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 59% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 13 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 4 per week as of May 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

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

Delta, WestJet, and Air Canada are the most popular carriers operating from Ontario to Sydney Kingsford Smith

How long does it take to fly to Sydney?

On average, it takes 25h 45m to fly from Region of Ontario to Sydney if you fly out of Ottawa (the most popular airport in Region of Ontario) and into Sydney (the most popular airport in Sydney). If you’re flying out of Toronto and into Sydney, then the flight time is around 28h 46m.

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 May 2026, 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$ 844 Cheap Flights from Ontario to Sydney in 2026

1 adult

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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.

6:30 a.m. - 6:50 a.m.

YYZ

SYD

34h 20m

2 stops

9:15 a.m. - 11:58 p.m.

SYD

YYZ

28h 43m

2 stops

C$ 1,448Delta

Sun, 31 May - Tue, 9 Jun

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

YUL

SYD

33h 50m

2 stops

9:15 a.m. - 11:55 p.m.

SYD

YUL

28h 40m

2 stops

C$ 1,449Delta

Sun, 31 May - Mon, 15 Jun

7:15 a.m. - 11:50 a.m.

YUL

SYD

38h 35m

3 stops

1:15 p.m. - 7:05 a.m.

SYD

YUL

31h 50m

3 stops

C$ 1,699Multiple Airlines

Tue, 1 Sep - Wed, 30 Sep

6:20 a.m. - 12:35 p.m.

YKF

SYD

38h 15m

3 stops

6:00 a.m. - 5:28 a.m.

SYD

YKF

39h 28m

3 stops

C$ 1,802Multiple Airlines

Sat, 14 Nov - Fri, 27 Nov

6:55 a.m. - 10:25 a.m.

YOW

SYD

36h 30m

2 stops

9:45 p.m. - 4:58 a.m.

SYD

YOW

46h 13m

2 stops

C$ 1,871ANA

Sat, 17 Oct - Sat, 24 Oct

6:25 a.m. - 7:10 p.m.

YOW

SYD

46h 45m

2 stops

12:45 p.m. - 1:45 p.m.

SYD

YOW

40h 00m

2 stops

C$ 1,874ANA

Tue, 15 Sep - Wed, 21 Oct

8:20 a.m. - 7:20 a.m.

YTZ

SYD

33h 00m

2 stops

9:20 a.m. - 10:57 a.m.

SYD

YTZ

39h 37m

2 stops

C$ 1,966Air Canada

Mon, 1 Jun - Sun, 7 Jun

3:35 p.m. - 7:20 a.m.

YTZ

SYD

25h 45m

2 stops

9:20 a.m. - 6:22 p.m.

SYD

YTZ

23h 02m

2 stops

C$ 2,169Air Canada

Sun, 31 May - Wed, 10 Jun

8:40 p.m. - 6:35 a.m.

YKF

SYD

43h 55m

2 stops

8:30 p.m. - 7:50 p.m.

SYD

YKF

38h 20m

2 stops

C$ 2,719WestJet

Wed, 16 Sep - Sat, 17 Oct

6:20 a.m. - 6:35 a.m.

YKF

SYD

33h 15m

2 stops

8:30 p.m. - 5:28 a.m.

SYD

YKF

24h 58m

2 stops

C$ 2,844WestJet

Sat, 31 Oct - Fri, 13 Nov

Delta flights from Region of Ontario to Sydney

Our best Delta deals on Region of Ontario to Sydney flight tickets

Delta

31 May

YYZ12:05 p.m.Toronto Pearson Intl

28h 45m

2 stops

SYD6:50 a.m.Sydney Kingsford Smith

9 Jun

SYD9:15 a.m.Sydney Kingsford Smith

28h 43m

2 stops

YYZ11:58 p.m.Toronto Pearson Intl

C$ 1,448

Delta

31 May

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

33h 50m

2 stops

SYD6:50 a.m.Sydney Kingsford Smith

15 Jun

SYD9:15 a.m.Sydney Kingsford Smith

28h 40m

2 stops

YUL11:55 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,449

Delta

31 May

YUL12:49 p.m.Montreal Pierre Elliott Trudeau Intl

28h 01m

2 stops

SYD6:50 a.m.Sydney Kingsford Smith

14 Jun

SYD9:15 a.m.Sydney Kingsford Smith

52h 13m

2 stops

YUL11:28 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,452

ANA flights from Region of Ontario to Sydney

Our best ANA deals on Region of Ontario to Sydney flight tickets

ANA

17 Oct

YOW6:55 a.m.Ottawa

36h 30m

2 stops

SYD10:25 a.m.Sydney Kingsford Smith

24 Oct

SYD9:45 p.m.Sydney Kingsford Smith

46h 13m

2 stops

YOW4:58 a.m.Ottawa

C$ 1,871

ANA

15 Sep

YOW6:25 a.m.Ottawa

46h 45m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

21 Oct

SYD12:45 p.m.Sydney Kingsford Smith

40h 00m

2 stops

YOW1:45 p.m.Ottawa

C$ 1,874

ANA

11 Sep

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

43h 25m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

7 Oct

SYD12:45 p.m.Sydney Kingsford Smith

26h 54m

2 stops

YUL12:39 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,889

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sun 31/5

6:30 a.m.-6:50 a.m.

