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Cheap flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport from C$ 846

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YUL
13 Apr — 20 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 14 March 2026.

Tue 7/42:50 p.m.
SYD
-
YUL
1 stop37h 55m
Qatar Airways
Tue 14/48:55 p.m.
YUL
-
SYD
1 stop43h 15m
Qatar Airways
Deal found 10/3C$ 2,014
Fri 29/51:15 p.m.
SYD
-
YUL
2 stops31h 36m
Multiple Airlines
Fri 5/64:55 p.m.
YUL
-
SYD
2 stops28h 55m
Multiple Airlines
Deal found 12/3C$ 2,037
Mon 13/42:50 p.m.
SYD
-
YUL
1 stop37h 55m
Qatar Airways
Tue 21/48:55 p.m.
YUL
-
SYD
1 stop43h 15m
Qatar Airways
Deal found 12/3C$ 2,050
Tue 21/42:50 p.m.
SYD
-
YUL
1 stop37h 55m
Qatar Airways
Tue 12/58:55 p.m.
YUL
-
SYD
1 stop43h 15m
Qatar Airways
Deal found 10/3C$ 2,107
Tue 7/43:40 p.m.
SYD
-
YUL
2 stops33h 25m
Multiple Airlines
Tue 14/46:20 p.m.
YUL
-
SYD
2 stops32h 30m
Multiple Airlines
Deal found 10/3C$ 2,121
Thu 19/33:50 p.m.
SYD
-
YUL
1 stop38h 15m
Qatar Airways
Wed 1/49:35 p.m.
YUL
-
SYD
1 stop29h 35m
Qatar Airways
Deal found 11/3C$ 2,129
Tue 21/42:50 p.m.
SYD
-
YUL
1 stop37h 55m
Qatar Airways
Wed 13/58:55 p.m.
YUL
-
SYD
1 stop43h 15m
Qatar Airways
Deal found 11/3C$ 2,135
Wed 13/51:20 p.m.
SYD
-
YUL
3 stops31h 45m
Multiple Airlines
Sat 23/57:15 a.m.
YUL
-
SYD
3 stops38h 35m
Multiple Airlines
Deal found 14/3C$ 2,137
Mon 27/42:50 p.m.
SYD
-
YUL
1 stop37h 55m
Qatar Airways
Mon 4/58:55 p.m.
YUL
-
SYD
1 stop43h 15m
Qatar Airways
Deal found 13/3C$ 2,144
Tue 9/62:50 p.m.
SYD
-
YUL
1 stop37h 55m
Qatar Airways
Mon 6/79:35 p.m.
YUL
-
SYD
1 stop42h 35m
Qatar Airways
Deal found 14/3C$ 2,165

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 14 March 2026.

Round-trip from

C$ 2,014

One-way from

C$ 846

Popular in

December

Cheapest in

February

Average price

C$ 2,047
Qatar Airways
  • Qatar Airways
  • 7/4-14/4
  • 2 total stops
  • 81h 10m total
  • Sydney to Montreal
Search Deals
13/6
  • 13/6
  • 3 total stops
  • 59h 20m total
  • Sydney to Montreal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 14 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 round-trip

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 12/5

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

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

9:35 p.m.-5:10 p.m.

1 stop29h 35m

C$ 2,217

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 23/6

9:10 a.m.-10:59 p.m.

2 stops27h 49m

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

12:30 p.m.-6:25 a.m.

2 stops27h 55m

C$ 2,387

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 7/4

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

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

8:55 p.m.-7:55 a.m.

2 stops45h 00m

C$ 2,413

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 2/4

9:45 p.m.-2:45 p.m.

1 stop32h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

8:55 p.m.-6:10 a.m.

1 stop43h 15m

C$ 2,479

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sat 1/8

12:00 p.m.-2:45 p.m.

2 stops40h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

9:35 p.m.-6:10 a.m.

1 stop42h 35m

C$ 2,505

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Fri 10/4

7:15 p.m.-2:45 p.m.

2 stops57h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

8:55 p.m.-9:50 p.m.

2 stops34h 55m

C$ 2,574

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 22/6

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

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

9:35 p.m.-6:10 a.m.

1 stop42h 35m

C$ 2,593
Quickest round-trip

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 26/3

10:25 a.m.-7:48 p.m.

2 stops24h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

9:45 a.m.-7:00 a.m.

2 stops31h 15m

C$ 2,673

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 23/6

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

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

9:35 p.m.-6:10 a.m.

1 stop42h 35m

C$ 2,748

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 1/6

4:15 p.m.-11:44 a.m.

3 stops33h 29m

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

12:30 p.m.-7:05 a.m.

2 stops28h 35m

C$ 2,854

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 21 resultsSorted by cheapest first
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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 13 March 2026.

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, September is the cheapest month in which you can book a flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 449). Flying from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of C$ 1,676). 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 14 March 2026.
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
10,801 reviews
Check prices

Crew

7.8

Boarding

7.3

Food

6.3

Overall

7.1

Comfort

7.1

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
10,801 reviews
Air Canada
7.1
Good
10,801 reviews
Check prices

Crew

7.8

Boarding

7.3

Food

6.3

Overall

7.1

Comfort

7.1

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?

    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 American Airlines fly from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in about 27h 49m. The time it takes to get you to your destination can typically vary by up to 10h 06m. 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$ 1,669 on this airline. Air Canada is priced at 19% 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, September is the cheapest month in which you can book a flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 449). Flying from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of C$ 1,676). 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
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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 629,999 searches. Data last updated 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,669AverageC$ 2,526FlexibilityNo 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?

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.

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