What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Sydney Kingsford Smith?

Delta is the most popular carrier operating from Montreal Pierre Elliott Trudeau Intl to Sydney Kingsford Smith

Which airport is the most popular layover for flights between Montreal Pierre Elliott Trudeau Intl Airport and Sydney?

Vancouver (YVR) was the most common stop: 65% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Flights via Calgary (YYC) offer the lowest average round-trip price of C$ 533.

Which airlines fly to Sydney?

Air Canada, United Airlines and Air New Zealand are the top three most popular airlines that fly to Sydney from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 65% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 6 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Flights connecting via Calgary (YYC) have the shortest average one-way travel time: 9h 50m.

Which layover airport has the shortest connection time from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Toronto (YYZ) has the shortest average layover time for this route: 1h 44m.

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

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 712 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 a.m. - 11:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

38h 35m3 stops Calgary Los Angeles Los Angeles Nadi

6:15 a.m. - 7:05 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

38h 50m3 stops Nadi Los Angeles Los Angeles Calgary

C$ 1,756Multiple Airlines

Wed, 9 Sep - Wed, 23 Sep

7:15 a.m. - 10:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

49h 10m3 stops Calgary Los Angeles Los Angeles Nadi

2:15 p.m. - 7:05 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

31h 50m3 stops Nadi Los Angeles Los Angeles Calgary

C$ 1,792Multiple Airlines

Wed, 23 Sep - Fri, 9 Oct

8:50 p.m. - 9:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

32h 35m2 stops Doha Hamad Intl Melbourne

10:10 p.m. - 2:05 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

31h 55m1 stop Doha Hamad Intl

C$ 1,889Qatar Airways

Wed, 10 Feb - Tue, 23 Feb

8:50 p.m. - 10:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 35m2 stops Doha Hamad Intl Melbourne

10:10 p.m. - 2:05 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

31h 55m1 stop Doha Hamad Intl

C$ 1,895Qatar Airways

Mon, 1 Feb - Mon, 15 Feb

7:00 a.m. - 8:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 30m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:40 a.m. - 11:51 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

29h 11m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

C$ 1,999Delta

Sun, 6 Dec - Tue, 19 Jan

6:15 p.m. - 6:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

68h 35m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:40 a.m. - 11:51 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

29h 11m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

C$ 1,999Delta

Fri, 12 Feb - Wed, 10 Mar

3:10 p.m. - 9:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

26h 25m2 stops Toronto Pearson Intl Vancouver Intl

11:20 a.m. - 8:33 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

25h 13m1 stop Vancouver Intl

C$ 2,097Air Canada

Wed, 18 Nov - Wed, 2 Dec

3:10 p.m. - 9:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

26h 25m2 stops Toronto Pearson Intl Vancouver Intl

11:20 a.m. - 5:01 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

21h 41m1 stop Vancouver Intl

C$ 2,118Air Canada

Mon, 8 Feb - Tue, 9 Mar

6:15 p.m. - 10:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

48h 20m2 stops Los Angeles Los Angeles Auckland Intl

2:05 p.m. - 4:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

42h 40m2 stops Auckland Intl Los Angeles Los Angeles

C$ 2,120Air New Zealand

Mon, 2 Nov - Mon, 16 Nov

8:20 a.m. - 8:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 25m2 stops Los Angeles Los Angeles Auckland Intl

2:05 p.m. - 4:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

42h 40m2 stops Auckland Intl Los Angeles Los Angeles

C$ 2,121Air New Zealand

Mon, 19 Oct - Mon, 2 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:00 a.m. - 6:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 50m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

9:15 a.m. - 11:52 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 37m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

C$ 1,523Delta

Wed, 19 Aug - Wed, 26 Aug

6:00 a.m. - 6:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

34h 50m2 stops Detroit Metropolitan Wayne County Los Angeles Los Angeles

9:15 a.m. - 11:40 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 25m2 stops Los Angeles Los Angeles Minneapolis St Paul

C$ 1,669Delta

Fri, 21 Aug - Fri, 28 Aug

1:15 p.m. - 9:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

30h 10m2 stops Chicago O'Hare Intl Tokyo Haneda

8:55 p.m. - 6:48 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

47h 53m2 stops Tokyo Haneda Los Angeles Los Angeles

C$ 1,952Multiple Airlines

Thu, 20 Aug - Fri, 4 Sep

9:45 a.m. - 9:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 40m2 stops Chicago O'Hare Intl Tokyo Haneda

