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Cheap flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport from C$ 734

SYD — YUL
11 Oct — 18 Oct1
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

Mon 2/1111:20 a.m. -
2 stops22h 38m
Mon 16/113:00 p.m. -
2 stops26h 35m
Deal found 9/9C$ 1,440
Thu 1/109:20 a.m. -
1 stop29h 19m
Wed 21/106:00 p.m. -
1 stop23h 20m
Deal found 10/9C$ 1,513
Mon 9/1111:20 a.m. -
2 stops25h 33m
Fri 13/113:00 p.m. -
2 stops26h 35m
Deal found 10/9C$ 1,525

Find flight deals from Sydney to Pierre Elliott Trudeau Intl

Round-trip from

C$ 1,440

One-way from

C$ 734

Popular in

December

Cheapest in

June

Average price

C$ 2,247
Air Canada
  • Air Canada
  • 2/11-16/11
  • 4 total stops
  • 49h 13m total
  • Sydney to Montreal
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22/10-31/12
  • 22/10-31/12
  • 3 total stops
  • 31h 50m total
  • Sydney to Montreal
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 100 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 95 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

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Cheapest round-trip

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 22/10

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

3 stops31h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 734

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Mon 15/2

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

2 stops29h 11m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,115
Quickest round-trip

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 22/10

10:15 a.m.-11:22 p.m.

2 stops28h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,116

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Sun 24/1

3:15 p.m.-7:30 a.m.

2 stops32h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,195

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Sat 31/10

9:40 a.m.-11:54 p.m.

2 stops29h 14m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,199

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 13/1

10:40 a.m.-11:35 p.m.

2 stops28h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,394

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 6/1

10:40 a.m.-3:59 p.m.

2 stops45h 19m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,572

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 1/10

8:30 p.m.-7:05 a.m.

2 stops24h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

3:45 p.m.-6:55 a.m.

1 stop24h 10m

C$ 1,712

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Tue 8/12

2:00 p.m.-4:30 p.m.

2 stops42h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,751

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Tue 8/12

11:50 a.m.-7:30 a.m.

3 stops35h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,804

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 18 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 round-trip price

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?

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 21 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, June is the cheapest month in which you can book a flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 1,266). Flying from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 2,750). 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 Sydney to Montreal Pierre Elliott Trudeau Intl Airport?

Airfare is below average for this route at the moment.

Sydney to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between C$ 1,611 and C$ 3,073 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,440 on Air Canada (2 Nov-16 Nov).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

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
11,611 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Crew

7.8

Comfort

7.1

Food

6.3

Overall

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !
Air Canada
7.1
Good
11,611 reviews
Air Canada
7.1
Good
11,611 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Crew

7.8

Comfort

7.1

Food

6.3

Overall

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !

Related info for your journey

  • 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 Qatar Airways and Delta fly from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in about 28h 30m. The time it takes to get you to your destination can typically vary by up to 9h 45m. Airlines will cover a distance of 16011 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 1,681 on this airline. Air Canada is priced at 16% 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, June is the cheapest month in which you can book a flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 1,266). Flying from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 2,750). 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
Trois-Rivières
Brossard
Sherbrooke
Longueuil
Cornwall
Boucherville
Bromont
Magog
Montebello
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Sydney to Pierre Elliott Trudeau Intl

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,681AverageC$ 2,600FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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