
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $964 (Trip.com) |
One-way from | $505 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $1,187 |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Wed 3/4
10:35 am-10:05 pm
2 stops43h 30m
Sydney Kingsford Smith
Wed 3/11
2:00 pm-5:30 am
2 stops30h 30m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Wed 3/25
4:06 pm-9:50 am
2 stops26h 44m
Sydney Kingsford Smith
Tue 4/7
12:00 pm-7:27 pm
1 stop21h 27m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sun 2/1
10:45 pm-8:15 am
2 stops41h 30m
Sydney Kingsford Smith
Sun 2/15
2:00 pm-6:48 am
2 stops32h 48m
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
10:05 am-7:26 pm
2 stops23h 21m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Tue 2/10
12:41 pm-6:55 am
1 stop26h 14m
Sydney Kingsford Smith
Tue 3/3
8:45 am-4:49 pm
2 stops24h 04m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sun 1/25
2:55 pm-6:55 am
1 stop24h 00m
Sydney Kingsford Smith
Sun 2/8
7:05 am-2:04 pm
2 stops22h 59m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Tue 2/24
9:05 pm-5:55 pm
1 stop28h 50m
Sydney Kingsford Smith
Thu 3/5
9:45 pm-3:50 pm
1 stop34h 05m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Fri 4/10
8:30 pm-6:15 am
1 stop43h 45m
Sydney Kingsford Smith
Mon 4/20
8:45 pm-4:00 pm
1 stop33h 15m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 3/9
4:28 pm-8:35 am
2 stops25h 07m
Sydney Kingsford Smith
Thu 3/12
10:25 am-9:53 pm
3 stops50h 28m
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sat 2/28
2:19 pm-8:00 am
2 stops25h 41m
Sydney Kingsford Smith
Sat 3/21
1:05 pm-10:03 pm
1 stop23h 58m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 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 $839). 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
Comfort
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Oct 2025
CNS - NAN
Crew
Comfort
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Oct 2025
CNS - NAN
Crew
Comfort
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Oct 2025
CNS - NAN
Crew
Comfort
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Oct 2025
CNS - NAN
Crew
Comfort
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Oct 2025
CNS - NAN
Crew
Comfort
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Oct 2025
CNS - 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$787 | Average$938 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$830 | Average$1,251 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$832 | Average$923 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$844 | Average$966 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,175 | Average$1,885 | FlexibilityNo cancel fee | On-time78% |