$109 Cheap American Airlines flights Columbus (CMH) to Denver (DEN)

Set the “Price (lowest to highest)” filter on Expedia to search for cheap American Airlines return flights from $209 from CMH to DEN. Affordable one-way options from $109 are available too.**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.

American Airlines flights to Denver are usually more affordable in the off-peak months of January and November. Whether you’re searching for a one-way or a return ticket, you could score a better deal then.

Look for cheap American Airlines flights from John Glenn Columbus Intl. Airport (CMH) to Denver Intl. Airport (DEN) one to three months ahead of your departure date. 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. Regardless of fare type and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive tends to be 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.

Enter your dates, click search and select the “Nonstop” filter on Expedia to find any direct flights from CMH to DEN with American Airlines or other airlines.

Browse American Airlines’s earliest flights from CMH to DEN by selecting the “Early Morning” and “Morning” filters. Not only will you get to where you’re going sooner, early departures are also 20% less likely to be canceled.**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.

Take an American Airlines flight from John Glenn Columbus Intl. Airport (CMH) to Denver, and you’ll likely touch down at Denver Intl. Airport (DEN). This is the airline’s primary hub in this city.

Depending on your fare type, a fee may apply if you cancel or change your flight more than 24 hours after it’s confirmed. To secure flexible fares, select our “Changes included” or “No cancel fee” filter when you look for flights. For more details on modifying or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”