Frontier's UpFront Plus guarantees an empty middle seat for extra comfort.
Frontier's Zone 1 boarding is available with a carry-on purchase or special fare bundle.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $72 (Kiwi.com) |
One-way from | $39 (Super.com) |
Popular in | December |
Cheapest in | September |
Average price | $215 |
Good round-trip deal | $100 or less |
Good one-way deal | $55 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoAtlanta
ORD - ATL
ORDATL
Chicago O'Hare Intl
Sat 12/13
6:11 am-9:31 am
Nonstop2h 20m
Atlanta Hartsfield-Jackson
Sat 1/10
3:33 pm-9:58 pm
1 stop7h 25m
NewarkAtlanta
EWR - ATL
EWRATL
Newark
Wed 11/19
9:00 am-4:00 pm
1 stop7h 00m
Atlanta Hartsfield-Jackson
Thu 11/20
6:35 pm-12:31 am
1 stop5h 56m
ChicagoAtlanta
ORD - ATL
ORDATL
Chicago O'Hare Intl
Fri 12/12
4:20 pm-7:46 pm
Nonstop2h 26m
Atlanta Hartsfield-Jackson
Sat 1/10
3:33 pm-9:58 pm
1 stop7h 25m
ChicagoAtlanta
ORD - ATL
ORDATL
Chicago O'Hare Intl
Sat 12/13
1:24 pm-4:45 pm
Nonstop2h 21m
Atlanta Hartsfield-Jackson
Tue 1/6
10:50 pm-12:01 am
Nonstop2h 11m
ChicagoAtlanta
ORD - ATL
ORDATL
Chicago O'Hare Intl
Sun 11/23
6:00 am-9:16 am
Nonstop2h 16m
Atlanta Hartsfield-Jackson
Sun 11/23
10:57 pm-12:08 am
Nonstop2h 11m
ChicagoAtlanta
ORD - ATL
ORDATL
Chicago O'Hare Intl
Fri 12/12
7:25 am-9:38 pm
1 stop13h 13m
Atlanta Hartsfield-Jackson
Wed 1/7
10:50 pm-12:01 am
Nonstop2h 11m
ChicagoAtlanta
ORD - ATL
ORDATL
Chicago O'Hare Intl
Tue 12/16
4:22 pm-7:48 pm
Nonstop2h 26m
Atlanta Hartsfield-Jackson
Sun 1/11
8:51 am-2:10 pm
1 stop6h 19m
ChicagoAtlanta
ORD - ATL
ORDATL
Chicago O'Hare Intl
Sun 12/14
6:00 am-2:46 pm
1 stop7h 46m
Atlanta Hartsfield-Jackson
Wed 1/7
9:24 am-10:49 am
Nonstop2h 25m
ChicagoAtlanta
ORD - ATL
ORDATL
Chicago O'Hare Intl
Tue 12/16
4:22 pm-7:48 pm
Nonstop2h 26m
Atlanta Hartsfield-Jackson
Wed 1/7
9:07 am-3:34 pm
1 stop7h 27m
DallasAtlanta
DFW - ATL
DFWATL
Dallas/Fort Worth
Wed 11/19
5:15 am-4:00 pm
1 stop9h 45m
Atlanta Hartsfield-Jackson
Sat 11/22
4:53 pm-12:07 am
1 stop8h 14m
Currently, December is the cheapest month in which you can book a flight from USA to Atlanta (average of $44). Flying from USA to Atlanta in July is currently the most expensive (average of $73). 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.
It’s typically best to fly out from USA to Atlanta in the evening. Doing so could potentially save you 38% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their USA to Atlanta flight should consider departing on Saturday afternoons 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.
The most flights from US0 to ATL are scheduled on a Thursday (56 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$31 | Average$146 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$48 | Average$220 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$54 | Average$176 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$100 | Average$228 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$112 | Average$317 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$116 | Average$327 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$127 | Average$336 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$155 | Average$296 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$401 | FlexibilityNo cancel fee | On-time75% |