2 stops34h 20m

Sydney Kingsford Smith

Tue 9/6

9:15 a.m.-11:58 p.m.

2 stops28h 43m

C$ 1,448

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

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

2 stops33h 50m

Sydney Kingsford Smith

Mon 15/6

9:15 a.m.-11:55 p.m.

2 stops28h 40m

C$ 1,449

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

7:15 a.m.-11:50 a.m.

3 stops38h 35m

Sydney Kingsford Smith

Wed 30/9

1:15 p.m.-7:05 a.m.

3 stops31h 50m

C$ 1,699

TorontoSydney

YKF - SYD

YKFSYD

Toronto Region of Waterloo Intl

Sat 14/11

6:20 a.m.-12:35 p.m.

3 stops38h 15m

Sydney Kingsford Smith

Fri 27/11

6:00 a.m.-5:28 a.m.

3 stops39h 28m

C$ 1,802

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 17/10

6:55 a.m.-10:25 a.m.

2 stops36h 30m

Sydney Kingsford Smith

Sat 24/10

9:45 p.m.-4:58 a.m.

2 stops46h 13m

C$ 1,871

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 15/9

6:25 a.m.-7:10 p.m.

2 stops46h 45m

Sydney Kingsford Smith

Wed 21/10

12:45 p.m.-1:45 p.m.

2 stops40h 00m

C$ 1,874

TorontoSydney

YTZ - SYD

YTZSYD

Toronto Island

Mon 1/6

8:20 a.m.-7:20 a.m.

2 stops33h 00m

Sydney Kingsford Smith

Sun 7/6

9:20 a.m.-10:57 a.m.

2 stops39h 37m

C$ 1,966

Quickest round-trip

TorontoSydney

YTZ - SYD

YTZSYD

Toronto Island

Sun 31/5

3:35 p.m.-7:20 a.m.

2 stops25h 45m

Sydney Kingsford Smith

Wed 10/6

9:20 a.m.-6:22 p.m.

2 stops23h 02m

C$ 2,169

TorontoSydney

YKF - SYD

YKFSYD

Toronto Region of Waterloo Intl

Wed 16/9

8:40 p.m.-6:35 a.m.

2 stops43h 55m

Sydney Kingsford Smith

Sat 17/10

8:30 p.m.-7:50 p.m.

2 stops38h 20m

C$ 2,719

TorontoSydney

YKF - SYD

YKFSYD

Toronto Region of Waterloo Intl

Sat 31/10

6:20 a.m.-6:35 a.m.

2 stops33h 15m

Sydney Kingsford Smith

Fri 13/11

8:30 p.m.-5:28 a.m.

2 stops24h 58m

C$ 2,844

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 July, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 298.

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 Saturday when prices can be found for as low as C$ 2,053. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around C$ 2,517.

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 evening when flights can be purchased for as low as C$ 2,373. In contrast, the most expensive time of day to depart to Sydney is in the afternoon when prices are around C$ 2,439.

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 from Ontario 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$ 2,140 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$ 1,897 on momondo.

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

You could potentially save up to 18% 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

Best price found	C$ 1,860
Fastest flight time	22h 20m
Direct flights	Every day
Airports in Sydney	1 airport

The best one-way flight to Sydney from Region of Ontario in the past 72 hours is C$ 1,860. The best round-trip flight deal from Region of Ontario to Sydney found on momondo in the last 72 hours is C$ 2,373.

The fastest flight from Region of Ontario to Sydney takes 22h 20m

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

There is 1 airport in Sydney. From Region of Ontario there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

Frequently asked questions about flying from Ontario to Sydney

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 May 2026, 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 Airbus A350-900, making up 53.12% of the total bookings. Other popular models include Boeing 777-200LR with 46.88%.

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$ 230	Free Cancellation	Rating 7.2 3,339 reviews	Search WestJet flights
Porter Airlines	PriceFrom C$ 251	Free Cancellation	Rating 8.0 439 reviews	Search Porter Airlines flights
American Airlines	PriceFrom C$ 392	Free Cancellation	Rating 7.1 11,645 reviews	Search American Airlines flights
Delta	PriceFrom C$ 476	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
Fiji Airways	PriceFrom C$ 951	Free Cancellation	Rating 8.1 241 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom C$ 1,136	Free Cancellation	Rating 7.5 1,037 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom C$ 1,302	Free Cancellation	Rating 8.0 645 reviews	Search Air New Zealand flights
United Airlines	PriceFrom C$ 1,471	Free Cancellation	Rating 7.4 9,731 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom C$ 1,522	Free Cancellation	Rating 7.6 1,334 reviews	Search Cathay Pacific flights
Air Canada	PriceFrom C$ 1,578	Free Cancellation	Rating 7.1 11,062 reviews	Search Air Canada flights

Charlestown

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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.