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$52+ Cheap flights from Atlanta (ATL) to Colorado

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — DEN
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheap flight deals from Atlanta to Colorado

Cheapest flights from Atlanta to Colorado
Explore the most affordable flight options available from Atlanta to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

This Frontier deal was found by Cheapflights users on 12/1. 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.
Tue 12/168:41 amATL - DEN
Nonstop3h 37mFrontier
Tue 12/1612:59 amDEN - ATL
Nonstop3h 14mFrontier
Deal found 12/1$92
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:00 pmATL - DEN
Nonstop3h 38mFrontier
Tue 12/166:00 amDEN - ATL
1 stop7h 48mFrontier
Deal found 12/1$96
This WAYA deal was found by Cheapflights users on 12/1. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:30 amATL - DEN
1 stop7h 47mFrontier
Tue 12/1612:59 amDEN - ATL
Nonstop3h 14mFrontier
Deal found 12/1$104
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:12 amATL - DEN
1 stop13h 37mFrontier
Mon 12/1512:59 amDEN - ATL
Nonstop3h 14mFrontier
Deal found 12/1$105
This Frontier deal was found by Cheapflights users on 11/30. 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 12/187:00 amATL - DEN
Nonstop3h 42mFrontier
Wed 12/2412:14 amDEN - ATL
Nonstop3h 14mFrontier
Deal found 11/30$106
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:10 pmATL - DEN
1 stop14h 45mFrontier
Tue 12/1612:59 amDEN - ATL
Nonstop3h 14mFrontier
Deal found 12/2$107
This Frontier deal was found by Cheapflights users on 12/1. 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.
Tue 12/309:15 pmATL - DEN
1 stop12h 34mFrontier
Wed 1/76:00 amDEN - ATL
Nonstop3h 07mFrontier
Deal found 12/1$111
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:54 pmATL - DEN
1 stop25h 55mFrontier
Tue 12/1612:59 amDEN - ATL
Nonstop3h 14mFrontier
Deal found 12/1$113
This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:30 amATL - DRO
1 stop6h 15mAmerican Airlines
Sun 12/2110:17 amDRO - ATL
1 stop7h 09mAmerican Airlines
Deal found 11/30$288
This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:45 pmATL - DRO
1 stop7h 30mAmerican Airlines
Thu 12/255:47 amDRO - ATL
1 stop7h 51mAmerican Airlines
Deal found 11/30$343
This American Airlines deal was found by Cheapflights users on 12/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:29 amATL - COS
1 stop6h 36mAmerican Airlines
Tue 1/63:17 pmCOS - ATL
1 stop18h 34mAmerican Airlines
Deal found 12/2$360
This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:29 amATL - GJT
1 stop6h 35mAmerican Airlines
Fri 12/265:50 amGJT - ATL
1 stop7h 48mAmerican Airlines
Deal found 11/30$363

Find flight deals from Atlanta to Colorado

Keep the following information in mind while searching for Atlanta to Colorado flight deals. Data was last updated December 2, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$80
(Frontier)

One-way from

$52
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$285

Good round-trip deal

$163 or less

Good one-way deal

$112 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Denver Intl flights.
Search Deals
From Atlanta Hartsfield-Jackson to Colorado
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Colorado
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Colorado.
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Colorado.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Colorado 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 December 2, 2025.
Use the filters below to find and compare flights from Atlanta to Colorado that are best for you.

