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

Airlines like Delta, Air Canada, and Cathay Pacific fly from Sydney to Region of Ontario in about 22h 59m. The time it takes to get you to your destination can typically vary by up to 14h 01m. The distance between Sydney and Region of Ontario is about 15562 km. This flight may include one or multiple stops.

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

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 912. Users have also found prices from C$ 1,069 and C$ 1,151 on Virgin Australia and WestJet, respectively.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm 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 - Toronto Island and Sydney Kingsford Smith - Montreal Pierre Elliott Trudeau Intl.

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

When booking a flight from Sydney to Region of Ontario, you may want to consider flying on Air Canada, Cathay Pacific or Asiana Airlines as they are the most popular for this route.

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

Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to 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 vacation 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.

C$ 779+ 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 9 August 2026.

Wed 2/99:20 a.m. -

1 stop42h 15m

Wed 9/92:05 p.m. -

2 stops27h 15m

Deal found 5/8C$ 1,424

Mon 7/99:20 a.m. -

1 stop23h 54m

Mon 21/97:30 a.m. -

1 stop33h 50m

Deal found 5/8C$ 1,430

Wed 30/99:20 a.m. -

2 stops22h 10m

Sat 31/104:30 p.m. -

2 stops25h 05m

Deal found 5/8C$ 1,498

Tue 15/99:20 a.m. -

1 stop21h 03m

Tue 6/107:00 p.m. -

1 stop22h 20m

Deal found 5/8C$ 1,509

Mon 26/108:30 p.m. -

1 stop24h 40m

Fri 6/1110:30 a.m. -

1 stop28h 05m

Deal found 5/8C$ 1,526

Mon 7/99:20 a.m. -

2 stops24h 14m

Sun 13/97:00 p.m. -

1 stop22h 20m

Deal found 5/8C$ 1,609

Sat 3/109:20 a.m. -

1 stop22h 25m

Sun 18/1010:25 p.m. -

1 stop42h 55m

Deal found 5/8C$ 1,618

Mon 26/1010:20 a.m. -

1 stop21h 37m

Mon 26/108:40 p.m. -

2 stops44h 55m

Deal found 5/8C$ 1,637

Sat 3/109:20 a.m. -

1 stop30h 15m

Sat 24/103:30 p.m. -

1 stop26h 05m

Deal found 5/8C$ 1,648

Thu 3/99:15 a.m. -

2 stops52h 15m

Wed 16/95:10 p.m. -

2 stops23h 40m

Deal found 5/8C$ 1,674

Thu 27/812:00 p.m. -

1 stop24h 54m

Mon 28/96:15 p.m. -

1 stop22h 40m

Deal found 4/8C$ 1,675

Wed 9/99:15 a.m. -

2 stops28h 44m

Tue 22/94:05 p.m. -

2 stops24h 45m

Deal found 5/8C$ 1,679

Best flights from Sydney to Ontario
Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 August 2026.

