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 Qatar Airways. According to our data, you can fly for as low as C$ 1,007. Users have also found prices from C$ 1,047 and C$ 1,267 on Air Canada 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.

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

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.

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$ 786+ Cheap 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

Best

Last-minute

One-way

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 7 August 2026.

Thu 6/86:51 p.m. -

2 stops46h 59m

Sun 30/810:00 a.m. -

2 stops27h 52m

Deal found 2/8C$ 1,299

Mon 17/85:10 p.m. -

2 stops23h 40m

Mon 24/89:15 a.m. -

2 stops28h 25m

Deal found 4/8C$ 1,526

Tue 4/812:47 p.m. -

2 stops28h 03m

Tue 11/89:15 a.m. -

2 stops40h 41m

Deal found 2/8C$ 1,529

Mon 10/812:47 p.m. -

2 stops28h 03m

Sat 29/89:15 a.m. -

2 stops28h 25m

Deal found 5/8C$ 1,595

Thu 13/812:44 p.m. -

2 stops28h 06m

Mon 24/89:15 a.m. -

2 stops28h 37m

Deal found 4/8C$ 1,596

Sun 30/87:00 a.m. -

2 stops33h 50m

Sun 6/99:15 a.m. -

2 stops28h 37m

Deal found 2/8C$ 1,614

Thu 6/812:44 p.m. -

2 stops28h 06m

Thu 13/89:15 a.m. -

2 stops40h 24m

Deal found 5/8C$ 1,665

Thu 13/812:44 p.m. -

2 stops28h 06m

Fri 28/89:15 a.m. -

2 stops28h 37m

Deal found 4/8C$ 1,666

Wed 19/87:00 a.m. -

2 stops33h 50m

Mon 24/89:15 a.m. -

2 stops28h 37m

Deal found 4/8C$ 1,669

Mon 26/109:50 p.m. -

1 stop34h 30m

Mon 9/1111:40 p.m. -

1 stop30h 25m

Deal found 2/8C$ 1,680

Thu 12/118:50 p.m. -

1 stop34h 30m

Tue 17/1111:40 p.m. -

1 stop30h 25m

Deal found 3/8C$ 1,705

Sun 25/109:50 p.m. -

1 stop34h 30m

Tue 10/1111:40 p.m. -

1 stop30h 25m

Deal found 2/8C$ 1,715

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 7 August 2026.

