Cheap flights from Sydney to Ontario from $943
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Sydney to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 July 2025.
Round-trip from | $1,326 |
---|---|
One-way from | $943 |
Popular in | June |
Cheapest in | August |
Average price | $1,609 |
Find flight deals from Sydney to Ontario
Cheapest flights from Sydney to OntarioExplore the most affordable flight options available from Sydney to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.
Explore the most affordable flight options available from Sydney to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Sydney to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 1 July 2025.
Use the filters below to find and compare flights from Sydney to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Sat 1/11
21:40-18:14
1 stop38h 34m
Ontario
Thu 13/11
09:45-19:45
1 stop39h 00m
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Fri 31/10
21:40-17:14
1 stop37h 34m
Ontario
Fri 14/11
09:45-19:45
1 stop39h 00m
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Mon 8/9
10:20-17:29
2 stops24h 09m
Ontario
Thu 9/10
05:05-07:55
2 stops32h 50m
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Thu 14/8
09:25-23:40
2 stops31h 15m
Ontario
Thu 21/8
06:05-06:35
2 stops31h 30m
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Sun 2/11
22:10-16:50
1 stop37h 40m
Ontario
Sat 8/11
22:45-12:10
1 stop42h 25m
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Wed 3/9
16:20-21:10
1 stop21h 50m
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Sat 25/10
21:40-17:14
1 stop37h 34m
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Wed 30/7
22:10-18:40
1 stop37h 30m
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Tue 14/10
21:30-21:29
2 stops65h 59m
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Tue 19/8
10:20-20:33
1 stop27h 13m
Best time to book a flight from Sydney to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Sydney with our price prediction graph.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 1 July 2025.
Read reviews from past customers who have flown with Japan Airlines, China Airlines, andAlaska Airlines from Sydney to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Roger,June 2025
ORD - PIT
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Roger,June 2025
ORD - PIT
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Roger,June 2025
ORD - PIT
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Roger,June 2025
ORD - PIT
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Roger,June 2025
ORD - PIT
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Roger,June 2025
ORD - PIT
Related info for your journey
Find useful and relevant information for your journey from Sydney to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Sydney to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Sydney to Ontario
Discover the top airline that operate flights from Sydney to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 1 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sydney to Ontario?
Cheapflights makes it easy to find Sydney to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Ontario?
Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Sydney to Ontario with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Ontario, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Sydney to Ontario become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!