
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $831 (United Airlines) |
One-way from | $414 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $1,450 |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Mon 2/23
12:44 pm-7:00 am
1 stop26h 16m
Sydney Kingsford Smith
Tue 3/3
11:20 am-11:30 pm
2 stops28h 10m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Tue 11/11
8:15 am-7:00 am
1 stop30h 45m
Sydney Kingsford Smith
Tue 11/18
11:50 am-4:41 pm
1 stop20h 51m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Mon 2/16
6:20 pm-9:15 am
1 stop22h 55m
Sydney Kingsford Smith
Tue 2/24
2:00 pm-9:33 pm
1 stop23h 33m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Tue 3/24
8:03 am-9:05 am
2 stops34h 02m
Sydney Kingsford Smith
Fri 4/10
9:30 am-12:32 am
2 stops29h 02m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Sat 1/31
8:35 am-6:20 am
1 stop29h 45m
Sydney Kingsford Smith
Sun 2/8
12:10 pm-9:52 pm
1 stop25h 42m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Sat 3/21
12:45 pm-7:00 am
1 stop27h 15m
Sydney Kingsford Smith
Wed 3/25
12:10 pm-9:38 pm
1 stop24h 28m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Mon 11/17
3:48 pm-9:05 am
2 stops25h 17m
Sydney Kingsford Smith
Mon 11/24
11:50 am-9:21 pm
2 stops25h 31m
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Wed 11/26
12:40 pm-7:30 am
3 stops27h 50m
Brisbane
Wed 12/31
11:40 am-9:55 am
2 stops37h 15m
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Tue 3/24
8:28 am-6:30 am
1 stop32h 02m
Brisbane
Fri 4/10
10:30 am-10:41 pm
2 stops26h 11m
PhiladelphiaCoolangatta
PHL - OOL
PHLOOL
Philadelphia
Sun 12/7
5:00 pm-9:40 am
2 stops25h 40m
Coolangatta Gold Coast
Sun 12/14
6:00 am-5:18 pm
2 stops26h 18m
Currently, September is the cheapest month in which you can book a flight from Philadelphia to Australia (average of $168). Flying from Philadelphia to Australia in July is currently the most expensive (average of $886). 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.
A simple way to save on the total cost of your ticket is to fly from Philadelphia to Australia in the morning. If you’re flexible enough to do this you can expect to save up to 70% on your trip compared to booking a flight in the evening.
Travelers seeking maximum savings on their Philadelphia to Australia flight should consider departing on Sunday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Food
Entertainment
Boarding
Crew
Comfort
Overall
Reviews
Christopher,Jun 2025
LAX - NAN
Food
Entertainment
Boarding
Crew
Comfort
Overall
Reviews
Christopher,Jun 2025
LAX - NAN
Food
Entertainment
Boarding
Crew
Comfort
Overall
Reviews
Christopher,Jun 2025
LAX - NAN
Food
Entertainment
Boarding
Crew
Comfort
Overall
Reviews
Christopher,Jun 2025
LAX - NAN
Food
Entertainment
Boarding
Crew
Comfort
Overall
Reviews
Christopher,Jun 2025
LAX - NAN
Food
Entertainment
Boarding
Crew
Comfort
Overall
Reviews
Christopher,Jun 2025
LAX - NAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$717 | Average$1,014 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$860 | Average$1,504 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$941 | Average$1,314 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$945 | Average$1,486 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,148 | Average$1,629 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,220 | Average$1,548 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,296 | Average$1,694 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,341 | Average$2,032 | FlexibilityNo cancel fee | On-time74% |