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 Canada. According to our data, you can fly for as low as C$ 1,028. Users have also found prices from C$ 1,140 and C$ 1,515 on Qatar Airways and United Airlines, respectively.

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.

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).

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

The most popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Australia are Montreal Pierre Elliott Trudeau Intl - Sydney Kingsford Smith, Montreal Pierre Elliott Trudeau Intl - Melbourne and Montreal Pierre Elliott Trudeau Intl - Brisbane.

What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Australia?

Before booking your flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia check out the most popular airlines for this route: Air Canada, United Airlines or Qatar Airways.

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.

C$ 815+ Flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia

Cheap flight deals from Pierre Elliott Trudeau Intl to Australia

Enter your travel dates to find the best prices.

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 16 December 2025.

Wed 31/128:50 a.m.YUL - SYD

3 stops30h 35mMultiple Airlines

Wed 14/18:40 p.m.SYD - YUL

3 stops42h 39mMultiple Airlines

Deal found 15/12C$ 2,231

Wed 24/129:00 a.m.YUL - BNE

1 stop32h 45mAir Canada

Sun 11/110:45 a.m.BNE - YUL

1 stop25h 10mAir Canada

Deal found 15/12C$ 2,458

Wed 24/125:55 p.m.YUL - SYD

2 stops34h 55mMultiple Airlines

Wed 14/18:40 p.m.SYD - YUL

3 stops42h 39mMultiple Airlines

Deal found 15/12C$ 2,465

Wed 31/128:50 p.m.YUL - SYD

2 stops44h 05mQatar Airways

Tue 3/33:50 p.m.SYD - YUL

1 stop38h 15mQatar Airways

Deal found 16/12C$ 2,566

Wed 24/129:00 a.m.YUL - BNE

1 stop32h 45mMultiple Airlines

Sun 11/110:25 a.m.BNE - YUL

3 stops47h 57mMultiple Airlines

Deal found 15/12C$ 2,623

Wed 24/129:00 a.m.YUL - SYD

1 stop32h 35mAir Canada

Wed 14/111:20 a.m.SYD - YUL

1 stop21h 40mAir Canada

Deal found 15/12C$ 2,656

Wed 31/127:30 a.m.YUL - SYD

1 stop34h 05mAir Canada

Wed 14/111:20 a.m.SYD - YUL

1 stop25h 35mAir Canada

Deal found 15/12C$ 2,663

Wed 31/122:29 p.m.YUL - SYD

2 stops26h 31mAmerican Airlines

Tue 20/111:20 a.m.SYD - YUL

2 stops27h 24mAmerican Airlines

Deal found 15/12C$ 2,686

Fri 26/129:00 a.m.YUL - BNE

1 stop32h 45mAir Canada

Tue 13/110:45 a.m.BNE - YUL

2 stops22h 10mAir Canada

Deal found 15/12C$ 2,747

Wed 31/128:50 p.m.YUL - BNE

2 stops44h 55mAir Canada

Sun 18/110:45 a.m.BNE - YUL

1 stop23h 40mAir Canada

Deal found 16/12C$ 2,751

Tue 23/127:30 a.m.YUL - BNE

1 stop34h 15mAir Canada

Tue 13/110:45 a.m.BNE - YUL

1 stop21h 15mAir Canada

Deal found 14/12C$ 2,787

Sun 28/124:09 p.m.YUL - BNE

1 stop23h 21mAmerican Airlines

Sun 11/112:10 p.m.BNE - YUL

2 stops25h 34mAmerican Airlines

Deal found 15/12C$ 2,789

Best flights from Pierre Elliott Trudeau Intl to Australia
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 December 2025.

