb 1

11:45 am - 1:15 pmSLC Salt Lake City-DEN Denver Intl

1h 30mnonstop

11:40 am - 1:10 pmDEN Denver Intl-SLC Salt Lake City

1h 30mnonstop

$157Southwest

Wed, Oct 21 - Tue, Oct 27

8:15 am - 9:50 amSLC Salt Lake City-DEN Denver Intl

1h 35mnonstop

5:25 am - 7:01 amDEN Denver Intl-SLC Salt Lake City

1h 36mnonstop

$172Delta

Sun, Oct 4 - Thu, Oct 8

7:10 am - 11:27 amSLC Salt Lake City-DEN Denver Intl

4h 17m1 stop Phoenix Sky Harbor Intl

8:05 am - 1:02 pmDEN Denver Intl-SLC Salt Lake City

4h 57m1 stop Phoenix Sky Harbor Intl

$207American Airlines

Sat, Oct 3 - Sat, Oct 10

7:00 am - 2:21 pmSLC Salt Lake City-DEN Denver Intl

7h 21m1 stop Dallas/Fort Worth

7:28 am - 3:57 pmDEN Denver Intl-SLC Salt Lake City

8h 29m1 stop Dallas/Fort Worth

$207American Airlines

Tue, Oct 6 - Tue, Oct 13

Cheap last minute flights

Enter your travel dates to find the best prices.

1:38 pm - 10:07 amSLC Salt Lake City-DEN Denver Intl

20h 29m1 stop Las Vegas Harry Reid Intl

9:07 am - 10:41 amDEN Denver Intl-SLC Salt Lake City

1h 34mnonstop

$250Frontier

Tue, Sep 15 - Fri, Sep 18

11:40 am - 1:18 pmSLC Salt Lake City-DEN Denver Intl

1h 38mnonstop

1:46 pm - 3:21 pmDEN Denver Intl-SLC Salt Lake City

1h 35mnonstop

$250Frontier

Tue, Sep 15 - Fri, Sep 18

12:04 pm - 5:32 pmSLC Salt Lake City-DEN Denver Intl

5h 28m1 stop Los Angeles

1:46 pm - 3:21 pmDEN Denver Intl-SLC Salt Lake City

1h 35mnonstop

$257Frontier

Tue, Sep 15 - Fri, Sep 18

3:10 pm - 10:03 pmSLC Salt Lake City-DEN Denver Intl

6h 53m1 stop Phoenix Sky Harbor Intl

7:15 am - 1:02 pmDEN Denver Intl-SLC Salt Lake City

5h 47m1 stop Phoenix Sky Harbor Intl

$502American Airlines

Mon, Sep 14 - Tue, Sep 15

12:15 pm - 1:45 pmSLC Salt Lake City-DEN Denver Intl

1h 30mnonstop

4:05 pm - 5:40 pmDEN Denver Intl-SLC Salt Lake City

1h 35mnonstop

$509Southwest

Tue, Sep 15 - Tue, Sep 15

3:45 pm - 5:15 pmSLC Salt Lake City-DEN Denver Intl

1h 30mnonstop

7:45 pm - 9:25 pmDEN Denver Intl-SLC Salt Lake City

1h 40mnonstop

$509Southwest

Mon, Sep 14 - Mon, Sep 14

3:45 pm - 5:15 pmSLC Salt Lake City-DEN Denver Intl

1h 30mnonstop

4:05 pm - 5:40 pmDEN Denver Intl-SLC Salt Lake City

1h 35mnonstop

$509Southwest

Mon, Sep 14 - Tue, Sep 15

7:15 pm - 8:56 pmSLC Salt Lake City-DEN Denver Intl

1h 41mnonstop

3:53 pm - 5:23 pmDEN Denver Intl-SLC Salt Lake City

1h 30mnonstop

$528United Airlines

Wed, Sep 16 - Thu, Sep 17

12:40 pm - 12:20 pmSLC Salt Lake City-DEN Denver Intl

23h 40m2 stops Portland San Diego

6:20 am - 11:00 pmDEN Denver Intl-SLC Salt Lake City

16h 40m2 stops San Diego Seattle/Tacoma Intl

$1,005Alaska Airlines

Wed, Sep 16 - Fri, Sep 18

8:44 am - 4:43 pmSLC Salt Lake City-DEN Denver Intl

7h 59m2 stops Portland Seattle/Tacoma Intl

1:43 pm - 6:56 pmDEN Denver Intl-SLC Salt Lake City

5h 13m1 stop San Diego

$1,075Alaska Airlines

Tue, Sep 15 - Wed, Sep 16

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Frontier flights from Salt Lake City to Denver

