How long is the flight from Region of Ontario to Sydney?

For as low as $1,900, Qatar Airways can have you in Sydney from Region of Ontario in 30h 15m. The distance from Region of Ontario to Sydney is about 16011 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from Region of Ontario to Sydney one-way?

$698 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Air Canada and Cathay Pacific, with prices starting from $1,144 and $1,183, respectively.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from Region of Ontario to Sydney?

The most popular route from Region of Ontario to Sydney is Toronto Pearson Intl - Sydney Kingsford Smith. You may also consider Montreal Pierre Elliott Trudeau Intl - Sydney Kingsford Smith or Toronto Island - Sydney Kingsford Smith.

What are the most popular airlines that fly from Region of Ontario to Sydney?

The most popular airlines flying from Region of Ontario to Sydney are Air Canada, Qantas Airways and United Airlines. Something to consider prior to booking your flight.

What airport do you fly into for flights to Sydney from Ontario?

For a flight from Ontario to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

Can I find deals for flights from Ontario to Sydney that include hotel bookings?

Yes. In addition to deals on Ontario to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ontario to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Sydney.

Can I find deals for business class flights from Ontario to Sydney?

Yes. Cheapflights offers flight deals from Ontario to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$823+ Cheap Flights from Ontario to Sydney

Cheap flight deals from Ontario to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ontario to Sydney
Explore the most affordable flight options available from Ontario to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Sun 8/1114:05 -

2 stops40h 00m

Fri 13/1106:00 -

2 stops33h 16m

Deal found 6/9$1,647

Sun 25/1006:00 -

3 stops49h 05m

Sun 1/1114:00 -

3 stops31h 00m

Deal found 8/9$1,683

Wed 28/1009:35 -

3 stops36h 00m

Wed 4/1114:00 -

3 stops36h 55m

Deal found 10/9$1,684

Fri 25/908:30 -

2 stops47h 55m

Wed 30/913:15 -

2 stops31h 03m

Deal found 6/9$1,698

Mon 19/1011:05 -

1 stop29h 25m

Sun 1/1114:00 -

3 stops41h 40m

Deal found 6/9$1,711

Mon 16/1117:30 -

2 stops27h 05m

Wed 20/114:55 -

3 stops32h 07m

Deal found 8/9$1,712

Mon 19/1006:10 -

3 stops39h 40m

Mon 26/1014:00 -

3 stops31h 35m

Deal found 6/9$1,715

Tue 20/1006:55 -

2 stops36h 30m

Tue 27/1021:45 -

2 stops42h 11m

Deal found 7/9$1,722

Tue 3/1107:00 -

2 stops45h 15m

Mon 23/1112:25 -

2 stops28h 59m

Deal found 8/9$1,722

Wed 21/1008:00 -

2 stops35h 25m

Wed 28/1012:25 -

2 stops27h 59m

Deal found 10/9$1,725

Sun 25/1006:00 -

3 stops39h 35m

Sun 8/1114:00 -

3 stops40h 10m

Deal found 8/9$1,732

Sun 25/1006:10 -

3 stops35h 25m

Sun 1/1107:30 -

3 stops38h 05m

Deal found 10/9$1,761

Best flights from Ontario to Sydney
Discover carefully curated flight deals from Ontario to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Mon 19/1006:10 -

