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$ 1,008. Users have also found prices from C$ 1,088 and C$ 1,255 on Air Canada and Air New Zealand, 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$ 905+ 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 21 September 2026.

Sat 31/106:15 p.m. -

1 stop24h 30m

Sat 7/1110:45 a.m. -

2 stops23h 15m

Deal found 16/9C$ 1,545

Sun 18/106:00 p.m. -

1 stop23h 05m

Sun 1/1110:45 a.m. -

2 stops23h 05m

Deal found 20/9C$ 1,587

Mon 19/109:30 p.m. -

1 stop43h 35m

Mon 26/109:45 a.m. -

2 stops35h 25m

Deal found 21/9C$ 1,589

Mon 19/107:00 a.m. -

2 stops34h 50m

Mon 23/1110:10 a.m. -

2 stops29h 46m

Deal found 18/9C$ 1,603

Tue 1/1212:10 p.m. -

2 stops26h 40m

Sun 30/51:05 p.m. -

2 stops32h 00m

Deal found 20/9C$ 1,616

Sun 8/117:00 a.m. -

2 stops33h 00m

Sat 21/1110:10 a.m. -

2 stops41h 27m

Deal found 18/9C$ 1,651

Thu 15/107:00 a.m. -

2 stops58h 50m

Tue 10/1110:10 a.m. -

2 stops29h 20m

Deal found 19/9C$ 1,652

Tue 20/108:15 a.m. -

2 stops57h 05m

Wed 28/1010:20 a.m. -

2 stops22h 33m

Deal found 18/9C$ 1,658

Sun 29/114:15 p.m. -

2 stops46h 20m

Sun 13/1211:15 a.m. -

2 stops43h 35m

Deal found 18/9C$ 1,669

Sun 8/119:05 p.m. -

1 stop34h 15m

Sat 21/115:10 p.m. -

1 stop36h 55m

Deal found 18/9C$ 1,669

Wed 4/114:06 p.m. -

2 stops24h 54m

Wed 11/1111:10 a.m. -

2 stops27h 43m

Deal found 20/9C$ 1,675

Tue 10/1112:10 p.m. -

2 stops26h 15m

Wed 10/28:30 p.m. -

2 stops31h 00m

Deal found 20/9C$ 1,676

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 21 September 2026.

