What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Colorado?

Frontier, Delta, and Southwest are the most popular carriers operating from Atlanta Hartsfield-Jackson to Colorado

What airlines fly to Colorado?

Frontier, Delta and United Airlines are the top three most popular airlines that fly to Colorado from Atlanta according to our data. Frontier is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 5 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

How many flights depart from Atlanta to Colorado on average per day?

The number of flights available between Atlanta and Colorado is 42 per day as of July 2025. The most frequent departure time is 9:00PM, with 47% of daily flights leaving in the evening.

How many flights depart from Atlanta to Colorado on average per week?

As of July 2025, 300 flights take off from Atlanta and land in Colorado each week. The most common flight departure day for this route is Thu, with 20% of weekly flights taking off on this day.

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Colorado?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Colorado were last updated today.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Colorado?

The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to Colorado is 5 as of July 2025.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Colorado?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$49 Cheap Flights from Atlanta to Colorado in 2025

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Find the cheapest flights from Atlanta to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:35 am - 9:08 amATL-DEN

3h 33mnonstop

12:59 am - 6:02 amDEN-ATL

3h 03mnonstop

$78Frontier

Find Deal

Tue, Oct 7 - Fri, Oct 10

7:35 am - 9:08 amATL-DEN

3h 33mnonstop

12:59 am - 6:02 amDEN-ATL

3h 03mnonstop

$79Frontier

Find Deal

Sat, Oct 11 - Mon, Oct 13

4:42 pm - 7:59 pmATL-DRO

5h 17m1 stop

8:29 am - 5:35 pmDRO-ATL

7h 06m1 stop

$258American Airlines

Find Deal

Tue, Sep 23 - Sat, Sep 27

11:05 am - 6:39 pmATL-DRO

9h 34m2 stops

8:29 am - 5:35 pmDRO-ATL

7h 06m1 stop

$264American Airlines

Find Deal

Tue, Sep 23 - Sat, Sep 27

6:40 am - 9:55 amATL-COS

5h 15m1 stop

11:35 am - 7:05 pmCOS-ATL

5h 30m1 stop

$297Southwest

Find Deal

Sat, Oct 18 - Tue, Oct 21

10:15 am - 8:22 pmATL-MTJ

12h 07m2 stops

1:43 pm - 10:43 pmMTJ-ATL

7h 00m1 stop

$302United Airlines

Find Deal

Sat, Sep 20 - Wed, Sep 24

6:40 am - 9:55 amATL-COS

5h 15m1 stop

5:30 am - 2:10 pmCOS-ATL

6h 40m2 stops

$302Southwest

Find Deal

Sat, Oct 18 - Tue, Oct 21

9:00 am - 12:36 pmATL-GJT

5h 36m1 stop

5:30 am - 5:25 pmGJT-ATL

9h 55m2 stops

$344United Airlines

Find Deal

Wed, Aug 27 - Sun, Aug 31

7:35 pm - 8:39 pmATL-COS

3h 04mnonstop

1:11 pm - 6:06 pmCOS-ATL

2h 55mnonstop

$357Delta

Find Deal

Sat, Sep 20 - Wed, Sep 24

8:10 am - 12:33 pmATL-GJT

6h 23m1 stop

6:00 am - 1:50 pmGJT-ATL

5h 50m1 stop

$364Delta

Find Deal

Wed, Aug 27 - Sun, Aug 31

Frontier flights from Atlanta to Colorado

Our best Frontier deals on Atlanta to Colorado flight tickets

Frontier

Oct 7

ATL7:35 amAtlanta Hartsfield-Jackson

3h 33m

DEN9:08 amDenver Intl

Oct 10

DEN12:59 amDenver Intl

3h 03m

ATL6:02 amAtlanta Hartsfield-Jackson

$78

Find similar

Frontier

Oct 11

ATL7:35 amAtlanta Hartsfield-Jackson

3h 33m

DEN9:08 amDenver Intl

Oct 13

DEN12:59 amDenver Intl

3h 03m

ATL6:02 amAtlanta Hartsfield-Jackson

$79

Find similar

Frontier

Oct 1

ATL7:42 amAtlanta Hartsfield-Jackson

3h 24m

DEN9:06 amDenver Intl

Oct 7

DEN12:25 pmDenver Intl

2h 58m

ATL5:23 pmAtlanta Hartsfield-Jackson

$82

Find similar

