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Cheap flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport from $837

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YUL
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Sydney to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Sat 24/111:20
SYD
-
YUL
1 stop24h 05m
Air Canada
Sat 7/218:20
YUL
-
SYD
2 stops31h 45m
Air Canada
Deal found 21/1$1,694
Mon 16/211:20
SYD
-
YUL
1 stop25h 40m
Air Canada
Tue 3/315:35
YUL
-
SYD
2 stops26h 00m
Air Canada
Deal found 21/1$1,778
Thu 5/309:00
SYD
-
YUL
2 stops26h 25m
Air Canada
Mon 23/313:15
YUL
-
SYD
2 stops28h 20m
Air Canada
Deal found 20/1$1,845
Sun 8/211:20
SYD
-
YUL
2 stops27h 59m
Air Canada
Tue 24/208:10
YUL
-
SYD
2 stops33h 25m
Air Canada
Deal found 21/1$1,854
Mon 16/207:05
SYD
-
YUL
2 stops25h 55m
Multiple Airlines
Tue 3/315:35
YUL
-
SYD
2 stops26h 00m
Multiple Airlines
Deal found 21/1$1,857

Find flight deals from Sydney to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2026.

Round-trip from

$1,694

One-way from

$837

Popular in

December

Cheapest in

October

Average price

$2,329
Air Canada
  • Air Canada
  • 24/1-7/2
  • 3 total stops
  • 55h 50m total
  • Sydney to Montreal
Search Deals
4/2
  • 4/2
  • 3 total stops
  • 58h 35m total
  • Sydney to Montreal
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($43 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 22 January 2026.
Use the filters below to find and compare flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Sydney

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 9/3

20:30-07:05

2 stops25h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

15:45-09:00

2 stops26h 15m

$1,906

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 9/3

20:30-07:05

2 stops25h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

15:45-09:00

2 stops26h 15m

$1,906

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 9/3

20:30-07:05

2 stops25h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

15:45-09:00

2 stops26h 15m

$1,992

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sat 21/2

14:00-07:10

3 stops33h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 28/2

08:45-12:35

3 stops35h 50m

$2,076

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 5/2

11:20-07:10

2 stops35h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

18:20-16:40

2 stops30h 20m

$2,171

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 9/3

15:50-15:05

1 stop38h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

21:50-06:50

1 stop42h 00m

$2,276

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 10/3

15:50-15:05

1 stop38h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

21:50-06:50

1 stop42h 00m

$2,276

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 9/3

15:50-15:05

1 stop38h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

21:50-06:50

1 stop42h 00m

$2,276

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 9/3

15:50-15:05

1 stop38h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

21:50-18:50

1 stop30h 00m

$2,279

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 10/3

15:50-15:05

1 stop38h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

21:50-18:50

1 stop30h 00m

$2,279

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 18 results
1
2

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

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

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

Use this chart to determine the optimal time to book a return flight from Sydney to Pierre Elliott Trudeau Intl. Price data was last updated on 16 January 2026.

Booking 9 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport (average of $487). Flying from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of $1,817). 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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 22 January 2026.
Read through reviews of airlines operating flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport, such as Virgin Australia, United Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Australia
7.6
Good
430 reviews
Check prices

Boarding

7.7

Overall

7.6

Entertainment

6.4

Comfort

7.5

Crew

8.2

Food

6.4

Reviews

1 / 20
10.0
Excellent

Leanne,Dec 2025

MEL - LST

The crew were very welcoming and the landing was excellent
Virgin Australia
7.6
Good
430 reviews
Virgin Australia
7.6
Good
430 reviews
Check prices

Boarding

7.7

Overall

7.6

Entertainment

6.4

Comfort

7.5

Crew

8.2

Food

6.4

Reviews

1 / 20
10.0
Excellent

Leanne,Dec 2025

MEL - LST

The crew were very welcoming and the landing was excellent
United Airlines
7.4
Good
9,191 reviews
Virgin Australia
7.6
Good
430 reviews
Check prices

Boarding

7.7

Overall

7.6

Entertainment

6.4

Comfort

7.5

Crew

8.2

Food

6.4

Reviews

1 / 20
10.0
Excellent

Leanne,Dec 2025

MEL - LST

The crew were very welcoming and the landing was excellent
Air Canada
7.1
Good
10,646 reviews
Virgin Australia
7.6
Good
430 reviews
Check prices

Boarding

7.7

Overall

7.6

Entertainment

6.4

Comfort

7.5

Crew

8.2

Food

6.4

Reviews

1 / 20
10.0
Excellent

Leanne,Dec 2025

MEL - LST

The crew were very welcoming and the landing was excellent

Related info for your journey

Find useful and relevant information for your journey from Sydney to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Located just 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers will use when flying to Montreal Pierre Elliott Trudeau Intl from Sydney. Booking flights from Kingsford Smith (SYD) to Montreal Pierre Elliott Trudeau Intl should be relatively easy as there are 0 daily outbound flights to Montreal Pierre Elliott Trudeau Intl from 3 different airlines.

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

    Departing from Sydney to Montreal Pierre Elliott Trudeau Intl Airport will take you 25h 35m. Airlines will cover a distance of 16011 km.

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

    According to our current data, United Airlines ($1,006), Air Canada ($1,338), and Virgin Australia ($1,394) offers the cheapest pricing from Sydney to Montreal Pierre Elliott Trudeau Intl Airport. You may be able to fly from Sydney to Montreal Pierre Elliott Trudeau Intl Airport for 55% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Pierre Elliott Trudeau Intl 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 Sydney to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport (average of $487). Flying from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of $1,817). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Sydney to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Sydney to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,006Average$1,408FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,338Average$2,328FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AustraliaCheapest$1,394Average$2,025FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

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

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

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Sydney to Pierre Elliott Trudeau Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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