11:45 a.m. - 5:30 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

43h 45m2 stops Tokyo Haneda Chicago O'Hare Intl

C$ 1,956ANA

Wed, 19 Aug - Wed, 26 Aug

5:30 p.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

23h 50m1 stop Vancouver Intl

9:20 a.m. - 11:43 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

28h 23m2 stops Vancouver Intl Edmonton

C$ 2,208Air Canada

Wed, 19 Aug - Wed, 26 Aug

5:30 p.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

23h 50m1 stop Vancouver Intl

9:20 a.m. - 8:35 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

25h 15m2 stops Vancouver Intl Calgary

C$ 2,398Air Canada

Thu, 20 Aug - Fri, 4 Sep

6:35 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

22h 20m1 stop San Francisco

9:30 a.m. - 9:26 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

25h 56m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

C$ 2,590United Airlines

Sat, 22 Aug - Sat, 29 Aug

4:55 p.m. - 7:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

24h 05m1 stop Los Angeles Los Angeles

9:30 a.m. - 8:48 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

25h 18m1 stop Los Angeles Los Angeles

C$ 2,684Air New Zealand

Wed, 19 Aug - Wed, 26 Aug

6:35 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

22h 20m1 stop San Francisco

10:20 a.m. - 9:26 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

25h 06m2 stops San Francisco Chicago O'Hare Intl

C$ 2,701United Airlines

Fri, 21 Aug - Fri, 28 Aug

6:35 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

22h 20m1 stop San Francisco

10:20 a.m. - 8:16 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 56m1 stop San Francisco

C$ 2,712Air New Zealand

Sat, 22 Aug - Sat, 29 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

ANA flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Our best ANA deals on Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight tickets

ANA

14 Sep

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

33h 40m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

19 Oct

SYD12:45 p.m.Sydney Kingsford Smith

26h 54m

2 stops

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

C$ 1,820

ANA

9 Sep

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

43h 25m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

13 Oct

SYD12:45 p.m.Sydney Kingsford Smith

26h 54m

2 stops

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

C$ 1,821

ANA

31 Aug

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

33h 40m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

14 Sep

SYD11:45 a.m.Sydney Kingsford Smith

26h 54m

2 stops

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

C$ 1,826

Qatar Airways flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Our best Qatar Airways deals on Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight tickets

Qatar Airways

10 Feb

YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl

32h 35m

2 stops

SYD9:25 p.m.Sydney Kingsford Smith

23 Feb

SYD10:10 p.m.Sydney Kingsford Smith

31h 55m

1 stop

YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,889

Qatar Airways

1 Feb

YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl

33h 35m

2 stops

SYD10:25 p.m.Sydney Kingsford Smith

15 Feb

SYD10:10 p.m.Sydney Kingsford Smith

31h 55m

1 stop

YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,895

Qatar Airways

24 Jan

YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl

30h 30m

1 stop

SYD7:20 p.m.Sydney Kingsford Smith

5 Feb

SYD2:00 p.m.Sydney Kingsford Smith

40h 05m

2 stops

YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,899

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

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

3 stops38h 35m

Sydney Kingsford Smith

Wed 23/9

6:15 a.m.-7:05 a.m.

3 stops38h 50m

C$ 1,756

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

7:15 a.m.-10:25 p.m.

3 stops49h 10m

Sydney Kingsford Smith

Fri 9/10

2:15 p.m.-7:05 a.m.

3 stops31h 50m

C$ 1,792

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 10/2

8:50 p.m.-9:25 p.m.

2 stops32h 35m

Sydney Kingsford Smith

Tue 23/2

10:10 p.m.-2:05 p.m.

1 stop31h 55m

C$ 1,889

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 1/2

8:50 p.m.-10:25 p.m.

2 stops33h 35m

Sydney Kingsford Smith

Mon 15/2

10:10 p.m.-2:05 p.m.

1 stop31h 55m

C$ 1,895

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 6/12

7:00 a.m.-8:30 a.m.

2 stops33h 30m

Sydney Kingsford Smith

Tue 19/1

10:40 a.m.-11:51 p.m.

2 stops29h 11m

C$ 1,999

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Fri 12/2

6:15 p.m.-6:50 a.m.

