Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney from $816

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SYD
26 Jan — 2 Feb1
1 adult

The best prices from Montreal Pierre Elliott Trudeau Intl to Sydney Kingsford Smith are usually found in September or May, booked 65 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

Cheap flight deals from Pierre Elliott Trudeau Intl to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Sydney (SYD). 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 21 January 2025.

Round-trip from

$2,200

One-way from

$816

Popular in

December

Cheapest in

September

Average price

$3,099
20/4-3/5
  • 20/4-3/5
  • 5 total stops
  • 78h 58m total
  • Montreal to Sydney
17/6
  • 17/6
  • 3 total stops
  • 41h 55m total
  • Montreal to Sydney
Highest demand for flights based on searches. 10% potential increase in price ($497 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($74 potential savings vs. average return price).
Average for round-trip flights in January 2025

Find flight deals from Pierre Elliott Trudeau Intl to Sydney

Cheapest flights from Pierre Elliott Trudeau Intl to Sydney
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Sun 20/406:45YUL - SYD
3 stops33h 50mMultiple Airlines
Sat 3/517:35SYD - YUL
2 stops45h 08mMultiple Airlines
Deal found 20/1$2,200
Sat 2/818:30YUL - SYD
1 stop22h 25mUnited Airlines
Mon 18/810:20SYD - YUL
1 stop35h 05mUnited Airlines
Deal found 20/1$2,213
Wed 12/308:20YUL - SYD
2 stops33h 15mAir Canada
Wed 19/310:20SYD - YUL
1 stop24h 15mAir Canada
Deal found 19/1$2,242
Sat 1/1118:15YUL - SYD
2 stops47h 30mAir New Zealand
Sat 29/1119:15SYD - YUL
2 stops51h 55mAir New Zealand
Deal found 21/1$2,464
Wed 12/320:05YUL - SYD
3 stops44h 20mKLM
Tue 1/407:15SYD - YUL
3 stops48h 40mKLM
Deal found 20/1$2,502
Fri 9/519:00YUL - SYD
2 stops44h 10mAir France
Wed 14/510:15SYD - YUL
2 stops39h 50mAir France
Deal found 20/1$2,514
Tue 11/220:50YUL - SYD
2 stops33h 20mQatar Airways
Tue 18/218:00SYD - YUL
2 stops36h 05mQatar Airways
Deal found 19/1$2,706
Wed 23/707:00YUL - SYD
2 stops57h 35mQantas Airways
Wed 13/820:50SYD - YUL
2 stops41h 53mQantas Airways
Deal found 20/1$2,738

Find flights from Pierre Elliott Trudeau Intl to Sydney within your budget

Customise your flight search to find flights from Pierre Elliott Trudeau Intl to Sydney 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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 20/4

06:45-06:35

3 stops33h 50m

Sydney Kingsford Smith

Sat 3/5

17:35-00:43

2 stops45h 08m

$2,200

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 21/6

18:30-06:55

1 stop22h 25m

Sydney Kingsford Smith

Mon 25/8

09:30-21:01

2 stops25h 31m

$2,213

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

08:20-08:35

2 stops33h 15m

Sydney Kingsford Smith

Wed 19/3

10:20-19:35

1 stop24h 15m

$2,242

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

20:05-07:25

3 stops44h 20m

Sydney Kingsford Smith

Tue 1/4

07:15-16:55

3 stops48h 40m

$2,502

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

19:00-05:10

2 stops44h 10m

Sydney Kingsford Smith

Wed 14/5

10:15-12:05

2 stops39h 50m

$2,514

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 14/4

07:30-08:45

2 stops35h 15m

Sydney Kingsford Smith

Sun 20/4

18:20-16:41

2 stops60h 21m

$2,539

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 11/2

20:50-22:10

2 stops33h 20m

Sydney Kingsford Smith

Tue 18/2

18:00-14:05

2 stops36h 05m

$2,706

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 11/2

14:20-09:00

2 stops50h 40m

Sydney Kingsford Smith

Wed 12/3

11:50-22:50

2 stops26h 00m

$2,864

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 5/7

07:00-06:30

2 stops33h 30m

Sydney Kingsford Smith

Sat 26/7

20:50-16:27

2 stops33h 37m

$2,891

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 17/6

06:45-14:40

3 stops41h 55m

$816

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Pierre Elliott Trudeau Intl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Pierre Elliott Trudeau Intl 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.

Travel insights for flights from Pierre Elliott Trudeau Intl to Sydney

Get recent, data-driven insights about flights from Pierre Elliott Trudeau Intl to Sydney including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Use this chart to determine the optimal time to book a return flight from Pierre Elliott Trudeau Intl to Sydney. Price data was last updated on 17 January 2025.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 65 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 Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney (average of $129). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney in October is currently the most expensive (average of $171). 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.

What is the cheapest time of day to fly from YUL to SYD?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

One of the essential ways to save on airfare from Montreal Pierre Elliott Trudeau Intl Airport to Sydney is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 11% on airfare.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 21 January 2025.
Read reviews from past customers who have flown Air Canada, United Airlines and KLM from Montreal to Sydney. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
3,360 reviews

Comfort

8.0

Boarding

8.1

Overall

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

Good although thete was 2 hours delay in the flight but still is good 😊

8.1
Very Good
3,360 reviews
8.1
Very Good
3,360 reviews

Comfort

8.0

Boarding

8.1

Overall

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

Good although thete was 2 hours delay in the flight but still is good 😊

8.0
Very Good
8,521 reviews
8.1
Very Good
3,360 reviews

Comfort

8.0

Boarding

8.1

Overall

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

Good although thete was 2 hours delay in the flight but still is good 😊

7.9
Good
483 reviews
8.1
Very Good
3,360 reviews

Comfort

8.0

Boarding

8.1

Overall

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

Good although thete was 2 hours delay in the flight but still is good 😊

7.8
Good
1,341 reviews
8.1
Very Good
3,360 reviews

Comfort

8.0

Boarding

8.1

Overall

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

Good although thete was 2 hours delay in the flight but still is good 😊

7.5
Good
3,752 reviews
8.1
Very Good
3,360 reviews

Comfort

8.0

Boarding

8.1

Overall

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

Good although thete was 2 hours delay in the flight but still is good 😊

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Sydney. 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 into for flights to Sydney from Montreal Pierre Elliott Trudeau Intl?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Sydney. You should not have trouble finding flights to Kingsford Smith from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Sydney airport from Montreal Pierre Elliott Trudeau Intl. It is only a 7.5 km journey from Kingsford Smith (SYD) to Sydney’s city centre.

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

    Cheapflights users have booked flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney round-trip from $2,213. Other airlines that can offer you cheap pricing are Air Canada, from $2,242, and KLM, from $2,502. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney for 15% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $1,194. WestJet flights start at $1,334 while deals on Air New Zealand start at $1,568 one-way.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Sydney that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Sydney.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Sydney?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Sydney 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 Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney (average of $129). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney in October is currently the most expensive (average of $171). 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
Parramatta
Wollongong
Penrith
Katoomba
Randwick
Coogee
Manly
Cronulla
Bondi Beach
Terrigal
Lithgow
Leura
Swansea

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 Pierre Elliott Trudeau Intl to Sydney

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Sydney. 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,841Average$3,112FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Sydney become cheaper?

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Sydney 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.