
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $974 (oojo) |
One-way from | $574 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,929 |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Sun 3/8
6:59 pm-9:00 am
1 stop23h 01m
Sydney Kingsford Smith
Sat 3/14
11:20 am-8:00 pm
1 stop23h 40m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Wed 1/21
8:35 am-6:20 am
1 stop29h 45m
Sydney Kingsford Smith
Wed 1/28
11:50 am-4:36 pm
1 stop20h 46m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Sat 2/7
2:30 pm-9:00 am
1 stop26h 30m
Sydney Kingsford Smith
Wed 3/18
11:20 am-8:00 pm
1 stop23h 40m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Wed 2/11
10:43 am-6:55 am
1 stop28h 12m
Sydney Kingsford Smith
Mon 3/16
11:20 am-8:00 pm
1 stop23h 40m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Tue 2/10
2:30 pm-9:00 am
1 stop26h 30m
Sydney Kingsford Smith
Mon 3/16
11:20 am-8:00 pm
1 stop23h 40m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Thu 2/12
2:18 pm-9:00 am
1 stop26h 42m
Sydney Kingsford Smith
Tue 3/17
5:45 pm-7:05 am
1 stop28h 20m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Sun 2/8
3:35 pm-6:55 am
1 stop23h 20m
Sydney Kingsford Smith
Wed 3/18
11:20 am-11:50 pm
1 stop27h 30m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Fri 2/13
2:18 pm-9:00 am
1 stop26h 42m
Sydney Kingsford Smith
Sat 3/21
11:20 am-11:50 pm
1 stop27h 30m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Fri 2/13
2:18 pm-9:00 am
1 stop26h 42m
Sydney Kingsford Smith
Fri 3/20
5:45 pm-11:50 pm
1 stop21h 05m
PhiladelphiaCoolangatta
PHL - OOL
PHLOOL
Philadelphia
Thu 2/26
2:18 pm-4:10 pm
2 stops34h 52m
Coolangatta Gold Coast
Mon 3/2
4:55 pm-8:35 pm
2 stops42h 40m
Currently, August is the cheapest month in which you can book a flight from Philadelphia to New South Wales (average of $403). Flying from Philadelphia to New South Wales in January is currently the most expensive (average of $949). 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 typically best to fly out from Philadelphia to New South Wales in the morning. Doing so could potentially save you 29% on the flight price compared to flying in the evening, which is usually more expensive.
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Anonymous,Oct 2025
CNS - NAN
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Anonymous,Oct 2025
CNS - NAN
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Anonymous,Oct 2025
CNS - NAN
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Anonymous,Oct 2025
CNS - NAN
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Anonymous,Oct 2025
CNS - NAN
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Anonymous,Oct 2025
CNS - NAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$535 | Average$879 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$859 | Average$885 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$941 | Average$1,269 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,044 | Average$1,947 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,220 | Average$1,548 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,288 | Average$1,531 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,350 | Average$1,714 | FlexibilityNo cancel fee | On-time71% |