
Keep the following information in mind while searching for Atlanta to Fort Collins flight deals. Data was last updated July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $134 (Kiwi.com) |
One-way from | $98 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $300 |
Fly from
Fly to
Route
Depart
Return
AtlantaDenver
ATL - DEN
ATLDEN
Atlanta Hartsfield-Jackson
Sat 8/22
6:35 pm-7:52 pm
Nonstop3h 17m
Denver Intl
Sat 8/29
6:00 am-10:59 am
Nonstop2h 59m
AtlantaDenver
ATL - DEN
ATLDEN
Atlanta Hartsfield-Jackson
Wed 8/26
9:50 am-2:10 pm
2 stops6h 20m
Denver Intl
Sat 9/12
11:10 am-8:30 pm
2 stops7h 20m
AtlantaDenver
ATL - DEN
ATLDEN
Atlanta Hartsfield-Jackson
Wed 10/14
4:40 pm-9:30 pm
2 stops6h 50m
Denver Intl
Fri 10/16
3:25 pm-11:20 pm
1 stop5h 55m
AtlantaDenver
ATL - DEN
ATLDEN
Atlanta Hartsfield-Jackson
Thu 10/29
10:35 am-1:10 pm
1 stop4h 35m
Denver Intl
Sun 11/1
2:10 pm-10:25 pm
2 stops6h 15m
AtlantaDenver
ATL - DEN
ATLDEN
Atlanta Hartsfield-Jackson
Thu 8/20
7:10 am-9:45 am
1 stop4h 35m
Denver Intl
Sat 8/22
11:10 am-8:25 pm
2 stops7h 15m
AtlantaDenver
ATL - DEN
ATLDEN
Atlanta Hartsfield-Jackson
Sat 9/26
12:50 pm-6:50 pm
2 stops8h 00m
Denver Intl
Sun 10/4
6:00 am-2:20 pm
1 stop6h 20m
AtlantaDenver
ATL - DEN
ATLDEN
Atlanta Hartsfield-Jackson
Thu 8/20
7:05 am-10:00 am
1 stop4h 55m
Denver Intl
Thu 8/27
12:10 pm-9:25 pm
2 stops7h 15m
AtlantaDenver
ATL - DEN
ATLDEN
Atlanta Hartsfield-Jackson
Fri 8/14
6:40 pm-7:50 pm
Nonstop3h 10m
Denver Intl
Sun 8/16
7:20 pm-12:15 am
Nonstop2h 55m
AtlantaDenver
ATL - DEN
ATLDEN
Atlanta Hartsfield-Jackson
Fri 10/9
9:15 pm-12:20 am
1 stop5h 05m
Denver Intl
Tue 10/13
1:30 pm-9:05 pm
2 stops5h 35m
AtlantaDenver
ATL - DEN
ATLDEN
Atlanta Hartsfield-Jackson
Wed 9/9
9:50 am-2:10 pm
2 stops6h 20m
Denver Intl
Sun 9/13
8:15 am-2:50 pm
1 stop4h 35m
Everything you need to know about your flight from Atlanta to Fort Collins
Overall
Entertainment
Crew
Comfort
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Entertainment
Crew
Comfort
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Entertainment
Crew
Comfort
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Entertainment
Crew
Comfort
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Entertainment
Crew
Comfort
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Entertainment
Crew
Comfort
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Find useful and relevant information for your journey from Atlanta to Fort Collins. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$208 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$106 | Average$276 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$120 | Average$206 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$125 | Average$430 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$133 | Average$338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$160 | Average$319 | FlexibilityNo cancel fee | On-time63% |