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

Departure Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1Search	2Search	3Search	41,136	5Search
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20Search	21Search	22Search	23Search	24Search	25Search	26Search
27Search	281,166	29Search	30Search	31Search

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Return Date

2025/7
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

Ontario－Sydney Airport
July Lowest Airfares
USD1,136

The airfare displayed above is for Alaska Airlines

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Ontario－Sydney Airport
August Lowest Airfares
USD1,065

The airfare displayed above is for Alaska Airlines

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Ontario－Sydney Airport
September Lowest Airfares -----
Ontario－Sydney Airport
October Lowest Airfares -----
Ontario－Sydney Airport
November Lowest Airfares -----

Ontario－Sydney
Estimated Flight Time
16 Hours 53 Minutes
Ontario－Sydney
Number of Operating Airlines
3

Operating Airlines for Ontario－Sydney Airport Route
China Airlines

Hawaiian Airlines

United Airlines

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