3 stops39h 40m

Mon 26/1014:00 -

3 stops31h 35m

Deal found 6/9$1,715

Sun 24/121:05 -

1 stop30h 15m

Fri 5/219:30 -

2 stops34h 35m

Deal found 6/9$1,900

Sun 28/206:00 -

2 stops34h 30m

Tue 30/310:15 -

2 stops28h 36m

Deal found 8/9$2,022

Sun 18/1010:45 -

2 stops30h 35m

Sun 1/1111:20 -

2 stops26h 16m

Deal found 9/9$2,127

Wed 10/305:30 -

2 stops60h 20m

Fri 23/411:35 -

2 stops27h 09m

Deal found 9/9$2,322

Tue 6/1014:59 -

1 stop24h 56m

Wed 21/1020:30 -

1 stop24h 40m

Deal found 10/9$2,527

Tue 6/1006:30 -

1 stop34h 25m

Wed 21/1011:20 -

1 stop19h 54m

Deal found 7/9$2,532

Thu 4/219:20 -

2 stops46h 15m

Thu 25/211:20 -

1 stop38h 35m

Deal found 9/9$2,900

Mon 19/1022:00 -

3 stops42h 05m

Sun 8/1122:15 -

2 stops60h 05m

Deal found 7/9$3,046

Thu 26/1115:25 -

2 stops47h 10m

Fri 4/1220:30 -

2 stops57h 55m

Deal found 11/9$3,169

Sat 20/217:55 -

3 stops45h 30m

Wed 10/316:30 -

2 stops39h 10m

Deal found 9/9$3,233

Sun 25/1006:10 -

3 stops35h 25m

Sun 1/1107:30 -

3 stops38h 05m

Deal found 10/9$1,761

Fri 5/321:05 -

1 stop29h 15m

Fri 19/314:00 -

2 stops40h 05m

Deal found 10/9$1,972

Mon 8/312:45 -

2 stops27h 45m

Fri 2/410:15 -

2 stops52h 20m

Deal found 7/9$2,070

Sun 25/1015:35 -

2 stops26h 00m

Sun 1/1111:20 -

2 stops22h 59m

Deal found 10/9$2,198

Fri 26/221:05 -

2 stops32h 20m

Sat 13/322:10 -

1 stop31h 55m

Deal found 7/9$1,999

Sat 12/1206:20 -

2 stops58h 10m

Tue 19/110:40 -

2 stops24h 27m

Deal found 9/9$2,127

Sat 7/1121:05 -

1 stop41h 45m

Sat 21/1114:00 -

2 stops40h 05m

Deal found 6/9$2,002

Sun 8/1107:50 -

2 stops33h 45m

Mon 7/1216:00 -

1 stop39h 59m

Deal found 6/9$2,202

Mon 11/115:15 -

2 stops36h 05m

Mon 1/222:10 -

2 stops37h 42m

Deal found 9/9$2,306

Wed 10/314:00 -

2 stops27h 05m

Sat 24/409:30 -

2 stops23h 17m

Deal found 9/9$2,576

Thu 10/1218:39 -

2 stops45h 51m

Tue 29/1213:35 -

2 stops26h 23m

Deal found 6/9$2,171

Sat 20/215:35 -

2 stops26h 00m

Sat 27/211:20 -

2 stops22h 59m

Deal found 8/9$2,263

Sun 1/1121:05 -

2 stops42h 20m

Sat 14/1115:50 -

1 stop38h 15m

Deal found 9/9$2,127

Tue 9/214:00 -

2 stops27h 20m

Fri 19/211:50 -

2 stops23h 42m

Deal found 9/9$2,576

Fri 16/1018:10 -

2 stops46h 55m

Wed 11/1111:10 -

2 stops43h 15m

Deal found 9/9$2,361

Tue 8/1206:15 -

2 stops34h 15m

Wed 23/1210:40 -

2 stops29h 18m

Deal found 8/9$2,213

Sat 20/210:50 -

3 stops30h 45m

Mon 15/311:20 -

3 stops37h 27m

Deal found 10/9$2,298

Sun 25/1022:05 -

1 stop41h 45m

Mon 9/1113:00 -

2 stops41h 05m

Deal found 6/9$2,128

Tue 26/114:55 -

2 stops36h 25m

Fri 12/222:10 -

2 stops37h 42m

Deal found 6/9$2,404

Find flight deals from Ontario to Sydney

Round-trip from	$1,573
One-way from	$823
Popular in	December
Cheapest in	May
Average price	$2,117

6/3-23/3
3 total stops
88h 33m total
Ontario to Sydney

Search Deals

21/2-31/12
1 total stop
42h 15m total
Ontario to Sydney

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($374 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($78 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoSydney

YYZ Toronto Pearson Intl - SYD Sydney Kingsford Smith

YYZSYD

Toronto Pearson Intl

Sat 27/2

00:30-09:50

1 stop41h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$897

Thunder BaySydney

YQT Thunder Bay - SYD Sydney Kingsford Smith

YQTSYD

Thunder Bay

Sat 24/10

06:30-06:25

2 stops32h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$914

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Fri 30/10

05:35-06:25

3 stops33h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$926

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sat 31/10

07:00-06:25

2 stops32h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$932

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Wed 16/9

06:55-08:00

2 stops59h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$967

HamiltonSydney

YHM Hamilton - SYD Sydney Kingsford Smith

YHMSYD

Hamilton

Thu 29/10

07:05-06:25

2 stops32h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$981

HamiltonSydney

YHM Hamilton - SYD Sydney Kingsford Smith

YHMSYD

Hamilton

Mon 19/10

07:25-07:30

3 stops57h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$993

Thunder BaySydney

YQT Thunder Bay - SYD Sydney Kingsford Smith

YQTSYD

Thunder Bay

Fri 23/10

06:30-06:25

2 stops32h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$995

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

08:00-10:05

3 stops59h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,015

HamiltonSydney

YHM Hamilton - SYD Sydney Kingsford Smith

YHMSYD

Hamilton

Sun 1/11

15:25-09:00

2 stops49h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,036

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Ontario to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Ontario with our price prediction graph.

YYZ-SYD

YXU-SYD

YOW-SYD

YQT-SYD

YUL-SYD

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Sydney

CAON-SYD

YYZ-SYD

YXU-SYD

YOW-SYD

YQT-SYD

What is the cheapest month to book a flight from Region of Ontario to Sydney?

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Sydney (average of $1,954). Flying from Region of Ontario to Sydney in December is currently the most expensive (average of $2,726). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to SYD?

When flying from Region of Ontario to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Region of Ontario to Sydney?

