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

Compare Atlanta Hartsfield-Jackson to Denver International flight deals

Find the cheapest month or even day of the year to fly to Denver International

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Flight deals from Atlanta Hartsfield-Jackson Airport to Denver International Airport

Looking for a cheap last-minute deal or the best return flight from Atlanta Hartsfield-Jackson Airport to Denver International Airport? If you want to travel next month, return fares start from $92. Find the lowest prices on one-way and return tickets right here.
Denver.$92 per passenger.Departing Tue, 5 May, returning Tue, 5 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Tue, 5 May, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Tue, 5 May, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $92, select.
Denver.$92 per passenger.Departing Sat, 25 Apr, returning Sat, 2 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Sat, 25 Apr, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sat, 2 May, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $92, select.
Denver.$92 per passenger.Departing Tue, 14 Apr, returning Tue, 14 Apr.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Tue, 14 Apr, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Tue, 14 Apr, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $92, select.
Denver.$170 per passenger.Departing Tue, 31 Mar, returning Fri, 3 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Tue, 31 Mar, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Fri, 3 Apr, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $170, select.
Denver.$173 per passenger.Departing Tue, 19 May, returning Tue, 2 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Tue, 19 May, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Tue, 2 Jun, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $173, select.
Denver.$235 per passenger.Departing Tue, 17 Mar, returning Mon, 23 Mar.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Tue, 17 Mar, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Mon, 23 Mar, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $235, select.
Denver.$252 per passenger.Departing Tue, 2 Jun, returning Thu, 4 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Tue, 2 Jun, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Thu, 4 Jun, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $252, select.
Denver.$258 per passenger.Departing Tue, 24 Mar, returning Fri, 27 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Tue, 24 Mar, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Fri, 27 Mar, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $258, select.
Denver.$263 per passenger.Departing Fri, 27 Mar, returning Wed, 1 Apr.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Fri, 27 Mar, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Wed, 1 Apr, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $263, select.
Denver.$340 per passenger.Departing Sat, 18 Jul, returning Tue, 21 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Sat, 18 Jul, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Tue, 21 Jul, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $340, select.
Denver.$346 per passenger.Departing Tue, 2 Jun, returning Fri, 24 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Tue, 2 Jun, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Fri, 24 Jul, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $346, select.
Denver.$361 per passenger.Departing Fri, 17 Jul, returning Mon, 20 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Fri, 17 Jul, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Mon, 20 Jul, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $361, select.
Denver.$383 per passenger.Departing Thu, 18 Jun, returning Mon, 22 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Thu, 18 Jun, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Mon, 22 Jun, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $383, select.
Denver.$393 per passenger.Departing Tue, 19 May, returning Tue, 2 Jun.Return flight with Delta.Outbound direct flight with Delta departs from Atlanta Hartsfield-Jackson on Tue, 19 May, arriving in Denver International.Inbound direct flight with Delta departs from Denver International on Tue, 2 Jun, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $393, select.
Denver.$444 per passenger.Departing Thu, 25 Jun, returning Thu, 2 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Atlanta Hartsfield-Jackson on Thu, 25 Jun, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Thu, 2 Jul, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $444, select.
Denver.$536 per passenger.Departing Fri, 7 Aug, returning Wed, 12 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Atlanta Hartsfield-Jackson on Fri, 7 Aug, arriving in Denver International.Inbound direct flight with Southwest Airlines departs from Denver International on Wed, 12 Aug, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From $536, select.

Find the cheapest month to fly from Atlanta Hartsfield-Jackson to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Atlanta Hartsfield-Jackson to Denver International flights are currently cheapest in April.
Mar
from $235
Apr
from $92
May
from $92
Jun
from $252
Jul
from $340
Aug
from $536
Sep
from $537
Oct
from $537
Nov
from $537
Dec
from $539
Jan
Find prices
Feb
Find prices

Direct flights from Atlanta Hartsfield-Jackson to Denver International

Atlanta Hartsfield-Jackson to Denver International: Alternative routes

Compare routes from Atlanta Hartsfield-Jackson to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

Denver Arapahoe Co

1km from central Denver
Closest
Search flights

Broomfield

23km from central Denver
Search flights

Denver International

30km from central Denver
Cheapest
from $92
Search flights

Northern Colorado Regional

79km from central Denver
Search flights

Atlanta to Denver: Flight information

The things to know before you go.
Cheapest flight found$92
Cheapest month to flyMay
Average flight time3 hrs, 23 mins
Most popular airlineSouthwest Airlines
Average flights per week317

Check out these Denver hotels

Ready to plan your stay? Other travellers rate these Denver hotels for cleanliness, service and location.
BIG Little Hotel
0.62 km from city centre
$314
Per night
Urban Cowboy Denver
0.50 km from city centre
$512
Per night
Kasa Rino Denver
2.85 km from city centre
$574
Per night
BIG Little Hotel
0.62 km from city centre
$314
Per night
Urban Cowboy Denver
0.50 km from city centre
$512
Per night
Kasa Rino Denver
2.85 km from city centre
$574
Per night
Explore top-rated hotels

Finding cheap flights from Atlanta Hartsfield-Jackson to Denver International: Frequently asked questions

The best price we found for a return flight from Atlanta Hartsfield-Jackson to Denver International is $92. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 23 minutes is the average flight time from Atlanta Hartsfield-Jackson to Denver International.
Southwest Airlines, Delta and LATAM Airlines fly direct from Atlanta Hartsfield-Jackson to Denver International.
As of March 2026, there are 317 flights per week flying from Atlanta Hartsfield-Jackson to Denver International.
The cheapest month to fly from Atlanta Hartsfield-Jackson to Denver International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Atlanta Hartsfield-Jackson Airport to Denver International Airport on Tuesday, 5 May 2026.
Yes – the average flight time is 3 hours and 23 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Denver International.

