flight_takeoff ATL → DEN

Cheap Flights from Atlanta to Denver

Compare fares on the medium-haul flight from Atlanta to Denver — a northwestbound route of about 1,197 miles, typically flown nonstop in around 2h 55m.

Fares from $99 one-way, economy · as of Jul 7, 2026

straighten

Distance

1,197 mi

1,926 km

schedule

Est. flight time

2h 55m

nonstop

flight

Nonstop service

Available

9 carriers

language

Time difference

2 hours behind

Denver

Flying from Atlanta to Denver

Flights from Hartsfield Jackson Atlanta International Airport (ATL) to Denver International Airport (DEN) cover roughly 1,197 miles (1,926 km) on a northwestbound heading, a nonstop flight of about 2h 55m. The route crosses 2 time zones — Denver is 2 hours behind Atlanta. It's a competitive route served by 9 airlines.

Lets Fly Travel compares live fares across hundreds of airlines to find the best deal on this route — and every booking is reviewed by a real travel agent before ticketing.

Airlines on this route

Airlines with recent nonstop fares on the ATL–DEN route (as of Jul 7, 2026):

flightAmerican flightDelta flightFrontier flightSouthwest flightSun Country Airlines flightUnited

Airline availability and fares change over time — search your dates for current options.

Best time to fly Atlanta to Denver

Fare patterns and travel conditions vary by season. Here's what to expect on the ATL–DEN route throughout the year.

Jan–Feb

Winter weekdays on the Atlanta–Denver route are often lightly booked — a good window for budget-conscious travelers.

Mar–May

Spring demand picks up, especially around school break periods. Searching Tuesday–Thursday departures usually surfaces the cheapest fares.

Jun–Aug

Summer travel is busy on this medium-haul flight. Booking 3–5 weeks out and avoiding Friday/Sunday departures helps keep costs down.

Sep–Oct

Post-summer shoulder period often brings the lowest fares on the ATL–DEN route. Weather is usually still pleasant at both ends.

Nov–Dec

Holiday travel between Atlanta and Denver books up fast. Set a fare alert and book as soon as you confirm your plans.

flight_land Arriving at

Denver International Airport

Denver is served by Denver International Airport (IATA: DEN , ICAO: KDEN). Allow time for baggage claim and ground transportation after landing.

IATA Code

DEN

Flight Time

~2h 55m

Distance

1,197 mi

tips_and_updates Arrival tips

›Check in online to save time at the airport.
›Arrive 2 hours before departure.
›Compare fares across several nearby dates for best value.

Atlanta to Denver — FAQs

How long is the flight from Atlanta to Denver? expand_more

A nonstop flight from Atlanta (ATL) to Denver (DEN) takes approximately 2h 55m, covering a distance of about 1197 miles (1926 km). Actual flight time varies with aircraft, routing and winds.

How much is a flight from Atlanta to Denver? expand_more

Recent one-way economy fares from Atlanta to Denver have started around $99 (as of July 2026). Prices change frequently, so search live results for current fares.

Which airlines fly from Atlanta to Denver? expand_more

Airlines with recent nonstop fares on the ATL–DEN route include American, Delta, Frontier, Southwest, Sun Country Airlines, United. Use our search to compare current carriers, schedules and fares.

Is there a nonstop flight from Atlanta to Denver? expand_more

Yes. The ATL–DEN route has nonstop service. Nonstop availability can vary by season and day of week, so check live results for your dates.

How far is Denver from Atlanta? expand_more

The distance from Atlanta (ATL) to Denver (DEN) is about 1197 miles (1926 km) as the crow flies.

What is the time difference between Atlanta and Denver? expand_more

Denver is 2 hours behind Atlanta. Factor the time change into your arrival and connection planning.

When is the best time to book flights from Atlanta to Denver? expand_more

For domestic routes like Atlanta to Denver, booking about 1–3 months ahead and choosing mid-week departures usually finds the best prices. Avoid peak Friday and Sunday travel where possible.