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$61+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — DEN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find 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 October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/28:46 pmATL - DEN
1 stop15h 09mFrontier
Fri 12/51:42 pmDEN - ATL
Nonstop3h 06mFrontier
Deal found 10/26$100
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:15 amATL - DEN
Nonstop3h 35mUnited Airlines
Wed 12/31:39 pmDEN - ATL
Nonstop2h 57mUnited Airlines
Deal found 10/27$101
This Frontier deal was found by Cheapflights users on 10/26. 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 11/412:15 pmATL - DEN
Nonstop3h 30mFrontier
Sat 11/1512:25 pmDEN - ATL
Nonstop2h 58mFrontier
Deal found 10/26$102
This Frontier deal was found by Cheapflights users on 10/27. 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.
Mon 11/103:39 pmATL - DEN
1 stop8h 50mFrontier
Mon 11/1012:59 amDEN - ATL
Nonstop3h 03mFrontier
Deal found 10/27$103
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 12/237:00 amATL - DEN
Nonstop3h 42mFrontier
Tue 12/302:42 pmDEN - ATL
Nonstop3h 05mFrontier
Deal found 10/26$104
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/22:15 pmATL - DEN
1 stop21h 40mMultiple Airlines
Fri 12/512:59 amDEN - ATL
Nonstop3h 14mMultiple Airlines
Deal found 10/28$105
This Frontier deal was found by Cheapflights users on 10/27. 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 12/510:45 pmATL - DEN
1 stop11h 58mFrontier
Sat 12/612:59 amDEN - ATL
Nonstop3h 14mFrontier
Deal found 10/27$106
This Frontier deal was found by Cheapflights users on 10/27. 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.
Sat 11/86:29 pmATL - DEN
Nonstop3h 30mFrontier
Mon 11/101:42 pmDEN - ATL
Nonstop3h 08mFrontier
Deal found 10/27$107
This Frontier deal was found by Cheapflights users on 10/27. 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.
Wed 11/512:15 pmATL - DEN
Nonstop3h 30mFrontier
Wed 11/122:45 pmDEN - ATL
Nonstop3h 10mFrontier
Deal found 10/27$108
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
Thu 12/258:30 pmATL - DEN
Nonstop3h 38mFrontier
Tue 12/3012:14 amDEN - ATL
Nonstop3h 14mFrontier
Deal found 10/27$109
This CheapOair deal was found by Cheapflights users on 10/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:42 pmATL - DEN
1 stop17h 29mFrontier
Fri 11/1412:34 amDEN - ATL
1 stop18h 20mFrontier
Deal found 10/26$110
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/172:58 pmATL - DEN
1 stop8h 50mFrontier
Mon 11/1712:16 amDEN - ATL
1 stop20h 32mFrontier
Deal found 10/27$111

Cheap flight deals from Atlanta to Colorado

Keep the following information in mind while searching for Atlanta to Colorado flight deals. Data was last updated October 28, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$99
(Cheapflightsfares)

One-way from

$61
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$223

Good round-trip deal

$179 or less

Good one-way deal

$101 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. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 28, 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

Wed 1/21

8:40 am-10:18 am

Nonstop3h 38m

Denver Intl

Sat 1/24

5:59 pm-10:59 pm

Nonstop3h 00m

$157

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Sat 11/15

6:05 am-11:25 am

2 stops7h 20m

Denver Intl

Wed 11/19

10:20 am-3:10 pm

Nonstop2h 50m

$189

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Fri 12/5

10:40 pm-12:07 am

Nonstop3h 27m

Denver Intl

Tue 12/16

7:00 am-11:58 am

Nonstop2h 58m

$197

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Fri 12/5

9:30 pm-10:53 pm

Nonstop3h 23m

Denver Intl

Thu 12/11

5:45 am-10:44 am

Nonstop2h 59m

$197

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Fri 12/5

9:30 pm-10:53 pm

Nonstop3h 23m

Denver Intl

Tue 12/9

11:34 am-4:28 pm

Nonstop2h 54m

$197

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Fri 12/12

10:40 pm-12:07 am

Nonstop3h 27m

Denver Intl

Sun 1/11

6:00 am-10:58 am

Nonstop2h 58m

$227

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Fri 1/16

6:00 am-7:30 am

Nonstop3h 30m

Denver Intl

Tue 1/20

4:40 pm-9:25 pm

Nonstop2h 45m

$237

AtlantaMontrose

ATL - MTJ

ATLMTJ

Atlanta Hartsfield-Jackson

Mon 11/10

7:15 am-12:29 pm

1 stop7h 14m

Montrose County

Wed 4/1

12:15 pm-10:02 pm

1 stop7h 47m

$249

AtlantaGrand Junction

ATL - GJT

ATLGJT

Atlanta Hartsfield-Jackson

Fri 12/5

3:20 pm-10:47 pm

1 stop9h 27m

Grand Junction Regnl

Sat 12/6

5:50 am-2:10 pm

1 stop6h 20m

$257

AtlantaGrand Junction

ATL - GJT

ATLGJT

Atlanta Hartsfield-Jackson

Sat 12/6

5:45 pm-10:47 pm

1 stop7h 02m

Grand Junction Regnl

Mon 12/8

1:15 pm-11:34 pm

1 stop8h 19m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 $58). 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 October 28, 2025.

It’s typically best to fly out from Atlanta to Colorado in the evening. Doing so could potentially save you 25% 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 October 26, 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.

Weekly flight availability from Atlanta to Colorado

Explore weekly flight availability from Atlanta to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 28, 2025.

The most flights from ATL to USCO are scheduled on a Monday (41 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (27 on average).

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 October 28, 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
4,240 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

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
7.9
Good
7,994 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

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
9,001 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

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
11,032 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

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
3,124 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

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 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 337 times in the past calendar month.

  • How long is the flight from Atlanta to Colorado?

    United Airlines, Southwest, and Delta can get you from Atlanta to Colorado in just under 3h 27m. Your travel time can differ by up to 3h 53m. 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 $70. United Airlines flights start at $79 while deals on Southwest start at $92 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 - Montrose County or Atlanta Hartsfield-Jackson - Hayden Yampa Valley as they are the most popular.

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

    Consider LATAM Airlines (88%), United Airlines (87%) or Air Canada (87%) 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 $690 for a flight from Atlanta to Colorado. The cheapest flight overall is $63 while the most popular route, (Atlanta Hartsfield-Jackson - Denver Intl) is currently priced at $91.

  • 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 $58). 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$75Average$203FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$137Average$525FlexibilityNo cancel feeOn-time69%
DeltaCheapest$140Average$620FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$158Average$412FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$171Average$485FlexibilityNo cancel feeOn-time71%

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