Our best Frontier deals on Salt Lake City to Denver flight tickets

Frontier

Oct 27

SLC8:10 amSalt Lake City

1h 34m

DEN9:44 amDenver Intl

Oct 31

DEN1:44 pmDenver Intl

1h 37m

SLC3:21 pmSalt Lake City

$67

Frontier

Oct 2

SLC4:16 pmSalt Lake City

1h 34m

DEN5:50 pmDenver Intl

Oct 6

DEN1:46 pmDenver Intl

1h 35m

SLC3:21 pmSalt Lake City

$69

Frontier

Sep 30

SLC4:16 pmSalt Lake City

1h 34m

DEN5:50 pmDenver Intl

Oct 1

DEN1:46 pmDenver Intl

1h 35m

SLC3:21 pmSalt Lake City

$71

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Salt Lake CityDenver

SLC Salt Lake City - DEN Denver Intl

SLCDEN

Salt Lake City

Tue 10/27

8:10 am-9:44 am

Nonstop1h 34m

Denver Intl

Sat 10/31

1:44 pm-3:21 pm

Nonstop1h 37m

$67

Salt Lake CityDenver

SLC Salt Lake City - DEN Denver Intl

SLCDEN

Salt Lake City

Sat 10/3

4:16 pm-5:50 pm

Nonstop1h 34m

Denver Intl

Sun 10/4

9:07 am-10:41 am

Nonstop1h 34m

$69

Salt Lake CityDenver

SLC Salt Lake City - DEN Denver Intl

SLCDEN

Salt Lake City

Sat 10/3

8:15 am-9:50 am

Nonstop1h 35m

Denver Intl

Mon 10/5

5:30 am-7:04 am

Nonstop1h 34m

$157

Salt Lake CityDenver

SLC Salt Lake City - DEN Denver Intl

SLCDEN

Salt Lake City

Sat 10/3

10:36 am-12:24 pm

Nonstop1h 48m

Denver Intl

Mon 10/5

7:35 pm-9:11 pm

Nonstop1h 36m

$157

Salt Lake CityDenver

SLC Salt Lake City - DEN Denver Intl

SLCDEN

Salt Lake City

Tue 11/3

6:16 pm-7:45 pm

Nonstop1h 29m

Denver Intl

Thu 11/5

3:45 pm-5:19 pm

Nonstop1h 34m

$157

Quickest round-trip

Salt Lake CityDenver

SLC Salt Lake City - DEN Denver Intl

SLCDEN

Salt Lake City

Thu 1/28

11:15 am-12:45 pm

Nonstop1h 30m

Denver Intl

Mon 2/1

4:00 pm-5:30 pm

Nonstop1h 30m

$157

Salt Lake CityDenver

SLC Salt Lake City - DEN Denver Intl

SLCDEN

Salt Lake City

Wed 10/21

11:45 am-1:15 pm

Nonstop1h 30m

Denver Intl

Tue 10/27

11:40 am-1:10 pm

Nonstop1h 30m

$157

Salt Lake CityDenver

SLC Salt Lake City - DEN Denver Intl

SLCDEN

Salt Lake City

Sun 10/4

8:15 am-9:50 am

Nonstop1h 35m

Denver Intl

Thu 10/8

5:25 am-7:01 am

Nonstop1h 36m

$172

Salt Lake CityDenver

SLC Salt Lake City - DEN Denver Intl

SLCDEN

Salt Lake City

Sat 10/3

7:10 am-11:27 am

1 stop4h 17m

Denver Intl

Sat 10/10

8:05 am-1:02 pm

1 stop4h 57m

$207

Salt Lake CityDenver

SLC Salt Lake City - DEN Denver Intl

SLCDEN

Salt Lake City

Tue 10/6

7:00 am-2:21 pm

1 stop7h 21m

Denver Intl

Tue 10/13

7:28 am-3:57 pm

1 stop8h 29m

$207

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Salt Lake City to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Salt Lake City and Denver?

Prices are currently low for flights on this route.

Typical prices usually range from $116 to $274.
The lowest price recently found on this route was $67.

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Salt Lake City is in December. Flight prices, which tend to average around $131, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in December, then you should wait until February to fly from Salt Lake City, when ticket prices are also cheap, with an average price of $135.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $295. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $386.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $240. Flights at noon are often more expensive with an average ticket price of $400.

What is the cheapest Salt Lake City to Denver Intl flight route?

Fly from Salt Lake City to Denver Intl for the best Salt Lake City - Denver Intl flight prices

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

You are more likely to see cheaper flights to Denver from Salt Lake City when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $169 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Salt Lake City for as low as $109 on momondo.

What cabin class options are available on Salt Lake City to Denver flights?

There are 4 cabin classes available to choose from on Salt Lake City to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Salt Lake City to Denver flight prices changed over time?

As of September 2026, prices for Salt Lake City to Denver flights are approximately 40% more expensive when compared to flights at the same time last year.

