What airlines fly to Denver?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Denver from Cincinnati according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 6 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 Cincinnati to Denver on average per day?

The number of flights available between Cincinnati and Denver is 2 per day as of July 2026. The most frequent departure time is 8:00AM, with 53% of daily flights leaving at noon.

How many flights depart from Cincinnati to Denver on average per week?

As of July 2026, 20 flights take off from Cincinnati and land in Denver each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Denver Intl?

Frontier and Allegiant Air are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Denver Intl

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Denver Intl Airport?

Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Denver Intl Airport were last updated today.

How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Denver Intl Airport?

The number of operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Denver Intl Airport is 6 as of July 2026.

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky 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.

$83 Cheap Flights from Cincinnati to Denver in 2026

Q: What is the typical price of a round-trip flight between Cincinnati and Denver?

Prices are currently low for flights on this route. Typical prices usually range from $184 to $399. The lowest price recently found on this route was $179.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cincinnati to Denver

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:26 pm - 9:36 pm

CVG

DEN

3h 10mnonstop

2:46 pm - 7:29 pm

DEN

CVG

2h 43mnonstop

$179Frontier

Sat, Aug 8 - Tue, Aug 11

8:26 pm - 9:36 pm

CVG

DEN

3h 10mnonstop

2:48 pm - 7:31 pm

DEN

CVG

2h 43mnonstop

$180Frontier

Sat, Jul 25 - Wed, Jul 29

8:34 pm - 9:44 pm

CVG

DEN

3h 10mnonstop

2:46 pm - 7:29 pm

DEN

CVG

2h 43mnonstop

$181Frontier

Wed, Aug 12 - Sat, Aug 15

8:30 pm - 9:40 pm

CVG

DEN

3h 10mnonstop

2:42 pm - 7:25 pm

DEN

CVG

2h 43mnonstop

$182Frontier

Tue, Aug 25 - Wed, Aug 26

8:36 pm - 9:46 pm

CVG

DEN

3h 10mnonstop

2:48 pm - 7:31 pm

DEN

CVG

2h 43mnonstop

$183Frontier

Sun, Jul 19 - Tue, Jul 21

8:34 pm - 9:44 pm

CVG

DEN

3h 10mnonstop

2:52 pm - 7:35 pm

DEN

CVG

2h 43mnonstop

$184Frontier

Thu, Aug 13 - Tue, Aug 18

8:36 pm - 9:46 pm

CVG

DEN

3h 10mnonstop

7:46 am - 12:31 pm

DEN

CVG

2h 45mnonstop

$185Multiple Airlines

Tue, Jul 21 - Thu, Jul 23

6:00 am - 6:56 am

CVG

DEN

2h 56mnonstop

7:46 am - 12:31 pm

DEN

CVG

2h 45mnonstop

$186Allegiant Air

Sun, Jul 12 - Thu, Jul 16

6:00 am - 6:56 am

CVG

DEN

2h 56mnonstop

2:48 pm - 7:31 pm

DEN

CVG

2h 43mnonstop

$187Multiple Airlines

Sun, Jul 19 - Tue, Jul 21

6:00 am - 6:56 am

CVG

DEN

2h 56mnonstop

7:46 am - 12:31 pm

DEN

CVG

2h 45mnonstop

$188Allegiant Air

Sun, Jul 12 - Thu, Jul 16

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Frontier flights from Cincinnati to Denver