Sun 24/14:55 p.m. -

2 stops48h 35m

Sun 7/210:40 a.m. -

2 stops27h 55m

Deal found 5/8C$ 1,328

Sun 8/118:50 p.m. -

1 stop34h 30m

Thu 12/1111:40 p.m. -

1 stop30h 25m

Deal found 5/8C$ 1,746

Tue 1/126:15 p.m. -

2 stops27h 50m

Thu 14/110:20 a.m. -

2 stops26h 13m

Deal found 6/8C$ 2,098

Thu 5/118:05 a.m. -

2 stops33h 40m

Tue 9/210:45 a.m. -

2 stops40h 25m

Deal found 7/8C$ 2,165

Wed 20/12:20 p.m. -

2 stops26h 45m

Sun 28/311:20 a.m. -

2 stops24h 41m

Deal found 4/8C$ 2,514

Wed 28/109:50 p.m. -

1 stop34h 30m

Tue 10/1111:40 p.m. -

1 stop30h 25m

Deal found 2/8C$ 1,747

Thu 27/86:51 p.m. -

2 stops46h 59m

Fri 30/410:00 a.m. -

2 stops27h 51m

Deal found 4/8C$ 1,986

Tue 20/1010:15 a.m. -

2 stops62h 35m

Sat 24/1011:40 a.m. -

2 stops56h 35m

Deal found 4/8C$ 4,043

Tue 3/118:50 p.m. -

1 stop32h 55m

Tue 17/117:45 a.m. -

2 stops43h 20m

Deal found 6/8C$ 1,885

Thu 12/116:15 p.m. -

2 stops37h 00m

Tue 17/116:00 a.m. -

2 stops27h 04m

Deal found 3/8C$ 2,100

Sun 31/16:15 p.m. -

2 stops46h 15m

Thu 4/310:40 a.m. -

2 stops29h 11m

Deal found 5/8C$ 2,054

Tue 3/118:50 p.m. -

1 stop34h 30m

Mon 16/116:50 p.m. -

2 stops35h 15m

Deal found 4/8C$ 1,886

Thu 3/1212:44 p.m. -

2 stops27h 46m

Wed 30/1210:40 a.m. -

2 stops43h 05m

Deal found 6/8C$ 2,056

Wed 21/106:00 p.m. -

2 stops30h 20m

Sat 7/116:00 a.m. -

2 stops29h 35m

Deal found 5/8C$ 2,266

Thu 5/118:50 p.m. -

1 stop32h 55m

Tue 17/117:45 a.m. -

2 stops43h 20m

Deal found 3/8C$ 1,887

Mon 30/117:00 a.m. -

2 stops33h 30m

Tue 5/111:40 a.m. -

2 stops41h 11m

Deal found 3/8C$ 2,532

Sun 6/96:35 p.m. -

2 stops27h 45m

Thu 10/97:00 p.m. -

3 stops38h 51m

Deal found 3/8C$ 2,717

Tue 27/109:50 p.m. -

1 stop34h 30m

Wed 11/119:15 a.m. -

2 stops44h 50m

Deal found 2/8C$ 1,889

Wed 26/85:30 p.m. -

2 stops30h 40m

Mon 7/98:55 p.m. -

2 stops37h 50m

Deal found 2/8C$ 2,346

Fri 25/126:00 a.m. -

2 stops34h 30m

Fri 15/110:40 a.m. -

2 stops28h 30m

Deal found 6/8C$ 2,204

Sun 24/18:50 p.m. -

2 stops33h 10m

Sun 7/23:10 p.m. -

1 stop37h 55m

Deal found 5/8C$ 1,894

Wed 26/85:30 p.m. -

2 stops30h 40m

Thu 3/98:55 p.m. -

2 stops32h 57m

Deal found 2/8C$ 2,430

Sat 2/112:45 p.m. -

2 stops51h 45m

Tue 12/12:15 p.m. -

2 stops37h 29m

Deal found 3/8C$ 2,290

Sun 20/99:35 p.m. -

2 stops34h 20m

Sun 27/92:50 p.m. -

1 stop37h 55m

Deal found 6/8C$ 1,907

Fri 30/106:15 p.m. -

2 stops30h 35m

Fri 13/116:00 a.m. -

2 stops27h 04m

Deal found 3/8C$ 2,448

Mon 7/99:35 p.m. -

2 stops32h 20m

Mon 14/92:50 p.m. -

1 stop37h 55m

Deal found 4/8C$ 1,908

Sat 5/96:25 p.m. -

2 stops36h 10m

Sun 20/96:45 a.m. -

2 stops44h 00m

Deal found 3/8C$ 2,459

Sat 12/127:00 a.m. -

2 stops33h 30m

Wed 30/1210:40 a.m. -

2 stops43h 05m

Deal found 7/8C$ 2,472

Sat 28/118:50 p.m. -

2 stops41h 30m

Thu 10/125:10 p.m. -

1 stop36h 55m

Deal found 5/8C$ 1,958

Mon 14/96:25 p.m. -

1 stop22h 30m

Mon 28/98:30 p.m. -

1 stop24h 40m

Deal found 5/8C$ 2,477

Find flight deals from Pierre Elliott Trudeau Intl to Australia

Round-trip from	C$ 1,328
One-way from	C$ 786
Popular in	December
Cheapest in	September
Average price	C$ 2,180

Delta
31/1-24/2
4 total stops
75h 26m total
Montreal to Australia

Search Deals

Delta
24/8
2 total stops
35h 50m total
Montreal to Australia

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (C$ 89 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 60 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

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

Cheapest round-trip

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 24/1

4:55 p.m.-8:30 a.m.

2 stops48h 35m

Brisbane

Sun 7/2

10:40 a.m.-11:35 p.m.

2 stops27h 55m

C$ 1,328

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

8:50 p.m.-11:20 p.m.

1 stop34h 30m

Melbourne

Thu 12/11

11:40 p.m.-2:05 p.m.

1 stop30h 25m

C$ 1,746

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

9:50 p.m.-11:20 p.m.

1 stop34h 30m

Melbourne

Tue 10/11

11:40 p.m.-2:05 p.m.

1 stop30h 25m

C$ 1,747

MontrealPerth

YUL Montreal Pierre Elliott Trudeau Intl - PER Perth

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

8:50 p.m.-6:45 p.m.

1 stop32h 55m

Perth

Tue 17/11

7:45 a.m.-2:05 p.m.

