CVG - DEN

$89 Find Cheap Flights from Cincinnati to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cincinnati to Denver departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Denver.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Denver.
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Everything you should know

Cheapest round-trip
$122
Overall average: $236
Frontier
Thu 5/7Mon 5/11
CVG - DEN • Non-stop
Cheapest one-way
$89
Typical prices: $135-$301
Frontier
Sat 5/2
CVG - DEN • 1 stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Southwest's two free checked bags save on luggage fees.
Use Southwest's EarlyBird Check-In for better seating.
Expert advice
Expert advice
Expert advice
Expert advice
Video guide: How to find cheap flights to Denver
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When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 18% price drop
July
Most popular
Good to know
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+1
+1
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+1
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Flight Deals

Cheap Flights from Cincinnati to Denver (CVG-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cincinnati to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cincinnati to Denver

Thu, May 7 - Mon, May 11
Frontier Logo
7:59 pm - 9:10 pm
CVG
-
DEN
3h 11mnonstop
Frontier Logo
2:02 pm - 6:48 pm
DEN
-
CVG
2h 46mnonstop
$122Frontier
Thu, May 7 - Sun, May 10
Frontier Logo
7:59 pm - 9:10 pm
CVG
-
DEN
3h 11mnonstop
Frontier Logo
2:02 pm - 6:48 pm
DEN
-
CVG
2h 46mnonstop
$123Frontier
Thu, Apr 23 - Sun, Apr 26
Frontier Logo
7:59 pm - 9:10 pm
CVG
-
DEN
3h 11mnonstop
Frontier Logo
2:02 pm - 6:48 pm
DEN
-
CVG
2h 46mnonstop
$124Frontier
Sun, Mar 1 - Tue, Mar 24
Frontier Logo
7:00 am - 8:20 am
CVG
-
DEN
3h 20mnonstop
Frontier Logo
9:40 am - 2:24 pm
DEN
-
CVG
2h 44mnonstop
$126Frontier
Fri, Mar 13 - Mon, Mar 16
Frontier Logo
7:20 am - 8:40 am
CVG
-
DEN
3h 20mnonstop
Frontier Logo
6:00 am - 10:48 am
DEN
-
CVG
2h 48mnonstop
$127Frontier
Sun, Mar 1 - Wed, Mar 25
Frontier Logo
7:00 am - 8:20 am
CVG
-
DEN
3h 20mnonstop
Frontier Logo
9:40 am - 2:24 pm
DEN
-
CVG
2h 44mnonstop
$128Frontier
Thu, Apr 30 - Sun, May 3
Frontier Logo
1:05 pm - 8:52 pm
CVG
-
DEN
9h 47m
1 stop
Frontier Logo
2:02 pm - 6:48 pm
DEN
-
CVG
2h 46mnonstop
$130Frontier
Tue, Mar 17 - Thu, Mar 19
Frontier Logo
11:58 am - 4:37 pm
CVG
-
DEN
6h 39m
1 stop
Frontier Logo
9:40 am - 2:24 pm
DEN
-
CVG
2h 44mnonstop
$131Frontier
Mon, Feb 23 - Wed, Mar 18
Frontier Logo
7:00 am - 8:20 am
CVG
-
DEN
3h 20mnonstop
Frontier Logo
9:40 am - 2:24 pm
DEN
-
CVG
2h 44mnonstop
$132Frontier
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
7:59 pm - 9:10 pm
CVG
-
DEN
3h 11mnonstop
Frontier Logo
11:59 pm - 3:52 pm
DEN
-
CVG
13h 53m
1 stop
$133Frontier
Booking Insights

KAYAK's insights & trends for Cincinnati to Denver flights

Get data-powered insights and trends into flights from Cincinnati to Denver to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Denver
Find cheap flights to Denver

Planning a trip from Cincinnati to Denver? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Cincinnati to Denver?

The average price of all round-trip flights from Cincinnati to Denver clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Denver on a Friday and more expensive on a Tuesday. On your return trip to Cincinnati, you should consider flying back on a Friday, and avoid Sundays for better deals.

What is the cheapest month to fly from Cincinnati to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cincinnati to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cincinnati to Denver is August, where tickets cost $194 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $306 and $266 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Cincinnati to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Cincinnati to Denver, you should book around 3 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Expert advice

Expert advice for your flight from Cincinnati to Denver

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low seasonNovember
Cheapest flight$89
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Cincinnati to Denver

When to book flights from Cincinnati to Denver

Are your dates flexible? Find out the best times to travel from Cincinnati to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cincinnati to Denver

  • Can you spend a night at Cincinnati Airport if you have an early flight?

    Yes, you can spend the night at the airport, but you can carry warm clothes since the client may not be favorable. You can consider sleeping at the padded benches in concourse B or concourse A in the children's play area.

  • Are there banking services at Denver International Airport?

    Yes, there are banking services offered at the airport. There are ATMs if you need cash, and you should consider checking your bank balance and limit. The Public service credit union provides these ATMs. They are found in concourses A, B and C and Jeppesen terminal.

  • Are there pet facilities at Denver International Airport?

    Yes, there are pet facilities in DEN. If you carry your dog with you for a vacation in Denver, there is a pet resort called Paws Pet Resort. This resort offers services such as daycare, boarding and grooming. Pet relief areas are also located at the center cores of gates A, B and C.

  • Are there hotels you can stay at Denver International Airport after arriving?

    There are hotels near DEN. If you are searching for a hotel next to the airport, you can consider Westin Denver international airport hotel. The hotel is located next to the Jeppesen terminal. There are other hotels near the airport, including Woolley's classic suites and Hampton Inn Denver international airport.

