What is the cheapest airline that flies from Montreal to New South Wales?

Delta is the most popular carrier operating from Montreal to New South Wales

Which airlines fly to New South Wales?

Air Canada, United Airlines and Air New Zealand are the top three most popular airlines that fly to New South Wales from Montreal according to our data. Air Canada is the first choice among our users, with 60% of people opting to fly with this airline when travelling to New South Wales. Keep in mind that there are 6 different airlines that fly to New South Wales on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Montreal to New South Wales?

Prices for flights from Montreal to New South Wales were last updated today.

How many operators does momondo search for flights from Montreal to New South Wales?

As of September 2026, there are 6 operators available to choose from for flights from Montreal to New South Wales.

How old do you have to be to fly from Montreal to New South Wales?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to New South Wales.

What documentation or ID do you need to fly to New South Wales?

The required travel and health documents for your New South Wales trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New South Wales. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 938 Cheap Flights from Montreal to New South Wales in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal to New South Wales

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Cheap round-trip flights

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12:10 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

26h 45m2 stops Chicago O'Hare Intl Dallas/Fort Worth

7:40 p.m. - 3:05 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 25m3 stops Melbourne Los Angeles Chicago O'Hare Intl

C$ 1,658Multiple Airlines

Mon, 8 Feb - Mon, 1 Mar

4:06 p.m. - 9:00 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

24h 54m2 stops Philadelphia Los Angeles

11:10 a.m. - 10:53 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

27h 43m2 stops Los Angeles Charlotte Douglas

C$ 1,679American Airlines

Wed, 4 Nov - Wed, 11 Nov

8:05 a.m. - 8:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 30m2 stops Edmonton Vancouver Intl

11:20 a.m. - 6:42 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 22m2 stops Vancouver Intl Ottawa

C$ 1,712Air Canada

Sun, 25 Oct - Sun, 8 Nov

8:05 a.m. - 8:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 30m2 stops Edmonton Vancouver Intl

11:20 a.m. - 6:42 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 22m2 stops Vancouver Intl Ottawa

C$ 1,714Air Canada

Sun, 25 Oct - Sun, 8 Nov

6:00 p.m. - 12:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

27h 40m2 stops Vancouver Intl Brisbane

10:20 a.m. - 7:10 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 50m1 stop Vancouver Intl

C$ 1,728Air New Zealand

Sun, 18 Oct - Wed, 28 Oct

12:30 p.m. - 7:30 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

28h 00m2 stops Chicago O'Hare Intl Los Angeles

9:25 p.m. - 4:52 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

58h 27m2 stops San Francisco Chicago O'Hare Intl

C$ 1,741Qantas Airways

Wed, 21 Oct - Wed, 28 Oct

6:15 p.m. - 6:15 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

32h 00m2 stops Vancouver Intl Auckland Intl

11:20 a.m. - 8:30 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

25h 10m1 stop Vancouver Intl

C$ 1,745Air New Zealand

Mon, 1 Mar - Wed, 10 Mar

7:15 a.m. - 8:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

57h 50m2 stops Calgary Los Angeles

8:30 p.m. - 11:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

66h 15m2 stops Vancouver Intl Calgary

C$ 1,821Qantas Airways

Tue, 13 Oct - Wed, 21 Oct

9:05 p.m. - 8:55 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

31h 50m2 stops Doha Hamad Intl Melbourne

10:10 p.m. - 2:05 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

31h 55m1 stop Doha Hamad Intl

C$ 1,882Qatar Airways

Wed, 10 Feb - Wed, 24 Feb

9:05 p.m. - 8:55 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

31h 50m2 stops Doha Hamad Intl Melbourne

10:10 p.m. - 2:05 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

31h 55m1 stop Doha Hamad Intl

C$ 1,885Qatar Airways

Wed, 17 Feb - Wed, 24 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:31 p.m. - 7:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

28h 34m2 stops Chicago O'Hare Intl Los Angeles

10:10 a.m. - 9:42 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

26h 32m2 stops Los Angeles Philadelphia

C$ 1,694American Airlines

Sun, 27 Sep - Sun, 4 Oct

1:06 p.m. - 7:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

27h 59m2 stops Philadelphia Los Angeles

10:10 a.m. - 10:52 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

27h 42m2 stops Los Angeles Charlotte Douglas

C$ 1,694American Airlines

Sun, 27 Sep - Wed, 7 Oct

12:31 p.m. - 7:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

28h 34m2 stops Chicago O'Hare Intl Los Angeles

8:30 p.m. - 11:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

42h 15m2 stops Vancouver Intl Calgary

C$ 1,721Qantas Airways

Thu, 24 Sep - Sat, 17 Oct

7:50 a.m. - 7:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 15m2 stops Philadelphia Los Angeles

1:00 p.m. - 2:43 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

40h 43m1 stop Dallas/Fort Worth

C$ 2,068Qantas Airways

Sun, 27 Sep - Sun, 4 Oct

7:30 a.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 50m1 stop Vancouver Intl

9:20 a.m. - 12:39 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

29h 19m1 stop Vancouver Intl

C$ 2,461Air New Zealand

Fri, 25 Sep - Fri, 2 Oct

7:30 a.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

33h 50m1 stop Vancouver Intl

10:20 a.m. - 7:59 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

24h 39m1 stop Vancouver Intl

C$ 2,522Air Canada

Thu, 24 Sep - Sat, 17 Oct

6:35 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

22h 20m1 stop San Francisco

11:20 a.m. - 8:16 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 56m1 stop San Francisco

C$ 2,568United Airlines

Tue, 29 Sep - Sat, 10 Oct

6:35 p.m. - 6:55 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

22h 20m1 stop San Francisco

11:20 a.m. - 8:16 a.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

35h 56m1 stop San Francisco

C$ 2,568United Airlines

Tue, 29 Sep - Fri, 9 Oct

4:10 p.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

25h 10m2 stops Toronto Pearson Intl Vancouver Intl

10:20 a.m. - 4:59 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

21h 39m1 stop Vancouver Intl

C$ 3,026Air Canada

Tue, 29 Sep - Thu, 8 Oct

9:35 p.m. - 5:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith

29h 35m1 stop Doha Hamad Intl

9:45 p.m. - 4:45 p.m.SYD Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl

34h 00m1 stop Doha Hamad Intl

C$ 6,515Qatar Airways

Tue, 29 Sep - Mon, 5 Oct

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American Airlines flights from Montreal to New South Wales

Our best American Airlines deals on Montreal to New South Wales flight tickets

American Airlines

4 Nov

YUL4:06 p.m.Montreal Pierre Elliott Trudeau Intl

24h 54m

2 stops

SYD9:00 a.m.Sydney Kingsford Smith

11 Nov

SYD11:10 a.m.Sydney Kingsford Smith

27h 43m

2 stops

YUL10:53 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,679

American Airlines

4 Nov

YUL4:06 p.m.Montreal Pierre Elliott Trudeau Intl

24h 54m

2 stops

SYD9:00 a.m.Sydney Kingsford Smith

11 Nov

SYD11:10 a.m.Sydney Kingsford Smith

26h 16m

2 stops

YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,682

American Airlines

21 Oct

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

25h 20m

2 stops

SYD8:05 a.m.Sydney Kingsford Smith

28 Oct

SYD1:05 p.m.Sydney Kingsford Smith

40h 41m

1 stop

YUL2:46 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,690

Air New Zealand flights from Montreal to New South Wales

Our best Air New Zealand deals on Montreal to New South Wales flight tickets

Air New Zealand

18 Oct

YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl

27h 40m

2 stops

SYD12:40 p.m.Sydney Kingsford Smith

28 Oct

SYD10:20 a.m.Sydney Kingsford Smith

35h 50m

1 stop

YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,728

Air New Zealand

1 Mar

YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl

32h 00m

2 stops

SYD6:15 p.m.Sydney Kingsford Smith

10 Mar

SYD11:20 a.m.Sydney Kingsford Smith

25h 10m

1 stop

YUL8:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,745

Air New Zealand

5 Mar

YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl

45h 30m

2 stops

WSI7:45 a.m.Western Sydney Intl (Nancy-Bird Walton)

19 Mar

WSI8:55 a.m.Western Sydney Intl (Nancy-Bird Walton)

46h 47m

2 stops

YUL4:42 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,220

momondo Fare Finder

Use the filters below to find and compare flights from Montreal to New South Wales that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 8/2

12:10 p.m.-6:55 a.m.

2 stops26h 45m

Sydney Kingsford Smith

Mon 1/3

7:40 p.m.-3:05 p.m.

3 stops35h 25m

C$ 1,658

Quickest round-trip

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

4:06 p.m.-9:00 a.m.

2 stops24h 54m

Sydney Kingsford Smith

Wed 11/11

11:10 a.m.-10:53 p.m.

2 stops27h 43m

C$ 1,679

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

8:05 a.m.-8:35 a.m.

