Colorado

$54+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — DEN
Jun 16 — Jun 231
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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 May 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/28:40 pm
ATL
-
DEN
Nonstop3h 44m
Frontier
Sat 6/66:03 am
DEN
-
ATL
1 stop24h 04m
Frontier
Deal found 5/12$141
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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.
Wed 7/298:30 pm
ATL
-
DEN
Nonstop3h 35m
Frontier
Tue 8/116:03 am
DEN
-
ATL
1 stop6h 33m
Frontier
Deal found 5/17$142
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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 7/285:05 am
ATL
-
DEN
1 stop12h 13m
Frontier
Wed 8/511:46 pm
DEN
-
ATL
Nonstop3h 16m
Frontier
Deal found 5/13$143
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/166:20 pm
ATL
-
DEN
1 stop7h 34m
Frontier
Tue 6/2311:46 pm
DEN
-
ATL
Nonstop3h 16m
Frontier
Deal found 5/12$144
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Mon 6/810:50 pm
ATL
-
DEN
1 stop17h 39m
Frontier
Wed 6/174:12 pm
DEN
-
ATL
1 stop27h 33m
Frontier
Deal found 5/13$146
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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 6/912:33 pm
ATL
-
DEN
Nonstop3h 26m
Frontier
Wed 6/1010:09 am
DEN
-
ATL
1 stop7h 41m
Frontier
Deal found 5/16$147
This Super.com deal was found by Cheapflights users on 5/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:40 pm
ATL
-
DEN
Nonstop3h 44m
Frontier
Tue 6/910:09 am
DEN
-
ATL
1 stop7h 41m
Frontier
Deal found 5/13$148
This Super.com deal was found by Cheapflights users on 5/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:02 pm
ATL
-
DEN
1 stop8h 02m
Frontier
Tue 6/911:46 pm
DEN
-
ATL
Nonstop3h 16m
Frontier
Deal found 5/13$150
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/98:40 pm
ATL
-
DEN
Nonstop3h 36m
Frontier
Wed 6/175:05 am
DEN
-
ATL
1 stop6h 29m
Frontier
Deal found 5/15$151
This Frontier deal was found by Cheapflights users on 5/13. 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 9/1912:30 pm
ATL
-
DEN
Nonstop3h 30m
Frontier
Wed 9/237:08 pm
DEN
-
ATL
1 stop7h 55m
Frontier
Deal found 5/13$152
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/68:40 pm
ATL
-
DEN
Nonstop3h 44m
Frontier
Wed 6/174:12 pm
DEN
-
ATL
1 stop27h 33m
Frontier
Deal found 5/13$153
This American Airlines deal was found by Cheapflights users on 5/13. 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 5/296:00 am
ATL
-
GJT
1 stop6h 29m
American Airlines
Mon 6/14:56 pm
GJT
-
ATL
1 stop5h 31m
American Airlines
Deal found 5/13$329

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 May 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$141
(Kiwi.com)

One-way from

$54
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$256

Good round-trip deal

$248 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Denver Intl flight deals.
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Denver Intl flights.
From Atlanta Hartsfield-Jackson to Colorado
One-way flight from Atlanta Hartsfield-Jackson to Colorado
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Colorado.
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Colorado.

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 May 17, 2026.
Use the filters below to find and compare flights from Atlanta to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Tue 6/9

4:35 pm-5:53 pm

Nonstop3h 18m

Denver Intl

Mon 6/15

12:40 am-5:41 am

Nonstop3h 01m

$237

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Thu 6/4

6:35 pm-8:01 pm

Nonstop3h 26m

Denver Intl

Wed 6/10

7:15 am-12:12 pm

Nonstop2h 57m

$256

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Wed 7/15

5:30 pm-9:35 pm

1 stop6h 05m

Denver Intl

Tue 7/21

12:20 pm-9:00 pm

2 stops6h 40m

$262

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Tue 6/9

7:00 am-11:20 am

2 stops6h 20m

Denver Intl

Wed 6/10

6:15 am-12:50 pm

1 stop4h 35m

$262

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Thu 6/4

7:10 am-11:00 am

2 stops5h 50m

Denver Intl

Tue 6/9

10:25 am-6:55 pm

1 stop6h 30m

$321

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Wed 7/29

7:30 am-8:51 am

Nonstop3h 21m

Denver Intl

Wed 8/5

1:26 pm-6:30 pm

Nonstop3h 04m

$327

AtlantaGrand Junction

ATL - GJT

ATLGJT

Atlanta Hartsfield-Jackson

Fri 5/29

5:33 pm-10:53 pm

1 stop7h 20m

Grand Junction Regnl

Mon 6/1

4:56 pm-12:27 am

1 stop5h 31m

$329

AtlantaGunnison

ATL - GUC

ATLGUC

Atlanta Hartsfield-Jackson

Tue 8/11

8:20 am-12:10 pm

1 stop5h 50m

Gunnison

Tue 8/25

12:56 pm-10:04 pm

1 stop7h 08m

$331

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Sat 6/27

9:40 am-6:46 pm

1 stop11h 06m

Denver Intl

Wed 7/1

7:15 am-12:12 pm

Nonstop2h 57m

$351

AtlantaDurango

ATL - DRO

ATLDRO

Atlanta Hartsfield-Jackson

Sat 6/13

6:01 am-9:54 am

1 stop5h 53m

Durango La Plata County

Sat 6/20

5:06 pm-12:26 am

1 stop5h 20m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

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

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Colorado. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Atlanta to Colorado (average of $189). Flying from Atlanta to Colorado in April is currently the most expensive (average of $319). 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 May 17, 2026.

It’s typically best to fly out from Atlanta to Colorado in the evening. Doing so could potentially save you 50% 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 May 16, 2026.

Travelers seeking maximum savings on their Atlanta to Colorado 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.

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 May 17, 2026.

The most flights from ATL to USCO are scheduled on a Sunday (47 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (23 on average).

How much does it cost to fly round-trip from Atlanta to Colorado?

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 May 17, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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?

  • How long is the flight from Atlanta to Colorado?

    Delta, Southwest, and American Airlines can get you from Atlanta to Colorado in just under 3h 18m. Your travel time can differ by up to 4h 02m. 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 $44. Southwest flights start at $78 while deals on United Airlines start at $83 one-way.

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

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

    Consider Air Canada (92%), United Airlines (92%) or LATAM Airlines (88%) 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 $730 for a flight from Atlanta to Colorado. The cheapest flight overall is $85 while the most popular route, (Atlanta Hartsfield-Jackson - Denver Intl) is currently priced at $126.

  • 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, September is the cheapest month in which you can book a flight from Atlanta to Colorado (average of $189). Flying from Atlanta to Colorado in April is currently the most expensive (average of $319). 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.

Top 6 airlines flying from Atlanta to Colorado

Discover the top 6 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 May 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$210FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$106Average$490FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$120Average$206FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$123Average$458FlexibilityNo cancel feeOn-time69%
DeltaCheapest$127Average$686FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$157Average$420FlexibilityNo cancel feeOn-time63%

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