2 stops68h 35m

Sydney Kingsford Smith

Wed 10/3

10:40 a.m.-11:51 p.m.

2 stops29h 11m

C$ 1,999

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

3:10 p.m.-9:35 a.m.

2 stops26h 25m

Sydney Kingsford Smith

Wed 2/12

11:20 a.m.-8:33 p.m.

1 stop25h 13m

C$ 2,097

Quickest round-trip

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 8/2

3:10 p.m.-9:35 a.m.

2 stops26h 25m

Sydney Kingsford Smith

Tue 9/3

11:20 a.m.-5:01 p.m.

1 stop21h 41m

C$ 2,118

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

6:15 p.m.-10:35 a.m.

2 stops48h 20m

Sydney Kingsford Smith

Mon 16/11

2:05 p.m.-4:45 p.m.

2 stops42h 40m

C$ 2,120

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

8:20 a.m.-8:45 a.m.

2 stops33h 25m

Sydney Kingsford Smith

Mon 2/11

2:05 p.m.-4:45 p.m.

2 stops42h 40m

C$ 2,121

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 Montreal Pierre Elliott Trudeau Intl Airport 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

Layovers

What is the typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Sydney?

Prices are currently typical for flights on this route.

Typical prices usually range from C$ 1,733 to C$ 2,476.
The lowest price recently found on this route was C$ 1,756.

What is the cheapest month to fly to Sydney?

If you aren’t able to travel to Sydney during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of C$ 2,160.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

You are more likely to see cheaper flights to Sydney from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around C$ 2,263 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 1,563 on momondo.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Sydney flights?

You could potentially save up to 53% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight.

How have Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight prices changed over time?

As of August 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Sydney flights are approximately 50% cheaper when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

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

Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Sydney (YUL to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Fastest flight time	25h 15m
Direct flights	None

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney takes 25h 15m

There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Sydney.

Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

How far is Montreal Pierre Elliott Trudeau Intl to Sydney Kingsford Smith by plane?
A flight from Montreal Pierre Elliott Trudeau Intl to Sydney Kingsford Smith will travel around 16004.8 km. Typically, this will take 25h 15m by plane in normal conditions.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney Kingsford Smith Airport?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney Kingsford Smith Airport?
There are 6 operators available for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney Kingsford Smith Airport as of August 2026.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Sydney is Air Canada (61% of total bookings). The next most popular airlines are United Airlines (18%), Air New Zealand (8%), and Delta (5%).

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom C$ 503	Free Cancellation	Rating 7.8 8,505 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,178	Free Cancellation	Rating 7.5 1,083 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,463	Free Cancellation	Rating 7.4 10,106 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,676	Free Cancellation	Rating 7.1 11,482 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,799	Free Cancellation	Rating 8.0 662 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom C$ 1,807	Free Cancellation	Rating 7.4 3,740 reviews	Search Qatar Airways flights

Charlestown

Parramatta

Bondi Beach

Why use momondo?

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

It is quick and easy to find Montreal to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

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

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

momondo helps you find the best flight between Montreal and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Sydney from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 16/9

Wed 23/9

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Airlines

Other Australia destinations

Other flights from Montreal Pierre Elliott Trudeau Intl Airport

Complete your trip

Feeling lucky

Fly your favourite airline to Sydney

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney from C$ 712

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

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

Price Alerts

ANA flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Our best ANA deals on Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight tickets

Qatar Airways flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Our best Qatar Airways deals on Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney that are best for you.

See travel insights to Sydney from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

What is the typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Sydney?

What is the cheapest month to fly to Sydney?

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Sydney flights?

How have Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight prices changed over time?

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Sydney Kingsford Smith?

Which airlines fly to Sydney?

Which airport is the most popular layover for flights between Montreal Pierre Elliott Trudeau Intl Airport and Sydney?

Which layover airport offers the lowest fares from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Which layover airport has the shortest travel time from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Which layover airport has the shortest connection time from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Sydney (YUL to SYD) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney with momondo

Travelling to a place near Sydney?

Why use momondo?

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

Popular Cities in Australia

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Montreal Pierre Elliott Trudeau Intl Airport

According to popular flight searches on momondo this year

Complete your trip to Sydney

Explore popular destinations other users love

According to popular flight searches on momondo this year