Fly from

Atlanta

Fly to

Colorado

Route

Depart

Return

Price

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Sat 1/10

12:25 pm-1:55 pm

Nonstop3h 30m

Denver Intl

Sat 1/17

5:10 pm-9:55 pm

Nonstop2h 45m

$151

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Wed 1/7

9:31 pm-10:55 pm

Nonstop3h 24m

Denver Intl

Mon 1/19

6:00 am-10:57 am

Nonstop2h 57m

$197

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Thu 1/15

9:31 pm-10:55 pm

Nonstop3h 24m

Denver Intl

Fri 1/23

12:30 am-5:26 am

Nonstop2h 56m

$197

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Sat 1/24

8:15 am-9:41 am

Nonstop3h 26m

Denver Intl

Fri 1/30

12:30 am-5:27 am

Nonstop2h 57m

$197

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Tue 2/3

6:04 pm-7:28 pm

Nonstop3h 24m

Denver Intl

Fri 2/6

12:30 am-5:27 am

Nonstop2h 57m

$197

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Wed 1/7

12:16 pm-1:37 pm

Nonstop3h 21m

Denver Intl

Mon 1/12

2:42 pm-7:43 pm

Nonstop3h 01m

$197

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Sun 1/25

9:25 pm-10:50 pm

Nonstop3h 25m

Denver Intl

Fri 1/30

12:30 am-5:27 am

Nonstop2h 57m

$197

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Wed 1/7

2:11 pm-3:34 pm

Nonstop3h 23m

Denver Intl

Sat 1/17

12:00 pm-4:50 pm

Nonstop2h 50m

$197

AtlantaColorado Springs

ATL - COS

ATLCOS

Atlanta Hartsfield-Jackson

Wed 1/14

7:00 am-1:05 pm

1 stop8h 05m

Colorado Springs

Sat 1/17

12:55 pm-9:55 pm

1 stop7h 00m

$248

AtlantaGrand Junction

ATL - GJT

ATLGJT

Atlanta Hartsfield-Jackson

Fri 1/2

5:29 am-10:04 am

1 stop6h 35m

Grand Junction Regnl

Wed 1/7

11:56 am-10:09 pm

1 stop8h 13m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 60 results
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Best time to book a flight from Atlanta to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado 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 Colorado

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

Currently, January is the cheapest month in which you can book a flight from Atlanta to Colorado (average of $57). Flying from Atlanta to Colorado 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 CO?

Find hourly flight availability from Atlanta to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2025.

It’s typically best to fly out from Atlanta to Colorado in the evening. Doing so could potentially save you 35% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Colorado. Price data was last updated on November 29, 2025.

Travelers seeking maximum savings on their Atlanta to Colorado flight should consider departing on Tuesday 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.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated December 2, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Atlanta to Colorado by reading reviews from past customers. 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
4,253 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,011 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,063 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,045 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.8
Fair
3,094 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

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

  • What airport do you fly from for flights from Atlanta to Colorado?

    If you book a flight to Colorado from Atlanta, you will be flying from Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta.

  • How popular is this Atlanta to Colorado flight route?

    Flights from Atlanta Hartsfield-Jackson to Colorado have been viewed 310 times in the past calendar month.

  • How long is the flight from Atlanta to Colorado?

    Southwest, Delta, and American Airlines can get you from Atlanta to Colorado in just under 3h 24m. Your travel time can differ by up to 3h 11m. There are 1196 mi between Atlanta and Colorado. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Atlanta to Colorado one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $47. Southwest flights start at $78 while deals on United Airlines start at $84 one-way.

  • What are the most popular routes from Atlanta to Colorado?

    When deciding which route to take from Atlanta to Colorado consider Atlanta Hartsfield-Jackson - Denver Intl, Atlanta Hartsfield-Jackson - Aspen Pitkin County or Atlanta Hartsfield-Jackson - Vail Eagle County as they are the most popular.

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

    Consider United Airlines (91%), Air Canada (90%) or Aeromexico (86%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to Colorado.

  • What are the cheapest flights from Atlanta to Colorado?

    On average you can expect to pay $675 for a flight from Atlanta to Colorado. The cheapest flight overall is $49 while the most popular route, (Atlanta Hartsfield-Jackson - Denver Intl) is currently priced at $92.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Atlanta to Colorado 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 Colorado?

    Currently, January is the cheapest month in which you can book a flight from Atlanta to Colorado (average of $57). Flying from Atlanta to Colorado 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

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Alternative routes for Atlanta to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Atlanta to Colorado

Discover the top 5 airlines that operate flights from Atlanta to Colorado. 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 December 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$71Average$202FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$133Average$507FlexibilityNo cancel feeOn-time69%
DeltaCheapest$146Average$653FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$157Average$413FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$171Average$474FlexibilityNo cancel feeOn-time71%

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