Cheap flights from Sydney, Australia to Ontario, CA
Flights starting at $355. Choose between Frontier Airlines, Jetstar Airways, or Hawaiian Airlines to find the best price.
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Tips to know when travelling to Ontario
Cheapest one-way trip | $368 |
---|---|
Cheapest round-trip | $991 |
Average round-trip | $1,489 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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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
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