Mon 4/512:45 p.m.YUL - SYD

2 stops27h 50mDelta

Tue 26/59:15 a.m.SYD - YUL

2 stops28h 19mDelta

Deal found 15/12C$ 1,331

Wed 29/43:41 p.m.YUL - MEL

2 stops25h 49mUnited Airlines

Tue 12/510:55 a.m.MEL - YUL

2 stops37h 26mUnited Airlines

Deal found 15/12C$ 1,467

Sat 2/59:30 p.m.YUL - BNE

1 stop43h 35mAir Canada

Tue 26/510:00 a.m.BNE - YUL

1 stop20h 58mAir Canada

Deal found 16/12C$ 1,486

Sun 15/28:50 p.m.YUL - PER

2 stops36h 10mQatar Airways

Sat 21/23:55 p.m.PER - YUL

1 stop35h 10mQatar Airways

Deal found 14/12C$ 1,990

Mon 2/26:45 a.m.YUL - AVV

3 stops45h 35mMultiple Airlines

Mon 16/26:00 a.m.AVV - YUL

3 stops34h 38mMultiple Airlines

Deal found 15/12C$ 2,125

Mon 16/27:10 p.m.YUL - PER

2 stops41h 15mKLM

Mon 16/310:30 a.m.PER - YUL

2 stops41h 50mKLM

Deal found 16/12C$ 2,134

Sun 12/412:42 p.m.YUL - SYD

2 stops27h 53mDelta

Sun 26/49:15 a.m.SYD - YUL

2 stops28h 43mDelta

Deal found 13/12C$ 1,331

Sat 2/512:45 p.m.YUL - SYD

2 stops51h 50mDelta

Tue 26/59:15 a.m.SYD - YUL

2 stops27h 55mDelta

Deal found 15/12C$ 1,331

Tue 31/311:23 a.m.YUL - MEL

2 stops30h 52mUnited Airlines

Tue 14/410:55 a.m.MEL - YUL

2 stops37h 42mUnited Airlines

Deal found 15/12C$ 1,467

Sun 1/33:55 p.m.YUL - ADL

3 stops51h 30mQantas Airways

Thu 26/39:00 a.m.ADL - YUL

3 stops44h 33mQantas Airways

Deal found 16/12C$ 3,038

Sat 2/59:30 p.m.YUL - BNE

1 stop43h 35mAir Canada

Thu 28/510:00 a.m.BNE - YUL

1 stop20h 58mAir Canada

Deal found 16/12C$ 1,556

Wed 6/57:00 a.m.YUL - SYD

2 stops33h 35mDelta

Tue 26/59:15 a.m.SYD - YUL

2 stops27h 55mDelta

Deal found 15/12C$ 1,331

Mon 16/39:15 a.m.YUL - MEL

2 stops32h 45mUnited Airlines

Wed 13/59:30 a.m.MEL - YUL

2 stops25h 31mUnited Airlines

Deal found 15/12C$ 1,467

Mon 26/16:00 a.m.YUL - SYD

2 stops34h 30mDelta

Tue 7/49:15 a.m.SYD - YUL

2 stops40h 22mDelta

Deal found 14/12C$ 1,331

Wed 22/43:41 p.m.YUL - MEL

2 stops25h 49mUnited Airlines

Tue 5/510:55 a.m.MEL - YUL

2 stops37h 26mUnited Airlines

Deal found 15/12C$ 1,467

Sat 9/510:15 a.m.YUL - LEA

2 stops58h 40mEmirates

Wed 13/53:40 p.m.LEA - YUL

2 stops52h 20mEmirates

