CA $274 Cheap Flights from Columbus (CMH) to Denver (DEN)

View CA $274 flight on Tue, Jun 16, 2026Opens in a new window

Popular airlines from Port Columbus International Airport (CMH) to Denver International Airport (DEN)

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Cheap flights from Columbus (CMH) to Denver (DEN)

Prices were available within the past 7 days and start at CA $274 for one-way flights and CA $557 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jul 23 - Wed, Jul 29
CMH
Columbus
DEN
Denver
CA $557 Roundtrip, found 12 hours ago
CA $557
Roundtrip
found 12 hours ago
Select Delta flight, departing Thu, Jul 23 from Columbus to Denver, returning Wed, Jul 29, priced at CA $557 found 12 hours ago
Delta
Thu, Jul 23 - Wed, Jul 29
CMH
Columbus
DEN
Denver
CA $561 Roundtrip, found 12 hours ago
CA $561
Roundtrip
found 12 hours ago
Select Delta flight, departing Thu, Jul 23 from Columbus to Denver, returning Wed, Jul 29, priced at CA $561 found 12 hours ago
Delta
Thu, Jul 23 - Wed, Jul 29
CMH
Columbus
DEN
Denver
CA $588 Roundtrip, found 12 hours ago
CA $588
Roundtrip
found 12 hours ago
Select Delta flight, departing Thu, Jul 23 from Columbus to Denver, returning Wed, Jul 29, priced at CA $588 found 12 hours ago
American Airlines
Thu, Jul 23 - Wed, Jul 29
CMH
Columbus
DEN
Denver
CA $616 Roundtrip, found 12 hours ago
CA $616
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Thu, Jul 23 from Columbus to Denver, returning Wed, Jul 29, priced at CA $616 found 12 hours ago
American Airlines
Thu, Jul 23 - Wed, Jul 29
CMH
Columbus
DEN
Denver
CA $620 Roundtrip, found 12 hours ago
CA $620
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Thu, Jul 23 from Columbus to Denver, returning Wed, Jul 29, priced at CA $620 found 12 hours ago
Delta
Thu, Jul 23 - Wed, Jul 29
CMH
Columbus
DEN
Denver
CA $622 Roundtrip, found 12 hours ago
CA $622
Roundtrip
found 12 hours ago
Select Delta flight, departing Thu, Jul 23 from Columbus to Denver, returning Wed, Jul 29, priced at CA $622 found 12 hours ago
Delta
Thu, Jul 23 - Wed, Jul 29
CMH
Columbus
DEN
Denver
CA $633 Roundtrip, found 12 hours ago
CA $633
Roundtrip
found 12 hours ago
Select Delta flight, departing Thu, Jul 23 from Columbus to Denver, returning Wed, Jul 29, priced at CA $633 found 12 hours ago
American Airlines
Thu, Jul 23 - Wed, Jul 29
CMH
Columbus
DEN
Denver
CA $639 Roundtrip, found 12 hours ago
CA $639
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Thu, Jul 23 from Columbus to Denver, returning Wed, Jul 29, priced at CA $639 found 12 hours ago
United
Thu, May 21 - Sun, May 24
CMH
Columbus
DEN
Denver
CA $874 Roundtrip, found 4 hours ago
CA $874
Roundtrip
found 4 hours ago
Select United flight, departing Thu, May 21 from Columbus to Denver, returning Sun, May 24, priced at CA $874 found 4 hours ago
Alaska Airlines
Thu, Jul 23 - Wed, Jul 29
CMH
Columbus
DEN
Denver
CA $1,422 Roundtrip, found 12 hours ago
CA $1,422
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Thu, Jul 23 from Columbus to Denver, returning Wed, Jul 29, priced at CA $1,422 found 12 hours ago

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city centre is 32 minutes. Flights from CA $658
DEN
Denver Intl.
Cheapest
Average driving time to city centre32 min
Flights from CA $658

Frequently asked questions

How much does a flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.) cost?
One-way flights typically cost between $242 and $689 and return flights often range between $242 and $689. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.)?
September is typically the cheapest month to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.), with average round-trip fares around 439 CAD. This is about 15% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.) include August and October.
Which airlines fly direct from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.)?
Enter CMH to DEN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.)?
The best airline to fly with from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. WN offers the most daily flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.)?
Based on booking data from the past year, the cheapest months to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.) are typically September and October, with average round-trip flights around 439 CAD. While March is a popular month for travel, offering plenty of flight options, it's not the cheapest. For the best value, consider traveling in the autumn months when prices are lower.
How many flights per day from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.)?
There are approximately 5 nonstop flights per day from John Glenn Columbus Intl. (CMH) to Denver Intl. (DEN). For even more choice, look at flights that include layovers, as there are around 125 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Seattle - Tacoma Intl. (SEA), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.)?
The earliest flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in December. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.)?
You'll typically find the most flights from John Glenn Columbus Intl. (CMH) to Denver Intl. (DEN) on a Friday, with around 75 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, United Airlines, and Delta Air Lines. Friday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from John Glenn Columbus Intl. (CMH) to Denver Intl. (DEN) are in the early morning, from 6am to 9am. About 29% of passengers prefer this time window. Many major carriers, including American Airlines, Southwest Airlines and Delta Air Lines, offer flights during this window. These early morning flights are popular because they allow you to arrive at your destination with plenty of time to start your day, whether for business or leisure.
How long does it take to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.)?
Direct flights from CMH to DEN usually take about 3 hours 20 minutes, traveling roughly 1,152 miles. If you opt for a connecting flight, expect to add around 4 hours 30 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.)?
Select the "Business class" and "First class" filters when looking for CMH to DEN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.) flight with Expedia?
It's easy to earn miles on a Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Denver from John Glenn Columbus Intl. (CMH)?
From John Glenn Columbus Intl. (CMH), you can fly directly into Denver Intl. (DEN) to reach Denver. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Midway Intl. (MDW), Nashville Intl. (BNA) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.) at the last minute?
Typically, booking a last minute flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package?
Securing a Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.)?
If you booked your Columbus, OH (CMH-John Glenn Columbus Intl.) to Denver, CO (DEN-Denver Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
CA $556
Distance
1842 km
Average flight time
1 hour 17 mins

Book with confidence

Columbus to Denver Flights

The easy way to book your flights from Columbus to Denver 

With Expedia, it’s simple to find and book flights to Denver from Columbus whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Denver Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Columbus to Denver today, tomorrow, or this week.  

 

Save dollars with cheap flights from John Glenn Columbus Intl., CMH to Denver Intl., DEN 

Sort your search results by price to find great deals on your flight from Columbus to Denver—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Denver from Columbus currently is just CA $557 rising to CA $1,422.  

Here are more money-saving tips: 

  • Fly in July when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Denver  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Denver from Columbus 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Denver with Expedia today.

Columbus to Denver Flights

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