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

Prices for flights from Montreal to Sydney Kingsford Smith Airport refresh daily.

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

As of April 2026, there is 1 operator available to choose from for flights from Montreal to Sydney Kingsford Smith Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Sydney Kingsford Smith Airport.

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

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$869 Cheap Flights from Montreal to Sydney in 2026

Q: What is the typical price of a round-trip flight between Montreal and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $2,485 to $2,226. The lowest price recently found on this route was $1,833.

1 adult

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Find the cheapest flights from Montreal to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:45 - 11:50

YUL

SYD

39h 05m

3 stops

06:00 - 07:05

SYD

YUL

39h 05m

3 stops

$1,833Multiple Airlines

Sat, 9 May - Sat, 16 May

07:00 - 06:50

YUL

SYD

33h 50m

2 stops

09:15 - 23:41

SYD

YUL

28h 26m

2 stops

$1,846Delta

Sun, 3 May - Sun, 10 May

07:00 - 06:50

YUL

SYD

33h 50m

2 stops

09:15 - 11:36

SYD

YUL

40h 21m

2 stops

$1,848Delta

Sun, 19 Apr - Mon, 4 May

18:47 - 06:50

YUL

SYD

46h 03m

2 stops

09:15 - 23:40

SYD

YUL

28h 25m

2 stops

$1,849Delta

Tue, 21 Jul - Wed, 5 Aug

18:47 - 06:50

YUL

SYD

46h 03m

2 stops

09:15 - 23:55

SYD

YUL

28h 40m

2 stops

$1,851Delta

Tue, 21 Jul - Wed, 5 Aug

07:00 - 06:50

YUL

SYD

57h 50m

2 stops

09:15 - 23:26

SYD

YUL

52h 11m

2 stops

$1,852Delta

Sat, 18 Apr - Sun, 26 Apr

06:00 - 06:50

YUL

SYD

34h 50m

2 stops

09:15 - 11:44

SYD

YUL

40h 29m

2 stops

$1,853Delta

Tue, 21 Jul - Sun, 9 Aug

08:30 - 19:10

YUL

SYD

44h 40m

2 stops

20:55 - 17:01

SYD

YUL

34h 06m

2 stops

$1,859Multiple Airlines

Tue, 1 Sep - Tue, 15 Sep

06:00 - 06:50

YUL

SYD

34h 50m

2 stops

09:15 - 23:57

SYD

YUL

28h 42m

2 stops

$1,898Delta

Wed, 22 Apr - Thu, 14 May

12:44 - 06:50

YUL

SYD

28h 06m

2 stops

09:15 - 23:55

SYD

YUL

28h 40m

2 stops

$1,900Delta

Thu, 23 Jul - Wed, 5 Aug

ANA flights from Montreal to Sydney

Our best ANA deals on Montreal to Sydney flight tickets

ANA

13 Sept

YUL06:10Montreal Pierre Elliott Trudeau Intl

47h 00m

2 stops

SYD19:10Sydney Kingsford Smith

16 Oct

SYD12:45Sydney Kingsford Smith

26h 54m

2 stops

YUL00:39Montreal Pierre Elliott Trudeau Intl

$1,942

ANA

28 Aug

YUL09:45Montreal Pierre Elliott Trudeau Intl

43h 25m

2 stops

SYD19:10Sydney Kingsford Smith

11 Sept

SYD11:45Sydney Kingsford Smith

26h 54m

2 stops

YUL00:39Montreal Pierre Elliott Trudeau Intl

$1,982

ANA

7 Aug

YUL06:10Montreal Pierre Elliott Trudeau Intl

47h 00m

2 stops

SYD19:10Sydney Kingsford Smith

25 Aug

SYD11:45Sydney Kingsford Smith

43h 45m

2 stops

YUL17:30Montreal Pierre Elliott Trudeau Intl

$1,988

Qatar Airways flights from Montreal to Sydney

Our best Qatar Airways deals on Montreal to Sydney flight tickets

Qatar Airways

19 Apr

YUL21:35Montreal Pierre Elliott Trudeau Intl

29h 35m

1 stop

SYD17:10Sydney Kingsford Smith

4 May

SYD20:45Sydney Kingsford Smith

33h 25m

1 stop

YUL16:10Montreal Pierre Elliott Trudeau Intl

$2,094

Qatar Airways

10 May

YUL21:35Montreal Pierre Elliott Trudeau Intl

29h 55m

1 stop

SYD17:30Sydney Kingsford Smith

25 May

SYD20:45Sydney Kingsford Smith

33h 25m

1 stop

YUL16:10Montreal Pierre Elliott Trudeau Intl

$2,097

Qatar Airways

10 Apr

YUL21:35Montreal Pierre Elliott Trudeau Intl

29h 35m

1 stop

SYD17:10Sydney Kingsford Smith

24 Apr

SYD20:15Sydney Kingsford Smith

57h 55m

2 stops

YUL16:10Montreal Pierre Elliott Trudeau Intl

$2,379

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

06:45-11:50

3 stops39h 05m

Sydney Kingsford Smith

Sat 16/5

06:00-07:05

3 stops39h 05m

$1,833

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

07:00-06:50

2 stops33h 50m

Sydney Kingsford Smith

Sun 10/5

09:15-23:41

2 stops28h 26m

$1,846

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

07:00-06:50

2 stops33h 50m

Sydney Kingsford Smith

Mon 4/5

09:15-11:36

2 stops40h 21m

$1,848

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

18:47-06:50

2 stops46h 03m

Sydney Kingsford Smith

Wed 5/8

09:15-23:40

2 stops28h 25m

$1,849

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

18:47-06:50

2 stops46h 03m

Sydney Kingsford Smith

Wed 5/8

09:15-23:55

2 stops28h 40m

$1,851

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

07:00-06:50

2 stops57h 50m

Sydney Kingsford Smith

Sun 26/4

09:15-23:26

2 stops52h 11m

$1,852

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

06:00-06:50

2 stops34h 50m

Sydney Kingsford Smith

Sun 9/8

09:15-11:44

2 stops40h 29m

$1,853

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

08:30-19:10

2 stops44h 40m

Sydney Kingsford Smith

Tue 15/9

20:55-17:01

2 stops34h 06m

$1,859

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

06:00-06:50

2 stops34h 50m

Sydney Kingsford Smith

Thu 14/5

09:15-23:57

2 stops28h 42m

$1,898

Fastest return journey

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Thu 23/7

12:44-06:50

2 stops28h 06m

Sydney Kingsford Smith

Wed 5/8

09:15-23:55

2 stops28h 40m

$1,900

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal 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 typical price of a round-trip flight between Montreal and Sydney?

What is the cheapest month to fly to Sydney?

The month of September is, on average, the cheapest month to fly to Sydney from Montreal, with most prices found around $2,078. If you aren’t able to travel to Sydney during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $2,171.

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

You are more likely to see cheaper flights to Sydney from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,398 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Montreal for as low as $1,924 on momondo.

Can stopping save me money on Montreal to Sydney flights?

You could potentially save up to 19% on your flight if you consider stops on a Montreal to Sydney flight.

How have Montreal to Sydney flight prices changed over time?

As of April 2026, prices for Montreal to Sydney flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Montreal to Sydney (YMQ to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Sydney

Fastest flight time	22h 20m
Direct flights	None

The fastest flight from Montreal to Sydney takes 22h 20m

There are no direct flights from Montreal to Sydney. There are no popular flight routes from Montreal to Sydney.

Search flight deals

Frequently asked questions about flying from Montreal to Sydney

How far is Montreal to Sydney Kingsford Smith by plane?
A flight from Montreal to Sydney Kingsford Smith will travel around 16019.1 km. 22h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Montreal to Sydney Kingsford Smith Airport?
Prices for flights from Montreal to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from Montreal to Sydney Kingsford Smith Airport?
As of April 2026, there is 1 operator available to choose from for flights from Montreal to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Montreal to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montreal to Sydney

Compare and see reviews for airlines that fly from Montreal to Sydney with momondo

Airline	Rating	Free cancellation	Price
Air Canada	PriceFrom $1,928	Free cancellation	Rating 7.1 10,895 reviews		Search Air Canada flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Montreal 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 Montreal to Sydney for you.

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

Yes. momondo enables you to select and highlight flights to Sydney from Montreal with this policy.

How can momondo help me find flights from Montreal 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 Montreal.

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

If you are not ready to book a flight from Montreal to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.