  • What is the cheapest flight from Cincinnati to Denver?

    In the last 3 days, the lowest price for a flight from Cincinnati to Denver was $89 for a one-way ticket and $122 for a round-trip.

  • Do I need a passport to fly between Cincinnati and Denver?

    A passport is not required to fly from Cincinnati to Denver.

  • Which airports will I be using when flying from Cincinnati to Denver?

    Cincinnati airport is called Cincinnati Cinci./N. Kentucky and the only airport in Denver is Denver Intl.

  • Which airlines offer Wi-Fi service onboard planes from Cincinnati to Denver?

    American Airlines, Delta, JetBlue, Aeromexico, and Alaska Airlines offer inflight Wi-Fi service on the Cincinnati to Denver flight route.

  • Which aircraft models fly most regularly from Cincinnati to Denver?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Cincinnati to Denver flight route.

  • Which airline alliances offer flights from Cincinnati to Denver?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Cincinnati and Denver, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Cincinnati to Denver?

    There are nonstop flights from Cincinnati to Denver on a daily basis.

  • Which is the best airline for flights from Cincinnati to Denver, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Cincinnati to Denver are Southwest and Delta. With an average price for the route of $355 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $287 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Cincinnati to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cincinnati to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cincinnati to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Cincinnati is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cincinnati to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Cincinnati with another airline. Booking your flights between Cincinnati and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cincinnati to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Cincinnati up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Cincinnati to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $168 or less one-way and $226 or less round-trip.
  • Cincinnati/Northern Kentucky International Airport (CVG) has clean and safe lactating rooms for nursing mothers at terminal A. The rooms have comfortable seats, lockable doors, a fold-down table and lactation outlets. The lactating rooms are equipped with power to help mothers in pumping milk electrically. There are codes to access the lactating rooms, and this ensures security and privacy.
  • If an emergency occurs, audio-visual fire alarms and automated external defibrillators are available all over Cincinnati/Northern Kentucky International Airport. There is also global air rescue which provides emergency medical teams and medical equipment. There is also ground medical transportation if it's needed.
  • A one-site hotel is located in the airport called the Doubletree Hotel by Hilton Cincinnati Airport. The hotel is pet friendly and has a fitness center. The hotel provides a variety of rooms and meals according to your taste. It is a walking distance from the terminals. It offers high standard hygiene measures. The hotel is near the terminal, and because there is noise from the airport, the rooms in the hotel are fitted with soundproof walls to ensure comfort.
  • Denver International Airport (DEN) provides safe rooms for lactating mothers to nurse their kids or pump. Each room contains power outlets, changing tables and comfortable seats. The restrooms are located at Jeppesen terminal and center of gates A, B and C near the women's restrooms.
  • If you are traveling with children, there are play areas in CVG where your child can spend time as you wait for your flight. The play areas are located at concourses A and B. The play areas are fitted with a parking lot for those with vehicles. There is a viewing area for viewing airplanes departures and arrivals. The play areas are equipped with airplane-themed play equipment, which fits the children who love plane activities.

Prefer to fly direct from Cincinnati to Denver?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Cincinnati Cinci./N. Kentucky to Denver Intl.
Find which airlines fly direct from Cincinnati Cinci./N. Kentucky Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Cincinnati Cinci./N. Kentucky to Denver Intl

Monday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Tuesday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Wednesday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Thursday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Friday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Saturday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Sunday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

See more direct flights

Direct returns

Denver Intl to Cincinnati Cinci./N. Kentucky

Monday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Tuesday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Wednesday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Thursday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Friday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Saturday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Sunday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

See more direct flights

Reviews of the top 5 airlines serving from Cincinnati to Denver

 
See real verified KAYAK customer reviews for airlines flying from Cincinnati to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cincinnati to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4280 reviews
8.6Crew
8.1Boarding
8.0Comfort
7.0Food
7.5Entertainment
Airline reviews

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

2.0 MediocreDavid, Feb 2026
SAN - LAS
Read more Southwest reviews

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

My flight from Denver to Minneapolis was excellent. My flight from Minneapolis to Denver was one of the worst I flights I have ever experienced. I had a window seat, the gentleman in the middle seat was morbidly obese and SW should have made him purchase two seats. His elbow dug into my arm most of the way even after I asked to please be careful. I was literally squashed between the him and the window with no wiggle room. The plane was full so it was not possible to ask for a different seat. I realize I should have complained to the flight attendant but I didn't feel anything could be done to rectify the situation. I fly SW often, I will continue to do so as this was my first negative experience.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Flight attendants very hospitable and friendly. Pilot flew a smooth take off and landing.

Paid for premium extra leg room but the bin space for rows 1-3 had to go in rows 4-6 and 4-6 had to go to 7-9 because flight attendants have snacks and their luggage upfront. So we pay extra to have to fight thru traffic to get our bags. Only 2nd day of new seating so hope they fix this.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

Everything was on time Will use united again for sure

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

Flight was on time and the meal and service were good.

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

They are always late and seats was also not having working charger

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

The experience was good. No frills but I got there safe and sound and on time.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

First of all, we never got on the connecting flight to Denver. They delayed our flight for two hours. If we would have gotten on that flight, we would have been stuck in Denver for 13 hours. So we re- routed our flight for a straight through flight to Oklahoma two days later. THEN, they delayed that flight for two hours. After that we were able to finally get on our flight and come home. Frontier Airlines - one of the worst airlines I have ever been on.

Terrible communication with weather delay, lost baggage, near impossible to reach customer service

Everything you need to know for your flight from Cincinnati to Denver

Other airlines flying from Cincinnati to Denver

Flights from the other most popular airlines that fly from Cincinnati to Denver according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.