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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia from C$ 516

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SYD
4 May — 11 May1
1 adult

Cheap flight deals from Pierre Elliott Trudeau Intl to Australia

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Australia flight deals. Data was last updated 29 April 2025.

Round-trip from

C$ 1,980

One-way from

C$ 516

Popular in

December

Cheapest in

April

Average price

C$ 2,030
1/7-22/7
  • 1/7-22/7
  • 4 total stops
  • 64h 18m total
  • Montreal to Australia
11/6
  • 11/6
  • 3 total stops
  • 41h 40m total
  • Montreal to Australia
Highest demand for flights based on searches. 12% potential increase in price (C$ 429 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 94 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Pierre Elliott Trudeau Intl to Australia

Cheapest flights from Pierre Elliott Trudeau Intl to Australia
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Sun 10/87:00 a.m.YUL - CNS
3 stops38h 25mMultiple Airlines
Sat 6/912:40 p.m.CNS - YUL
3 stops50h 01mMultiple Airlines
Deal found 27/4C$ 1,966
Sun 28/97:00 a.m.YUL - MEL
3 stops39h 25mMultiple Airlines
Tue 21/102:25 p.m.MEL - YUL
3 stops49h 16mMultiple Airlines
Deal found 28/4C$ 1,972
Tue 1/76:45 a.m.YUL - SYD
2 stops34h 45mMultiple Airlines
Tue 22/79:10 a.m.SYD - YUL
2 stops29h 33mMultiple Airlines
Deal found 28/4C$ 1,980
Wed 30/47:47 a.m.YUL - SYD
2 stops33h 08mWestJet Encore
Mon 12/59:10 a.m.SYD - YUL
2 stops27h 34mWestJet Encore
Deal found 28/4C$ 2,027
Mon 20/109:35 p.m.YUL - SYD
1 stop29h 35mQatar Airways
Mon 27/109:40 p.m.SYD - YUL
1 stop32h 25mQatar Airways
Deal found 28/4C$ 2,041
Tue 25/118:50 p.m.YUL - MEL
1 stop34h 55mQatar Airways
Tue 9/124:10 p.m.MEL - YUL
1 stop37h 55mQatar Airways
Deal found 28/4C$ 2,052
Sat 1/116:15 p.m.YUL - SYD
2 stops47h 30mAir New Zealand
Tue 11/1111:45 a.m.SYD - YUL
2 stops44h 56mAir New Zealand
Deal found 28/4C$ 2,093
Wed 20/84:45 p.m.YUL - MEL
2 stops28h 05mAir New Zealand
Wed 10/912:05 p.m.MEL - YUL
2 stops32h 50mAir New Zealand
Deal found 28/4C$ 2,117
Mon 15/95:00 p.m.YUL - BNE
2 stops28h 00mAir New Zealand
Wed 15/1011:15 a.m.BNE - YUL
2 stops33h 38mAir New Zealand
Deal found 27/4C$ 2,124
Sun 25/59:45 a.m.YUL - MEL
2 stops56h 30mUnited Airlines
Sun 22/69:30 a.m.MEL - YUL
2 stops25h 59mUnited Airlines
Deal found 28/4C$ 2,138
Sun 25/52:20 p.m.YUL - BNE
2 stops26h 10mUnited Airlines
Sun 8/610:30 a.m.BNE - YUL
2 stops23h 15mUnited Airlines
Deal found 28/4C$ 2,155
Sun 3/86:30 p.m.YUL - SYD
1 stop22h 25mUnited Airlines
Tue 19/810:20 a.m.SYD - YUL
1 stop35h 56mUnited Airlines
Deal found 28/4C$ 2,160

Cheapflights Fare Finder

Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Australia 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 29 April 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Australia

Route

Depart

Return

Price

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 10/8

7:00 a.m.-11:25 a.m.

3 stops38h 25m

Cairns

Sat 6/9

12:40 p.m.-12:41 a.m.

3 stops50h 01m

C$ 1,966

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

7:00 a.m.-12:25 p.m.

3 stops39h 25m

Melbourne

Tue 21/10

2:25 p.m.-12:41 a.m.

3 stops49h 16m

C$ 1,972

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 1/7

6:45 a.m.-7:30 a.m.

2 stops34h 45m

Sydney Kingsford Smith

Tue 22/7

9:10 a.m.-12:43 a.m.

2 stops29h 33m

C$ 1,980

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

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

1 stop29h 35m

Sydney Kingsford Smith

Mon 27/10

9:40 p.m.-3:05 p.m.

1 stop32h 25m

C$ 2,041

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 9/6

7:30 a.m.-10:50 a.m.

2 stops37h 20m

Melbourne

Mon 7/7

8:35 a.m.-6:40 a.m.

2 stops36h 05m

C$ 2,098

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

5:00 p.m.-11:00 a.m.

2 stops28h 00m

Brisbane

Wed 15/10

11:15 a.m.-6:53 a.m.

2 stops33h 38m

C$ 2,124

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 26/5

6:30 p.m.-8:15 a.m.

1 stop23h 45m

Melbourne

Sun 8/6

10:55 a.m.-8:24 a.m.

1 stop35h 29m

C$ 2,136

MontrealBrisbane

YUL - BNE

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

2:20 p.m.-6:30 a.m.

2 stops26h 10m

Brisbane

Sun 8/6

10:30 a.m.-7:45 p.m.

2 stops23h 15m

C$ 2,155

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 3/8

6:30 p.m.-6:55 a.m.

1 stop22h 25m

Sydney Kingsford Smith

Tue 19/8

10:20 a.m.-8:16 a.m.

1 stop35h 56m

C$ 2,160

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Thu 7/8

4:45 p.m.-10:35 a.m.

2 stops27h 50m

Sydney Kingsford Smith

Wed 20/8

11:50 a.m.-6:59 a.m.

2 stops33h 09m

C$ 2,185

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 55 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia

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

Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia (average of C$ 1,326). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Australia 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 AU?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

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

In terms of precipitation, rainfall in Australia 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 Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

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

If weather is an important factor for your trip to Australia, 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 Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 29 April 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and China Airlines from Montreal to Australia by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

SGN - ICN

food needs to change, not tasty at all. I remember they used to be good.

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

SGN - ICN

food needs to change, not tasty at all. I remember they used to be good.

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

SGN - ICN

food needs to change, not tasty at all. I remember they used to be good.

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

SGN - ICN

food needs to change, not tasty at all. I remember they used to be good.

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

SGN - ICN

food needs to change, not tasty at all. I remember they used to be good.
8.0
Very good

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

SGN - ICN

food needs to change, not tasty at all. I remember they used to be good.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Australia one-way?

    For one-way options, check prices for Air New Zealand. According to our data, you can fly for as low as C$ 1,113. Users have also found prices from C$ 1,226 and C$ 1,286 on Qatar Airways and Air Canada, respectively.

  • What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Australia?

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

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

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

    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 Australia.

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Australia 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 Australia?

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

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 10 airlines flying from Pierre Elliott Trudeau Intl to Australia

Discover the top 10 airlines that operate flights from Pierre Elliott Trudeau Intl to Australia. 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 297AverageC$ 344FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 318AverageC$ 566FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 452AverageC$ 1,669FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 1,168AverageC$ 2,328FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapestC$ 1,228AverageC$ 2,226FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air FranceCheapestC$ 1,451AverageC$ 2,260FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 1,680AverageC$ 2,406FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapestC$ 1,737AverageC$ 2,003FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
SWISSCheapestC$ 1,760AverageC$ 2,329FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Qatar AirwaysCheapestC$ 2,089AverageC$ 2,917FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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