2 stops33h 30m

Sydney Kingsford Smith

Sun 8/11

11:20 a.m.-6:42 a.m.

2 stops35h 22m

C$ 1,712

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

8:05 a.m.-8:35 a.m.

2 stops33h 30m

Sydney Kingsford Smith

Sun 8/11

11:20 a.m.-6:42 a.m.

2 stops35h 22m

C$ 1,714

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

6:00 p.m.-12:40 p.m.

2 stops27h 40m

Sydney Kingsford Smith

Wed 28/10

10:20 a.m.-7:10 a.m.

1 stop35h 50m

C$ 1,728

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

12:30 p.m.-7:30 a.m.

2 stops28h 00m

Sydney Kingsford Smith

Wed 28/10

9:25 p.m.-4:52 p.m.

2 stops58h 27m

C$ 1,740

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 1/3

6:15 p.m.-6:15 p.m.

2 stops32h 00m

Sydney Kingsford Smith

Wed 10/3

11:20 a.m.-8:30 p.m.

1 stop25h 10m

C$ 1,745

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

7:15 a.m.-8:05 a.m.

2 stops57h 50m

Sydney Kingsford Smith

Wed 21/10

8:30 p.m.-11:45 p.m.

2 stops66h 15m

C$ 1,821

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 10/2

9:05 p.m.-8:55 p.m.

2 stops31h 50m

Sydney Kingsford Smith

Wed 24/2

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

1 stop31h 55m

C$ 1,882

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 17/2

9:05 p.m.-8:55 p.m.

2 stops31h 50m

Sydney Kingsford Smith

Wed 24/2

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

1 stop31h 55m

C$ 1,885

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal to New South Wales

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to New South Wales?

The cheapest month to fly to New South Wales from Montreal is in May. Flight prices, which tend to average around C$ 1,735, are often lower during this time because this is during the off-season. If you aren’t able to travel to New South Wales during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of C$ 1,979.

How far in advance should I book a flight from Montreal to New South Wales?

You are more likely to see cheaper flights to New South Wales from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to New South Wales for around C$ 2,265 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New South Wales from Montreal for as low as C$ 1,583 on momondo.

Can stopping save me money on Montreal to New South Wales flights?

You could potentially save up to 30% on your flight if you consider stops on a Montreal to New South Wales flight.

Cheap Montreal to New South Wales flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to New South Wales

Best price found	C$ 938
Fastest flight time	26h 15m
Direct flights	None

The best one-way flight to New South Wales from Montreal in the past 72 hours is C$ 938. The best round-trip flight deal from Montreal to New South Wales found on momondo in the last 72 hours is C$ 1,658.

The fastest flight from Montreal to New South Wales takes 26h 15m

There are no direct flights from Montreal to New South Wales. There are no popular flight routes from Montreal to New South Wales.

Search flight deals

Frequently asked questions about flying from Montreal to New South Wales

When did momondo last update prices for flights from Montreal to New South Wales?
Prices for flights from Montreal to New South Wales were last updated today.
How many operators does momondo search for flights from Montreal to New South Wales?
As of September 2026, there are 6 operators available to choose from for flights from Montreal to New South Wales.
How old do you have to be to fly from Montreal to New South Wales?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to New South Wales.
What documentation or ID do you need to fly to New South Wales?
The required travel and health documents for your New South Wales trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New South Wales. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Montreal to New South Wales

Compare and see reviews for airlines that fly from Montreal to New South Wales with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom C$ 509	Free Cancellation	Rating 7.8 8,593 reviews	Search Delta flights
Qantas Airways	PriceFrom C$ 1,193	Free Cancellation	Rating 7.5 1,101 reviews	Search Qantas Airways flights
United Airlines	PriceFrom C$ 1,482	Free Cancellation	Rating 7.4 10,233 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,642	Free Cancellation	Rating 7.1 11,676 reviews	Search Air Canada flights
Qatar Airways	PriceFrom C$ 1,807	Free Cancellation	Rating 7.3 3,730 reviews	Search Qatar Airways flights
Air New Zealand	PriceFrom C$ 1,822	Free Cancellation	Rating 8.0 669 reviews	Search Air New Zealand flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to New South Wales?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to New South Wales . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montreal to New South Wales with flexible booking policies on momondo?

Yes. All flights to New South Wales from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montreal to New South Wales?

Once all potential Montreal to New South Wales flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montreal to New South Wales right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montreal to New South Wales now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New South Wales and let you know when they change.