Philadelphia (PHL) to Sydney (SYD) flights from $1,736* with Air New Zealand

Search and book flights between Philadelphia and Sydney by comparing our fares shown on this page. Plan your adventure today!

Find our cheapest Philadelphia (PHL) to Sydney (SYD) flights departing in the next 12 months

Jan 2025
From$2,336*
Refreshed: 8 hrs ago
Per person, return/Economy
$2.3K
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Range$2,336-$17,020

*Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

Compare & book Air NZ Philadelphia (PHL) to Sydney (SYD) flights departing in the next 90 days

$

Philadelphia (PHL)to

Sydney (SYD)
Mar 12, 2025 - Mar 24, 2025
From
$1,736*
Refreshed: 1 day ago
Per person, return
/
Economy

Philadelphia (PHL)to

Sydney (SYD)
Mar 10, 2025 - Mar 24, 2025
From
$1,736*
Refreshed: 1 day ago
Per person, return
/
Economy

Philadelphia (PHL)to

Sydney (SYD)
Mar 11, 2025 - Mar 27, 2025
From
$1,786*
Refreshed: 1 day ago
Per person, return
/
Economy

Philadelphia (PHL)to

Sydney (SYD)
Mar 13, 2025 - Mar 24, 2025
From
$1,786*
Refreshed: 1 day ago
Per person, return
/
Economy

Philadelphia (PHL)to

Sydney (SYD)
Mar 09, 2025 - Mar 24, 2025
From
$1,836*
Refreshed: 1 day ago
Per person, return
/
Economy

Philadelphia (PHL)to

Sydney (SYD)
Mar 15, 2025 - Mar 27, 2025
From
$1,836*
Refreshed: 1 day ago
Per person, return
/
Economy

Philadelphia (PHL)to

Sydney (SYD)
Mar 25, 2025 - Apr 15, 2025
From
$1,986*
Refreshed: 8 hrs ago
Per person, return
/
Economy

Philadelphia (PHL)to

Sydney (SYD)
Mar 30, 2025 - Apr 15, 2025
From
$1,986*
Refreshed: 8 hrs ago
Per person, return
/
Economy

*Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

Compare & book Air NZ flights from Philadelphia (PHL) to Sydney (SYD) departing over the next 11 months

$
Compare & book Air NZ flights from Philadelphia (PHL) to Sydney (SYD) departing over the next 11 months
From
To
Fare Type
Dates
Price
FromPhiladelphia (PHL)ToSydney (SYD)Per person, return
/
Economy		Aug 26, 2025 - Sep 03, 2025

From

$1,739*

Refreshed: 30 minutes ago

FromPhiladelphia (PHL)ToSydney (SYD)Per person, return
/
Economy		Oct 01, 2025 - Oct 26, 2025

From

$1,789*

Refreshed: 5 hrs ago

FromPhiladelphia (PHL)ToSydney (SYD)Per person, return
/
Economy		Sep 30, 2025 - Oct 27, 2025

From

$1,789*

Refreshed: 5 hrs ago

FromPhiladelphia (PHL)ToSydney (SYD)Per person, return
/
Economy		Nov 01, 2025 - Nov 08, 2025

From

$1,839*

Refreshed: 5 hrs ago

FromPhiladelphia (PHL)ToSydney (SYD)Per person, return
/
Economy		Oct 05, 2025 - Oct 27, 2025

From

$1,889*

Refreshed: 5 hrs ago

*Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

Explore flights to Sydney

Air New Zealand
Air New Zealand awards and accreditations - 2025 World's Safest Airline (Airlineratings.com), 2024 World's Safest Airline, Best Premium Economy, Best Economy Class (Airlineratings.com). See these and more Air New Zealand awards & accreditations. link will open in new window

*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges