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Cheap flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport from $953

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YUL
8 Apr — 15 Apr1
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 9 March 2026.

Wed 6/513:20
SYD
-
YUL
3 stops31h 45m
Multiple Airlines
Thu 28/506:45
YUL
-
SYD
3 stops39h 05m
Multiple Airlines
Deal found 9/3$1,707
Thu 4/613:15
SYD
-
YUL
2 stops31h 36m
Multiple Airlines
Fri 12/607:00
YUL
-
SYD
2 stops38h 50m
Multiple Airlines
Deal found 4/3$1,760
Mon 1/614:10
SYD
-
YUL
2 stops35h 25m
Multiple Airlines
Mon 8/618:50
YUL
-
SYD
2 stops34h 35m
Multiple Airlines
Deal found 9/3$1,921
Sat 18/417:50
SYD
-
YUL
2 stops30h 30m
Multiple Airlines
Sat 25/417:55
YUL
-
SYD
1 stop23h 35m
Multiple Airlines
Deal found 4/3$2,049
Mon 20/417:50
SYD
-
YUL
2 stops32h 31m
Multiple Airlines
Mon 27/417:55
YUL
-
SYD
1 stop23h 35m
Multiple Airlines
Deal found 6/3$2,053
Sun 7/608:55
SYD
-
YUL
2 stops45h 58m
Multiple Airlines
Sat 27/617:33
YUL
-
SYD
2 stops46h 47m
Multiple Airlines
Deal found 4/3$2,067
Tue 2/614:10
SYD
-
YUL
2 stops35h 30m
Multiple Airlines
Wed 17/621:35
YUL
-
SYD
2 stops31h 50m
Multiple Airlines
Deal found 7/3$2,073
Mon 20/414:50
SYD
-
YUL
1 stop37h 55m
Qatar Airways
Mon 27/420:55
YUL
-
SYD
1 stop43h 15m
Qatar Airways
Deal found 6/3$2,085
Sun 5/414:50
SYD
-
YUL
1 stop37h 55m
Multiple Airlines
Sun 19/408:25
YUL
-
SYD
2 stops37h 25m
Multiple Airlines
Deal found 9/3$2,087

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 9 March 2026.

Round-trip from

$1,707

One-way from

$953

Popular in

December

Cheapest in

February

Average price

$2,123
6/5-28/5
  • 6/5-28/5
  • 6 total stops
  • 70h 50m total
  • Sydney to Montreal
Search Deals
9/7
  • 9/7
  • 3 total stops
  • 38h 05m total
  • Sydney to Montreal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($187 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($90 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 9 March 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

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 20/4

17:50-12:21

2 stops32h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

17:55-07:30

1 stop23h 35m

$2,053

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 21/4

14:50-14:45

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

20:55-06:10

1 stop43h 15m

$2,090

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 15/3

15:50-15:05

1 stop38h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

21:35-22:20

2 stops33h 45m

$2,245

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 14/5

21:05-18:10

2 stops35h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

20:05-19:10

2 stops33h 05m

$2,268

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 20/4

14:50-14:45

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

20:55-07:25

2 stops44h 30m

$2,339

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sat 4/4

15:50-14:45

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

17:55-11:50

2 stops27h 55m

$2,365

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 19/3

15:50-15:05

1 stop38h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

21:50-06:50

1 stop42h 00m

$2,365

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 29/4

09:10-11:44

2 stops40h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

15:45-07:05

2 stops25h 20m

$2,422

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 7/6

07:00-14:45

2 stops45h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 29/6

21:35-06:10

1 stop42h 35m

$2,516

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 7/6

12:00-14:45

2 stops40h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

21:35-06:10

1 stop42h 35m

$2,516

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 19 resultsSorted by cheapest first
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 6 March 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 $465). Flying from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of $1,739). 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 for a return flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport?

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 9 March 2026.
Read through reviews of airlines operating flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,800 reviews
Check prices

Food

6.3

Boarding

7.3

Overall

7.1

Comfort

7.1

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good
Air Canada
7.1
Good
10,800 reviews
Air Canada
7.1
Good
10,800 reviews
Check prices

Food

6.3

Boarding

7.3

Overall

7.1

Comfort

7.1

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

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 2 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 35h 05m. Airlines will cover 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 Sydney to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    According to our current data, United Airlines ($967), and Air Canada ($1,285) 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 54% 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 $465). Flying from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of $1,739). 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 airline flying from Sydney to Pierre Elliott Trudeau Intl

Discover the top airline 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 9 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,285Average$2,267FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Pierre Elliott Trudeau Intl.

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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