Flights from New York to Sydney

Our cheapest offers for flights from New York to Sydney

Here you can compare cheap flights from New York (LGA) to Sydney (SYD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sydney. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
New York
Sydney
Outbound
10/18/25
3 Stopovers (YYZ, YVR, HNL)
AC0701, AC0109, WS1864, JQ0004
42h 40min
Return
11/17/25
2 Stopovers (YVR, YUL)
AC0034, AC0304, AC8644
24h 43min
Air Canada, Westjet, Jetstar Airways
$1,174
Best option
New York
Sydney
Outbound
10/18/25
1 Stopover (DFW)
AA2197, QF0008
42h 54min
Return
11/17/25
1 Stopover (DFW)
QF0007, AA2922
41h 41min
American Airlines, Qantas Airways ?
$1,532
New York
Sydney
Outbound
10/18/25
2 Stopovers (ORD, NRT, HND)
AA2187, JL0055, JL0051
31h 05min
Return
11/17/25
2 Stopovers (HND, ORD)
JL0052, JL0010, AA3164
46h 09min
American Airlines, Japan Airlines
$2,307
New York
Sydney
Outbound
10/18/25
3 Stopovers (YYZ, YVR, HNL)
AC0701, AC0109, WS1864, JQ0004
42h 40min
Return
11/17/25
2 Stopovers (YVR, YUL)
AC0034, AC0304, AC8646
26h 13min
Air Canada, Westjet, Jetstar Airways
$1,182
New York
Sydney
Outbound
10/18/25
2 Stopovers (YUL, YVR)
AC8639, AC0311, AC0033
25h 50min
Return
11/17/25
2 Stopovers (YVR, YUL)
AC0034, AC0304, AC8646
26h 13min
Air Canada ?
$1,362
New York
Sydney
Outbound
10/18/25
2 Stopovers (ORD, SFO)
UA2181, UA1807, UA0863
44h 25min
Return
11/17/25
2 Stopovers (YVR, YYZ)
AC0034, AC0122, AC8982
36h 33min
United Airlines ?
$1,401
New York
Sydney
Outbound
10/18/25
2 Stopovers (IAH, SFO)
UA2371, UA2358, UA0863
57h 10min
Return
11/17/25
1 Stopover (IAH)
UA0100, UA2181
20h 50min
United Airlines ?
$1,455
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: New York - Sydney

Roundtrip from $1,173.37
Distance 16025 km
Departure airport Airport New York - La Guardia Airport, NY (LGA)
Arrival airport Airport Sydney-Kingsford Smith International Airport, NSW (SYD)
Destination country Flights to Australia
Alternative flights to Sydney