Flying from Hartsfield-Jackson Atlanta International Airport (ATL) to Denver International Airport (DEN): what you need to know

  • Take a direct flight from Hartsfield-Jackson Atlanta International Airport to Denver International Airport and you'll be travelling for an average of 3 hours 25 minutes.

  • Denver is two hours behind Atlanta and observes the UTC-6 timezone.

  • Each week, there are 155 Hartsfield-Jackson Atlanta International Airport to Denver International Airport flights. If you'd like to take off as early as possible, pick the 06:00 Southwest Airlines flight. If you're eager to make the most of your day before you fly, the last departure is at 23:16 with Delta Air Lines.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport with enough time to catch your ATL to DEN flight.

  • You can expect longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a good idea.

  • You can fly nonstop to Denver, United States. Take off with one of these airlines that operate direct flights from Hartsfield-Jackson Atlanta International Airport to Denver International Airport:

  • The airline that tops the list for bookings on this route is Delta Air Lines.

  • United Airlines is the most punctual carrier offering ATL to DEN flights. A reliable 83.33% of its departures on this route arrive as scheduled.

  • Consider adding a stopover when booking your ticket from Hartsfield-Jackson Atlanta International Airport to Denver International Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here's where you can stop between ATL and DEN:

    • Eppley Airfield Airport

    • Memphis International Airport

    • Lambert-St. Louis International Airport

How to find the cheapest flights from Hartsfield-Jackson Atlanta International Airport (ATL) to Denver International Airport (DEN)

  • Right now, $46 is the cheapest price we've found for a one-way Hartsfield-Jackson Atlanta International Airport to Denver International Airport flight. The best price for a return plane ticket is $92. Keep in mind that fares can change due to demand at the time of booking.

  • To score cheap tickets from ATL to DEN, book your journey six months before your departure date.

  • The cheapest month for flights from Hartsfield-Jackson Atlanta International Airport to Denver International Airport is May. Use the 'Whole month' tool to find the lowest prices if you have a flexible schedule.

  • Save time looking for cheap flights from ATL to DEN by creating a Price Alert. We'll send you an email or push notification on the app when a new low fare is offered.

  • Lock in the ideal flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Hartsfield-Jackson Atlanta International Airport to Denver International Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Hartsfield-Jackson Atlanta International Airport (ATL)

  • ATL is located at 6000 N Terminal Parkway.

  • When it comes to the on-time performance of Hartsfield-Jackson Atlanta International Airport, 76.64% of flights arrive within the expected timeframe.

  • To reach Hartsfield-Jackson Atlanta International Airport from central Atlanta, it'll take about 15 minutes by car. This depends on traffic, however. It's approximately 18 kilometres from the airport to the city centre.

  • Catching public transport? Expect a trip time of around 1 hour 10 minutes.

  • Booked an early flight from Hartsfield-Jackson Atlanta International Airport to Denver International Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by choosing one of these hotels close to ATL:

Arriving at Denver International Airport (DEN)

  • Once your Hartsfield-Jackson Atlanta International Airport to Denver International Airport flight has landed, relax and unwind at a nearby hotel. Baymont by Wyndham Denver International Airport is a great option that's not too far from DEN.

  • Grab a Denver International Airport rental car and discover Denver and beyond with your own set of wheels. Routes Car Rentals, Dollar and Budget are top providers to choose from here.

  • Get the best deal by booking your vehicle from Denver International Airport about one week before your departure date.

Getting from Denver International Airport (DEN) to central Denver

  • DEN is located at 8500 Pena Boulevard.

  • From Denver International Airport, Denver is approximately 40 kilometres away. It takes around 35 minutes to drive to the centre.

  • It takes around 1 hour 30 minutes to get there using public transport.

When to fly to Denver International Airport (DEN)

  • July is the busiest month for flights from Hartsfield-Jackson Atlanta International Airport to Denver International Airport. To steer clear of the crowds, visit Denver in April.

  • Before locking in your flight from Hartsfield-Jackson Atlanta International Airport to Denver International Airport, think about the type of weather you enjoy. July is the warmest month in Denver, with temperatures ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • If you like travelling in cooler conditions, look for a cheap ticket from ATL to DEN in January. Average temperatures are between -9ºC (16ºF) and 7ºC (45ºF) then.

Explore more of United States

  • You've visited Denver, now it's time to explore more of United States. Journey around 105 kilometres south to Colorado Springs to tick off its top sights. From US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters to Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA), there's plenty to keep you busy.

  • Around 13 kilometres east of Denver, Aurora is another favourite stop in United States. Experience major highlights starting with Magellan's Travel Solutions and Gear, The Fairways at Lowry and Retired Enlisted Association Inc.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.