Southwest flights from Atlanta to Colorado

Our best Southwest deals on Atlanta to Colorado flight tickets

Southwest

Oct 18

ATL6:40 amAtlanta Hartsfield-Jackson

5h 15m

1 stop

COS9:55 amColorado Springs

Oct 21

COS11:35 amColorado Springs

5h 30m

1 stop

ATL7:05 pmAtlanta Hartsfield-Jackson

$297

Find similar

Southwest

Oct 18

ATL6:40 amAtlanta Hartsfield-Jackson

5h 15m

1 stop

COS9:55 amColorado Springs

Oct 21

COS5:30 amColorado Springs

6h 40m

2 stops

ATL2:10 pmAtlanta Hartsfield-Jackson

$302

Find similar

Southwest

Oct 17

ATL6:35 pmAtlanta Hartsfield-Jackson

6h 10m

1 stop

COS10:45 pmColorado Springs

Oct 21

COS5:30 amColorado Springs

4h 30m

1 stop

ATL12:00 pmAtlanta Hartsfield-Jackson

$315

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Tue 10/7

7:35 am-9:08 am

Nonstop3h 33m

Denver Intl

Fri 10/10

12:59 am-6:02 am

Nonstop3h 03m

$78

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Sat 10/11

7:35 am-9:08 am

Nonstop3h 33m

Denver Intl

Mon 10/13

12:59 am-6:02 am

Nonstop3h 03m

$79

AtlantaDurango

ATL - DRO

ATLDRO

Atlanta Hartsfield-Jackson

Tue 9/23

4:42 pm-7:59 pm

1 stop5h 17m

Durango La Plata County

Sat 9/27

8:29 am-5:35 pm

1 stop7h 06m

$258

AtlantaDurango

ATL - DRO

ATLDRO

Atlanta Hartsfield-Jackson

Tue 9/23

11:05 am-6:39 pm

2 stops9h 34m

Durango La Plata County

Sat 9/27

8:29 am-5:35 pm

1 stop7h 06m

$264

AtlantaColorado Springs

ATL - COS

ATLCOS

Atlanta Hartsfield-Jackson

Sat 10/18

6:40 am-9:55 am

1 stop5h 15m

Colorado Springs

Tue 10/21

11:35 am-7:05 pm

1 stop5h 30m

$297

AtlantaMontrose

ATL - MTJ

ATLMTJ

Atlanta Hartsfield-Jackson

Sat 9/20

10:15 am-8:22 pm

2 stops12h 07m

Montrose County

Wed 9/24

1:43 pm-10:43 pm

1 stop7h 00m

$302

AtlantaColorado Springs

ATL - COS

ATLCOS

Atlanta Hartsfield-Jackson

Sat 10/18

6:40 am-9:55 am

1 stop5h 15m

Colorado Springs

Tue 10/21

5:30 am-2:10 pm

2 stops6h 40m

$302

AtlantaGrand Junction

ATL - GJT

ATLGJT

Atlanta Hartsfield-Jackson

Wed 8/27

9:00 am-12:36 pm

1 stop5h 36m

Grand Junction Regnl

Sun 8/31

5:30 am-5:25 pm

2 stops9h 55m

$344

AtlantaColorado Springs

ATL - COS

ATLCOS

Atlanta Hartsfield-Jackson

Sat 9/20

7:35 pm-8:39 pm

Nonstop3h 04m

Colorado Springs

Wed 9/24

1:11 pm-6:06 pm

Nonstop2h 55m

$357

AtlantaGrand Junction

ATL - GJT

ATLGJT

Atlanta Hartsfield-Jackson

Wed 8/27

8:10 am-12:33 pm

1 stop6h 23m

Grand Junction Regnl

Sun 8/31

6:00 am-1:50 pm

1 stop5h 50m

$364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Atlanta to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of October is, on average, the cheapest month to fly to Colorado from Atlanta, with most prices found around $178. The month of September is another great option to travel to Colorado, with average flight prices from Atlanta averaging around $186.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Atlanta to Colorado is on a Tuesday when prices can be found for as low as $259. On the other hand, Sunday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $323.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $220. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $365 per ticket.

What is the cheapest Atlanta Hartsfield-Jackson to Colorado flight route?

Fly from Atlanta Hartsfield-Jackson to Denver Intl for the best Atlanta Hartsfield-Jackson - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $229 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Atlanta for as low as $188 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Colorado flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to Colorado flights?

