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$74+ Cheap flights from Atlanta to Denver (ATL - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — DEN
Nov 6 — Nov 131
Thu 11/6
Thu 11/13
1 adult, Economy
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Find cheap flights from Atlanta to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Denver Intl are usually found in January or September, booked 30 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Atlanta to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 7, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$102
(Frontier)

One-way from

$74
(Frontier)

Popular in

December

Cheapest in

January

Average price

$218

Good round-trip deal

$196 or less

Good one-way deal

$117 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Denver Intl flights.
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From Atlanta Hartsfield-Jackson to Denver Intl
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One-way flight from Atlanta Hartsfield-Jackson to Denver Intl
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Highest demand for flights based on searches. 2% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Denver Intl.
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Denver Intl.
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Find flight deals from Atlanta to Denver

Cheapest flights from Atlanta to Denver
Explore the most affordable flight options available from Atlanta to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2025.

This Frontier deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:54 pmATL - DEN
Nonstop3h 37mFrontier
Sat 12/1312:51 amDEN - ATL
Nonstop3h 14mFrontier
Deal found 10/6$102
This Priceline deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:54 pmATL - DEN
Nonstop3h 37mFrontier
Tue 12/91:43 pmDEN - ATL
Nonstop3h 06mFrontier
Deal found 10/7$104
This Cheapflightsfares deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:29 amATL - DEN
Nonstop3h 30mFrontier
Fri 10/3112:59 amDEN - ATL
Nonstop3h 03mFrontier
Deal found 10/6$106
This Priceline deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:15 pmATL - DEN
Nonstop3h 30mFrontier
Tue 11/412:59 amDEN - ATL
Nonstop3h 03mFrontier
Deal found 10/5$107
This Priceline deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:30 amATL - DEN
Nonstop3h 33mFrontier
Tue 10/2812:59 amDEN - ATL
Nonstop3h 03mFrontier
Deal found 10/6$109
This Frontier deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:00 pmATL - DEN
Nonstop3h 28mFrontier
Sat 11/1512:59 amDEN - ATL
Nonstop3h 03mFrontier
Deal found 10/6$110
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:15 pmATL - DEN
Nonstop3h 15mSouthwest
Thu 10/307:40 pmDEN - ATL
Nonstop2h 50mSouthwest
Deal found 10/5$111
This Frontier deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:55 pmATL - DEN
Nonstop3h 31mFrontier
Sat 10/2512:59 amDEN - ATL
Nonstop3h 03mFrontier
Deal found 10/5$112
This Cheapflightsfares deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:30 amATL - DEN
Nonstop3h 33mFrontier
Thu 10/2312:59 amDEN - ATL
Nonstop3h 03mFrontier
Deal found 10/6$114
This eDestinos deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/32:58 pmATL - DEN
1 stop8h 50mFrontier
Mon 11/101:42 pmDEN - ATL
Nonstop3h 08mFrontier
Deal found 10/4$115
This Frontier deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:59 pmATL - DEN
1 stop12h 05mFrontier
Sat 11/812:59 amDEN - ATL
Nonstop3h 03mFrontier
Deal found 10/6$116
This Priceline deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:15 pmATL - DEN
Nonstop3h 30mFrontier
Wed 10/2912:59 amDEN - ATL
Nonstop3h 03mFrontier
Deal found 10/5$117

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 7, 2025.
Use the filters below to find and compare flights from Atlanta to Denver that are best for you.

Fly from

Atlanta

Fly to

Denver

Route

Depart

Return

Price

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Thu 10/30

7:59 pm-9:30 pm

Nonstop3h 31m

Denver Intl

Sat 11/1

12:16 am-7:13 am

1 stop5h 57m

$130

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Sat 10/25

5:40 pm-6:55 pm

Nonstop3h 15m

Denver Intl

Sat 11/1

5:45 pm-10:40 pm

Nonstop2h 55m

$156

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Fri 11/14

10:20 am-2:40 pm

2 stops6h 20m

Denver Intl

Tue 11/18

10:20 am-3:10 pm

Nonstop2h 50m

$161

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Wed 10/29

11:43 am-2:16 pm

1 stop28h 33m

Denver Intl

Thu 10/30

12:59 am-6:02 am

Nonstop3h 03m

$165

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Sat 10/18

6:13 pm-11:43 pm

1 stop7h 30m

Denver Intl

Mon 10/20

12:59 am-6:02 am

Nonstop3h 03m

$193

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Fri 10/17

7:30 am-9:03 am

Nonstop3h 33m

Denver Intl

Tue 10/21

5:30 pm-2:08 pm

1 stop18h 38m

$196

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Fri 12/5

7:09 pm-8:30 pm

Nonstop3h 21m

Denver Intl

Mon 12/8

12:50 am-5:48 am

Nonstop2h 58m

$197

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Sat 11/15

7:55 am-1:55 pm

2 stops8h 00m

Denver Intl

Tue 11/18

12:55 pm-7:20 pm

1 stop4h 25m

$226

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Fri 11/14

10:20 am-2:40 pm

2 stops6h 20m

Denver Intl

Fri 11/14

4:40 pm-12:05 am

1 stop5h 25m

$226

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Sat 12/6

6:05 am-11:25 am

2 stops7h 20m

Denver Intl

Sat 12/13

7:40 am-3:05 pm

1 stop5h 25m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 20 results
1
2

Compare providers for flights from Atlanta to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Denver in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Denver

How far ahead should I book a flight from Atlanta to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Denver. Price data was last updated on October 3, 2025.

The price you pay for your flight from Atlanta to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Atlanta to Denver?

Currently, January is the cheapest month in which you can book a flight from Atlanta to Denver (average of $58). Flying from Atlanta to Denver in July is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to DEN?

Find hourly flight availability from Atlanta to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 7, 2025.

It’s optimal to fly from Atlanta to Denver in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Atlanta to Denver?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Denver. Price data was last updated on October 5, 2025.

Travelers seeking maximum savings on their Atlanta to Denver flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Atlanta to Denver flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Denver trip
Airports
ATL

For a quicker security experience at ATL, try the South security area, often faster than the main one.

Read more about ATLby Chris Dong
DEN

Use the A Line train for a convenient 37-minute ride from DEN to downtown Denver's Union Station.

Read more about DENby Emily Zemler
Our travel experts
Chris Dong

Chris Dong

Expert on ATL

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated October 7, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Atlanta to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,232 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,967 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,957 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,040 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,147 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Atlanta to Denver?

    Booking a flight from Atlanta Hartsfield-Jackson (ATL) to Denver Intl (DEN) is your only option if you wish to fly from Atlanta to Denver. On a typical day, there are 30 flights from Hartsfield-Jackson to Denver Intl, all of which are around 3h 15m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Hartsfield-Jackson to Denver.

  • How popular is this Atlanta to Denver flight route?

    The Atlanta Hartsfield-Jackson to Denver Intl flight path was viewed by 325 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Atlanta to Denver?

    Departing from Atlanta to Denver will take you 3h 15m. Atlanta and Denver are separated by a distance of 1196 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Atlanta to Denver round-trip?

    Currently priced at $75, Frontier will fly you from Atlanta to Denver and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $136 and $145, respectively. You may be able to fly from Atlanta to Denver for 68% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Atlanta to Denver?

    Before booking your flight to Denver from Atlanta, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), LATAM Airlines (86%), Air Canada( 86%).

  • What are the cheapest flights from Atlanta to Denver?

    Looking for the cheapest flight from Atlanta to Denver? While on average our users pay $682, our data indicates the cheapest price to be $79. The most popular route (Atlanta Hartsfield-Jackson - Denver Intl), is priced around $91.

  • Can I find deals for flights from Atlanta to Denver that include hotel bookings?

    Yes. In addition to deals on Atlanta to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Denver.

  • Can I find deals for business class flights from Atlanta to Denver?

    Yes. Cheapflights offers flight deals from Atlanta to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Denver?

    Currently, January is the cheapest month in which you can book a flight from Atlanta to Denver (average of $58). Flying from Atlanta to Denver in July is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Golden
Broomfield
Winter Park
Lakewood
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Atlanta to Denver

Discover the top 5 airlines that operate flights from Atlanta to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$75Average$203FlexibilityNo cancel feeOn-time62%
DeltaCheapest$136Average$288FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$145Average$307FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$167Average$299FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$171Average$265FlexibilityNo cancel feeOn-time71%

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