Our best Frontier deals on Cincinnati to Denver flight tickets

Frontier

Aug 8

CVG8:26 pmCincinnati Cinci./N. Kentucky

3h 10m

DEN9:36 pmDenver Intl

Aug 11

DEN2:46 pmDenver Intl

2h 43m

CVG7:29 pmCincinnati Cinci./N. Kentucky

$179

Frontier

Jul 25

CVG8:26 pmCincinnati Cinci./N. Kentucky

3h 10m

DEN9:36 pmDenver Intl

Jul 29

DEN2:48 pmDenver Intl

2h 43m

CVG7:31 pmCincinnati Cinci./N. Kentucky

$180

Frontier

Aug 12

CVG8:34 pmCincinnati Cinci./N. Kentucky

3h 10m

DEN9:44 pmDenver Intl

Aug 15

DEN2:46 pmDenver Intl

2h 43m

CVG7:29 pmCincinnati Cinci./N. Kentucky

$181

Allegiant Air flights from Cincinnati to Denver

Our best Allegiant Air deals on Cincinnati to Denver flight tickets

Allegiant Air

Jul 12

CVG6:00 amCincinnati Cinci./N. Kentucky

2h 56m

DEN6:56 amDenver Intl

Jul 16

DEN7:46 amDenver Intl

2h 45m

CVG12:31 pmCincinnati Cinci./N. Kentucky

$186

Allegiant Air

Jul 12

CVG6:00 amCincinnati Cinci./N. Kentucky

2h 56m

DEN6:56 amDenver Intl

Jul 16

DEN7:46 amDenver Intl

2h 45m

CVG12:31 pmCincinnati Cinci./N. Kentucky

$188

Allegiant Air

Jul 26

CVG6:00 amCincinnati Cinci./N. Kentucky

2h 56m

DEN6:56 amDenver Intl

Aug 2

DEN7:46 amDenver Intl

2h 45m

CVG12:31 pmCincinnati Cinci./N. Kentucky

$199

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sat 8/8

8:26 pm-9:36 pm

Nonstop3h 10m

Denver Intl

Tue 8/11

2:46 pm-7:29 pm

Nonstop2h 43m

$179

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sat 7/25

8:26 pm-9:36 pm

Nonstop3h 10m

Denver Intl

Wed 7/29

2:48 pm-7:31 pm

Nonstop2h 43m

$180

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Wed 8/12

8:34 pm-9:44 pm

Nonstop3h 10m

Denver Intl

Sat 8/15

2:46 pm-7:29 pm

Nonstop2h 43m

$181

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Tue 8/25

8:30 pm-9:40 pm

Nonstop3h 10m

Denver Intl

Wed 8/26

2:42 pm-7:25 pm

Nonstop2h 43m

$182

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sun 7/19

8:36 pm-9:46 pm

Nonstop3h 10m

Denver Intl

Tue 7/21

2:48 pm-7:31 pm

Nonstop2h 43m

$183

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Thu 8/13

8:34 pm-9:44 pm

Nonstop3h 10m

Denver Intl

Tue 8/18

2:52 pm-7:35 pm

Nonstop2h 43m

$184

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Tue 7/21

8:36 pm-9:46 pm

Nonstop3h 10m

Denver Intl

Thu 7/23

7:46 am-12:31 pm

Nonstop2h 45m

$185

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sun 7/12

6:00 am-6:56 am

Nonstop2h 56m

Denver Intl

Thu 7/16

7:46 am-12:31 pm

Nonstop2h 45m

$186

Quickest round-trip

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sun 7/19

6:00 am-6:56 am

Nonstop2h 56m

Denver Intl

Tue 7/21

2:48 pm-7:31 pm

Nonstop2h 43m

$187

CincinnatiDenver

CVG - DEN

CVGDEN

Cincinnati Cinci./N. Kentucky

Sun 7/12

6:00 am-6:56 am

Nonstop2h 56m

Denver Intl

Thu 7/16

7:46 am-12:31 pm

Nonstop2h 45m

$188

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 Cincinnati 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 Cincinnati and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Cincinnati is in October. Flight prices, which tend to average around $207, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until January to fly from Cincinnati, when ticket prices are also cheap, with an average price of $214.

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 $275. 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 Tuesday, with ticket prices averaging around $335.

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

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $249. Flights in the afternoon are often more expensive with an average ticket price of $337.

What is the cheapest Cincinnati Cinci./N. Kentucky to Denver Intl flight route?

Fly from Cincinnati Cinci./N. Kentucky to Denver Intl for the best Cincinnati Cinci./N. Kentucky - Denver Intl flight prices

How far in advance should I book a flight from Cincinnati to Denver?

You are more likely to see cheaper flights to Denver from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $256 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Cincinnati for as low as $188 on momondo.

What cabin class options are available on Cincinnati to Denver flights?

There are 4 cabin classes available to choose from on Cincinnati 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 Cincinnati to Denver flight prices changed over time?

As of July 2026, prices for Cincinnati to Denver flights are approximately 61% more expensive when compared to flights at the same time last year.

When to book flights from Cincinnati to Denver

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

Estimated round-trip price

Cheap Cincinnati to Denver (CVG to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Denver

Best Price Found	$162
Fastest flight time	2h 55m
Direct flights	Mon, Wed, Thu, Fri and Sun
Airports in Denver	1 airport

The best one-way flight to Denver from Cincinnati in the past 72 hours is $162. The best round-trip flight deal from Cincinnati to Denver found on momondo in the last 72 hours is $274.

