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. 
Philadelphia (PHL) to Sydney (SYD) flights from $1,811* 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
location_on
location_on
Compare & book Air NZ Philadelphia (PHL) to Sydney (SYD) flights departing in the next 90 days
flight_takeoff
flight_land
$
Philadelphia (PHL)to
Sydney (SYD)May 11, 2025 - May 20, 2025
From
$1,842
Refreshed: 13 hrs ago
Per person, return
/
Economy
Philadelphia (PHL)to
Sydney (SYD)May 13, 2025 - May 20, 2025
From
$1,842
Refreshed: 13 hrs ago
Per person, return
/
Economy
Philadelphia (PHL)to
Sydney (SYD)May 12, 2025 - May 20, 2025
From
$1,942
Refreshed: 13 hrs ago
Per person, return
/
Economy
Philadelphia (PHL)to
Sydney (SYD)May 14, 2025 - May 21, 2025
From
$2,037
Refreshed: 13 hrs ago
Per person, return
/
Economy
Philadelphia (PHL)to
Sydney (SYD)May 09, 2025 - May 20, 2025
From
$2,087
Refreshed: 13 hrs ago
Per person, return
/
Economy
Philadelphia (PHL)to
Sydney (SYD)May 20, 2025 - Jul 05, 2025
From
$2,101
Refreshed: 9 hrs ago
Per person, return
/
Economy
Philadelphia (PHL)to
Sydney (SYD)May 08, 2025 - May 20, 2025
From
$2,287
Refreshed: 13 hrs ago
Per person, return
/
Economy
Philadelphia (PHL)to
Sydney (SYD)Apr 16, 2025 - Apr 24, 2025
From
$3,012
Refreshed: 1 day 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
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Philadelphia (PHL) | Sydney (SYD) | Per person, return / Economy | Oct 08, 2025 - Oct 23, 2025 | From $1,811 Refreshed: 2 hrs ago |
| Philadelphia (PHL) | Sydney (SYD) | Per person, return / Economy | Sep 14, 2025 - Sep 20, 2025 | From $2,311 Refreshed: 9 hrs ago |
| Philadelphia (PHL) | Sydney (SYD) | Per person, return / Economy | Dec 18, 2025 - Jan 02, 2026 | From $3,430 Refreshed: 1 day 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
- Flights from Birmingham to Sydney
- Flights from Washington, D.C. to Sydney
- Flights from Fort Lauderdale to Sydney
- Flights from Jacksonville to Sydney
- Flights from Miami to Sydney
- Flights from Orlando to Sydney
- Flights from Tampa to Sydney
- Flights from Atlanta to Sydney
- Flights from Indianapolis to Sydney
- Flights from New Orleans to Sydney
- Flights from Baltimore to Sydney
- Flights from Kansas City to Sydney
- Flights from Saint Louis to Sydney
- Flights from Charlotte to Sydney
- Flights from Raleigh to Sydney
*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges