$58 Cheap Flights from Atlanta (ATL) to Denver (DEN)

You can find cheap one-way flights from $58 and cheap return flights $128 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Denver, CO (DEN-Denver Intl.) with Expedia. One-way flights usually range from $127 to $1113, and return flights typically cost between $239 and $1493. 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 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Denver, CO (DEN-Denver Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

September is the cheapest month to fly from Atlanta, GA (ATL) to Denver, CO (DEN), with average round-trip fares around $247. This is about 15% lower than the average price throughout the year, as travel demand decreases after the summer peak season. Other economical months to consider for this route are January and August.

*Averages based on flights available on Expedia in the last year.

Choose from 3 airlines operating direct flights from ATL to DEN:

• Delta operates around 66 direct flights from ATL to DEN every week
• United operates around 19 direct flights from ATL to DEN every week
• Frontier Airlines operates around 14 direct flights from ATL to DEN every week

Sun Country Airlines is one of the cheapest airlines offering connecting flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Denver, CO (DEN-Denver Intl.), with round-trip tickets starting from around $189. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

To find a cheap flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta 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.

The best airline to fly with from Atlanta, GA (ATL) to Denver, CO (DEN) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. Delta offers the most daily flights from ATL to DEN, 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.

The best time to fly from Atlanta (ATL) to Denver (DEN) is typically in September or August. During these months, you can find return flights at around $247, making it a budget-friendly option. September is particularly appealing as it offers pleasant weather in Denver and fewer crowds, allowing for a more enjoyable travel experience.

*Prices based on flights available on Expedia in the last year.

You can find approximately 16 nonstop flights per day from Hartsfield-Jackson Atlanta Intl. (ATL) to Denver Intl. (DEN). For more options, look at flights that include layovers.

The earliest flight from Hartsfield-Jackson Atlanta International Airport (ATL) to Denver International Airport (DEN) typically leaves at around 5:00 AM, operated by American Airlines. This service is seasonal, available from March to June. An early flight like this allows you to make the most of your time in Denver. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

The most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. (ATL) to Denver Intl. (DEN) are in the early morning, from 6am to 9am. About 27% of passengers prefer this time window. Many major carriers, including American Airlines, Southwest Airlines, and Frontier Airlines, offer flights during this window. This timing is favored because it allows you to maximize your day in Denver after arriving in the morning.

Flying nonstop from ATL to DEN takes around 3 hours 30 minutes, with the route covering approximately 1,196 miles. Flights with a layover typically take 4 hours 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Business class seats are offered on the ATL to DEN route with American Airlines.

First class cabins are available on:

• American Airlines
• Delta Air Lines
• United Airlines

A direct, return business class ticket from Atlanta, GA (ATL) to Denver, CO (DEN) typically costs between $1,700 - $2,558. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Denver, CO (DEN-Denver Intl.) if you opt for a connecting flight.

*Prices based on flights available on Expedia in the last year.

It's easy to earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta 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.

From Hartsfield-Jackson Atlanta Intl. (ATL), you can fly into Denver Intl. (DEN) to reach Denver. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Love Field (DAL), Midway Intl. (MDW) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta 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.

Securing a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Denver, CO (DEN-Denver Intl.) Denver Vacation Packages 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.

If you booked your Atlanta, GA (ATL-Hartsfield-Jackson Atlanta 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.