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

Airlines like Delta, Qatar Airways, and Air Canada fly from Sydney to Region of Ontario in about 23h. The time it takes to get you to your destination can typically vary by up to 23h 23m. There are 15562 km between Sydney and Region of Ontario. 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 Sydney to Region of Ontario one-way?

$825 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 Qantas Airways, with prices starting from $912 and $1,099, respectively.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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

The most popular flight routes from Sydney to Region of Ontario are Sydney Kingsford Smith - Toronto Pearson Intl, Sydney Kingsford Smith - Ottawa and Sydney Kingsford Smith - Toronto Island.

What are the cheapest flights from Sydney to Region of Ontario?

Looking at all options, your cheapest flight can be booked for $2,003. While the most popular route (Sydney Kingsford Smith - Toronto Pearson Intl) can be booked for $1,352 on average, our data indicates $2,962 when flying from Sydney to Region of Ontario.

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

Consider Air Canada, Cathay Pacific or Qantas Airways when booking your flight. These represent the most popular airlines when flying from Sydney to Region of Ontario.

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

If you book a flight to Ontario from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

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

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

How can I find direct flights from Sydney to Ontario?

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

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

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

$672+ Cheap Flights from Sydney to Ontario

Cheap flight deals from Sydney to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Sydney to Ontario
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 4 September 2026.

Tue 20/1014:15 -

3 stops30h 30m

Sat 31/1009:35 -

3 stops36h 00m

Deal found 3/9$1,405

Mon 19/1014:15 -

3 stops30h 30m

Sun 1/1107:30 -

3 stops37h 05m

Deal found 3/9$1,414

Wed 7/1014:15 -

3 stops30h 30m

Mon 26/1009:35 -

3 stops36h 00m

Deal found 1/9$1,487

Thu 5/1114:00 -

3 stops50h 01m

Thu 12/1106:10 -

3 stops38h 25m

Deal found 2/9$1,546

Fri 16/1014:15 -

3 stops30h 20m

Fri 23/1007:20 -

3 stops38h 15m

Deal found 1/9$1,640

Fri 9/1014:15 -

3 stops30h 20m

Fri 23/1007:20 -

3 stops38h 15m

Deal found 3/9$1,659

Mon 26/1014:00 -

2 stops46h 18m

Sun 8/1109:55 -

1 stop28h 30m

Deal found 2/9$1,702

Mon 26/1009:40 -

2 stops27h 19m

Sun 8/1106:15 -

2 stops34h 15m

Deal found 2/9$1,704

Wed 7/1010:15 -

2 stops28h 14m

Mon 26/1012:15 -

2 stops28h 15m

Deal found 1/9$1,707

Thu 22/1015:50 -

1 stop37h 55m

Thu 5/1121:05 -

1 stop41h 45m

Deal found 31/8$1,711

Thu 8/1010:15 -

2 stops28h 44m

Sun 25/1006:15 -

2 stops34h 15m

Deal found 4/9$1,713

Fri 16/1014:15 -

3 stops30h 30m

Fri 30/1009:35 -

3 stops36h 00m

Deal found 31/8$1,724

Best flights from Sydney to Ontario
Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Fri 16/1014:15 -

