
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $917 (Trip.com) |
One-way from | $483 (Trip.com) |
Popular in | December |
Cheapest in | March |
Average price | $1,089 |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 2/23
6:29 pm-4:50 pm
2 stops30h 21m
Sydney Kingsford Smith
Fri 2/27
2:05 pm-5:39 pm
1 stop19h 34m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Tue 5/12
4:35 pm-7:20 am
2 stops24h 45m
Sydney Kingsford Smith
Mon 5/18
9:20 am-4:22 pm
2 stops45h 02m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sun 5/3
1:20 pm-7:20 am
2 stops52h 00m
Sydney Kingsford Smith
Sat 5/30
9:20 am-9:18 pm
2 stops25h 58m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sun 3/1
7:35 pm-6:50 pm
1 stop31h 15m
Sydney Kingsford Smith
Sun 3/8
3:50 pm-3:15 pm
1 stop39h 25m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 4/13
4:40 pm-7:05 am
1 stop24h 25m
Sydney Kingsford Smith
Mon 4/27
10:30 am-7:37 pm
2 stops23h 07m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Wed 3/11
4:06 pm-10:20 am
2 stops27h 14m
Sydney Kingsford Smith
Tue 3/17
6:00 pm-10:15 pm
2 stops43h 15m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Thu 3/5
5:39 pm-1:25 pm
2 stops27h 46m
Sydney Kingsford Smith
Fri 3/13
11:35 am-11:53 pm
2 stops27h 18m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Tue 3/10
4:06 pm-12:30 pm
2 stops29h 24m
Sydney Kingsford Smith
Tue 3/17
10:00 pm-10:15 pm
2 stops39h 15m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Fri 3/6
2:19 pm-8:35 am
2 stops26h 16m
Sydney Kingsford Smith
Sun 3/15
10:00 pm-10:15 pm
2 stops39h 15m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 3/9
4:30 pm-8:00 am
2 stops24h 30m
Sydney Kingsford Smith
Tue 3/17
10:00 pm-10:15 pm
2 stops39h 15m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, June is the cheapest month in which you can book a flight from Atlanta to Sydney (average of $515). Flying from Atlanta to Sydney in April is currently the most expensive (average of $871). 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.
Houston (IAH) – chosen by Cheapflights users on 33% of 1-stop itineraries from Atlanta to Sydney on Cheapflights.
Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $850.
Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 22h 56m.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 2h 16m.
Food
Comfort
Boarding
Crew
Entertainment
Overall
Reviews
Anonymous,Feb 2026
SFO - NAN
Food
Comfort
Boarding
Crew
Entertainment
Overall
Reviews
Anonymous,Feb 2026
SFO - NAN
Food
Comfort
Boarding
Crew
Entertainment
Overall
Reviews
Anonymous,Feb 2026
SFO - NAN
Food
Comfort
Boarding
Crew
Entertainment
Overall
Reviews
Anonymous,Feb 2026
SFO - NAN
Food
Comfort
Boarding
Crew
Entertainment
Overall
Reviews
Anonymous,Feb 2026
SFO - NAN
Food
Comfort
Boarding
Crew
Entertainment
Overall
Reviews
Anonymous,Feb 2026
SFO - NAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$467 | Average$1,140 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$715 | Average$1,529 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$786 | Average$1,038 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$787 | Average$1,254 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$829 | Average$898 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$839 | Average$968 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,689 | Average$1,986 | FlexibilityNo cancel fee | On-time78% |