What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Vancouver (YVR) – chosen by Cheapflights users on 81% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Sydney on Cheapflights.

Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 47m.

What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 478.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 8h 51m.

What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney one-way?

One-way options have recently been found by users for as low as C$ 1,005 on Qatar Airways. Other airlines that offer cheap prices include Air Canada from C$ 1,085 and Air New Zealand from C$ 1,251 one-way.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 mm per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Air Canada, United Airlines and Air New Zealand are the most popular airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney.

What is the cheapest time of day to fly from YUL to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney as you normally would.

What airport do you fly into for flights to Sydney from Montreal Pierre Elliott Trudeau Intl?

If you book a flight to Sydney from Montreal Pierre Elliott Trudeau Intl, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney. There are 0 flights from Montreal Pierre Elliott Trudeau Intl to Kingsford Smith per day from 6 different airlines.

Can I find deals for flights from Pierre Elliott Trudeau Intl to Sydney that include hotel bookings?

Yes. In addition to deals on Pierre Elliott Trudeau Intl to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Pierre Elliott Trudeau Intl to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Sydney.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Sydney?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 944+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Cheap flight deals from Pierre Elliott Trudeau Intl to Sydney

Enter your travel dates to find the best prices.

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Cheapest flights from Pierre Elliott Trudeau Intl to Sydney
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Mon 26/107:30 a.m. -

1 stop34h 05m

Sun 1/1111:20 a.m. -

1 stop24h 15m

Deal found 16/9C$ 1,535

Sun 25/108:30 a.m. -

2 stops33h 05m

Mon 9/1111:20 a.m. -

2 stops22h 33m

Deal found 15/9C$ 1,563

Sun 25/108:45 a.m. -

1 stop32h 50m

Wed 25/1111:20 a.m. -

1 stop21h 44m

Deal found 15/9C$ 1,601

Tue 10/117:30 a.m. -

1 stop34h 05m

Wed 10/211:20 a.m. -

1 stop25h 13m

Deal found 15/9C$ 1,604

Sat 7/118:55 p.m. -

2 stops44h 40m

Wed 11/1111:20 a.m. -

1 stop21h 44m

Deal found 15/9C$ 1,630

Sun 25/108:30 a.m. -

2 stops33h 05m

Wed 18/1111:20 a.m. -

1 stop25h 10m

Deal found 16/9C$ 1,632

Tue 20/101:30 p.m. -

2 stops27h 50m

Wed 28/1010:20 a.m. -

2 stops27h 58m

Deal found 15/9C$ 1,634

Thu 22/107:30 a.m. -

1 stop33h 50m

Thu 19/1111:20 a.m. -

2 stops39h 05m

Deal found 16/9C$ 1,641

Tue 20/108:15 a.m. -

2 stops33h 05m

Wed 18/1111:20 a.m. -

2 stops53h 05m

Deal found 16/9C$ 1,643

Find flight deals from Pierre Elliott Trudeau Intl to Sydney

Round-trip from	C$ 1,535
One-way from	C$ 944
Popular in	December
Cheapest in	May
Average price	C$ 2,349

Air Canada
26/10-1/11
2 total stops
58h 20m total
Montreal to Sydney

Search Deals

2/11-31/12
3 total stops
44h 30m total
Montreal to Sydney

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 341 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 46 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights 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.

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Fly to

Route

Depart

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Price

Cheapest round-trip

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 16/1

2:45 p.m.-6:50 a.m.

2 stops48h 05m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,209

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 29/12

6:30 p.m.-8:30 a.m.

2 stops46h 00m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,211

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 30/12

7:10 a.m.-8:30 a.m.

2 stops33h 20m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,212

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 24/2

9:05 p.m.-6:50 a.m.

1 stop41h 45m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,302

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Thu 31/12

6:45 a.m.-6:25 a.m.

3 stops31h 40m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,355

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

10:20 a.m.-8:35 a.m.

2 stops31h 15m

Sydney Kingsford Smith

Mon 9/11

11:20 a.m.-8:53 p.m.

3 stops25h 33m

C$ 1,574

Quickest round-trip

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

1:20 p.m.-6:35 a.m.

1 stop25h 15m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,676

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

12:10 p.m.-6:25 a.m.

2 stops26h 15m

Sydney Kingsford Smith

Wed 11/11

7:40 p.m.-11:25 a.m.

3 stops31h 45m

C$ 1,683

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Fri 26/2

6:45 a.m.-6:25 a.m.

3 stops31h 40m

Sydney Kingsford Smith

Sun 14/3

9:25 p.m.-3:03 p.m.

2 stops32h 38m

C$ 1,751

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 17/2

9:05 p.m.-6:20 p.m.

1 stop29h 15m

Sydney Kingsford Smith

Wed 24/2

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

1 stop31h 55m

C$ 1,984

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Pierre Elliott Trudeau Intl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-SYD

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Prices

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney (average of C$ 1,669). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney in December is currently the most expensive (average of C$ 2,608). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Airfare is below average for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Sydney flights typically cost between C$ 2,094 and C$ 2,457 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,535 on Air Canada (26 Oct-1 Nov).