2 stops43h 20m

C$ 1,885

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

8:50 p.m.-11:20 p.m.

1 stop34h 30m

Melbourne

Mon 16/11

6:50 p.m.-2:05 p.m.

2 stops35h 15m

C$ 1,886

MontrealPerth

YUL Montreal Pierre Elliott Trudeau Intl - PER Perth

YULPER

Montreal Pierre Elliott Trudeau Intl

Thu 5/11

8:50 p.m.-6:45 p.m.

1 stop32h 55m

Perth

Tue 17/11

7:45 a.m.-2:05 p.m.

2 stops43h 20m

C$ 1,887

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

9:50 p.m.-11:20 p.m.

1 stop34h 30m

Melbourne

Wed 11/11

9:15 a.m.-2:05 p.m.

2 stops44h 50m

C$ 1,889

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sun 24/1

8:50 p.m.-9:00 p.m.

2 stops33h 10m

Brisbane

Sun 7/2

3:10 p.m.-2:05 p.m.

1 stop37h 55m

C$ 1,894

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

9:35 p.m.-9:55 p.m.

2 stops34h 20m

Sydney Kingsford Smith

Sun 27/9

2:50 p.m.-2:45 p.m.

1 stop37h 55m

C$ 1,907

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

9:35 p.m.-7:55 p.m.

2 stops32h 20m

Sydney Kingsford Smith

Mon 14/9

2:50 p.m.-2:45 p.m.

1 stop37h 55m

C$ 1,908

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YUL-MEL

YUL-BNE

YUL-SYD

YUL-PER

YUL-AVV

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

YUL-AU0

YUL-MEL

YUL-BNE

YUL-SYD

YUL-PER

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$ 1,906). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Australia in December is currently the most expensive (average of C$ 2,692). 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.

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

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

659 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Air New Zealand

8.0

Very good

659 reviews

Air New Zealand

8.0

Very good

659 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Delta

7.8

Good

8,501 reviews

Air New Zealand

8.0

Very good

659 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Qatar Airways

7.4

Good

3,740 reviews

Air New Zealand

8.0

Very good

659 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

United Airlines

7.4

Good

10,076 reviews

Air New Zealand

8.0

Very good

659 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Air Canada

7.1

Good

11,433 reviews

Air New Zealand

8.0

Very good

659 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia?
Airlines like Delta, Qatar Airways, and Air Canada fly from Montreal Pierre Elliott Trudeau Intl Airport to Australia in about 33h 40m. The time it takes to get you to your destination can typically vary by up to 14h 55m. There are 15435 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 Qatar Airways. According to our data, you can fly for as low as C$ 1,007. Users have also found prices from C$ 1,047 and C$ 1,267 on Air Canada 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$ 1,906). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Australia in December is currently the most expensive (average of C$ 2,692). 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.

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Top 6 airlines flying from Pierre Elliott Trudeau Intl to Australia

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 449	AverageC$ 1,308	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Qantas Airways	CheapestC$ 1,190	AverageC$ 1,747	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
United Airlines	CheapestC$ 1,463	AverageC$ 2,244	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 1,484	AverageC$ 2,344	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air New Zealand	CheapestC$ 1,810	AverageC$ 2,199	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Qatar Airways	CheapestC$ 1,919	AverageC$ 2,555	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Australia. 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 Australia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pierre Elliott Trudeau Intl to Australia.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Australia 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 Australia, users can toggle the no change fees filter when performing a flight search.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia from C$ 786

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 24/8. 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 7 August 2026.

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 7 August 2026.

Best flights from Pierre Elliott Trudeau Intl to AustraliaDiscover 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 7 August 2026.

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 7 August 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to AustraliaDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Australia. Data last updated 7 August 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Australia. Data last updated 7 August 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to AustraliaSearch for one-way flight options from Pierre Elliott Trudeau Intl to Australia. Find affordable one-way fares based on user searches. Data last updated 7 August 2026.

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 7 August 2026.

Find flight deals from Pierre Elliott Trudeau Intl to Australia

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Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia that are best for you.

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.

Cheapflights Insights

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

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

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Australia

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia?

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

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?

How can I 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?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pierre Elliott Trudeau Intl to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.

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Pierre Elliott Trudeau Intl and Australia flights

Browse other Pierre Elliott Trudeau Intl and Australia flight options. Last updated on 7 August 2026.

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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 7 August 2026.

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 7 August 2026.

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 7 August 2026 and is based on user searches.

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 7 August 2026.