Wed 14/1010:15 a.m. -

2 stops28h 44m

Wed 21/107:00 a.m. -

2 stops33h 50m

Deal found 5/8C$ 1,681

Tue 8/1211:20 a.m. -

2 stops22h 59m

Wed 9/1210:45 a.m. -

3 stops30h 50m

Deal found 5/8C$ 2,016

Wed 4/113:15 p.m. -

1 stop37h 00m

Sat 7/1112:35 a.m. -

1 stop28h 15m

Deal found 8/8C$ 2,132

Thu 17/911:55 a.m. -

2 stops40h 29m

Sun 20/98:30 a.m. -

2 stops34h 15m

Deal found 4/8C$ 2,276

Thu 17/97:55 a.m. -

1 stop25h 20m

Thu 24/91:30 p.m. -

1 stop39h 55m

Deal found 6/8C$ 2,363

Tue 22/99:55 p.m. -

2 stops34h 05m

Tue 29/97:25 a.m. -

2 stops35h 15m

Deal found 8/8C$ 2,719

Wed 4/113:50 p.m. -

1 stop38h 15m

Sun 8/118:50 p.m. -

1 stop42h 00m

Deal found 4/8C$ 2,770

Wed 4/118:30 p.m. -

2 stops35h 47m

Sun 8/116:10 p.m. -

2 stops44h 25m

Deal found 6/8C$ 2,845

Fri 5/211:20 a.m. -

2 stops26h 36m

Mon 8/22:00 p.m. -

2 stops27h 05m

Deal found 4/8C$ 2,919

Tue 29/129:55 p.m. -

1 stop27h 25m

Sun 10/111:40 a.m. -

1 stop40h 25m

Deal found 4/8C$ 2,947

Tue 6/1010:15 a.m. -

2 stops26h 44m

Mon 19/1011:38 a.m. -

2 stops29h 12m

Deal found 8/8C$ 1,683

Thu 10/99:15 a.m. -

2 stops27h 58m

Sat 26/94:05 p.m. -

2 stops24h 45m

Deal found 7/8C$ 1,750

Wed 30/99:15 a.m. -

2 stops27h 44m

Thu 15/106:00 a.m. -

2 stops34h 50m

Deal found 8/8C$ 1,753

Fri 4/99:15 a.m. -

2 stops28h 37m

Fri 11/97:00 a.m. -

2 stops33h 50m

Deal found 7/8C$ 1,820

Sat 24/1011:55 a.m. -

2 stops33h 59m

Fri 30/108:00 a.m. -

2 stops33h 35m

Deal found 9/8C$ 2,436

Wed 16/99:20 a.m. -

2 stops23h 00m

Tue 22/93:35 p.m. -

2 stops25h 45m

Deal found 4/8C$ 2,493

Fri 16/1010:15 a.m. -

2 stops28h 44m

Fri 23/107:00 a.m. -

2 stops33h 50m

Deal found 6/8C$ 1,821

Wed 2/98:30 p.m. -

2 stops32h 50m

Wed 9/97:20 a.m. -

2 stops35h 45m

Deal found 5/8C$ 2,788

Wed 2/99:20 a.m. -

1 stop21h 44m

Wed 16/97:30 a.m. -

1 stop33h 50m

Deal found 8/8C$ 2,590

Tue 8/92:50 p.m. -

1 stop38h 10m

Fri 16/109:00 p.m. -

1 stop43h 10m

Deal found 8/8C$ 2,925

Mon 28/99:30 a.m. -

2 stops23h 21m

Sun 11/103:15 p.m. -

2 stops25h 40m

Deal found 4/8C$ 3,109

Thu 20/89:20 a.m. -

2 stops21h 50m

Thu 17/92:45 p.m. -

2 stops26h 35m

Deal found 7/8C$ 2,645

Sat 12/911:40 a.m. -

3 stops47h 38m

Fri 18/94:40 p.m. -

3 stops32h 30m

Deal found 4/8C$ 3,009

Thu 15/1010:15 a.m. -

2 stops40h 23m

Mon 19/107:00 a.m. -

2 stops33h 50m

Deal found 6/8C$ 2,101

Mon 7/99:20 a.m. -

2 stops23h 00m

Mon 21/93:35 p.m. -

2 stops25h 45m

Deal found 7/8C$ 2,713

Mon 7/98:30 p.m. -

2 stops61h 20m

Mon 21/98:40 p.m. -

2 stops67h 55m

Deal found 7/8C$ 3,679

Fri 4/98:55 p.m. -

2 stops36h 16m

Sun 13/912:15 p.m. -

2 stops31h 10m

Deal found 8/8C$ 3,046

Mon 12/1010:15 a.m. -

2 stops40h 23m

Sat 17/106:00 a.m. -

2 stops34h 50m

Deal found 8/8C$ 2,204

Thu 20/85:50 p.m. -

2 stops25h 45m

Thu 17/97:20 a.m. -

3 stops35h 50m

Deal found 6/8C$ 3,048

Tue 8/99:20 a.m. -

2 stops24h 30m

Sat 26/93:35 p.m. -

2 stops25h 45m

Deal found 6/8C$ 2,829

Find flight deals from Sydney to Ontario

Round-trip from	C$ 1,424
One-way from	C$ 779
Popular in	December
Cheapest in	November
Average price	C$ 2,161

Air Canada
2/9-9/9
2 total stops
65h 25m total
Sydney to Ontario

Search Deals

22/10
3 total stops
31h 50m total
Sydney to Ontario

Search Deals

High demand for flights, 2% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 14/10

10:15 a.m.-11:59 p.m.

2 stops28h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

7:00 a.m.-7:50 a.m.

2 stops33h 50m

C$ 1,681

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Tue 6/10

10:15 a.m.-9:59 p.m.

2 stops26h 44m

Toronto Pearson Intl

Mon 19/10

11:38 a.m.-7:50 a.m.

2 stops29h 12m

C$ 1,683

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Thu 10/9

9:15 a.m.-11:13 p.m.

2 stops27h 58m

Toronto Pearson Intl

Sat 26/9

4:05 p.m.-6:50 a.m.

2 stops24h 45m

C$ 1,750

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Wed 30/9

9:15 a.m.-10:59 p.m.

2 stops27h 44m

Toronto Pearson Intl

Thu 15/10

6:00 a.m.-7:50 a.m.

2 stops34h 50m

C$ 1,753

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Fri 4/9

9:15 a.m.-11:52 p.m.

2 stops28h 37m

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

7:00 a.m.-6:50 a.m.