The fastest flight from Cincinnati to Denver takes 2h 55m

Direct flights go from Cincinnati to Denver on Monday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.

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

Search flight deals

Frequently asked questions about flying from Cincinnati to Denver

How far is Cincinnati Cinci./N. Kentucky to Denver Intl by plane?
Cincinnati Cinci./N. Kentucky and Denver Intl are 1090.4 mi apart from one another. In terms of flight time, this usually takes a little over 2h 55m.
When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Denver Intl Airport?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Denver Intl Airport?
The number of operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Denver Intl Airport is 6 as of July 2026.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky 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 Cincinnati to Denver?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Cincinnati to Denver is Boeing 737-800 (17.49% of total bookings). The next most popular plane models are Boeing 737-900 (14.75%), Airbus A320-100/200 (12.15%), and Boeing 737 MAX 8 (11.22%).
What is the most popular airline from Cincinnati to Denver?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Cincinnati to Denver is Frontier (57% of total bookings). The next most popular airlines are United Airlines (28%), Southwest (8%), and Allegiant Air (6%).

Best airlines flying from Cincinnati to Denver

Compare and see reviews for airlines that fly from Cincinnati to Denver with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $80	Free Cancellation	Rating 5.6 2,849 reviews	Search Frontier flights
Allegiant Air	PriceFrom $87	Free Cancellation	Rating 7.3 689 reviews	Search Allegiant Air flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
Southwest	PriceFrom $177	Free Cancellation	Rating 7.9 4,244 reviews	Search Southwest flights
United Airlines	PriceFrom $180	Free Cancellation	Rating 7.4 9,906 reviews	Search United Airlines flights
American Airlines	PriceFrom $200	Free Cancellation	Rating 7.1 11,766 reviews	Search American Airlines flights

Southwest Flights From Cincinnati to Denver
Southwest flies from Cincinnati to Denver around 5 times per week, with 4,244 momondo users rating the airline 7.9/10. The cheapest Southwest deal from Cincinnati to Denver in the last 72 hours was $177 (round-trip), much lower than the average airfare cost of $401 for Southwest flights on this route.
United Airlines Flights From Cincinnati to Denver
United Airlines (7.4/10 from 9,906 reviews) operates around 10 flights from Cincinnati to Denver in any given week. The average United Airlines airfare for this route is around $382, with deals from around $180 rare but found on momondo. Referenced prices are for round-trip Cincinnati to Denver flight searches in the last 72 hours.

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Longmont

Boulder

Manitou Springs

Westminster

Lakewood

Greeley

Keystone

Thornton

Cripple Creek

Frisco

Englewood

Centennial

Winter Park

Littleton

Copper Mountain

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Denver?

It is quick and easy to find Cincinnati to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

Can I find flights from Cincinnati to Denver with flexible booking policies on momondo?

All flight searches from Cincinnati to Denver on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cincinnati to Denver?

momondo helps you find the best flight between Cincinnati 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 Cincinnati to Denver right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Denver from Cincinnati. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Denver trip

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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 Cincinnati to Denver from $83

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Denver departing on 8/16. 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 Cincinnati to Denver

Our best Frontier deals on Cincinnati to Denver flight tickets

Allegiant Air flights from Cincinnati to Denver

Our best Allegiant Air deals on Cincinnati to Denver flight tickets

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How to get the cheapest flight ticket from Cincinnati to Denver

What is the typical price of a round-trip flight between Cincinnati 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 Cincinnati Cinci./N. Kentucky to Denver Intl flight route?

How far in advance should I book a flight from Cincinnati to Denver?

What cabin class options are available on Cincinnati to Denver flights?

How have Cincinnati to Denver flight prices changed over time?

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Denver Intl?

What airlines fly to Denver?

How many flights depart from Cincinnati to Denver on average per day?

How many flights depart from Cincinnati to Denver on average per week?

When to book flights from Cincinnati to Denver

Cheap Cincinnati to Denver (CVG to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Denver

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

Frequently asked questions about flying from Cincinnati to Denver

Best airlines flying from Cincinnati to Denver

Compare and see reviews for airlines that fly from Cincinnati to Denver with momondo

Southwest Flights From Cincinnati to Denver

United Airlines Flights From Cincinnati to Denver

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

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

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