3 stops30h 20m

Fri 23/1007:20 -

3 stops38h 15m

Deal found 1/9$1,640

Thu 22/1010:15 -

2 stops46h 23m

Thu 5/1107:00 -

2 stops33h 30m

Deal found 31/8$1,774

Thu 22/1015:50 -

1 stop37h 55m

Thu 5/1121:10 -

2 stops43h 15m

Deal found 30/8$1,937

Wed 14/1010:20 -

1 stop21h 03m

Wed 21/1006:55 -

1 stop34h 25m

Deal found 30/8$2,389

Fri 30/1021:35 -

2 stops39h 25m

Sun 1/1120:15 -

2 stops31h 10m

Deal found 3/9$2,557

Thu 24/910:20 -

2 stops22h 42m

Sun 11/1006:10 -

2 stops34h 45m

Deal found 3/9$3,147

Fri 9/1014:15 -

3 stops30h 20m

Fri 23/1007:20 -

3 stops38h 15m

Deal found 3/9$1,659

Sun 14/210:40 -

2 stops29h 11m

Mon 22/218:15 -

2 stops44h 35m

Deal found 1/9$1,777

Sun 11/1010:15 -

2 stops28h 07m

Sat 24/1006:00 -

2 stops34h 30m

Deal found 31/8$1,848

Wed 10/215:50 -

1 stop38h 15m

Sun 14/221:05 -

1 stop29h 15m

Deal found 2/9$2,055

Fri 18/917:50 -

2 stops40h 00m

Fri 16/1020:40 -

2 stops42h 55m

Deal found 3/9$4,503

Thu 5/1122:10 -

2 stops40h 22m

Thu 12/1110:50 -

2 stops40h 30m

Deal found 2/9$2,194

Wed 21/1018:30 -

2 stops59h 15m

Sun 25/1022:05 -

1 stop41h 45m

Deal found 3/9$2,230

Wed 14/1010:20 -

2 stops23h 00m

Wed 21/1015:35 -

2 stops25h 45m

Deal found 30/8$2,466

Thu 15/1010:20 -

2 stops25h 40m

Thu 22/1008:30 -

2 stops32h 50m

Deal found 31/8$2,229

Wed 23/1215:50 -

1 stop38h 15m

Sat 9/121:10 -

2 stops33h 10m

Deal found 30/8$2,285

Mon 19/1010:20 -

2 stops23h 00m

Sun 1/1115:35 -

2 stops26h 00m

Deal found 3/9$2,588

Wed 14/1011:20 -

3 stops28h 05m

Wed 21/1007:00 -

3 stops33h 55m

Deal found 30/8$2,233

Thu 5/1109:20 -

2 stops40h 46m

Sun 8/1119:20 -

2 stops43h 40m

Deal found 30/8$3,170

Tue 29/909:20 -

2 stops21h 50m

Tue 6/1009:00 -

2 stops32h 20m

Deal found 30/8$2,742

Fri 18/1221:10 -

1 stop32h 55m

Sun 10/121:05 -

2 stops33h 15m

Deal found 3/9$2,527

Tue 6/1021:45 -

2 stops39h 27m

Wed 21/1016:55 -

2 stops34h 15m

Deal found 1/9$2,414

Thu 10/909:20 -

2 stops24h 30m

Tue 13/1015:35 -

2 stops25h 45m

Deal found 30/8$2,787

Thu 15/1020:30 -

1 stop36h 30m

Thu 22/1007:25 -

2 stops56h 00m

Deal found 31/8$2,439

Thu 24/1221:10 -

1 stop32h 55m

Tue 5/121:05 -

1 stop29h 15m

Deal found 3/9$2,717

Mon 14/909:20 -

2 stops36h 25m

Mon 14/1209:45 -

3 stops31h 50m

Deal found 31/8$3,019

Thu 17/1221:10 -

2 stops38h 20m

Mon 18/117:40 -

2 stops33h 40m

Deal found 1/9$2,584

Mon 14/917:50 -

2 stops37h 25m

Wed 30/918:10 -

2 stops46h 25m

Deal found 4/9$4,796

Fri 16/1010:20 -

2 stops24h 30m

Fri 23/1015:35 -

2 stops25h 45m

Deal found 1/9$3,114

Sat 12/920:45 -

1 stop32h 15m

Wed 14/1021:00 -

2 stops44h 25m

Deal found 3/9$3,156

Find flight deals from Sydney to Ontario

Round-trip from	$1,405
One-way from	$672
Popular in	December
Cheapest in	March
Average price	$2,044
Good round-trip deal	$2,248 or less

