Flights Australia New South Wales Sydney Philadelphia to Sydney

Cheap flights from Philadelphia to Sydney

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Easily compare round trip flights from Philadelphia to Sydney

Below you can see the best fares for your round trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Philadelphia to Sydney by changing tabs
Quickest
Cheapest
Delta
Delta
28 Aug
PHL
10:58 am
Philadelphia airport
26h 32m
2 Stops
3:30 am
+2
SYD
Sydney Kingsford Smith airport
Delta
09 Sep
SYD
7:30 pm
Sydney Kingsford Smith airport
28h 27m
2 Stops
9:57 am
+1
PHL
Philadelphia airport
918 USD
Delta
Delta
01 Sep
PHL
1:21 pm
Philadelphia airport
23h 14m
2 Stops
2:35 am
+2
SYD
Sydney Kingsford Smith airport
Delta
09 Sep
SYD
7:30 pm
Sydney Kingsford Smith airport
28h 27m
2 Stops
9:57 am
+1
PHL
Philadelphia airport
918 USD
Delta
Delta
15 Aug
PHL
7:38 am
Philadelphia airport
29h 52m
2 Stops
3:30 am
+2
SYD
Sydney Kingsford Smith airport
Delta
07 Sep
SYD
7:25 pm
Sydney Kingsford Smith airport
28h 24m
2 Stops
9:49 am
+1
PHL
Philadelphia airport
1,006 USD
United Airlines
United Airlines
23 Oct
PHL
2:45 pm
Philadelphia airport
22h 10m
1 Stop
3:55 am
+2
SYD
Sydney Kingsford Smith airport
United Airlines
18 Nov
SYD
10:15 pm
Sydney Kingsford Smith airport
21h 08m
1 Stop
3:23 am
+1
PHL
Philadelphia airport
1,936 USD
United Airlines
United Airlines
24 Oct
PHL
2:45 pm
Philadelphia airport
22h 10m
1 Stop
3:55 am
+2
SYD
Sydney Kingsford Smith airport
United Airlines
20 Nov
SYD
6:40 pm
Sydney Kingsford Smith airport
24h 43m
2 Stops
3:23 am
+1
PHL
Philadelphia airport
2,009 USD
American Airlines
American Airlines
28 Jul
PHL
7:00 am
Philadelphia airport
30h 25m
1 Stop
3:25 am
+2
SYD
Sydney Kingsford Smith airport
American Airlines
31 Jul
SYD
10:35 pm
Sydney Kingsford Smith airport
20h 36m
1 Stop
5:11 am
+1
PHL
Philadelphia airport
2,130 USD

How to get the cheapest flight ticket from Philadelphia to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
WHAT IS THE CHEAPEST MONTH TO FLY TO SYDNEY?
May
The cheapest time of year to fly to Sydney from Philadelphia is May. Most expensive is December
WHAT IS THE CHEAPEST DAY TO FLY TO SYDNEY?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Friday
WHEN IS THE CHEAPEST TIME TO FLY TO SYDNEY?
at noon
Philadelphia to Sydney flights are approximately 121% more expensive in the afternoon than at noon
WHAT IS THE CHEAPEST AIRLINE THAT FLIES TO SYDNEY?
Alaska Airlines
Alaska Airlines, ANA, and Major Airline are the most popular carriers operating from Philadelphia to Sydney
WHAT IS THE CHEAPEST ROUTE?
Philadelphia - Sydney Kingsford Smith
Fly from Philadelphia to Sydney Kingsford Smith for the best Philadelphia - Sydney flight prices
PHL
Philadelphia
SYD
Sydney Kingsford Smith
WHEN IS THE CHEAPEST TIME TO BOOK A FLIGHT TO SYDNEY?
26 days before
The cheapest time to buy a flight from Philadelphia to Sydney is approximately 26 days to departure
60
Days before departure
0

Flight information for Philadelphia to Sydney (SYD - PHL)

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Sydney
Fastest flight time 23h 14m The fastest flight from Philadelphia to Sydney takes 23h 14m.
Direct flights None There are no direct flights from Philadelphia to Sydney. Popular non-direct route for this connection is Philadelphia - Sydney Kingsford Smith.
Airports in Sydney 1 airport There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

Alternative routes for Philadelphia to Sydney

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
New York to Sydney
Fastest flight time
22h 20m
Cheapest price
768 USD
Newark to Sydney
Fastest flight time
23h 40m
Cheapest price
852 USD
New York to Sydney
Fastest flight time
23h 10m
Cheapest price
1,010 USD
Washington to Sydney
Fastest flight time
24h 20m
Cheapest price
1,105 USD
Washington to Sydney
Fastest flight time
30h 25m
Cheapest price
1,127 USD
View more

Flights from Philadelphia to:

  • Sydney Kingsford Smith
  • New South Wales
  • Australia
  • South Pacific

Flights to Sydney from:

  • Philadelphia
  • Pennsylvania
  • United States
  • North America
Flights Australia New South Wales Sydney Philadelphia to Sydney