Earn point on your loyalty program!arrow arc left

Cheap flights from Atlanta (ATL) to Denver (DEN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Atlanta (ATL) to Denver (DEN)

How to find the cheapest flight from Atlanta (ATL) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Atlanta (ATL) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Atlanta (ATL) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Atlanta to Denver in January , February 2026

27 Jan - 14 Feb $ 83.00
ATL
Atlanta
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
ATL
Atlanta
Pick dates
19 Jan - 03 Feb $ 132.00
ATL
Atlanta
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
ATL
Atlanta
Pick dates
13 Jan - 17 Feb $ 722.00
ATL
Atlanta
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
ATL
Atlanta
Pick dates

Last minute flights from Atlanta to Denver

27 Jan - 31 Jan $ 108.00
ATL
Atlanta
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
ATL
Atlanta
Pick dates
19 Jan - 31 Jan $ 153.00
ATL
Atlanta
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
ATL
Atlanta
Pick dates
21 Jan - 31 Jan $ 372.00
ATL
Atlanta
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
ATL
Atlanta
Pick dates

One-way flights to Denver from Atlanta

10:40 AM - 10:40 AM
Frontier Airlines
0 Stops
3h 39m
ATL - DEN
$ 54
Kiwi
Pick dates
8:00 PM - 8:00 PM
Frontier Airlines
0 Stops
3h 41m
ATL - DEN
$ 99
Kiwi
Pick dates
4:20 PM - 4:20 PM
United Airlines
0 Stops
3h 37m
ATL - DEN
$ 205
Kiwi
Pick dates

How to find the cheapest flight from Atlanta (ATL) to Denver (DEN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Atlanta (ATL) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Atlanta (ATL) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.