Deal found 14/12C$ 3,867

Sun 8/27:00 a.m.YUL - SYD

2 stops31h 50mDelta

Tue 24/210:40 a.m.SYD - YUL

2 stops29h 19mDelta

Deal found 14/12C$ 1,331

Mon 27/43:41 p.m.YUL - MEL

2 stops25h 49mUnited Airlines

Sun 10/510:55 a.m.MEL - YUL

2 stops37h 26mUnited Airlines

Deal found 15/12C$ 1,467

Mon 2/26:00 a.m.YUL - SYD

2 stops34h 30mDelta

Wed 18/210:40 a.m.SYD - YUL

2 stops29h 19mDelta

Deal found 15/12C$ 1,331

Sun 15/27:05 p.m.YUL - PER

2 stops39h 50mKLM

Sat 21/210:30 a.m.PER - YUL

2 stops65h 50mKLM

Deal found 16/12C$ 2,144

Sun 19/46:30 p.m.YUL - MEL

2 stops47h 45mUnited Airlines

Mon 4/510:55 a.m.MEL - YUL

2 stops37h 26mUnited Airlines

Deal found 15/12C$ 1,467

Wed 18/28:50 p.m.YUL - CNS

2 stops47h 10mQatar Airways

Sun 22/25:20 p.m.CNS - YUL

2 stops59h 45mQatar Airways

Deal found 14/12C$ 2,176

Thu 12/36:20 p.m.YUL - PER

2 stops33h 35mMultiple Airlines

Thu 19/310:30 p.m.PER - YUL

2 stops34h 30mMultiple Airlines

Deal found 15/12C$ 2,232

Mon 16/25:10 p.m.YUL - PER

3 stops56h 20mAir Canada

Mon 16/310:55 p.m.PER - YUL

3 stops36h 27mAir Canada

Deal found 15/12C$ 2,031

Sun 22/27:00 a.m.YUL - SYD

2 stops31h 50mDelta

Sun 8/310:40 a.m.SYD - YUL

2 stops39h 57mDelta

Deal found 16/12C$ 1,331

Sun 26/46:30 p.m.YUL - MEL

2 stops47h 00mUnited Airlines

Sun 10/510:55 a.m.MEL - YUL

2 stops37h 26mUnited Airlines

Deal found 15/12C$ 1,467

Mon 4/512:45 p.m.YUL - SYD

2 stops27h 50mDelta

Wed 27/59:15 a.m.SYD - YUL

2 stops28h 19mDelta

Deal found 15/12C$ 1,331

Sun 12/46:30 p.m.YUL - MEL

2 stops47h 00mUnited Airlines

Sun 26/410:55 a.m.MEL - YUL

2 stops37h 42mUnited Airlines

Deal found 15/12C$ 1,467

Mon 2/26:20 p.m.YUL - AVV

2 stops27h 50mMultiple Airlines

Fri 13/26:00 a.m.AVV - YUL

2 stops27h 00mMultiple Airlines

Deal found 15/12C$ 2,553

Tue 3/26:20 p.m.YUL - PER

2 stops32h 35mAir Canada

Sun 15/210:55 p.m.PER - YUL

3 stops35h 57mAir Canada

Deal found 14/12C$ 2,342

Last-minute flights from Pierre Elliott Trudeau Intl to Australia
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Australia. Data last updated 16 December 2025 and is based on user searches.

Tue 13/17:00 a.m.YUL - SYD

2 stops32h 00mUnited Airlines

Tue 20/111:50 a.m.SYD - YUL

2 stops25h 27mUnited Airlines

Deal found 16/12C$ 1,477

Tue 13/19:15 a.m.YUL - SYD

2 stops31h 50mUnited Airlines

Sat 24/111:20 a.m.SYD - YUL

2 stops24h 28mUnited Airlines

Deal found 16/12C$ 1,547

Tue 20/17:00 a.m.YUL - SYD

2 stops31h 50mDelta

Tue 24/22:15 p.m.SYD - YUL

2 stops25h 11mDelta

Deal found 16/12C$ 1,468

Sat 24/12:40 p.m.YUL - SYD

2 stops48h 10mDelta

Fri 13/210:40 a.m.SYD - YUL

2 stops28h 30mDelta

Deal found 16/12C$ 1,379

Sat 24/12:40 p.m.YUL - SYD

2 stops48h 10mDelta

Thu 12/22:15 p.m.SYD - YUL

2 stops24h 55mDelta

Deal found 15/12C$ 1,380

Mon 26/12:40 p.m.YUL - SYD

2 stops25h 50mDelta

Tue 7/49:15 a.m.SYD - YUL

2 stops28h 44mDelta

Deal found 15/12C$ 1,331

Mon 26/12:13 p.m.YUL - MEL

2 stops51h 47mUnited Airlines

Thu 26/21:00 p.m.MEL - YUL

2 stops42h 16mUnited Airlines

Deal found 15/12C$ 1,537

Fri 30/19:15 a.m.YUL - BNE

2 stops31h 15mUnited Airlines

Tue 24/211:40 a.m.BNE - YUL

2 stops41h 20mUnited Airlines

Deal found 14/12C$ 1,540

Sat 31/19:10 p.m.YUL - BNE

2 stops44h 35mAir Canada

Mon 23/210:45 a.m.BNE - YUL

2 stops45h 50mAir Canada

Deal found 14/12C$ 1,450

Sat 31/14:45 p.m.YUL - BNE

2 stops47h 45mUnited Airlines

Sun 15/211:40 a.m.BNE - YUL

2 stops41h 20mUnited Airlines

Deal found 15/12C$ 1,470

Sat 31/18:50 p.m.YUL - BNE

2 stops44h 55mAir Canada

Sun 15/210:45 a.m.BNE - YUL

1 stop23h 40mAir Canada

Deal found 15/12C$ 1,485

Sat 31/19:10 p.m.YUL - BNE

2 stops44h 35mAir Canada

Fri 20/210:45 a.m.BNE - YUL

1 stop21h 15mAir Canada

Deal found 14/12C$ 1,566

One-way flights from Pierre Elliott Trudeau Intl to Australia
Search for one-way flight options from Pierre Elliott Trudeau Intl to Australia. Find affordable one-way fares based on user searches. Data last updated 16 December 2025.

Wed 21/16:00 a.m.YUL - SYD

2 stops34h 30mDelta

Deal found 15/12C$ 815

Fri 30/16:02 p.m.YUL - SYD

2 stops68h 48mDelta

Deal found 16/12C$ 823

Fri 15/56:45 a.m.YUL - SYD

2 stops34h 45mMultiple Airlines

Deal found 15/12C$ 868

Mon 26/16:45 a.m.YUL - SYD

3 stops55h 25mMultiple Airlines

Deal found 15/12C$ 874

Thu 29/17:00 a.m.YUL - SYD

2 stops33h 30mDelta

Deal found 16/12C$ 889

Thu 5/26:45 a.m.YUL - MEL

2 stops34h 45mMultiple Airlines

Deal found 15/12C$ 889

Mon 2/28:00 a.m.YUL - MEL

3 stops57h 30mMultiple Airlines

Deal found 15/12C$ 892

Sat 28/36:45 a.m.YUL - SYD

3 stops56h 40mMultiple Airlines

Deal found 16/12C$ 903

Sun 25/16:45 a.m.YUL - BNE

3 stops55h 15mMultiple Airlines

Deal found 15/12C$ 904

Sun 8/310:15 a.m.YUL - SYD

3 stops56h 50mMultiple Airlines

Deal found 16/12C$ 921

Thu 12/36:45 a.m.YUL - SYD

3 stops57h 40mMultiple Airlines

Deal found 16/12C$ 923

Mon 2/28:50 p.m.YUL - MEL

1 stop34h 30mQatar Airways

Deal found 15/12C$ 938

Find flight deals from Pierre Elliott Trudeau Intl to Australia

Round-trip from	C$ 1,331
One-way from	C$ 815
Popular in	December
Cheapest in	September
Average price	C$ 2,755

Delta
2/5-27/5
4 total stops
79h 45m total
Montreal to Australia

Search Deals

Delta
21/1
2 total stops
34h 30m total
Montreal to Australia

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 319 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 67 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

12:45 p.m.-6:35 a.m.

2 stops27h 50m

Sydney Kingsford Smith

Tue 26/5

9:15 a.m.-11:34 p.m.

2 stops28h 19m

C$ 1,331

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

12:42 p.m.-6:35 a.m.

2 stops27h 53m

Sydney Kingsford Smith

Sun 26/4

9:15 a.m.-11:58 p.m.

2 stops28h 43m

C$ 1,331

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

12:45 p.m.-6:35 a.m.

2 stops51h 50m

Sydney Kingsford Smith

Tue 26/5

9:15 a.m.-11:10 p.m.

2 stops27h 55m

C$ 1,331

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

7:00 a.m.-6:35 a.m.

2 stops33h 35m

Sydney Kingsford Smith

Tue 26/5

9:15 a.m.-11:10 p.m.

2 stops27h 55m

C$ 1,331

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

6:00 a.m.-8:30 a.m.

2 stops34h 30m

Sydney Kingsford Smith

Tue 7/4

9:15 a.m.-11:37 a.m.