When to book flights from Salt Lake City to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Salt Lake City to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Salt Lake City to Denver (SLC to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Salt Lake City to Denver

Best Price Found	$39
Fastest flight time	1h 25m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Salt Lake City in the past 72 hours is $39. The best round-trip flight deal from Salt Lake City to Denver found on momondo in the last 72 hours is $67.

The fastest flight from Salt Lake City to Denver takes 1h 25m

Direct flights go from Salt Lake City to Denver every day.

There is 1 airport in Denver. From Salt Lake City there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Salt Lake City to Denver

How far is Salt Lake City to Denver Intl by plane?
A flight from Salt Lake City to Denver Intl will travel around 370.0 mi. By plane, this route typically takes 1h 25m.
When did momondo last update prices for flights from Salt Lake City Airport to Denver Intl Airport?
Prices for flights from Salt Lake City Airport to Denver Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Salt Lake City Airport to Denver Intl Airport?
The number of operators available for flights from Salt Lake City Airport to Denver Intl Airport is 4 as of September 2026.
How old do you have to be to fly from Salt Lake City Airport to Denver Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Salt Lake City Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Salt Lake City to Denver?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Salt Lake City to Denver is Airbus A321-100/200 (13.73% of total bookings). The next most popular plane models are Boeing 737-900 (11.76%), Boeing 737 MAX 8 (10.89%), and Airbus A321neo (9.26%).
What is the most popular airline from Salt Lake City to Denver?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Salt Lake City to Denver is Frontier (69% of total bookings). The next most popular airlines are Delta (15%), United Airlines (10%), and Southwest (6%).

Best airlines flying from Salt Lake City to Denver

Compare and see reviews for airlines that fly from Salt Lake City to Denver with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $52	Free Cancellation	Rating 5.6 2,611 reviews	Search Frontier flights
Delta	PriceFrom $84	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
Southwest	PriceFrom $117	Free Cancellation	Rating 8.0 4,195 reviews	Search Southwest flights
United Airlines	PriceFrom $135	Free Cancellation	Rating 7.4 10,194 reviews	Search United Airlines flights

Southwest Flights From Salt Lake City to Denver
Across 30 Southwest flights from Salt Lake City to Denver this week, the average price was $239, with the best Southwest deals starting from $117 round-trip. 4,195 users have rated Southwest on momondo, with an average score of 8.0/10.
Delta Flights From Salt Lake City to Denver
Delta is also a popular choice for this route. Delta flight deals for Salt Lake City to Denver start from as low as $84 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $214. Delta operates 10 flights to Denver from Salt Lake City in an average week. Users have rated it 7.8/10 across 8,554 reviews.

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Westminster

Boulder

Longmont

Lakewood

Manitou Springs

Greeley

Keystone

Thornton

Cripple Creek

Centennial

Littleton

Englewood

Winter Park

Golden

Frisco

Why use momondo?

Why should I use momondo to find a flight deal from Salt Lake City to Denver?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Salt Lake City.

Can I find flights from Salt Lake City to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Salt Lake City to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Salt Lake City to Denver?

momondo helps you find the best flight between Salt Lake City and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Salt Lake City to Denver right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Salt Lake City to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Airports servicing Colorado

Alamosa Airport

Aspen Pitkin County Airport

Cortez Montezuma County Airport

Colorado Springs Airport

Durango La Plata County Airport

Vail Eagle County Airport

Grand Junction Regnl Airport

Gunnison Airport

Hayden Yampa Valley Airport

Montrose County Airport

Telluride Airport

Cheap flights from Salt Lake City to Denver from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Salt Lake City to Denver departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Salt Lake City to Denver

Our best Frontier deals on Salt Lake City to Denver flight tickets

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How to get the cheapest flight ticket from Salt Lake City to Denver

What is the typical price of a round-trip flight between Salt Lake City and Denver?

What is the cheapest month to fly to Denver?

What is the cheapest day to depart on your flight to Denver?

What is the cheapest time of day to depart on your flight to Denver?

What is the cheapest Salt Lake City to Denver Intl flight route?

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

What cabin class options are available on Salt Lake City to Denver flights?

How have Salt Lake City to Denver flight prices changed over time?

What is the cheapest airline that flies from Salt Lake City to Denver Intl?

What airlines fly to Denver?

How many flights depart from Salt Lake City to Denver on average per day?

How many flights depart from Salt Lake City to Denver on average per week?

When to book flights from Salt Lake City to Denver

Cheap Salt Lake City to Denver (SLC to DEN) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

Frequently asked questions about flying from Salt Lake City to Denver

Best airlines flying from Salt Lake City to Denver

Compare and see reviews for airlines that fly from Salt Lake City to Denver with momondo

Traveling to a place near Denver?

Why use momondo?

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Colorado

Fly your favorite airline to Denver

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Denver

List of cabin classes available on flights landing in Denver. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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