Frontier offers extra comfort seats with 32” or 35” separation for a fee.
Consider early check-in to secure your place, as Frontier often overbooks flights.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $116 (Kiwi.com) |
One-way from | $54 (Cheapflightsfares) |
Popular in | December |
Cheapest in | August |
Average price | $216 |
Good round-trip deal | $168 or less |
Good one-way deal | $119 or less |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
mer. 12/10
4:40 pm-9:04 am
1 stop17h 24m
Austin Bergstrom
lun. 12/15
6:08 pm-9:38 pm
Nonstop2h 30m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
sam. 2/21
11:50 am-1:29 pm
Nonstop2h 39m
Austin Bergstrom
lun. 2/23
1:44 pm-4:54 pm
Nonstop2h 10m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
ven. 1/16
5:35 pm-7:15 pm
Nonstop2h 40m
Austin Bergstrom
lun. 1/19
8:30 am-11:35 am
Nonstop2h 05m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
mar. 3/3
10:42 pm-12:22 am
Nonstop2h 40m
Austin Bergstrom
mer. 3/4
12:34 pm-3:43 pm
Nonstop2h 09m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
ven. 12/5
2:15 pm-3:50 pm
Nonstop2h 35m
Austin Bergstrom
mer. 12/17
9:30 am-12:40 pm
Nonstop2h 10m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
sam. 12/6
9:40 am-11:15 am
Nonstop2h 35m
Austin Bergstrom
mer. 12/10
6:40 am-9:59 am
Nonstop2h 19m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
dim. 12/7
8:10 am-9:50 am
Nonstop2h 40m
Austin Bergstrom
mar. 12/9
10:55 am-2:08 pm
Nonstop2h 13m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
sam. 12/6
12:39 pm-2:19 pm
Nonstop2h 40m
Austin Bergstrom
mar. 12/9
6:40 am-9:59 am
Nonstop2h 19m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
lun. 12/8
8:10 pm-9:48 pm
Nonstop2h 38m
Austin Bergstrom
mer. 12/10
8:00 am-11:14 am
Nonstop2h 14m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
lun. 12/8
10:50 pm-12:28 am
Nonstop2h 38m
Austin Bergstrom
sam. 12/13
1:42 pm-4:56 pm
Nonstop2h 14m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Atlanta to Austin is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, June is the cheapest month in which you can book a flight from Atlanta to Austin (average of $48). Flying from Atlanta to Austin in December is currently the most expensive (average of $124). 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 optimal to fly from Atlanta to Austin in the afternoon. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the evening.
Travelers seeking maximum savings on their Atlanta to Austin flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Orlando (MCO) – chosen by Cheapflights users on 50% of 1-stop itineraries from Atlanta to Austin on Cheapflights.
Flights via Orlando (MCO) have the shortest average one-way travel time for 1-stop routes: 13h 13m.
Flights via Orlando (MCO) have the shortest average one-way travel time for 1-stop routes: 13h 13m.
Flights via Cleveland (CLE) offer the fastest connection on this route, with an average layover time of 13h 08m.
Comfort
Entertainment
Boarding
Overall
Crew
Food
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Boarding
Overall
Crew
Food
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Boarding
Overall
Crew
Food
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Boarding
Overall
Crew
Food
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Boarding
Overall
Crew
Food
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Boarding
Overall
Crew
Food
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$180 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$112 | Average$273 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$158 | Average$314 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$158 | Average$176 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$176 | Average$324 | FlexibilityNo cancel fee | On-time63% |