$154 Cheap United flights Denver (DEN) to Columbus (CMH)

Make use of the “Price (lowest to highest)” filter on Expedia to search for cheap United Airlines round-trip flights from $284 from DEN to CMH. Affordable one-way options from $154 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the least expensive months to jet away to Columbus with United Airlines. You could also find great prices on one-way and return tickets in December.

To find cheap United Airlines fares from Denver Intl. Airport (DEN) to John Glenn Columbus Intl. Airport (CMH), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the cost. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

United Airlines operates direct flights from Denver Intl. Airport (DEN) to John Glenn Columbus Intl. Airport (CMH), with 14 weekly departures. Simply choose the “Nonstop” and “Airline” filters during your search on Expedia to find all direct United Airlines flights to CMH.

The journey time for a nonstop United Airlines flight from Denver Intl. Airport (DEN) to John Glenn Columbus Intl. Airport (CMH) takes around 2h 55m.

If flexibility is what you’re after, Saturday offers the most choice for United Airlines flights from Denver Intl. Airport (DEN) to John Glenn Columbus Intl. Airport (CMH). Take your pick of 2 different departures.

Setting off from DEN at 9:59AM UTC-7, the earliest United Airlines flight to CMH arrives at 2:54PM UTC-5. Traveling early means you’ll be less likely to encounter delays or cancellations.* Don’t like early starts? The last United Airlines flight from DEN to CMH departs at 5:54PM UTC-7 and touches down at 10:49PM UTC-5.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

United Airlines flights from Denver Intl. Airport (DEN) to Columbus come in to John Glenn Columbus Intl. Airport (CMH). This is the main gateway to this destination.

Travel from DEN to CMH with United Airlines and you’ll enjoy a range of perks starting with a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you could also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Denver Intl. Airport (DEN) to John Glenn Columbus Intl. Airport (CMH) route, United Airlines typically operates Airbus A320 and Airbus A319 planes. Don’t forget that last-minute changes are possible for operational purposes, so your flight may be on another aircraft.

It’s generally possible to reschedule or cancel your flight, although there may be additional fees if you booked more than 24 hours ago. Need to keep your options open? Make use of our “Changes included” or “No cancel fee” filter to find flights that won’t charge you extra if you have to revise your plans. To make modifications, visit “Trips,” select your flight and click on “Manage Booking” for more information.