Cheap flights from Sydney to Ontario from $618
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Ontario departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Return
1 adult
Economy
Deals available from 900+ travel sites.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Sydney to Ontario
Round-trip
One-way
Direct
Cheap return flights
These are some of the best return flight deals from Sydney to Ontario that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Sydney to Ontario.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Ontario, so you can enjoy a seamless trip without stopovers.
Qantas Airways flights from Sydney to Region of Ontario
Our best Qantas Airways deals on Sydney to Region of Ontario flight tickets
Qantas Airways![Qantas Airways]()
4 Aug![Qantas Airways]()
3 Sept
SYD17:35Sydney Kingsford Smith
38h 46m
2 stops
YOW18:21Ottawa
YOW07:50Ottawa
32h 40m
2 stops
SYD06:30Sydney Kingsford Smith
Qantas Airways![Qantas Airways]()
10 Mar![Qantas Airways]()
25 Mar
SYD11:15Sydney Kingsford Smith
28h 29m
2 stops
YOW00:44Ottawa
YOW06:15Ottawa
57h 20m
2 stops
SYD06:35Sydney Kingsford Smith
American Airlines flights from Sydney to Region of Ontario
Our best American Airlines deals on Sydney to Region of Ontario flight tickets
American Airlines![American Airlines]()
1 June![American Airlines]()
11 June
SYD09:10Sydney Kingsford Smith
39h 41m
2 stops
YYZ10:51Toronto Pearson Intl
YYZ17:35Toronto Pearson Intl
23h 20m
1 stop
SYD06:55Sydney Kingsford Smith
American Airlines![American Airlines]()
10 Mar![American Airlines]()
26 Mar
SYD11:15Sydney Kingsford Smith
41h 15m
2 stops
YUL13:30Montreal Pierre Elliott Trudeau Intl
YUL15:45Montreal Pierre Elliott Trudeau Intl
23h 50m
1 stop
SYD06:35Sydney Kingsford Smith
See travel insights to Ontario from
How to get the cheapest flight ticket from Sydney to Region of Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to Region of Ontario?
The month of May is, on average, the cheapest month to fly to Region of Ontario from Sydney, with most prices found around $2,049. If you aren’t able to travel to Region of Ontario during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $2,148.
What is the cheapest day to depart on your flight to Region of Ontario?
The cheapest day to depart from Sydney to Region of Ontario is on a Wednesday. Travellers who choose to depart for Region of Ontario on a Wednesday will often find tickets for as low as $2,380. The most expensive day to fly to Region of Ontario is Saturday, with ticket prices averaging around $3,478.
What is the cheapest time of day to depart on your flight to Region of Ontario?
The cheapest time of day to fly to Region of Ontario is at midday when flights can be purchased for as low as $1,280. Try not to purchase tickets in the morning because they tend to be around $2,596. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Sydney Kingsford Smith to Ontario flight route?
Fly from Sydney Kingsford Smith to Toronto Pearson Intl for the best Sydney Kingsford Smith - Ontario flight prices
How far in advance should I book a flight to Region of Ontario?
You are more likely to see cheaper flights to Region of Ontario from Sydney when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $2,402 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Sydney for as low as $2,008 on momondo.
What cabin class options are available on Sydney Kingsford Smith to Ontario flights?
There are 1 cabin classes available to choose from on Sydney Kingsford Smith to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Sydney Kingsford Smith to Ontario?
WestJet, Japan Airlines, and China Eastern are the most popular carriers operating from Sydney Kingsford Smith to Ontario
Which airlines fly to Region of Ontario?
Air Canada, Qantas Airways and United Airlines are the top three most popular airlines that fly to Region of Ontario from Sydney according to our data. Air Canada is the first choice among our users, with 72% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 16 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.
How many flights depart from Sydney to Region of Ontario on average per week?
As of February 2025, 4 flights take off from Sydney and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.
Cheap Sydney to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Region of Ontario
Best price found | $618 |
|---|---|
Fastest flight time | 19h 25m |
Direct flights | Mon, Tue, Wed, Fri, Sat and Sun |
Airports in Region of Ontario | 6 airports |
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Ontario?
Prices for flights from Sydney Kingsford Smith Airport to Ontario refresh daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Ontario?
As of February 2025, there are 16 operators available to choose from for flights from Sydney Kingsford Smith Airport to Ontario.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Ontario?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sydney to Region of Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sydney to Region of Ontario is Boeing 777-200LR (76.47% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (11.76%), Airbus A330-200 (5.88%), and Boeing 777-300ER (5.88%).
Best airlines flying from Sydney to Region of Ontario
Compare and see reviews for airlines that fly from Sydney to Region of Ontario with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $292 | Free cancellation | Rating 7.2 2,814 reviews | |||
| PriceFrom $367 | Free cancellation | Rating 7.9 277 reviews | |||
| PriceFrom $802 | Free cancellation | Rating 7.0 8,672 reviews | |||
| PriceFrom $892 | Free cancellation | Rating 8.0 187 reviews | |||
| PriceFrom $1,013 | Free cancellation | Rating 7.0 126 reviews | |||
| PriceFrom $1,063 | Free cancellation | Rating 7.4 8,882 reviews | |||
| PriceFrom $1,094 | Free cancellation | Rating 7.5 424 reviews | |||
| PriceFrom $1,161 | Free cancellation | Rating 7.5 821 reviews | |||
| PriceFrom $1,225 | Free cancellation | Rating 8.0 8,396 reviews | |||
| PriceFrom $1,285 | Free cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Sydney to Ontario?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Ontario for you.
Can I find flights from Sydney to Ontario with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Sydney to Ontario flights to just show those with flexible booking policies.
How can momondo help me find flights from Sydney to Ontario?
Once all potential Sydney to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Sydney to Ontario right now. Can momondo alert me if prices change?
Price alerts on flights to Ontario from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to Ontario
Popular Cities in Ontario
Popular flights according to clicks in the last 7 days on momondo
Look for other cheap flights to Torontofrom $1,350
Look for other cheap flights to Vancouverfrom $1,152
Look for other cheap flights to Calgaryfrom $1,364
Look for other cheap flights to Montrealfrom $1,363
Look for other cheap flights to Ottawafrom $1,602
Look for other cheap flights to Kelownafrom $1,410
Look for other cheap flights to Winnipegfrom $1,512
Look for other cheap flights to Halifaxfrom $1,729
Look for other cheap flights to Saskatoonfrom $1,573
Look for other cheap flights to Reginafrom $1,919
Look for other cheap flights to Québec Cityfrom $1,839
Look for other cheap flights to St. John'sfrom $2,086