$124 Cheap Delta flights Denver (DEN) to Columbus (CSG)

You’ll find cheap return Delta Air Lines flights from $246 from DEN to CSG by sorting your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $124 for a one-way trip.**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.

Delta Air Lines flights to Columbus are usually cheaper in the low-season months of January and December. Whether you’re in search of a round-trip or one-way ticket, you could land a better deal then.

Look for cheap Delta Air Lines flights from Denver Intl. Airport (DEN) to Columbus Metropolitan Airport (CSG) one to three months ahead of your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.

Simply enter your dates, press search and select “Nonstop” on Expedia to browse any direct flights from DEN to CSG with Delta Air Lines or another carrier.

To find the earliest departures from DEN to CSG with Delta Air Lines, sort your results by “Morning” and “Early Morning.” Booking an early flight generally means you’re less likely to experience cancellations.**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.

Columbus Metropolitan Airport (CSG) is the main Columbus hub for Delta Air Lines flights from Denver Intl. Airport (DEN).

Jetting off from DEN to CSG with Delta Air Lines means enjoying a host of perks, including an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that. For further information about modifying your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to change your itinerary without being charged, apply the “Changes included” and “No cancel fee” filters when organizing your next adventure.