No. A direct flight is the cheapest option for a flight between Atlanta to Colorado.

Cheap Atlanta to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Colorado

Best Price Found	$49
Fastest flight time	3h 02m
Direct flights	Every day
Airports in Colorado	2 airports

The best one-way flight to Colorado from Atlanta in the past 72 hours is $49. The best round-trip flight deal from Atlanta to Colorado found on momondo in the last 72 hours is $78.

The fastest flight from Atlanta to Colorado takes 3h 02m

Direct flights go from Atlanta to Colorado every day.

There are 2 airports near Colorado: Colorado Springs (COS), Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Colorado?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Colorado were last updated today.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Colorado?
The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to Colorado is 5 as of July 2025.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Colorado?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Atlanta to Colorado?
momondo data reveals that the most frequently booked plane model on the route from Atlanta to Colorado is Airbus A321-100/200, representing 15.62% of all bookings. The subsequent popular models are Airbus A320neo at 11.66%, Boeing 737 MAX 8 at 10.74%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 8.34%.

Best airlines flying from Atlanta to Colorado

Compare and see reviews for airlines that fly from Atlanta to Colorado with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $65	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
Delta	PriceFrom $132	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $147	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Southwest	PriceFrom $164	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
American Airlines	PriceFrom $198	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Colorado?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Atlanta to Colorado. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Atlanta to Colorado with flexible booking policies on momondo?

Yes. All flights to Colorado from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Atlanta to Colorado?

momondo provides multiple filters to help you find the best flight to Colorado from Atlanta. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Atlanta to Colorado right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Colorado, momondo offers a useful price alert feature which will track prices for flights to Colorado from Atlanta and alert you when they change.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Colorado

Popular cities in Colorado

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Flights to San Franciscofrom $49

Flights to Washington, D.C.from $49

Flights to Bostonfrom $77

Flights to Atlantafrom $29

Flights to Dallasfrom $55

Flights to Seattlefrom $93

Cheap flights from Atlanta to Colorado from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Colorado departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Atlanta to Colorado

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Atlanta to Colorado

Our best Frontier deals on Atlanta to Colorado flight tickets

Southwest flights from Atlanta to Colorado

Our best Southwest deals on Atlanta to Colorado flight tickets

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

See travel insights to Colorado from

How to get the cheapest flight ticket from Atlanta to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colorado?

The month of October is, on average, the cheapest month to fly to Colorado from Atlanta, with most prices found around $178. The month of September is another great option to travel to Colorado, with average flight prices from Atlanta averaging around $186.

What is the cheapest day to depart on your flight to Colorado?

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $220. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $365 per ticket.

What is the cheapest Atlanta Hartsfield-Jackson to Colorado flight route?

Fly from Atlanta Hartsfield-Jackson to Denver Intl for the best Atlanta Hartsfield-Jackson - Colorado flight prices

How far in advance should I book a flight to Colorado?

What cabin class options are available on Atlanta Hartsfield-Jackson to Colorado flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to Colorado flights?

No. A direct flight is the cheapest option for a flight between Atlanta to Colorado.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Colorado?

Frontier, Delta, and Southwest are the most popular carriers operating from Atlanta Hartsfield-Jackson to Colorado

What airlines fly to Colorado?

How many flights depart from Atlanta to Colorado on average per day?

The number of flights available between Atlanta and Colorado is 42 per day as of July 2025. The most frequent departure time is 9:00PM, with 47% of daily flights leaving in the evening.

How many flights depart from Atlanta to Colorado on average per week?

As of July 2025, 300 flights take off from Atlanta and land in Colorado each week. The most common flight departure day for this route is Thu, with 20% of weekly flights taking off on this day.

Cheap Atlanta to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Colorado

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Colorado?

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Colorado?

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Colorado?

What documentation or ID do you need to fly to Colorado?

What is the most popular plane model from Atlanta to Colorado?

Best airlines flying from Atlanta to Colorado

Compare and see reviews for airlines that fly from Atlanta to Colorado with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Colorado?

Can I find flights from Atlanta to Colorado with flexible booking policies on momondo?

How can momondo help me find flights from Atlanta to Colorado?

I’m not ready to book a flight from Atlanta to Colorado right now. Can momondo alert me if prices change?

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo