Which airlines fly to Sydney?

Air Canada, United Airlines and Qantas Airways are the top three most popular airlines that fly to Sydney from Region of Ontario according to our data. Air Canada is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 12 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

How many flights depart from Region of Ontario to Sydney on average per week?

The number of flights available between Region of Ontario and Sydney is 2 per week as of November 2025. The most frequent departure day is Wed, with 50% of weekly flights leaving on this day.

How long does it take to fly to Sydney?

On average, it takes 25h 35m to fly from Region of Ontario to Sydney if you fly out of Hamilton (the most popular airport in Region of Ontario) and into Sydney (the most popular airport in Sydney). If you’re flying out of Ottawa and into Sydney, then the flight time is around 25h 55m.

What is the cheapest airline that flies from Ontario to Sydney Kingsford Smith?

Delta, Cathay Pacific, and Air New Zealand are the most popular carriers operating from Ontario to Sydney Kingsford Smith

When did momondo last update prices for flights from Ontario to Sydney Kingsford Smith Airport?

Prices for flights from Ontario to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Ontario to Sydney Kingsford Smith Airport?

As of November 2025, there are 13 operators available to choose from for flights from Ontario to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Ontario to Sydney Kingsford Smith Airport?

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 815 Cheap Flights from Ontario to Sydney in 2025/26

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Find the cheapest flights from Ontario to Sydney

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 a.m. - 12:35 p.m.YYZ-SYD

34h 35m2 stops

2:00 p.m. - 9:22 p.m.SYD-YYZ

23h 22m2 stops

C$ 1,640Multiple Airlines

Find Deal

Mon, 2 Feb - Fri, 20 Feb

10:00 a.m. - 7:05 a.m.YYZ-SYD

31h 05m2 stops

5:45 p.m. - 6:52 a.m.SYD-YYZ

27h 07m2 stops

C$ 1,661Multiple Airlines

Find Deal

Fri, 1 May - Fri, 29 May

6:00 a.m. - 6:50 a.m.YYZ-SYD

32h 50m2 stops

1:15 p.m. - 10:00 p.m.SYD-YYZ

23h 45m2 stops

C$ 1,678Delta

Find Deal

Thu, 26 Feb - Tue, 10 Mar

12:15 p.m. - 8:30 a.m.YYZ-SYD

28h 15m2 stops

10:40 a.m. - 10:56 p.m.SYD-YYZ

28h 16m2 stops

C$ 1,680Delta

Find Deal

Sat, 28 Feb - Wed, 4 Mar

7:20 p.m. - 9:35 a.m.YYZ-SYD

22h 15m1 stop

11:20 a.m. - 7:35 p.m.SYD-YYZ

24h 15m1 stop

C$ 1,709Air Canada

Find Deal

Wed, 11 Feb - Wed, 25 Feb

6:30 p.m. - 9:35 a.m.YTZ-SYD

47h 05m2 stops

10:20 a.m. - 11:30 a.m.SYD-YTZ

40h 10m2 stops

C$ 1,757Air Canada

Find Deal

Mon, 16 Feb - Sun, 22 Mar

6:00 a.m. - 6:35 a.m.YOW-SYD

58h 35m2 stops

8:30 p.m. - 6:55 a.m.SYD-YOW

48h 25m2 stops

C$ 1,923Qantas Airways

Find Deal

Sun, 12 Apr - Mon, 25 May

6:00 a.m. - 6:35 a.m.YOW-SYD

57h 35m2 stops

8:30 p.m. - 12:40 a.m.SYD-YOW

43h 10m2 stops

C$ 1,958Qantas Airways

Find Deal

Sun, 22 Mar - Sat, 4 Apr

3:45 p.m. - 6:35 a.m.YQT-SYD

46h 50m2 stops

8:30 p.m. - 3:05 p.m.SYD-YQT

34h 35m2 stops

C$ 3,008WestJet

Find Deal

Thu, 8 Jan - Thu, 19 Feb

3:45 p.m. - 6:35 a.m.YQT-SYD

46h 50m2 stops

8:30 p.m. - 3:05 p.m.SYD-YQT

34h 35m2 stops

C$ 3,019WestJet

Find Deal

Thu, 8 Jan - Thu, 19 Feb

Air Canada flights from Region of Ontario to Sydney

Our best Air Canada deals on Region of Ontario to Sydney flight tickets

Air Canada

11 Feb

YYZ7:20 p.m.Toronto Pearson Intl

22h 15m

1 stop

SYD9:35 a.m.Sydney Kingsford Smith

25 Feb

SYD11:20 a.m.Sydney Kingsford Smith

24h 15m

1 stop

YYZ7:35 p.m.Toronto Pearson Intl

C$ 1,709

Find similar

Air Canada

10 Feb

YYZ12:30 a.m.Toronto Pearson Intl

41h 05m

2 stops

SYD9:35 a.m.Sydney Kingsford Smith

25 Feb

SYD11:20 a.m.Sydney Kingsford Smith

21h 58m

2 stops

YYZ5:18 p.m.Toronto Pearson Intl

C$ 1,718

Find similar

Air Canada

1 Feb

YYZ12:30 a.m.Toronto Pearson Intl

41h 05m

2 stops

SYD9:35 a.m.Sydney Kingsford Smith

9 Feb

SYD11:20 a.m.Sydney Kingsford Smith

22h 27m

2 stops

YYZ5:47 p.m.Toronto Pearson Intl

C$ 1,720

Find similar

Cathay Pacific flights from Region of Ontario to Sydney

Our best Cathay Pacific deals on Region of Ontario to Sydney flight tickets

Cathay Pacific

16 Nov

YYZ1:55 p.m.Toronto Pearson Intl

27h 40m

1 stop

SYD9:35 a.m.Sydney Kingsford Smith

2 Dec

SYD10:20 p.m.Sydney Kingsford Smith

29h 55m

1 stop

YYZ12:15 p.m.Toronto Pearson Intl

C$ 1,711

Find similar

Cathay Pacific

21 Nov

YYZ1:55 p.m.Toronto Pearson Intl

38h 55m

1 stop

SYD8:50 p.m.Sydney Kingsford Smith

3 Dec

SYD11:05 a.m.Sydney Kingsford Smith

41h 10m

1 stop

YYZ12:15 p.m.Toronto Pearson Intl

C$ 1,782

Find similar

Cathay Pacific

21 Nov

YYZ1:55 p.m.Toronto Pearson Intl

38h 55m

1 stop

SYD8:50 p.m.Sydney Kingsford Smith

3 Dec

SYD8:45 a.m.Sydney Kingsford Smith

28h 15m

1 stop

YYZ9:00 p.m.Toronto Pearson Intl

C$ 1,783

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Mon 2/2

10:00 a.m.-12:35 p.m.

2 stops34h 35m

Sydney Kingsford Smith

Fri 20/2

2:00 p.m.-9:22 p.m.

2 stops23h 22m

C$ 1,640

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Fri 1/5

10:00 a.m.-7:05 a.m.

2 stops31h 05m

Sydney Kingsford Smith

Fri 29/5

5:45 p.m.-6:52 a.m.

2 stops27h 07m

C$ 1,661

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Thu 26/2

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

2 stops32h 50m

Sydney Kingsford Smith

Tue 10/3

1:15 p.m.-10:00 p.m.

2 stops23h 45m

C$ 1,678

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sat 28/2

12:15 p.m.-8:30 a.m.

2 stops28h 15m

Sydney Kingsford Smith

Wed 4/3

10:40 a.m.-10:56 p.m.

2 stops28h 16m

C$ 1,680

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Wed 11/2

7:20 p.m.-9:35 a.m.

1 stop22h 15m

Sydney Kingsford Smith

Wed 25/2

11:20 a.m.-7:35 p.m.

1 stop24h 15m

C$ 1,709

TorontoSydney

YTZ - SYD

YTZSYD

Toronto Island

Mon 16/2

6:30 p.m.-9:35 a.m.

2 stops47h 05m

Sydney Kingsford Smith

Sun 22/3

10:20 a.m.-11:30 a.m.

2 stops40h 10m

C$ 1,757

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 12/4

6:00 a.m.-6:35 a.m.

2 stops58h 35m

Sydney Kingsford Smith

Mon 25/5

8:30 p.m.-6:55 a.m.

2 stops48h 25m

C$ 1,923

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 22/3

6:00 a.m.-6:35 a.m.

2 stops57h 35m

Sydney Kingsford Smith

Sat 4/4

8:30 p.m.-12:40 a.m.

2 stops43h 10m

C$ 1,958

Thunder BaySydney

YQT - SYD

YQTSYD

Thunder Bay

Thu 8/1

3:45 p.m.-6:35 a.m.

2 stops46h 50m

Sydney Kingsford Smith

Thu 19/2

8:30 p.m.-3:05 p.m.

2 stops34h 35m

C$ 3,008

Thunder BaySydney

YQT - SYD

YQTSYD

Thunder Bay

Thu 8/1

3:45 p.m.-6:35 a.m.

2 stops46h 50m

Sydney Kingsford Smith

Thu 19/2

8:30 p.m.-3:05 p.m.

2 stops34h 35m

C$ 3,019

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Sydney

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 Sydney?

If you aren’t able to travel to Sydney during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 2,045.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Region of Ontario to Sydney is on a Monday when prices can be found for as low as C$ 1,796. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around C$ 3,714.

What is the cheapest time of day to depart on your flight to Sydney?

The cheapest time of day to fly to Sydney is in the morning when flights can be purchased for as low as C$ 1,910. In contrast, the most expensive time of day to depart to Sydney is in the afternoon when prices are around C$ 2,352.

What is the cheapest Ontario to Sydney Kingsford Smith flight route?

Fly from Toronto Pearson Intl to Sydney Kingsford Smith for the best Ontario - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around C$ 2,202 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Region of Ontario for as low as C$ 1,873 on momondo.

What cabin class options are available on Ontario to Sydney Kingsford Smith flights?

There is only 1 cabin class available to choose from on Ontario to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Sydney flights?

You could potentially save up to 4% on your flight if you consider stops on a Region of Ontario to Sydney flight.

Cheap Region of Ontario to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Sydney

Fastest flight time	22h 50m
Direct flights	Every day
Airports in Sydney	1 airport

The fastest flight from Region of Ontario to Sydney takes 22h 50m

Direct flights go from Region of Ontario to Sydney every day.

There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

Search flight deals

When did momondo last update prices for flights from Ontario to Sydney Kingsford Smith Airport?
Prices for flights from Ontario to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Sydney Kingsford Smith Airport?
As of November 2025, there are 13 operators available to choose from for flights from Ontario to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Ontario to Sydney Kingsford Smith Airport?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Region of Ontario to Sydney?
Based on momondo bookings for flights between Region of Ontario and Sydney, the leading plane model is Boeing 777-200LR, making up 100.00% of the total bookings.

Best airlines flying from Region of Ontario to Sydney

Compare and see reviews for airlines that fly from Region of Ontario to Sydney with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 217	Free Cancellation	Rating 7.2 3,160 reviews	Search WestJet flights
Porter Airlines	PriceFrom C$ 251	Free Cancellation	Rating 8.0 389 reviews	Search Porter Airlines flights
Delta	PriceFrom C$ 383	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Fiji Airways	PriceFrom C$ 1,002	Free Cancellation	Rating 8.1 209 reviews	Search Fiji Airways flights
American Airlines	PriceFrom C$ 1,107	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom C$ 1,242	Free Cancellation	Rating 8.0 11,284 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom C$ 1,244	Free Cancellation	Rating 7.4 9,017 reviews	Search United Airlines flights
Air New Zealand	PriceFrom C$ 1,294	Free Cancellation	Rating 8.0 526 reviews	Search Air New Zealand flights
Qantas Airways	PriceFrom C$ 1,379	Free Cancellation	Rating 7.5 934 reviews	Search Qantas Airways flights
Air Canada	PriceFrom C$ 1,600	Free Cancellation	Rating 7.1 10,446 reviews	Search Air Canada flights

Wollongong

Penrith

Bondi Beach

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Sydney?

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 Ontario to Sydney for you.

Can I find flights from Ontario to Sydney with flexible booking policies on momondo?

Yes. All flights to Sydney from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Ontario.

I’m not ready to book a flight from Ontario to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Ontario to Sydney from C$ 815

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Sydney departing on 18/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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Find the cheapest flights from Ontario to Sydney

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Air Canada flights from Region of Ontario to Sydney

Our best Air Canada deals on Region of Ontario to Sydney flight tickets

Cathay Pacific flights from Region of Ontario to Sydney

Our best Cathay Pacific deals on Region of Ontario to Sydney flight tickets

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

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How to get the cheapest flight ticket from Region of Ontario to Sydney

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

What is the cheapest month to fly to Sydney?

If you aren’t able to travel to Sydney during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 2,045.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Region of Ontario to Sydney is on a Monday when prices can be found for as low as C$ 1,796. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around C$ 3,714.

What is the cheapest time of day to depart on your flight to Sydney?

The cheapest time of day to fly to Sydney is in the morning when flights can be purchased for as low as C$ 1,910. In contrast, the most expensive time of day to depart to Sydney is in the afternoon when prices are around C$ 2,352.

What is the cheapest Ontario to Sydney Kingsford Smith flight route?

Fly from Toronto Pearson Intl to Sydney Kingsford Smith for the best Ontario - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

What cabin class options are available on Ontario to Sydney Kingsford Smith flights?

There is only 1 cabin class available to choose from on Ontario to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Sydney flights?

You could potentially save up to 4% on your flight if you consider stops on a Region of Ontario to Sydney flight.

What is the cheapest airline that flies from Ontario to Sydney Kingsford Smith?

Delta, Cathay Pacific, and Air New Zealand are the most popular carriers operating from Ontario to Sydney Kingsford Smith

Which airlines fly to Sydney?

How many flights depart from Region of Ontario to Sydney on average per week?

The number of flights available between Region of Ontario and Sydney is 2 per week as of November 2025. The most frequent departure day is Wed, with 50% of weekly flights leaving on this day.

How long does it take to fly to Sydney?

On average, it takes 25h 35m to fly from Region of Ontario to Sydney if you fly out of Hamilton (the most popular airport in Region of Ontario) and into Sydney (the most popular airport in Sydney). If you’re flying out of Ottawa and into Sydney, then the flight time is around 25h 55m.

Cheap Region of Ontario to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Sydney

Fastest flight time

Direct flights

Airports in Sydney

When did momondo last update prices for flights from Ontario to Sydney Kingsford Smith Airport?

How many operators does momondo search for flights from Ontario to Sydney Kingsford Smith Airport?

How old do you have to be to fly from Ontario to Sydney Kingsford Smith Airport?

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

What is the most popular plane model from Region of Ontario to Sydney?

Best airlines flying from Region of Ontario to Sydney

Compare and see reviews for airlines that fly from Region of Ontario to Sydney with momondo

Travelling to a place near Sydney?

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Sydney?

Can I find flights from Ontario to Sydney with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Sydney?

I’m not ready to book a flight from Ontario to Sydney right now. Can momondo alert me if prices change?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Fly your favourite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo