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 February 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.

$892 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 typical for flights on this route. Typical prices usually range from $1,511 to $2,592. The lowest price recently found on this route was $1,534.

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Find the cheapest flights from Montreal to Sydney

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One-way

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Enter your travel dates to find the best prices.

08:05 - 07:20

YUL

SYD

33h 15m

2 stops

09:20 - 11:39

SYD

YUL

40h 19m

2 stops

$1,534Air Canada

Mon, 15 Jun - Mon, 6 Jul

14:25 - 08:35

YUL

SYD

27h 10m

2 stops

09:20 - 06:31

SYD

YUL

35h 11m

3 stops

$1,547Air Canada

Mon, 16 Mar - Mon, 6 Apr

21:30 - 07:20

YUL

SYD

43h 50m

1 stop

10:30 - 16:59

SYD

YUL

44h 29m

2 stops

$1,564Air Canada

Mon, 15 Jun - Mon, 6 Jul

08:05 - 09:35

YUL

SYD

57h 30m

2 stops

11:20 - 08:16

SYD

YUL

35h 56m

2 stops

$1,568Air Canada

Mon, 2 Mar - Mon, 9 Mar

20:50 - 08:20

YUL

SYD

44h 30m

2 stops

09:20 - 12:02

SYD

YUL

40h 42m

2 stops

$1,578Air Canada

Thu, 26 Mar - Thu, 9 Apr

13:45 - 07:20

YUL

SYD

51h 35m

2 stops

09:20 - 12:18

SYD

YUL

40h 58m

2 stops

$1,587Air Canada

Thu, 16 Apr - Wed, 6 May

08:05 - 07:20

YUL

SYD

57h 15m

2 stops

07:00 - 20:57

SYD

YUL

27h 57m

2 stops

$1,608Air Canada

Thu, 16 Apr - Wed, 6 May

15:35 - 09:35

YUL

SYD

26h 00m

2 stops

10:20 - 12:09

SYD

YUL

40h 49m

2 stops

$1,610Air Canada

Wed, 4 Mar - Wed, 11 Mar

08:05 - 07:20

YUL

SYD

57h 15m

2 stops

06:30 - 19:27

SYD

YUL

26h 57m

2 stops

$1,617Air Canada

Thu, 16 Apr - Wed, 6 May

08:05 - 09:35

YUL

SYD

57h 30m

2 stops

11:20 - 12:09

SYD

YUL

39h 49m

2 stops

$1,622Air Canada

Mon, 2 Mar - Mon, 9 Mar

Air Canada flights from Montreal to Sydney

Our best Air Canada deals on Montreal to Sydney flight tickets

Air Canada

15 June

YUL08:05Montreal Pierre Elliott Trudeau Intl

33h 15m

2 stops

SYD07:20Sydney Kingsford Smith

6 July

SYD09:20Sydney Kingsford Smith

40h 19m

2 stops

YUL11:39Montreal Pierre Elliott Trudeau Intl

$1,534

Air Canada

16 Mar

YUL14:25Montreal Pierre Elliott Trudeau Intl

27h 10m

2 stops

SYD08:35Sydney Kingsford Smith

6 Apr

SYD09:20Sydney Kingsford Smith

35h 11m

3 stops

YUL06:31Montreal Pierre Elliott Trudeau Intl

$1,547

Air Canada

2 Mar

YUL08:05Montreal Pierre Elliott Trudeau Intl

57h 30m

2 stops

SYD09:35Sydney Kingsford Smith

9 Mar

SYD11:20Sydney Kingsford Smith

35h 56m

2 stops

YUL08:16Montreal Pierre Elliott Trudeau Intl

$1,568

Qantas Airways flights from Montreal to Sydney

Our best Qantas Airways deals on Montreal to Sydney flight tickets

Qantas Airways

3 Aug

YUL12:30Montreal Pierre Elliott Trudeau Intl

29h 00m

2 stops

SYD07:30Sydney Kingsford Smith

24 Aug

SYD20:30Sydney Kingsford Smith

24h 27m

1 stop

YUL06:57Montreal Pierre Elliott Trudeau Intl

$1,684

Qantas Airways

9 May

YUL12:30Montreal Pierre Elliott Trudeau Intl

28h 35m

2 stops

SYD07:05Sydney Kingsford Smith

31 May

SYD09:10Sydney Kingsford Smith

28h 35m

2 stops

YUL23:45Montreal Pierre Elliott Trudeau Intl

$1,741

Qantas Airways

10 Apr

YUL12:30Montreal Pierre Elliott Trudeau Intl

29h 00m

2 stops

SYD07:30Sydney Kingsford Smith

27 Apr

SYD20:30Sydney Kingsford Smith

41h 15m

2 stops

YUL23:45Montreal Pierre Elliott Trudeau Intl

$1,748

Fly from

Fly to

Route

Depart

Return

Price

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

08:05-07:20

2 stops33h 15m

Sydney Kingsford Smith

Mon 6/7

09:20-11:39

2 stops40h 19m

$1,534

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

14:25-08:35

2 stops27h 10m

Sydney Kingsford Smith

Mon 6/4

09:20-06:31

3 stops35h 11m

$1,547

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

21:30-07:20

1 stop43h 50m

Sydney Kingsford Smith

Mon 6/7

10:30-16:59

2 stops44h 29m

$1,564

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

08:05-09:35

2 stops57h 30m

Sydney Kingsford Smith

Mon 9/3

11:20-08:16

2 stops35h 56m

$1,568

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

20:50-08:20

2 stops44h 30m

Sydney Kingsford Smith

Thu 9/4

09:20-12:02

2 stops40h 42m

$1,578

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

13:45-07:20

2 stops51h 35m

Sydney Kingsford Smith

Wed 6/5

09:20-12:18

2 stops40h 58m

$1,587

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

08:05-07:20

2 stops57h 15m

Sydney Kingsford Smith

Wed 6/5

07:00-20:57

2 stops27h 57m

$1,608

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

15:35-09:35

2 stops26h 00m

Sydney Kingsford Smith

Wed 11/3

10:20-12:09

2 stops40h 49m

$1,610

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

08:05-07:20

2 stops57h 15m

Sydney Kingsford Smith

Wed 6/5

06:30-19:27

2 stops26h 57m

$1,617

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

08:05-09:35

2 stops57h 30m

Sydney Kingsford Smith

Mon 9/3

11:20-12:09

2 stops39h 49m

$1,622

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 $2,003. 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 $2,104.

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 $2,345 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 $1,610 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 February 2026, prices for Montreal to Sydney flights are approximately 29% 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	25h 46m
Direct flights	None

The fastest flight from Montreal to Sydney takes 25h 46m

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. 25h 46m 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 February 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 $610	Free cancellation	Rating 7.1 10,688 reviews		Search Air Canada flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Coogee

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.