Atlanta (ATL) to Denver (DEN) flight deal in economy from $45

Frontier AirlinesF9Frontier Airlines
One Way•Economy
United StatesATL

Hartsfield–Jackson Atlanta Inte

Atlanta, United States
United StatesDEN

Denver International Airport

Denver, United States
$128 USD
-65%$45 USD
Verified about 2 hours ago
Limited Availability
10% of dates checked are available within 10% of the lowest price

Tuesday, October 6th, 2026

Outbound Flights

3h 23m·Nonstop
$45 USD
Frontier Airlines
ATLOct 6 06:41
→
DENOct 6 08:04
F9 1449Airbus A320neo
12h 57m·1 stop
$80 USD
Frontier Airlines
ATLOct 6 21:08
→
IAHOct 6 22:30
F9 4075Airbus A321neo
7h 55m layover·Overnight
Frontier Airlines
IAHOct 7 06:25
→
DENOct 7 08:05
F9 3229Airbus A321
3h 25m·Nonstop
$84 USD
Frontier Airlines
ATLOct 6 19:38
→
DENOct 6 21:03
F9 3599Airbus A321neo
7h 26m·1 stop
$89 USD
Frontier Airlines
ATLOct 6 10:35
→
DFWOct 6 12:12
F9 1269Airbus A320neo
2h 36m layover
Frontier Airlines
DFWOct 6 14:48
→
DENOct 6 16:01
F9 2631Airbus A321neo
7h 38m·1 stop
$108 USD
Frontier Airlines
ATLOct 6 10:03
→
MSPOct 6 11:50
F9 3045Airbus A321neo
2h 43m layover
Frontier Airlines
MSPOct 6 14:33
→
DENOct 6 15:41
F9 3199Airbus A321neo
13h 32m·1 stop
$110 USD
Frontier Airlines
ATLOct 6 20:20
→
MCOOct 6 21:59
F9 3508Airbus A321neo
7h 56m layover·Overnight
Frontier Airlines
MCOOct 7 05:55
→
DENOct 7 07:52
F9 1733Airbus A321neo
11h 39m·1 stop
$160 USD
Frontier Airlines
ATLOct 6 22:40
→
DTWOct 7 00:42
F9 1264Airbus A321neo
6h 26m layover
Frontier Airlines
DTWOct 7 07:08
→
DENOct 7 08:19
F9 2211Airbus A320neo
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