2 stops40h 22m

C$ 1,331

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

7:00 a.m.-6:50 a.m.

2 stops31h 50m

Sydney Kingsford Smith

Tue 24/2

10:40 a.m.-11:59 p.m.

2 stops29h 19m

C$ 1,331

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

6:00 a.m.-8:30 a.m.

2 stops34h 30m

Sydney Kingsford Smith

Wed 18/2

10:40 a.m.-11:59 p.m.

2 stops29h 19m

C$ 1,331

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

7:00 a.m.-6:50 a.m.

2 stops31h 50m

Sydney Kingsford Smith

Sun 8/3

10:40 a.m.-10:37 a.m.

2 stops39h 57m

C$ 1,331

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

12:45 p.m.-6:35 a.m.

2 stops27h 50m

Sydney Kingsford Smith

Wed 27/5

9:15 a.m.-11:34 p.m.

2 stops28h 19m

C$ 1,331

MontrealMelbourne

YUL - MEL

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

3:41 p.m.-7:30 a.m.

2 stops25h 49m

Melbourne

Tue 12/5

10:55 a.m.-10:21 a.m.

2 stops37h 26m

C$ 1,467

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/12

Showing 1-10 of 60 results

...

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, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia (average of C$ 354). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Australia in June is currently the most expensive (average of C$ 1,675). 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?

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Australia in the morning. Doing so could potentially save you 15% on the flight price compared to flying in the evening, which is usually more expensive.

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

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Australia flight should consider departing on Monday mornings 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.

Reviews of airlines servicing Australia

Get a feel of what it's like to fly with Air New Zealand,Delta, andQatar Airways from Montreal Pierre Elliott Trudeau Intl Airport to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Air New Zealand

8.0

Very good

552 reviews

Air New Zealand

8.0

Very good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Delta

7.9

Good

8,008 reviews

Air New Zealand

8.0

Very good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Qatar Airways

7.4

Good

3,683 reviews

Air New Zealand

8.0

Very good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

United Airlines

7.4

Good

9,092 reviews

Air New Zealand

8.0

Very good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Air Canada

7.1

Good

10,531 reviews

Air New Zealand

8.0

Very good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia?
Airlines like Delta, United Airlines, and Qatar Airways fly from Montreal Pierre Elliott Trudeau Intl Airport to Australia in about 25h 49m. The time it takes to get you to your destination can typically vary by up to 10h 21m. There are 16713 km between Montreal Pierre Elliott Trudeau Intl Airport and Australia. This flight may include one or multiple stops.
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 Canada. According to our data, you can fly for as low as C$ 1,028. Users have also found prices from C$ 1,140 and C$ 1,515 on Qatar Airways and United Airlines, respectively.
What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Australia?
The most popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Australia are Montreal Pierre Elliott Trudeau Intl - Sydney Kingsford Smith, Montreal Pierre Elliott Trudeau Intl - Melbourne and Montreal Pierre Elliott Trudeau Intl - Brisbane.
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, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia (average of C$ 354). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Australia in June is currently the most expensive (average of C$ 1,675). 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

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Complete your trip

Australia car rentals

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Top 9 airlines flying from Pierre Elliott Trudeau Intl to Australia

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	CheapestC$ 295	AverageC$ 380	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
WestJet	CheapestC$ 328	AverageC$ 507	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Delta	CheapestC$ 449	AverageC$ 1,081	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Qantas Airways	CheapestC$ 1,101	AverageC$ 1,818	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
United Airlines	CheapestC$ 1,232	AverageC$ 2,257	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 1,493	AverageC$ 2,275	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air New Zealand	CheapestC$ 1,724	AverageC$ 1,890	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Air France	CheapestC$ 1,913	AverageC$ 2,220	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Qatar Airways	CheapestC$ 2,069	AverageC$ 2,711	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia from C$ 815

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Australia

Cheapest flights from Pierre Elliott Trudeau Intl to AustraliaExplore 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 16 December 2025.

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 16 December 2025.

Find 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 16 December 2025.

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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 16 December 2025.

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

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

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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.

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Top 9 airlines flying from Pierre Elliott Trudeau Intl to Australia

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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 16 December 2025.