Reviews of airlines servicing Sydney

Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney, such as Air New Zealand,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very good

669 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Air New Zealand

8.0

Very good

669 reviews

Air New Zealand

8.0

Very good

669 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Delta

7.8

Good

8,593 reviews

Air New Zealand

8.0

Very good

669 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

United Airlines

7.4

Good

10,225 reviews

Air New Zealand

8.0

Very good

669 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Qatar Airways

7.3

Good

3,731 reviews

Air New Zealand

8.0

Very good

669 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Air Canada

7.1

Good

11,657 reviews

Air New Zealand

8.0

Very good

669 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Related info for your journey

What airport do you fly into for flights to Sydney from Montreal Pierre Elliott Trudeau Intl?
If you book a flight to Sydney from Montreal Pierre Elliott Trudeau Intl, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney. There are 0 flights from Montreal Pierre Elliott Trudeau Intl to Kingsford Smith per day from 6 different airlines.
How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?
Airlines like Air Canada, Qatar Airways, and Delta fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney in about 29h 15m. The time it takes to get you to your destination can typically vary by up to 2h 35m. Montreal Pierre Elliott Trudeau Intl Airport and Sydney are separated by a distance of 16011 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney round-trip?
Flying on Delta is currently your cheapest option to Sydney, with prices starting at C$ 507. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and United Airlines, with the lowest prices starting at C$ 1,188 and C$ 1,475, respectively. Delta is priced at 77% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney one-way?
One-way options have recently been found by users for as low as C$ 1,005 on Qatar Airways. Other airlines that offer cheap prices include Air Canada from C$ 1,085 and Air New Zealand from C$ 1,251 one-way.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Sydney that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Sydney.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Sydney?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?
Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney (average of C$ 1,669). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney in December is currently the most expensive (average of C$ 2,608). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Fly from Pierre Elliott Trudeau Intl to Sydney on these airlines

Air Canada flights from Montreal Pierre Elliott Trudeau Intl to Sydney Kingsford Smith

United Airlines flights from Montreal Pierre Elliott Trudeau Intl to Sydney Kingsford Smith

Top 6 airlines flying from Pierre Elliott Trudeau Intl to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 507	AverageC$ 1,347	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Qantas Airways	CheapestC$ 1,188	AverageC$ 1,743	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
United Airlines	CheapestC$ 1,475	AverageC$ 2,295	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 1,634	AverageC$ 2,416	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qatar Airways	CheapestC$ 1,798	AverageC$ 2,187	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Air New Zealand	CheapestC$ 1,814	AverageC$ 2,420	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Sydney?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Pierre Elliott Trudeau Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Sydney?

Cheapflights helps you find that perfect flight to Sydney from Pierre Elliott Trudeau Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Sydney with no change fees?

Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney from C$ 944

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Sydney

Cheapest flights from Pierre Elliott Trudeau Intl to SydneyExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Pierre Elliott Trudeau Intl to SydneyDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to SydneyDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Sydney. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Sydney. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to SydneySearch for one-way flight options from Pierre Elliott Trudeau Intl to Sydney. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to Sydney. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Find flight deals from Pierre Elliott Trudeau Intl to Sydney

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Cheapflights 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.

Best time to book a flight from Pierre Elliott Trudeau Intl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Pierre Elliott Trudeau Intl with our price prediction graph.

Cheapflights Insights

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

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Airfare is below average for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Sydney flights typically cost between C$ 2,094 and C$ 2,457 in October.The cheapest round-trip price found within the last 5 days was C$ 1,535 on Air Canada (26 Oct-1 Nov).

What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Vancouver (YVR) – chosen by Cheapflights users on 81% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Sydney on Cheapflights.

What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 478.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 8h 51m.

Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 47m.

Reviews of airlines servicing Sydney

Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney, such as Air New Zealand,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Sydney from Montreal Pierre Elliott Trudeau Intl?

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney round-trip?

What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney one-way?

Can I find deals for flights from Pierre Elliott Trudeau Intl to Sydney that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to Sydney?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Sydney?

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

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Fly from Pierre Elliott Trudeau Intl to Sydney on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 20 September 2026.

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Search flights from Pierre Elliott Trudeau Intl to Sydney by cabin class

Find flights from Pierre Elliott Trudeau Intl to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Pierre Elliott Trudeau Intl and Sydney flights

Browse other Pierre Elliott Trudeau Intl and Sydney flight options. Last updated on 20 September 2026.

Other flights from Pierre Elliott Trudeau Intl

Browse through other flights departing from Pierre Elliott Trudeau Intl. Flights are based on user searches made on Cheapflights and were last updated on 20 September 2026.

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Check out other popular destinations found by fellow travellers in 2026

Other flights to Sydney

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Top 6 airlines flying from Pierre Elliott Trudeau Intl to Sydney

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Cheapest flights from Pierre Elliott Trudeau Intl to Sydney
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Pierre Elliott Trudeau Intl to Sydney
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to Sydney
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Sydney. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to Sydney
Search for one-way flight options from Pierre Elliott Trudeau Intl to Sydney. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Montreal Pierre Elliott Trudeau Intl Airport to Sydney flights typically cost between C$ 2,094 and C$ 2,457 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,535 on Air Canada (26 Oct-1 Nov).