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Cheap flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport from $680

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YUL
13 Jul — 20 Jul1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Montreal Pierre Elliott Trudeau Intl are usually found in August or May, booked 71 days in advance, depart on a Sunday or Monday and return on a Wednesday

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 8 July 2025.

Round-trip from

$1,946

One-way from

$680

Popular in

December

Cheapest in

August

Average price

$2,297
Air Canada
  • Air Canada
  • 4/10-22/10
  • 3 total stops
  • 52h 07m total
  • Sydney to Montreal
24/10
  • 24/10
  • 3 total stops
  • 42h 57m total
  • Sydney to Montreal
Highest demand for flights based on searches. 17% potential increase in price ($829 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($116 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 8 July 2025.

Sat 4/1009:20SYD - YUL
1 stop24h 17mAir Canada
Wed 22/1013:30YUL - SYD
2 stops27h 50mAir Canada
Deal found 6/7$1,946
Wed 20/809:10SYD - YUL
2 stops35h 58mMultiple Airlines
Wed 27/808:10YUL - SYD
2 stops56h 55mMultiple Airlines
Deal found 6/7$1,960
Thu 24/711:50SYD - YUL
2 stops33h 09mAir New Zealand
Thu 31/716:45YUL - SYD
2 stops27h 50mAir New Zealand
Deal found 6/7$2,274
Tue 8/720:45SYD - YUL
1 stop32h 15mQatar Airways
Wed 20/821:35YUL - SYD
1 stop42h 40mQatar Airways
Deal found 8/7$2,290
Sun 24/812:10SYD - YUL
2 stops37h 26mAmerican Airlines
Wed 27/807:50YUL - SYD
2 stops33h 15mAmerican Airlines
Deal found 7/7$2,513

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 8 July 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

Sat 4/10

09:20-19:37

1 stop24h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

13:30-08:20

2 stops27h 50m

$1,946

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 20/8

09:10-07:08

2 stops35h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

08:10-07:05

2 stops56h 55m

$1,960

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Fri 22/8

09:30-08:16

2 stops36h 46m

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

11:23-07:00

2 stops29h 37m

$2,023

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 24/7

11:50-06:59

2 stops33h 09m

Montreal Pierre Elliott Trudeau Intl

Thu 31/7

16:45-10:35

2 stops27h 50m

$2,274

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 20/8

08:55-14:54

2 stops43h 59m

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

17:29-06:20

2 stops46h 51m

$2,345

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 24/8

12:10-11:36

2 stops37h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

07:50-07:05

2 stops33h 15m

$2,513

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Fri 24/10

17:20-21:17

3 stops42h 57m

$680

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 19/8

09:20-06:59

2 stops35h 39m

$934

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 12/10

15:50-14:45

1 stop37h 55m

$1,222

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 22/10

10:20-19:35

1 stop24h 15m

$1,305

Flights are sorted by cheapest return flights first.

Deals found on 7/7

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 27 June 2025.

Booking 71 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 time of day to fly from SYD to YUL?

Find hourly flight availability from Sydney to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2025.

It’s typically best to fly out from Sydney to Montreal Pierre Elliott Trudeau Intl Airport in the evening. Doing so could potentially save you 33% on the flight price compared to flying in the morning, which is usually more expensive.

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 8 July 2025.
Read through reviews of airlines operating flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport, such as Japan Airlines, Air New Zealand, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.7

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Food

7.7

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Food

7.7

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Food

7.7

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Food

7.7

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Food

7.7

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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.

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

    According to our current data, Air Canada ($1,946), United Airlines ($2,023), and Air New Zealand ($2,274) 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 23% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Sydney to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    The cheapet airlines for a one-way flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport are Air Canada ($934), Qatar Airways ($1,222), and Virgin Australia ($1,305).

  • 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.

See more FAQs

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Top 2 airlines flying from Sydney to Pierre Elliott Trudeau Intl

Discover the top 2 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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,040Average$1,456FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,746Average$2,503FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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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