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 $1,611* with Air New Zealand
Search and book flights between Philadelphia and Sydney by comparing our fares shown on this page. Plan your adventure today!
expand_more
1 Passenger, Economy - lowest
expand_morePromo Code
expand_moretoday
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)Oct 12, 2025 - Oct 28, 2025
From
$1,815
Refreshed: 3 hrs ago
Per person, return
Economy
Philadelphia (PHL)to
Sydney (SYD)Aug 29, 2025 - Sep 05, 2025
From
$2,064
Refreshed: 5 hrs ago
Per person, return
Economy
Philadelphia (PHL)to
Sydney (SYD)Aug 06, 2025 - Aug 08, 2025
From
$3,240
Refreshed: 1 day ago
Per person, return
Economy
Philadelphia (PHL)to
Sydney (SYD)Aug 05, 2025 - Aug 06, 2025
From
$7,663
Refreshed: 1 day ago
Per person, return
Economy
Philadelphia (PHL)to
Sydney (SYD)Aug 04, 2025 - Aug 06, 2025
From
$8,213
Refreshed: 1 day ago
Per person, return
Economy
Philadelphia (PHL)to
Sydney (SYD)Aug 03, 2025 - Aug 06, 2025
From
$9,698
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 | Apr 01, 2026 - Apr 11, 2026 | From $1,611 Refreshed: 1 day ago |
| Philadelphia (PHL) | Sydney (SYD) | Per person, return / Economy | Apr 17, 2026 - Apr 24, 2026 | From $2,138 Refreshed: 1 day ago |
| Philadelphia (PHL) | Sydney (SYD) | Per person, return / Economy | Jun 23, 2026 - Jun 29, 2026 | From $2,365 Refreshed: 1 day ago |
| Philadelphia (PHL) | Sydney (SYD) | Per person, return / Economy | Jun 19, 2026 - Jun 29, 2026 | From $2,415 Refreshed: 1 day ago |
| Philadelphia (PHL) | Sydney (SYD) | Per person, return / Economy | Jun 24, 2026 - Jun 29, 2026 | From $2,640 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