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 | $94 (Cheapflightsfares) |
One-way from | $54 (Expedia) |
Popular in | December |
Cheapest in | August |
Average price | $289 |
Good round-trip deal | $172 or less |
Good one-way deal | $125 or less |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
Sun 1/25
3:18 pm-5:02 pm
Nonstop2h 44m
Austin Bergstrom
Thu 1/29
11:16 am-9:46 pm
1 stop9h 30m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
Mon 1/5
10:55 pm-12:58 am
1 stop27h 03m
Austin Bergstrom
Thu 1/8
6:05 pm-9:35 pm
Nonstop2h 30m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
Sat 12/20
3:35 pm-5:15 pm
Nonstop2h 40m
Austin Bergstrom
Wed 12/31
5:51 pm-9:16 pm
Nonstop2h 25m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
Fri 1/2
3:30 pm-5:10 pm
Nonstop2h 40m
Austin Bergstrom
Fri 1/9
6:05 pm-9:35 pm
Nonstop2h 30m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
Wed 2/18
11:30 am-1:15 pm
Nonstop2h 45m
Austin Bergstrom
Tue 2/24
7:00 am-12:20 pm
1 stop4h 20m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
Wed 2/4
5:54 pm-7:45 pm
Nonstop2h 51m
Austin Bergstrom
Tue 2/10
1:55 pm-5:05 pm
Nonstop2h 10m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
Mon 12/22
9:29 pm-10:00 am
1 stop13h 31m
Austin Bergstrom
Fri 12/26
6:05 pm-9:35 pm
Nonstop2h 30m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
Sat 2/7
2:17 pm-4:05 pm
Nonstop2h 48m
Austin Bergstrom
Tue 2/10
3:05 pm-6:20 pm
Nonstop2h 15m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
Wed 2/4
5:54 pm-7:45 pm
Nonstop2h 51m
Austin Bergstrom
Mon 2/9
5:10 pm-8:38 pm
Nonstop2h 28m
AtlantaAustin
ATL - AUS
ATLAUS
Atlanta Hartsfield-Jackson
Wed 12/24
3:16 pm-4:56 pm
Nonstop2h 40m
Austin Bergstrom
Fri 12/26
6:05 pm-9:35 pm
Nonstop2h 30m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| 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 July is currently the most expensive (average of $98). 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 35% 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.
Cleveland (CLE) is the most affordable 1-stop option, with an average round-trip price of $197.
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.
Boarding
Comfort
Crew
Entertainment
Food
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Comfort
Crew
Entertainment
Food
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Comfort
Crew
Entertainment
Food
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Comfort
Crew
Entertainment
Food
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Comfort
Crew
Entertainment
Food
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Comfort
Crew
Entertainment
Food
Overall
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$180 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$112 | Average$273 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$158 | Average$208 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$162 | Average$309 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$173 | Average$320 | FlexibilityNo cancel fee | On-time63% |