Fri 12/212:45 p.m. -

2 stops28h 45m

Fri 12/310:40 a.m. -

2 stops51h 30m

Deal found 16/9C$ 1,529

Wed 4/1112:10 p.m. -

2 stops26h 15m

Wed 11/117:40 p.m. -

3 stops31h 45m

Deal found 20/9C$ 1,687

Mon 25/19:05 p.m. -

1 stop40h 40m

Mon 15/25:10 p.m. -

1 stop36h 55m

Deal found 19/9C$ 1,706

Sat 13/26:15 p.m. -

2 stops28h 45m

Wed 17/26:00 a.m. -

2 stops29h 33m

Deal found 18/9C$ 2,123

Sun 10/14:45 p.m. -

2 stops47h 45m

Wed 10/211:20 a.m. -

2 stops23h 18m

Deal found 20/9C$ 2,524

Sun 7/26:15 p.m. -

2 stops47h 15m

Wed 10/310:40 a.m. -

2 stops40h 35m

Deal found 16/9C$ 1,529

Fri 19/36:45 a.m. -

3 stops36h 20m

Mon 12/45:10 p.m. -

3 stops32h 20m

Deal found 19/9C$ 1,693

Mon 1/29:05 p.m. -

1 stop40h 40m

Fri 5/24:10 p.m. -

1 stop37h 55m

Deal found 16/9C$ 1,753

Mon 25/17:00 a.m. -

2 stops33h 00m

Mon 15/210:10 a.m. -

2 stops29h 41m

Deal found 18/9C$ 1,603

Tue 10/116:45 a.m. -

3 stops31h 40m

Wed 10/26:45 p.m. -

3 stops36h 20m

Deal found 20/9C$ 1,700

Sun 24/16:00 a.m. -

2 stops34h 00m

Mon 1/210:10 a.m. -

2 stops29h 00m

Deal found 16/9C$ 1,612

Wed 20/19:05 p.m. -

1 stop40h 40m

Sat 13/34:10 p.m. -

1 stop37h 55m

Deal found 16/9C$ 1,814

Sun 10/17:00 a.m. -

2 stops58h 30m

Wed 10/210:40 a.m. -

2 stops28h 11m

Deal found 20/9C$ 1,623

Tue 1/128:45 a.m. -

2 stops43h 55m

Wed 13/19:15 p.m. -

2 stops38h 20m

Deal found 20/9C$ 1,802

Sat 23/19:05 p.m. -

1 stop40h 40m

Sat 13/35:10 p.m. -

1 stop36h 55m

Deal found 19/9C$ 1,818

Sat 20/310:05 p.m. -

1 stop28h 45m

Sun 4/44:10 p.m. -

1 stop36h 35m

Deal found 19/9C$ 1,844

Fri 23/1012:50 p.m. -

2 stops27h 20m

Sat 21/1110:10 a.m. -

2 stops29h 20m

Deal found 18/9C$ 1,703

Mon 19/106:00 p.m. -

2 stops30h 20m

Mon 23/119:15 p.m. -

2 stops39h 15m

Deal found 18/9C$ 1,889

Wed 3/39:05 p.m. -

2 stops35h 55m

Wed 17/310:45 p.m. -

1 stop28h 20m

Deal found 21/9C$ 1,871

Sun 10/18:00 p.m. -

2 stops44h 30m

Tue 9/311:20 a.m. -

1 stop20h 22m

Deal found 19/9C$ 2,774

Sat 31/106:45 a.m. -

3 stops33h 05m

Sat 7/116:45 a.m. -

3 stops29h 41m

Deal found 16/9C$ 1,902

Thu 18/34:10 p.m. -

3 stops30h 55m

Sat 3/42:55 p.m. -

2 stops41h 18m

Deal found 19/9C$ 1,933

Sun 28/27:00 a.m. -

2 stops31h 50m

Tue 30/310:15 a.m. -

2 stops41h 00m

Deal found 21/9C$ 2,015

Sun 28/29:05 p.m. -

1 stop29h 15m

Tue 30/39:55 p.m. -

1 stop31h 50m

Deal found 18/9C$ 2,057

Mon 23/111:20 p.m. -

2 stops39h 20m

Fri 27/116:00 a.m. -

2 stops29h 35m

Deal found 18/9C$ 1,969

Mon 1/210:40 a.m. -

1 stop42h 40m

Sat 13/310:40 p.m. -

1 stop48h 05m

Deal found 19/9C$ 7,089

Fri 19/310:05 p.m. -

2 stops35h 55m

Wed 24/310:45 p.m. -

1 stop28h 20m

Deal found 21/9C$ 2,086

Wed 3/36:45 a.m. -

3 stops38h 25m

Wed 17/311:35 a.m. -

3 stops35h 55m

Deal found 19/9C$ 2,084

Sun 24/112:45 p.m. -

2 stops27h 45m

Fri 5/210:40 a.m. -

2 stops28h 30m

Deal found 18/9C$ 2,345

Mon 1/39:05 p.m. -

1 stop29h 15m

Thu 11/310:10 p.m. -

1 stop31h 55m

Deal found 18/9C$ 2,146

Find flight deals from Pierre Elliott Trudeau Intl to Australia

Round-trip from	C$ 1,522
One-way from	C$ 905
Popular in	December
Cheapest in	May
Average price	C$ 2,010

Delta
10/3-24/3
4 total stops
68h 54m total
Montreal to Australia

Search Deals

Delta
8/3-31/12
2 total stops
33h 00m total
Montreal to Australia

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (C$ 77 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 74 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Tue 2/3

12:45 p.m.-8:00 a.m.

2 stops51h 15m

Melbourne

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 905

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Mon 8/3

7:00 a.m.-8:00 a.m.

2 stops33h 00m

Melbourne

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 907

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 5/3

6:15 p.m.-8:00 a.m.

2 stops69h 45m

Melbourne

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 914

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

2:46 p.m.-8:00 a.m.

2 stops49h 14m

Melbourne

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 966

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

6:50 p.m.-7:10 a.m.

2 stops45h 20m

Melbourne

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 966

MontrealMelbourne

YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne

YULMEL

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

12:44 p.m.-7:00 a.m.

2 stops51h 16m

Melbourne

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 966

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Wed 3/3

12:45 p.m.-8:30 a.m.

2 stops28h 45m

Brisbane

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 984

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Sat 6/2

8:00 p.m.-5:50 a.m.

2 stops42h 50m

Brisbane

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,027

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Tue 2/3

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

2 stops48h 35m

Brisbane

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,050

MontrealBrisbane

YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane

YULBNE

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

7:15 a.m.-9:45 p.m.

3 stops48h 30m

Brisbane

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,057

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/9

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-BNE

YUL-MEL

YUL-SYD

YUL-ADL

YUL-PER

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-BNE

YUL-MEL

YUL-SYD

YUL-ADL

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$ 1,905). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Australia in December is currently the most expensive (average of C$ 2,746). 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 71 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, andUnited Airlines 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

669 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

669 reviews

Air New Zealand

8.0

Very good

669 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

8,597 reviews

Air New Zealand

8.0

Very good

669 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

10,222 reviews

Air New Zealand

8.0

Very good

669 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

7.3

Good

3,731 reviews

Air New Zealand

8.0

Very good

669 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

11,663 reviews

Air New Zealand

8.0

Very good

669 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 28h 45m. The time it takes to get you to your destination can typically vary by up to 7h 10m. 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$ 1,008. Users have also found prices from C$ 1,088 and C$ 1,255 on Air Canada and Air New Zealand, 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$ 1,905). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Australia in December is currently the most expensive (average of C$ 2,746). 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$ 1,305	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
Air Canada	CheapestC$ 1,440	AverageC$ 2,368	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 1,463	AverageC$ 2,250	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qatar Airways	CheapestC$ 1,720	AverageC$ 2,485	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Air New Zealand	CheapestC$ 1,818	AverageC$ 2,426	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand 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$ 905

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. 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 21 September 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 21 September 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 21 September 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 21 September 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 21 September 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Australia. Data last updated 21 September 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 21 September 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 21 September 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 71 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 21 September 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 21 September 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 21 September 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 21 September 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 21 September 2026.