Cheap flights from Sydney, Australia to Ontario, CA
Flights starting at £285. Choose between Frontier Airlines, Jetstar Airways, or Hawaiian Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Ontario
Cheapest one-way trip | £285 |
---|---|
Cheapest round-trip | £765 |
Average round-trip | £1,195 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Frontier Airlines, Jetstar Airways, Hawaiian Airlines, Alaska Airlines, and Qantas. Sydney and Ontario have 235 direct flights per week.
Check-in for a flight from Sydney to Ontario
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Jetstar Airways | JST | JQ | No | 0 0 |
Hawaiian Airlines | HAL | HA | No | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Qantas | QFA | QF | Yes | 0 0 |
Weather in Ontario
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 7°C |
February | 18°C | 7°C |
March | 20°C | 8°C |
April | 23°C | 10°C |
May | 25°C | 13°C |
June | 29°C | 16°C |
July | 33°C | 19°C |
August | 33°C | 20°C |
September | 32°C | 18°C |
October | 27°C | 15°C |
November | 22°C | 10°C |
December | 17°C | 7°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Sydney
- Flights from Sydney to Melbourne
- Flights from Sydney to Denpasar
- Flights from Sydney to Gold Coast
- Flights from Sydney to Brisbane
- Flights from Sydney to Manila
- Flights from Sydney to Hobart
- Flights from Sydney to Auckland
- Flights from Sydney to Bangkok
- Flights from Sydney to Cairns
- Flights from Sydney to New Delhi
- Flights from Sydney to Adelaide
- Flights from Sydney to Seoul
- Flights from Sydney to Singapore
- Flights from Sydney to Kuala Lumpur
- Flights from Sydney to Tokyo
- Flights from Sydney to Perth
- Flights from Sydney to Ballina
- Flights from Sydney to Kathmandu
- Flights from Sydney to Queenstown
- Flights from Sydney to London
Flights to Ontario
- Flights from London to Ontario
- Flights from New York to Ontario
- Flights from Bangkok to Ontario
- Flights from San Francisco to Ontario
- Flights from Denver to Ontario
- Flights from Sacramento to Ontario
- Flights from Taipei to Ontario
- Flights from Manila to Ontario
- Flights from Toronto to Ontario
- Flights from Calgary to Ontario
- Flights from Seattle to Ontario
- Flights from Las Vegas to Ontario
- Flights from San Jose to Ontario
- Flights from Orlando to Ontario
- Flights from Houston to Ontario
- Flights from Macau to Ontario
- Flights from Los Angeles to Ontario
- Flights from Washington, D.C. to Ontario
- Flights from Manchester to Ontario
- Flights from Detroit to Ontario
Popular routes
- Flights from London to Bucharest
- Flights from London to Barcelona
- Flights from Columbus to Amman
- Flights from Pereira to Riyadh
- Flights from Manama to Lahore
- Flights from Cúcuta to Puerto Vallarta
- Flights from Ahmedabad to Milwaukee
- Flights from Santiago de Chile to Hartford
- Flights from Indianapolis to Baghdad
- Flights from Houston to Fortaleza
- Flights from Los Angeles to Foz do Iguaçu
- Flights from Goa to Santa Marta