20/10-31/10
6 total stops
66h 30m total
Sydney to Ontario

Search Deals

22/10-31/12
3 total stops
30h 30m total
Sydney to Ontario

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($49 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($57 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Sydney Kingsford Smith to Ontario.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Wed 21/10

14:15-10:05

3 stops34h 50m

Toronto Island

Wed 31/12

00:00-15:00

Nonstop0h 00m

$761

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Mon 1/2

14:00-00:35

3 stops50h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$771

SydneyToronto

SYD Sydney Kingsford Smith - YKF Toronto Region of Waterloo Intl

SYDYKF

Sydney Kingsford Smith

Wed 21/10

14:15-15:00

3 stops39h 45m

Toronto Region of Waterloo Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$811

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Mon 2/11

10:40-23:59

2 stops29h 19m

Toronto Pearson Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$957

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Wed 7/10

10:15-23:29

2 stops28h 14m

Toronto Pearson Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$957

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Tue 17/11

10:40-21:57

2 stops27h 17m

Toronto Pearson Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$957

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Mon 1/2

10:40-23:51

2 stops29h 11m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$957

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 15/10

10:15-23:22

2 stops28h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$959

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 5/11

10:40-23:54

2 stops29h 14m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$959

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Thu 5/11

14:00-09:38

3 stops35h 38m

Toronto Island

Wed 31/12

00:00-15:00

Nonstop0h 00m

$971

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

SYD-YYZ

SYD-YUL

SYD-YTZ

SYD-YKF

SYD-YHM

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 Sydney to Ontario

SYD-CAON

SYD-YYZ

SYD-YUL

SYD-YTZ

SYD-YKF

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of $1,698). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of $2,474). 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 SYD to ON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Region of Ontario as you normally would.

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

Airfare is below average for this route at the moment.

Sydney to Region of Ontario flights typically cost between $1,627 and $2,641 in October.
The cheapest return price found within the last 5 days was $1,405 on Multiple Airlines (20 Oct–31 Oct).

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

To ensure you get the cheapest price possible for a flight from Sydney to Region of Ontario, you should look to book at least 68 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.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown with Asiana Airlines,Fiji Airways, andCathay Pacific from Sydney to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Asiana Airlines

8.1

Very Good

560 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,June 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Asiana Airlines

8.1

Very Good

560 reviews

Asiana Airlines

8.1

Very Good

560 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,June 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Fiji Airways

8.0

Very Good

258 reviews

Asiana Airlines

8.1

Very Good

560 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,June 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Cathay Pacific

7.6

Good

1,469 reviews

Asiana Airlines

8.1

Very Good

560 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,June 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Qantas Airways

7.5

Good

1,089 reviews

Asiana Airlines

8.1

Very Good

560 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,June 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Air Canada

7.1

Good

11,581 reviews

Asiana Airlines

8.1

Very Good

560 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,June 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Related info for your journey

What airport do you fly from for flights from Sydney to Ontario?
If you book a flight to Ontario from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.
How long is the flight from Sydney to Region of Ontario?
Airlines like Delta, Qatar Airways, and Air Canada fly from Sydney to Region of Ontario in about 23h. The time it takes to get you to your destination can typically vary by up to 23h 23m. There are 15562 km between Sydney and Region of Ontario. 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 Sydney to Region of Ontario one-way?
$825 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 Qantas Airways, with prices starting from $912 and $1,099, respectively.
What are the most popular routes from Sydney to Region of Ontario?
The most popular flight routes from Sydney to Region of Ontario are Sydney Kingsford Smith - Toronto Pearson Intl, Sydney Kingsford Smith - Ottawa and Sydney Kingsford Smith - Toronto Island.
What are the cheapest flights from Sydney to Region of Ontario?
Looking at all options, your cheapest flight can be booked for $2,003. While the most popular route (Sydney Kingsford Smith - Toronto Pearson Intl) can be booked for $1,352 on average, our data indicates $2,962 when flying from Sydney to Region of Ontario.
Can I find deals for flights from Sydney to Ontario that include hotel bookings?
Yes. In addition to deals on Sydney to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Ontario.
Can I find deals for business class flights from Sydney to Ontario?
Yes. Cheapflights offers flight deals from Sydney to Ontario 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 Sydney to Region of Ontario?
Currently, February is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of $1,698). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of $2,474). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Canada