2 stops33h 50m

C$ 1,820

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Fri 16/10

10:15 a.m.-11:59 p.m.

2 stops28h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

7:00 a.m.-7:50 a.m.

2 stops33h 50m

C$ 1,821

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Tue 8/12

11:20 a.m.-6:19 p.m.

2 stops22h 59m

Toronto Island

Wed 9/12

10:45 a.m.-9:35 a.m.

3 stops30h 50m

C$ 2,016

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 15/10

10:15 a.m.-11:38 a.m.

2 stops40h 23m

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

7:00 a.m.-7:50 a.m.

2 stops33h 50m

C$ 2,101

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Wed 4/11

3:15 p.m.-12:15 p.m.

1 stop37h 00m

Toronto Pearson Intl

Sat 7/11

12:35 a.m.-8:50 p.m.

1 stop28h 15m

C$ 2,132

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Mon 12/10

10:15 a.m.-11:38 a.m.

2 stops40h 23m

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

6:00 a.m.-7:50 a.m.

2 stops34h 50m

C$ 2,204

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

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-YOW

SYD-YUL

SYD-YYZ

SYD-YHM

SYD-YTZ

Estimated round-trip 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-YOW

SYD-YUL

SYD-YYZ

SYD-YHM

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 C$ 1,688). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 2,423). 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 to fly round-trip from Sydney to Region of Ontario?

Airfare is typical for this route at the moment.

Sydney to Region of Ontario flights typically cost between C$ 1,143 and C$ 2,493 in September.
The cheapest round-trip price found within the last 5 days was C$ 1,424 on Air Canada (2 Sep-9 Sep).

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

Get a feel of what it's like to fly with Asiana Airlines,Cathay Pacific, andAir Canada from Sydney to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Asiana Airlines

8.1

Very good

554 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 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

554 reviews

Asiana Airlines

8.1

Very good

554 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

HKG - ICN

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

Cathay Pacific

7.5

Good

1,444 reviews

Asiana Airlines

8.1

Very good

554 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

HKG - ICN

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

Air Canada

7.1

Good

11,455 reviews

Asiana Airlines

8.1

Very good

554 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 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?
Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Ontario.
How long is the flight from Sydney to Region of Ontario?
Airlines like Delta, Air Canada, and Cathay Pacific fly from Sydney to Region of Ontario in about 22h 59m. The time it takes to get you to your destination can typically vary by up to 14h 01m. The distance between Sydney and Region of Ontario is about 15562 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Sydney to Region of Ontario one-way?
For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 912. Users have also found prices from C$ 1,069 and C$ 1,151 on Virgin Australia and WestJet, 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 - Toronto Island and Sydney Kingsford Smith - Montreal Pierre Elliott Trudeau Intl.
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 vacation 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 C$ 1,688). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 2,423). 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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Alternative routes for Sydney to Ontario

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Top 3 airlines flying from Sydney to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 1,593	AverageC$ 2,442	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Cathay Pacific	CheapestC$ 1,655	AverageC$ 2,052	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Asiana Airlines	CheapestC$ 1,667	AverageC$ 2,289	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Ontario from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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Cheap flights from Sydney to Ontario from C$ 779

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 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 9 August 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 9 August 2026.

Best flights from Sydney to OntarioDiscover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 August 2026.

Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 August 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 9 August 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 9 August 2026.

Last-minute flights from Sydney to OntarioDiscover last-minute flight deals from Sydney to Ontario. Data last updated 9 August 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Ontario. Data last updated 9 August 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 9 August 2026.

Search for one-way flight options from Sydney to Ontario. Find affordable one-way fares based on user searches. Data last updated 9 August 2026.

Find flight deals from Sydney to Ontario

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 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 9 August 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 to fly round-trip from Sydney to Region of Ontario?

Airfare is typical for this route at the moment.

Sydney to Region of Ontario flights typically cost between C$ 1,143 and C$ 2,493 in September.The cheapest round-trip price found within the last 5 days was C$ 1,424 on Air Canada (2 Sep-9 Sep).

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

Get a feel of what it's like to fly with Asiana Airlines,Cathay Pacific, andAir Canada from Sydney to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of 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?

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 rental and/or hotel reservation 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 9 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 3 airlines flying from Sydney to Ontario

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

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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 9 August 2026.

Best flights from Sydney to Ontario
Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 August 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 9 August 2026.

Last-minute flights from Sydney to Ontario
Discover last-minute flight deals from Sydney to Ontario. Data last updated 9 August 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 9 August 2026.

Sydney to Region of Ontario flights typically cost between C$ 1,143 and C$ 2,493 in September.
The cheapest round-trip price found within the last 5 days was C$ 1,424 on Air Canada (2 Sep-9 Sep).