£149 Cheap Flights from Denver (DEN) to Columbus (CMH)

View £149 flight on Tue, 17 Nov 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £149 for one-way flights and £711 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 13 Jun - Mon, 15 Jun
DEN
Denver
CMH
Columbus
£711 Return, found 6 days ago
£711
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 13 Jun from Denver to Columbus, returning Mon, 15 Jun, priced at £711 found 6 days ago
Alaska Airlines
Wed, 17 Jun - Wed, 24 Jun
DEN
Denver
CMH
Columbus
£727 Return, just found
£727
Return
just found
Select Alaska Airlines flight, departing Wed, 17 Jun from Denver to Columbus, returning Wed, 24 Jun, priced at £727 just found
Alaska Airlines
Sat, 13 Jun - Mon, 15 Jun
DEN
Denver
CMH
Columbus
£760 Return, found 6 days ago
£760
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 13 Jun from Denver to Columbus, returning Mon, 15 Jun, priced at £760 found 6 days ago
Alaska Airlines
Sat, 13 Jun - Mon, 15 Jun
DEN
Denver
CMH
Columbus
£775 Return, found 6 days ago
£775
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 13 Jun from Denver to Columbus, returning Mon, 15 Jun, priced at £775 found 6 days ago
Alaska Airlines
Mon, 15 Jun - Mon, 22 Jun
DEN
Denver
CMH
Columbus
£776 Return, just found
£776
Return
just found
Select Alaska Airlines flight, departing Mon, 15 Jun from Denver to Columbus, returning Mon, 22 Jun, priced at £776 just found
Alaska Airlines
Mon, 15 Jun - Mon, 22 Jun
DEN
Denver
CMH
Columbus
£790 Return, just found
£790
Return
just found
Select Alaska Airlines flight, departing Mon, 15 Jun from Denver to Columbus, returning Mon, 22 Jun, priced at £790 just found
Alaska Airlines
Fri, 12 Jun - Fri, 19 Jun
DEN
Denver
CMH
Columbus
£791 Return, just found
£791
Return
just found
Select Alaska Airlines flight, departing Fri, 12 Jun from Denver to Columbus, returning Fri, 19 Jun, priced at £791 just found
Alaska Airlines
Sat, 13 Jun - Mon, 15 Jun
DEN
Denver
CMH
Columbus
£800 Return, found 6 days ago
£800
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 13 Jun from Denver to Columbus, returning Mon, 15 Jun, priced at £800 found 6 days ago
Alaska Airlines
Wed, 17 Jun - Wed, 24 Jun
DEN
Denver
CMH
Columbus
£801 Return, just found
£801
Return
just found
Select Alaska Airlines flight, departing Wed, 17 Jun from Denver to Columbus, returning Wed, 24 Jun, priced at £801 just found
Alaska Airlines
Wed, 17 Jun - Wed, 24 Jun
DEN
Denver
CMH
Columbus
£802 Return, just found
£802
Return
just found
Select Alaska Airlines flight, departing Wed, 17 Jun from Denver to Columbus, returning Wed, 24 Jun, priced at £802 just found

Frequently asked questions

Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Enter DEN to CMH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus 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 Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The best airline to fly with from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) will differ from traveller to traveller. 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 Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.), which is brilliant 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 Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
There are approximately 5 nonstop flights per day from Denver International (DEN) to John Glenn Columbus International (CMH). For even more choice, look at flights that include layovers, as there are around 148 connecting flights per day. Some common connection points include O'Hare International (ORD), Hartsfield-Jackson Atlanta International (ATL), and Portland International (PDX).
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The earliest flight from Denver International Airport (DEN) to John Glenn Columbus International (CMH) typically departs at approximately 12:00 AM local time, operated by Frontier Airlines. This is a seasonal service active in June, July, August, September, October, and November. An early departure like this can help you maximise 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 Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
You'll find the most flights from Denver International Airport (DEN) to John Glenn Columbus International Airport (CMH) on a Sunday, with around 89 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, United Airlines, and American Airlines. Looking at the overall week, Sundays offer notably more flight options compared to other days, ensuring you have a good selection.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) are in the morning, from 9am to 12pm. About 25% of passengers prefer this time. Many major carriers, including American Airlines, United Airlines and Southwest Airlines, offer flights during this window. This timing works well because it allows you to start your travel day a bit later while still arriving at your destination with plenty of time left in the day.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
A nonstop flight from DEN to CMH typically takes around 2 hours 50 minutes, covering approximately 1,152 miles. Connecting flights on this route usually add 4 hours 10 minutes to your travel time. 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 Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Select the "Business class" and "First class" filters when looking for DEN to CMH 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 Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus 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 Columbus from Denver Intl. (DEN)?
When traveling from Denver Intl. (DEN) to Columbus, you can fly into John Glenn Columbus Intl. (CMH), Golden Triangle Regional (GTR) and Columbus Metropolitan (CSG). Some flights may connect through major hubs like Portland Intl. (PDX), San Diego Intl. (SAN), Eppley Field (OMA) before reaching Columbus. 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 Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus 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 Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus 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 Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus 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
Denver Intl.
Destination airport
John Glenn Columbus Intl.
Return price
£711
Distance
1842 km
Average flight time
6 hours 12 mins

Book with confidence

Compare flights from Denver to Columbus easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Denver to Columbus. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to John Glenn Columbus Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Denver Intl. to John Glenn Columbus Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Denver Intl. (DEN) to John Glenn Columbus Intl. (CMH)

The easiest way to view the best deals on flights from Denver to Columbus today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Denver Intl. to John Glenn Columbus Intl. start at just £711 and range up to £802.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Denver and Columbus
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Denver to Columbus flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Denver Intl. to John Glenn Columbus Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Denver to Columbus easily and book with confidence

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*Available to Expedia members.