Airfare is below average for this route at the moment.

Region of Ontario to Sydney flights typically cost between $1,864 and $2,363 in March.
The cheapest return price found within the last 5 days was $1,573 on Multiple Airlines (6 Mar–23 Mar).

How far ahead should I book a flight from Region of Ontario to Sydney?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Sydney, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

What airport do you fly into for flights to Sydney from Ontario?
For a flight from Ontario to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.
How long is the flight from Region of Ontario to Sydney?
For as low as $1,900, Qatar Airways can have you in Sydney from Region of Ontario in 30h 15m. The distance from Region of Ontario to Sydney is about 16011 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Region of Ontario to Sydney one-way?
$698 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Air Canada and Cathay Pacific, with prices starting from $1,144 and $1,183, respectively.
What are the most popular routes from Region of Ontario to Sydney?
The most popular route from Region of Ontario to Sydney is Toronto Pearson Intl - Sydney Kingsford Smith. You may also consider Montreal Pierre Elliott Trudeau Intl - Sydney Kingsford Smith or Toronto Island - Sydney Kingsford Smith.
Can I find deals for flights from Ontario to Sydney that include hotel bookings?
Yes. In addition to deals on Ontario to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ontario to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Sydney.
Can I find deals for business class flights from Ontario to Sydney?
Yes. Cheapflights offers flight deals from Ontario to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Region of Ontario to Sydney?
Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Sydney (average of $1,954). Flying from Region of Ontario to Sydney in December is currently the most expensive (average of $2,726). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Manly

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Terrigal

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Bondi Beach

Coogee

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Top 4 airlines flying from Ontario to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$430	Average$2,564	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qantas Airways	Cheapest$1,198	Average$1,715	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
United Airlines	Cheapest$1,455	Average$1,775	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Cathay Pacific	Cheapest$1,812	Average$2,565	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

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How does Cheapflights help users find flights from Ontario to Sydney?

Cheapflights helps you search for flights from Ontario to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Sydney?

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 Sydney from Ontario.

Can Cheapflights find flights from Ontario to Sydney with no change fees?

Certainly. Search results for flights to Sydney from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Ontario to Sydney from $823

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Sydney

Cheapest flights from Ontario to SydneyExplore the most affordable flight options available from Ontario to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Explore the most affordable flight options available from Ontario to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Ontario to SydneyDiscover carefully curated flight deals from Ontario to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Ontario to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Direct flights from Ontario to SydneyExplore direct flight options from Ontario to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Explore direct flight options from Ontario to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Last-minute flights from Ontario to SydneyDiscover last-minute flight deals from Ontario to Sydney. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Sydney. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Ontario to SydneySearch for one-way flight options from Ontario to Sydney. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from Ontario to Sydney. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Find flight deals from Ontario to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Sydney that are best for you.

Best time to book a flight from Ontario to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Ontario with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Region of Ontario to Sydney?

What is the cheapest time of day to fly from ON to SYD?

Find hourly flight availability from Ontario to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2026.

When flying from Region of Ontario to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Region of Ontario to Sydney?

Airfare is below average for this route at the moment.

Region of Ontario to Sydney flights typically cost between $1,864 and $2,363 in March.The cheapest return price found within the last 5 days was $1,573 on Multiple Airlines (6 Mar–23 Mar).

How far ahead should I book a flight from Region of Ontario to Sydney?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Sydney, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

What airport do you fly into for flights to Sydney from Ontario?

How long is the flight from Region of Ontario to Sydney?

What are the cheapest airlines to fly from Region of Ontario to Sydney one-way?

What are the most popular routes from Region of Ontario to Sydney?

Can I find deals for flights from Ontario to Sydney that include hotel bookings?

How can I find direct flights from Ontario to Sydney?

Can I find deals for business class flights from Ontario to Sydney?

What is the cheapest month to book a flight from Region of Ontario to Sydney?

Travelling to a place near Sydney?

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Alternative routes for Ontario to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to New South Wales

Book a non-stop flight to one of these other cities located in New South Wales.

Search flights from Ontario to Sydney by cabin class

Find flights from Ontario to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Sydney flights

Browse other Ontario and Sydney flight options. Last updated on 11 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Sydney

Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.

Top 4 airlines flying from Ontario to Sydney

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Ontario to Sydney?

Can Cheapflights find flights from Ontario to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to Sydney become cheaper?

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Cheapest flights from Ontario to Sydney
Explore the most affordable flight options available from Ontario to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Ontario to Sydney
Discover carefully curated flight deals from Ontario to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Direct flights from Ontario to Sydney
Explore direct flight options from Ontario to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Last-minute flights from Ontario to Sydney
Discover last-minute flight deals from Ontario to Sydney. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Ontario to Sydney
Search for one-way flight options from Ontario to Sydney. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Region of Ontario to Sydney flights typically cost between $1,864 and $2,363 in March.
The cheapest return price found within the last 5 days was $1,573 on Multiple Airlines (6 Mar–23 Mar).