Cheap flights from Australia to Ontario from $881
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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Australia to Ontario
Keep the following information in mind while searching for Australia to Ontario flight deals. Data was last updated 11 July 2025.
Round-trip from | $1,318 |
---|---|
One-way from | $881 |
Popular in | December |
Cheapest in | May |
Average price | $1,389 |
Find flight deals from Australia to Ontario
Cheapest flights from Australia to OntarioExplore the most affordable flight options available from Australia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Explore the most affordable flight options available from Australia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Australia 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 11 July 2025.
Use the filters below to find and compare flights from Australia to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Fri 1/8
10:20-12:14
1 stop18h 54m
Ontario
Thu 14/8
18:39-06:55
1 stop19h 16m
BrisbaneOntario
BNE - ONT
BNEONT
Brisbane
Mon 10/11
11:40-12:37
1 stop18h 57m
Ontario
Sat 22/11
13:40-07:30
1 stop23h 50m
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Sun 24/8
09:25-16:08
2 stops23h 43m
Ontario
Sun 31/8
06:05-06:35
2 stops31h 30m
MelbourneOntario
MEL - ONT
MELONT
Melbourne
Fri 1/8
10:55-12:14
1 stop18h 19m
Ontario
Thu 14/8
18:39-08:15
1 stop20h 36m
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Tue 11/11
21:40-17:14
1 stop38h 34m
Ontario
Wed 19/11
09:45-19:45
1 stop39h 00m
MelbourneOntario
MEL - ONT
MELONT
Melbourne
Fri 7/11
23:20-16:50
1 stop36h 30m
Ontario
Sat 15/11
22:45-12:05
1 stop42h 20m
SydneyOntario
SYD - ONT
SYDONT
Sydney Kingsford Smith
Mon 20/10
22:10-18:00
1 stop37h 50m
Ontario
Sat 1/11
23:45-12:10
1 stop42h 25m
AdelaideOntario
ADL - ONT
ADLONT
Adelaide
Wed 20/8
06:05-12:13
2 stops22h 38m
Ontario
Tue 23/9
13:42-11:05
2 stops28h 53m
BrisbaneOntario
BNE - ONT
BNEONT
Brisbane
Sun 7/9
22:50-18:40
1 stop36h 50m
Ontario
Wed 10/9
00:45-10:35
1 stop40h 50m
PerthOntario
PER - ONT
PERONT
Perth
Mon 1/9
23:45-17:37
2 stops32h 52m
Ontario
Mon 15/9
13:42-14:40
2 stops33h 58m
Best time to book a flight from Australia to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Australia with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Australia to Ontario
What is the cheapest time of day to fly from AU to ONT?
Find hourly flight availability from Australia to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.
When flying from Australia to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 11 July 2025.
Check out reviews from past customers who have flown with Japan Airlines, China Airlines, andAlaska Airlines from Australia to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Roger,June 2025
ORD - PIT
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Roger,June 2025
ORD - PIT
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Roger,June 2025
ORD - PIT
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Roger,June 2025
ORD - PIT
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Roger,June 2025
ORD - PIT
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Roger,June 2025
ORD - PIT
Related info for your journey
Find useful and relevant information for your journey from Australia to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Australia to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Australia to Ontario
Discover the top airline that operate flights from Australia 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 11 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 Australia to Ontario?
Cheapflights makes it easy to find Australia 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 Australia to Ontario?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Australia.
Can Cheapflights find flights from Australia to Ontario with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Australia to Ontario, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Australia to Ontario become cheaper?
Not ready to book yet? You can track prices for flights from Australia to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.