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Sydney to Ontario

Sydney to Vancouver Intl flights

Sydney to Pearson Intl flights

Sydney to Calgary flights

Sydney to Abbotsford flights

Sydney to Edmonton flights

Sydney to Ottawa flights

Sydney to Pierre Elliott Trudeau Intl flights

Sydney to Winnipeg flights

Sydney to Halifax flights

Sydney to Kelowna flights

Sydney to Québec City flights

Sydney to Saskatoon flights

Sydney to Regina flights

Coolangatta to Vancouver Intl flights

Coolangatta to Pearson Intl flights

Albury to Calgary flights

Sydney to Victoria flights

Ballina to Pearson Intl flights

Top 10 airlines flying from Sydney to Ontario

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$220	Average$495	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Delta	Cheapest$710	Average$1,681	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Virgin Australia	Cheapest$802	Average$2,077	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Fiji Airways	Cheapest$819	Average$1,013	FlexibilityNo cancel fee	On-time74%	Search Fiji Airways flights
Air Canada	Cheapest$887	Average$2,488	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qantas Airways	Cheapest$1,029	Average$1,665	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
American Airlines	Cheapest$1,056	Average$1,766	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air New Zealand	Cheapest$1,150	Average$2,076	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Asiana Airlines	Cheapest$1,484	Average$1,917	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
United Airlines	Cheapest$1,510	Average$1,987	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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?

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 Sydney.

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

Need flexible booking options for your flight to Ontario from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Sydney to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Sydney to Ontario from $672

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 4 September 2026.

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 4 September 2026.

Best flights from Sydney to OntarioDiscover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Direct flights from Sydney to OntarioExplore direct flight options from Sydney to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Explore direct flight options from Sydney to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Last-minute flights from Sydney to OntarioDiscover last-minute flight deals from Sydney to Ontario. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Ontario. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Sydney to OntarioSearch for one-way flight options from Sydney to Ontario. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from Sydney to Ontario. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from Sydney to Ontario

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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

Find hourly flight availability from Sydney 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 4 September 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Region of Ontario as you normally would.

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

Airfare is below average for this route at the moment.

Sydney to Region of Ontario flights typically cost between $1,627 and $2,641 in October.The cheapest return price found within the last 5 days was $1,405 on Multiple Airlines (20 Oct–31 Oct).

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

To ensure you get the cheapest price possible for a flight from Sydney to Region of Ontario, you should look to book at least 68 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.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown with Asiana Airlines,Fiji Airways, andCathay Pacific from Sydney to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

What are the cheapest flights from Sydney to Region of Ontario?

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

How can I find direct flights from Sydney to Ontario?

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

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

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.

Complete your trip

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

Direct flights to Canada

Book a non-stop flight to one of these other cities located in Canada.

Search flights from Sydney to Ontario by cabin class

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

Sydney and Ontario flights

Browse other Sydney and Ontario flight options. Last updated on 4 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 10 airlines flying from Sydney to Ontario

Fly with Cheapflights

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

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

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

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

100% Free

Book with flexibility

Travel Smart

Cheapest flights from Sydney to Ontario
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 4 September 2026.

Best flights from Sydney to Ontario
Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Direct flights from Sydney to Ontario
Explore direct flight options from Sydney to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Last-minute flights from Sydney to Ontario
Discover last-minute flight deals from Sydney to Ontario. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Sydney to Ontario
Search for one-way flight options from Sydney to Ontario. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Sydney to Region of Ontario flights typically cost between $1,627 and $2,641 in October.
The cheapest return price found within the last 5 days was $1,405 on Multiple Airlines (20 Oct–31 Oct).