Cheap Flights from Ontario International Airport to Sydney (SYD) Find and Compare the Best Airline Deals

Departure Date

2025/8
Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1Search	21,136
3Search	41,065	5Search	61,208	7Search	8Search	9Search
10Search	111,072	12Search	131,110	14Search	15Search	161,107
17Search	18Search	19Search	20Search	21Search	22Search	23Search
24Search	25Search	26Search	27Search	28Search	29Search	30Search
31Search

Select Return Date　　 Change Departure Date

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

―

* Displayed fare(s) may differ from the actual search result

Other Destinations from:Ontario

Ontario－Melbourne(MEL)
USD1,294〜
Ontario－Cairns(CNS)
USD2,907〜
* Fares vary in accordance to seat availability
Other Departures to: Sydney

Philadelphia Airport－Sydney(SYD)
USD2,187〜
* Fares vary in accordance to seat availability

OntarioOntario International AirportSydneySydney Airport