Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport from C$ 538

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Montreal Pierre Elliott Trudeau Intl are usually found in May or October, booked 9 days in advance, depart on a Thursday or Saturday and return on a Sunday

Cheap 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 11 September 2025.

Round-trip from

C$ 1,412

One-way from

C$ 538

Popular in

December

Cheapest in

May

Average price

C$ 2,238
3/11-19/11
  • 3/11-19/11
  • 4 total stops
  • 61h 55m total
  • Sydney to Montreal
Search Deals
22/10
  • 22/10
  • 3 total stops
  • 46h 17m total
  • Sydney to Montreal
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 512 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Sydney to Pierre Elliott Trudeau Intl

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 11 September 2025.

Mon 3/1111:20 a.m.SYD - YUL
2 stops29h 15mMultiple Airlines
Wed 19/116:45 a.m.YUL - SYD
2 stops32h 40mMultiple Airlines
Deal found 9/9C$ 1,412
Mon 13/1010:20 a.m.SYD - YUL
2 stops35h 50mAir Canada
Wed 29/102:25 p.m.YUL - SYD
2 stops27h 10mAir Canada
Deal found 11/9C$ 1,429
Mon 3/1111:20 a.m.SYD - YUL
2 stops25h 24mAir Canada
Wed 19/118:05 a.m.YUL - SYD
2 stops33h 30mAir Canada
Deal found 11/9C$ 1,448
Wed 8/1010:10 a.m.SYD - YUL
2 stops29h 27mMultiple Airlines
Wed 15/106:45 a.m.YUL - SYD
2 stops33h 45mMultiple Airlines
Deal found 10/9C$ 1,545
Sun 26/1010:20 a.m.SYD - YUL
1 stop21h 43mAir Canada
Sun 2/118:50 p.m.YUL - SYD
2 stops44h 45mAir Canada
Deal found 11/9C$ 1,580

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 11 September 2025.
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 3/11

11:20 a.m.-12:35 a.m.

2 stops29h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

6:45 a.m.-7:25 a.m.

2 stops32h 40m

C$ 1,412

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 13/10

10:20 a.m.-7:10 a.m.

2 stops35h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

2:25 p.m.-8:35 a.m.

2 stops27h 10m

C$ 1,429

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 8/10

10:10 a.m.-12:37 a.m.

2 stops29h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

6:45 a.m.-7:30 a.m.

2 stops33h 45m

C$ 1,545

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 26/10

10:20 a.m.-5:03 p.m.

1 stop21h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

8:50 p.m.-9:35 a.m.

2 stops44h 45m

C$ 1,580

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 27/11

11:20 a.m.-6:39 a.m.

2 stops35h 19m

Montreal Pierre Elliott Trudeau Intl

Sat 29/11

1:20 p.m.-9:35 a.m.

2 stops28h 15m

C$ 1,650

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sat 1/11

10:20 a.m.-9:00 p.m.

1 stop25h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

7:30 a.m.-9:35 a.m.

1 stop34h 05m

C$ 1,682

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 4/2

12:10 p.m.-12:30 a.m.

2 stops28h 20m

C$ 859

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 5/11

5:45 p.m.-12:43 a.m.

3 stops46h 58m

C$ 928

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 5/11

11:20 a.m.-7:14 p.m.

2 stops23h 54m

C$ 941

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 15/12

5:45 p.m.-9:40 a.m.

3 stops55h 55m

C$ 948

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 15 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 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 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 round-trip flight from Sydney to Pierre Elliott Trudeau Intl. Price data was last updated on 29 August 2025.

The price you pay for your flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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 11 September 2025.
See what other customers who have flown with Air Canada from Sydney to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Crew

7.8

Boarding

7.3

Entertainment

6.8

Overall

7.1

Food

6.3

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Crew

7.8

Boarding

7.3

Entertainment

6.8

Overall

7.1

Food

6.3

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.

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?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Montreal Pierre Elliott Trudeau Intl. 1 airline have flights from Kingsford Smith to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Sydney Kingsford Smith to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

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

    Airlines like Air Canada fly from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in about 35h 50m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 16011 km.

  • What is the cheapest airline to fly from Sydney to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Our cheapest airline available from Sydney to Montreal Pierre Elliott Trudeau Intl Airport is Air Canada. Our recent data shows that you can find tickets from as low as C$ 1,834 on this airline. Air Canada is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,834AverageC$ 2,551FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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 Pierre Elliott Trudeau Intl from Sydney today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Pierre Elliott Trudeau Intl from Sydney 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 Sydney to Pierre Elliott Trudeau Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Sydney to Pierre Elliott Trudeau Intl 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.