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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney from C$ 619

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SYD
26 Feb — 5 Mar1
1 adult

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

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 February 2025.

Round-trip from

C$ 1,883

One-way from

C$ 619

Popular in

December

Cheapest in

September

Average price

C$ 2,151
18/3-25/3
  • 18/3-25/3
  • 4 total stops
  • 68h 00m total
  • Montreal to Sydney
6/4
  • 6/4
  • 3 total stops
  • 41h 55m total
  • Montreal to Sydney
Highest demand for flights based on searches. 11% potential increase in price (C$ 435 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 65 potential savings vs. average RT price).
Average for round-trip flights in February 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 February 2025.

Tue 18/32:35 p.m.YUL - SYD
2 stops27h 25mMultiple Airlines
Tue 25/35:25 p.m.SYD - YUL
2 stops40h 35mMultiple Airlines
Deal found 20/2C$ 1,883
Wed 7/59:10 a.m.YUL - SYD
2 stops35h 25mAir New Zealand
Wed 21/59:55 a.m.SYD - YUL
2 stops34h 45mAir New Zealand
Deal found 20/2C$ 2,101
Sun 3/812:30 p.m.YUL - SYD
2 stops28h 35mQantas Airways
Sun 17/89:30 p.m.SYD - YUL
2 stops33h 14mQantas Airways
Deal found 21/2C$ 2,227
Mon 10/38:05 p.m.YUL - SYD
3 stops44h 20mKLM
Sun 30/312:45 p.m.SYD - YUL
3 stops43h 10mKLM
Deal found 21/2C$ 2,233
Sat 8/117:05 p.m.YUL - SYD
2 stops43h 25mAir France
Sat 22/113:55 p.m.SYD - YUL
2 stops39h 35mAir France
Deal found 19/2C$ 2,250
Sun 23/38:00 a.m.YUL - SYD
1 stop33h 35mAir Canada
Tue 8/49:20 a.m.SYD - YUL
2 stops25h 04mAir Canada
Deal found 20/2C$ 2,258
Sun 2/38:50 p.m.YUL - SYD
1 stop30h 00mQatar Airways
Tue 18/35:30 p.m.SYD - YUL
2 stops36h 35mQatar Airways
Deal found 20/2C$ 2,314
Sat 8/114:50 p.m.YUL - SYD
2 stops46h 25mSWISS
Sun 23/113:15 p.m.SYD - YUL
2 stops40h 00mSWISS
Deal found 19/2C$ 2,322
Wed 5/113:35 p.m.YUL - SYD
2 stops25h 25mAmerican Airlines
Tue 25/1111:15 a.m.SYD - YUL
2 stops42h 15mAmerican Airlines
Deal found 19/2C$ 2,352
Sun 2/311:08 a.m.YUL - SYD
2 stops27h 12mUnited Airlines
Wed 19/312:10 p.m.SYD - YUL
2 stops24h 32mUnited Airlines
Deal found 20/2C$ 2,374

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

Customize 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 629,999 searches. Data last updated 21 February 2025.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Sydney

Route

Depart

Return

Price

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 18/3

2:35 p.m.-9:00 a.m.

2 stops27h 25m

Sydney Kingsford Smith

Tue 25/3

5:25 p.m.-7:00 p.m.

2 stops40h 35m

C$ 1,883

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 7/5

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

2 stops35h 25m

Sydney Kingsford Smith

Wed 21/5

9:55 a.m.-6:40 a.m.

2 stops34h 45m

C$ 2,101

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 10/3

8:05 p.m.-7:25 a.m.

3 stops44h 20m

Sydney Kingsford Smith

Sun 30/3

12:45 p.m.-4:55 p.m.

3 stops43h 10m

C$ 2,233

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 23/3

8:00 a.m.-8:35 a.m.

1 stop33h 35m

Sydney Kingsford Smith

Tue 8/4

9:20 a.m.-8:24 p.m.

2 stops25h 04m

C$ 2,258

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 19/3

9:50 p.m.-6:50 p.m.

1 stop30h 00m

Sydney Kingsford Smith

Wed 26/3

5:30 p.m.-3:05 p.m.

2 stops36h 35m

C$ 2,312

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 2/3

11:08 a.m.-6:20 a.m.

2 stops27h 12m

Sydney Kingsford Smith

Wed 19/3

12:10 p.m.-9:42 p.m.

2 stops24h 32m

C$ 2,374

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 9/3

3:45 p.m.-9:00 a.m.

2 stops26h 15m

Sydney Kingsford Smith

Sat 29/3

11:15 a.m.-10:50 p.m.

2 stops26h 35m

C$ 2,420

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 19/3

8:15 p.m.-8:50 p.m.

2 stops33h 35m

Sydney Kingsford Smith

Wed 26/3

10:20 p.m.-12:39 a.m.

2 stops41h 19m

C$ 9,194

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 6/4

6:45 a.m.-2:40 p.m.

3 stops41h 55m

C$ 619

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

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

2 stops33h 45m

C$ 1,290

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 15 results
1
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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 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.

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 round-trip flight from Pierre Elliott Trudeau Intl to Sydney. Price data was last updated on 14 February 2025.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney (average of C$ 1,326). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney in December is currently the most expensive (average of C$ 1,881). 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 February 2025.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 17% versus a flight in the afternoon.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Sydney. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 mm 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 February 2025.
Read through reviews of airlines operating flights from Montreal to Sydney, such as Air New Zealand, KLM and Cathay Pacific. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Overall

7.9

Entertainment

7.4

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Boarding

8.2

Overall

7.9

Entertainment

7.4

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Boarding

8.2

Overall

7.9

Entertainment

7.4

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Boarding

8.2

Overall

7.9

Entertainment

7.4

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Boarding

8.2

Overall

7.9

Entertainment

7.4

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Boarding

8.2

Overall

7.9

Entertainment

7.4

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

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?

    If you book a flight to Sydney from Montreal Pierre Elliott Trudeau Intl, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney. There are 0 flights from Montreal Pierre Elliott Trudeau Intl to Kingsford Smith per day from 9 different airlines.

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

    Flying on Air New Zealand is currently your cheapest option to Sydney, with prices starting at C$ 2,101. Additional round-trip tickets that might be worth considering are offered by KLM and Air Canada, with the lowest prices starting at C$ 2,233 and C$ 2,258, respectively. Air New Zealand is priced at 8% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as C$ 1,290 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 1,602 and American Airlines from C$ 1,641 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 vacation 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, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney (average of C$ 1,326). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney in December is currently the most expensive (average of C$ 1,881). 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
Penrith

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Fly from Pierre Elliott Trudeau Intl to Sydney on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 21 February 2025.

Top 9 airlines flying from Pierre Elliott Trudeau Intl to Sydney

Discover the top 9 airlines 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 629,999 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 407AverageC$ 580FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 586AverageC$ 2,508FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 620AverageC$ 2,019FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 621AverageC$ 2,184FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapestC$ 1,252AverageC$ 1,980FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapestC$ 1,648AverageC$ 2,342FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapestC$ 1,753AverageC$ 1,924FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
LufthansaCheapestC$ 1,758AverageC$ 2,165FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapestC$ 1,828AverageC$ 2,347FlexibilityNo cancel feeOn-time79%
Search SWISS flights

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Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

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