
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $906 (Trip.com) |
One-way from | $431 (Trip.com) |
Popular in | December |
Cheapest in | March |
Average price | $969 |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Thu 2/12
5:39 pm-9:00 am
1 stop23h 21m
Sydney Kingsford Smith
Thu 2/19
5:50 pm-5:39 pm
2 stops39h 49m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sun 3/1
7:35 pm-6:50 am
1 stop43h 15m
Sydney Kingsford Smith
Sun 3/8
2:00 pm-4:30 am
2 stops30h 30m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sat 3/14
2:19 pm-8:45 am
2 stops27h 26m
Sydney Kingsford Smith
Sat 3/21
9:30 am-10:03 pm
2 stops27h 33m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Wed 5/6
1:38 pm-8:00 am
2 stops28h 22m
Sydney Kingsford Smith
Sat 5/23
9:35 am-7:22 pm
2 stops23h 47m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sat 4/18
4:36 pm-9:30 am
2 stops26h 54m
Sydney Kingsford Smith
Mon 4/27
10:30 am-7:37 pm
2 stops23h 07m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 5/4
4:36 pm-9:05 am
2 stops26h 29m
Sydney Kingsford Smith
Sat 5/23
10:05 am-7:22 pm
2 stops23h 17m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 5/4
4:36 pm-9:45 am
2 stops27h 09m
Sydney Kingsford Smith
Wed 5/20
10:30 am-7:26 pm
2 stops22h 56m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sat 4/18
4:36 pm-9:25 am
2 stops26h 49m
Sydney Kingsford Smith
Fri 5/1
10:30 am-9:58 pm
2 stops25h 28m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Wed 4/8
1:38 pm-1:25 pm
2 stops33h 47m
Sydney Kingsford Smith
Sat 4/18
8:25 am-9:58 pm
2 stops27h 33m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 5/4
4:36 pm-9:25 am
2 stops26h 49m
Sydney Kingsford Smith
Mon 5/25
10:30 am-10:16 pm
2 stops25h 46m
| 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 7 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 May is currently the most expensive (average of $840). 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.
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Anonymous,Feb 2026
SFO - NAN
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Anonymous,Feb 2026
SFO - NAN
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Anonymous,Feb 2026
SFO - NAN
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Anonymous,Feb 2026
SFO - NAN
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Anonymous,Feb 2026
SFO - NAN
Crew
Food
Boarding
Entertainment
Comfort
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% |