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 January 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.

$843 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 $2,452 to $3,095. The lowest price recently found on this route was $1,849.

1 adult

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Find the cheapest flights from Montreal to Sydney

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

17:50 - 12:35

YUL

SYD

27h 45m

2 stops

13:15 - 07:10

SYD

YUL

31h 55m

3 stops

$1,849Multiple Airlines

Wed, 25 Mar - Tue, 5 May

09:10 - 12:35

YUL

SYD

35h 25m

3 stops

06:00 - 00:35

SYD

YUL

34h 35m

3 stops

$1,874Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

17:50 - 12:35

YUL

SYD

27h 45m

2 stops

13:15 - 06:56

SYD

YUL

31h 41m

2 stops

$1,907Multiple Airlines

Wed, 25 Mar - Tue, 5 May

12:10 - 12:35

YUL

SYD

33h 25m

3 stops

13:15 - 07:10

SYD

YUL

31h 55m

3 stops

$1,908Multiple Airlines

Wed, 25 Mar - Tue, 5 May

08:30 - 08:45

YUL

SYD

34h 15m

2 stops

09:55 - 00:40

SYD

YUL

28h 45m

2 stops

$1,928Air New Zealand

Tue, 21 Apr - Wed, 6 May

18:45 - 12:35

YUL

SYD

26h 50m

2 stops

13:15 - 10:45

SYD

YUL

35h 30m

3 stops

$1,946Multiple Airlines

Tue, 24 Mar - Mon, 13 Apr

10:30 - 12:35

YUL

SYD

34h 05m

3 stops

14:00 - 07:16

SYD

YUL

33h 16m

3 stops

$1,953Multiple Airlines

Sat, 28 Feb - Sat, 7 Mar

15:10 - 12:35

YUL

SYD

30h 25m

3 stops

13:15 - 10:45

SYD

YUL

35h 30m

3 stops

$1,967Multiple Airlines

Tue, 24 Mar - Mon, 13 Apr

07:30 - 08:45

YUL

SYD

35h 15m

2 stops

11:55 - 06:59

SYD

YUL

33h 04m

2 stops

$1,968Air New Zealand

Tue, 5 May - Wed, 20 May

08:30 - 08:45

YUL

SYD

34h 15m

2 stops

11:55 - 00:40

SYD

YUL

26h 45m

2 stops

$1,973Air New Zealand

Mon, 27 Apr - Mon, 25 May

Air New Zealand flights from Montreal to Sydney

Our best Air New Zealand deals on Montreal to Sydney flight tickets

Air New Zealand

21 Apr

YUL08:30Montreal Pierre Elliott Trudeau Intl

34h 15m

2 stops

SYD08:45Sydney Kingsford Smith

6 May

SYD09:55Sydney Kingsford Smith

28h 45m

2 stops

YUL00:40Montreal Pierre Elliott Trudeau Intl

$1,928

Air New Zealand

5 May

YUL07:30Montreal Pierre Elliott Trudeau Intl

35h 15m

2 stops

SYD08:45Sydney Kingsford Smith

20 May

SYD11:55Sydney Kingsford Smith

33h 04m

2 stops

YUL06:59Montreal Pierre Elliott Trudeau Intl

$1,968

Air New Zealand

27 Apr

YUL08:30Montreal Pierre Elliott Trudeau Intl

34h 15m

2 stops

SYD08:45Sydney Kingsford Smith

25 May

SYD11:55Sydney Kingsford Smith

26h 45m

2 stops

YUL00:40Montreal Pierre Elliott Trudeau Intl

$1,973

United Airlines flights from Montreal to Sydney

Our best United Airlines deals on Montreal to Sydney flight tickets

United Airlines

20 Jan

YUL14:13Montreal Pierre Elliott Trudeau Intl

26h 52m

2 stops

SYD09:05Sydney Kingsford Smith

24 Feb

SYD12:10Sydney Kingsford Smith

25h 32m

2 stops

YUL21:42Montreal Pierre Elliott Trudeau Intl

$2,333

United Airlines

26 Jan

YUL07:00Montreal Pierre Elliott Trudeau Intl

31h 20m

2 stops

SYD06:20Sydney Kingsford Smith

7 Apr

SYD09:30Sydney Kingsford Smith

26h 36m

2 stops

YUL22:06Montreal Pierre Elliott Trudeau Intl

$2,336

United Airlines

17 Jan

YUL16:45Montreal Pierre Elliott Trudeau Intl

45h 35m

2 stops

SYD06:20Sydney Kingsford Smith

24 Jan

SYD12:10Sydney Kingsford Smith

25h 07m

2 stops

YUL21:17Montreal Pierre Elliott Trudeau Intl

$2,387

Fly from

Fly to

Route

Depart

Return

Price

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

17:50-12:35

2 stops27h 45m

Sydney Kingsford Smith

Tue 5/5

13:15-07:10

3 stops31h 55m

$1,849

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

09:10-12:35

3 stops35h 25m

Sydney Kingsford Smith

Tue 17/2

06:00-00:35

3 stops34h 35m

$1,874

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

17:50-12:35

2 stops27h 45m

Sydney Kingsford Smith

Tue 5/5

13:15-06:56

2 stops31h 41m

$1,907

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

12:10-12:35

3 stops33h 25m

Sydney Kingsford Smith

Tue 5/5

13:15-07:10

3 stops31h 55m

$1,908

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

08:30-08:45

2 stops34h 15m

Sydney Kingsford Smith

Wed 6/5

09:55-00:40

2 stops28h 45m

$1,928

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

18:45-12:35

2 stops26h 50m

Sydney Kingsford Smith

Mon 13/4

13:15-10:45

3 stops35h 30m

$1,946

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 28/2

10:30-12:35

3 stops34h 05m

Sydney Kingsford Smith

Sat 7/3

14:00-07:16

3 stops33h 16m

$1,953

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

15:10-12:35

3 stops30h 25m

Sydney Kingsford Smith

Mon 13/4

13:15-10:45

3 stops35h 30m

$1,967

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

07:30-08:45

2 stops35h 15m

Sydney Kingsford Smith

Wed 20/5

11:55-06:59

2 stops33h 04m

$1,968

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

08:30-08:45

2 stops34h 15m

Sydney Kingsford Smith

Mon 25/5

11:55-00:40

2 stops26h 45m

$1,973

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 $2,127. If you aren’t able to travel to Sydney during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $2,189.

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 $2,440 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 $1,687 on momondo.

Can stopping save me money on Montreal to Sydney flights?

You could potentially save up to 22% 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 January 2026, prices for Montreal to Sydney flights are approximately 20% cheaper 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	26h 15m
Direct flights	None

The fastest flight from Montreal to Sydney takes 26h 15m

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

Search flight deals

How far is Montreal to Sydney Kingsford Smith by plane?
A flight from Montreal to Sydney Kingsford Smith will travel around 16019.1 km. 26h 15m 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 January 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.
What is the most popular airline from Montreal to Sydney?
Based on momondo bookings for flights between Montreal and Sydney, the leading airline is Air Canada, making up 100% of the total bookings.

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 $639	Free cancellation	Rating 7.1 10,624 reviews		Search Air Canada flights

Parramatta

Wollongong

Penrith

Terrigal

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

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.