Cheap flights from Cincinnati Northern Kentucky to Denver International

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Flight deals from Cincinnati Northern Kentucky to Denver International

Looking for a cheap last-minute deal or the best round-trip flight from Cincinnati Northern Kentucky to Denver International? Find the lowest prices on one-way and round-trip tickets right here.

When is the cheapest time to fly from Cincinnati Northern Kentucky to Denver International?

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cincinnati Northern Kentucky to Denver International flights are currently cheapest in July.

Direct flights from Cincinnati Northern Kentucky to Denver International

Cincinnati Northern Kentucky to Denver International: Alternative routes

Compare routes from Cincinnati Northern Kentucky to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

Cincinnati to Denver: Flight information

The things to know before you go.
Cheapest flight foundC$128
Cheapest month to flyJuly
Average flight time3 hrs, 3 mins
Most popular airlineSouthwest Airlines
Average flights per week30

Finding cheap flights from Cincinnati Northern Kentucky to Denver International: Frequently asked questions

The best price we found for a round-trip flight from Cincinnati Northern Kentucky to Denver International is C$128. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 3 minutes is the average flight time from Cincinnati Northern Kentucky to Denver International.
Southwest Airlines, United and Frontier Airlines fly direct from Cincinnati Northern Kentucky to Denver International.
There are 25 flights per week flying from Cincinnati Northern Kentucky to Denver International, as of April 2025.
The cheapest month to fly from Cincinnati Northern Kentucky to Denver International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cincinnati Northern Kentucky Airport to Denver International Airport on Monday, July 7, 2025.
Yes – the average flight time is 3 hours and 3 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Denver International.

Travelling from Cincinnati/Northern Kentucky Airport (CVG) to Denver International Airport (DEN): what you need to know

  • Around 3 hours is how long you can expect to be in the air on a direct flight from Cincinnati/Northern Kentucky Airport to Denver International Airport.

  • The timezone in Denver is UTC-6, which is two hours behind Cincinnati.

  • You can choose from 42 weekly Cincinnati/Northern Kentucky Airport to Denver International Airport flights. The 05:20 departure with Frontier Airlines is the earliest flight available. Frontier Airlines operates the last service of the day at 21:30.

  • Get to the airport on time so you don't miss your CVG to DEN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • During popular months like July, it's best to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of an international flight when you travel during a peak period in general.

  • There's a good range of direct flights from Cincinnati/Northern Kentucky Airport to Denver International Airport to pick from. When organizing your Denver trip, these airlines can fly you nonstop to this unmissable part of United States:

  • The airline with the highest booking volume on this route is Delta Air Lines.

  • United Airlines stands out as the most punctual carrier for CVG to DEN flights, with 84.3% of its services landing as scheduled.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Cincinnati/Northern Kentucky Airport to Denver International Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to visit your chosen city. Popular stopovers between CVG and DEN include:

    • Nashville International Airport

    • O'Hare International Airport

    • Minneapolis-St. Paul International Airport

How to find the cheapest flights from Cincinnati/Northern Kentucky Airport (CVG) to Denver International Airport (DEN)

  • The lowest price we've seen for a one-way Cincinnati/Northern Kentucky Airport to Denver International Airport flight is C$54. A return ticket right now is C$128. Depending on the availability when you book, these fares can change.

  • To secure cheap tickets from CVG to DEN, book your trip six months ahead of your departure date.

  • May is the cheapest month for flights from Cincinnati/Northern Kentucky Airport to Denver International Airport. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.

  • You won't have to check every day to see if fares have dropped when you create a Price Alert. We'll let you know as soon as there's a better deal on cheap flights from CVG to DEN.

  • Select your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Cincinnati/Northern Kentucky Airport to Denver International Airport.

Handy information about Cincinnati/Northern Kentucky Airport (CVG)

  • Of all flights departing from Cincinnati/Northern Kentucky Airport, 77.0% arrive on time at their destination.

  • Central Cincinnati to Cincinnati/Northern Kentucky Airport is approximately 21 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The journey on public transport takes about 40 minutes.

Arriving at Denver International Airport (DEN)

  • After your Cincinnati/Northern Kentucky Airport to Denver International Airport flight has arrived, unwind at a nearby hotel. Baymont by Wyndham Denver International Airport is a good option that's not too far from DEN.

  • Pick up a Denver International Airport rental car and discover Denver and beyond with your own wheels. Routes Car Rentals, Dollar and Budget are well-known companies you can book with here.

  • To get the lowest price, book your ride from Denver International Airport around one week ahead.

Getting from Denver International Airport (DEN) to central Denver

  • You'll find DEN at 8500 Pena Boulevard.

  • From Denver International Airport, Denver is approximately 40 kilometres away. It takes around 35 minutes to reach the centre driving.

  • If you're travelling by public transport, expect a journey of around 1 hour 30 minutes.

When to fly to Denver International Airport (DEN)

  • The quietest month for a flight from Cincinnati/Northern Kentucky Airport to Denver International Airport is April, while July is the busiest. Pick the ideal time to visit Denver based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in Denver is July, with the temperature ranging between 14ºC (57ºF) and 32ºC (90ºF). Book your flights from Cincinnati/Northern Kentucky Airport to Denver International Airport in this month if you like this kind of weather.

  • Look for cheap tickets from CVG to DEN in January if you like cooler conditions. Temperatures are at their lowest then, ranging between -9ºC (16ºF) and 7ºC (45ºF) on average.

Explore more of United States

  • Colorado Springs is just one of the many places in United States waiting to be explored after you've experienced Denver. Around 105 kilometres away to the south, its top attractions include US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters, Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA).

  • If there's time to check out another side of United States, head for Aurora, roughly 13 kilometres east of Denver. Magellan's Travel Solutions and Gear, The Fairways at Lowry and Retired Enlisted Association Inc are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.