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Cheap flights from Philadelphia (PHL) to Sydney (SYD)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Philadelphia (PHL) to Sydney (SYD)

How to find the cheapest flight from Philadelphia (PHL) to Sydney (SYD)
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How to find the cheapest flight from Philadelphia (PHL) to Sydney (SYD)
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How to find the cheapest flight from Philadelphia (PHL) to Sydney (SYD)
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Cheap flights from Philadelphia to Sydney in August , September 2026

30 Aug - 20 Sep $ 1,450.00
PHL
Philadelphia
United Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
United Airlines
1 STOPS
PHL
Philadelphia
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23 Aug - 10 Sep $ 2,972.00
PHL
Philadelphia
Qatar Airways
1 STOPS
SYD
Sydney
SYD
Sydney
Qatar Airways
1 STOPS
PHL
Philadelphia
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23 Aug - 09 Sep $ 3,665.00
PHL
Philadelphia
Air Canada
2 STOPS
SYD
Sydney
SYD
Sydney
Air Canada
2 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Sydney

26 Aug - 01 Sep $ 2,036.00
PHL
Philadelphia
Alaska Airlines
2 STOPS
SYD
Sydney
SYD
Sydney
Alaska Airlines
2 STOPS
PHL
Philadelphia
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24 Aug - 01 Sep $ 2,261.00
PHL
Philadelphia
All Nippon Airways
2 STOPS
SYD
Sydney
SYD
Sydney
All Nippon Airways
2 STOPS
PHL
Philadelphia
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26 Aug - 31 Aug $ 2,908.00
PHL
Philadelphia
United Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
United Airlines
1 STOPS
PHL
Philadelphia
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One-way flights to Sydney from Philadelphia

1:30 PM - 10:45 PM
All Nippon Airways
2 Stops
29h 55m
PHL - SYD
$ 805
Kiwi
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1:30 PM - 10:45 PM
All Nippon Airways
2 Stops
29h 55m
PHL - SYD
$ 894
Kiwi
Pick dates
1:30 PM - 10:45 PM
All Nippon Airways
2 Stops
29h 55m
PHL - SYD
$ 894
Kiwi
Pick dates

How to find the cheapest flight from Philadelphia (PHL) to Sydney (SYD)

Related info for your journey
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How to find the cheapest flight from Philadelphia (PHL) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.