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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales from C$ 779

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales departing on 17/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 a.m. - 6:35 a.m.
YUL
-
SYD
33h 35m2 stops
Delta Logo
9:25 a.m. - 11:34 p.m.
SYD
-
YUL
28h 09m2 stops
C$ 1,318Delta
Mon, 4 May - Mon, 18 May
Delta Logo
6:15 p.m. - 6:35 a.m.
YUL
-
SYD
46h 20m2 stops
Delta Logo
9:25 a.m. - 11:10 p.m.
SYD
-
YUL
27h 45m2 stops
C$ 1,325Delta
Sun, 3 May - Mon, 18 May
Delta Logo
2:40 p.m. - 6:50 a.m.
YUL
-
SYD
48h 10m2 stops
Delta Logo
9:25 a.m. - 11:10 p.m.
SYD
-
YUL
27h 45m2 stops
C$ 1,333Delta
Sat, 31 Jan - Tue, 14 Apr
Delta Logo
12:45 p.m. - 6:35 a.m.
YUL
-
SYD
27h 50m2 stops
Delta Logo
9:25 a.m. - 11:34 p.m.
SYD
-
YUL
28h 09m2 stops
C$ 1,366Delta
Mon, 4 May - Sat, 23 May
Delta Logo
7:00 a.m. - 8:30 a.m.
YUL
-
SYD
33h 30m2 stops
Delta Logo
10:40 a.m. - 11:59 p.m.
SYD
-
YUL
29h 19m2 stops
C$ 1,368Delta
Tue, 27 Jan - Sat, 28 Feb
Delta Logo
6:15 p.m. - 6:35 a.m.
YUL
-
SYD
46h 20m2 stops
Delta Logo
9:25 a.m. - 11:10 p.m.
SYD
-
YUL
27h 45m2 stops
C$ 1,373Delta
Sun, 3 May - Sat, 23 May
Delta Logo
12:50 p.m. - 6:50 a.m.
YUL
-
SYD
26h 00m2 stops
Delta Logo
10:40 a.m. - 11:59 p.m.
SYD
-
YUL
29h 19m2 stops
C$ 1,383Delta
Sun, 1 Feb - Fri, 27 Feb
Delta Logo
3:00 p.m. - 6:35 a.m.
YUL
-
SYD
25h 35m2 stops
Delta Logo
9:25 a.m. - 11:34 p.m.
SYD
-
YUL
28h 09m2 stops
C$ 1,416Delta
Thu, 7 May - Fri, 22 May
Delta Logo
7:00 a.m. - 6:05 a.m.
YUL
-
SYD
32h 05m2 stops
Delta Logo
9:25 a.m. - 11:11 p.m.
SYD
-
YUL
27h 46m2 stops
C$ 1,417Delta
Sat, 21 Mar - Fri, 10 Apr
Delta Logo
12:42 p.m. - 7:30 a.m.
YUL
-
SYD
27h 48m2 stops
Delta Logo
1:15 p.m. - 11:59 p.m.
SYD
-
YUL
25h 44m2 stops
C$ 1,422Delta
Thu, 12 Mar - Thu, 26 Mar

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to New South Wales flight tickets
Air Canada
31 Jan
YUL9:30 p.m.Montreal Pierre Elliott Trudeau Intl
44h 05m
2 stops
SYD9:35 a.m.Sydney Kingsford Smith
4 Mar
SYD11:20 a.m.Sydney Kingsford Smith
35h 50m
2 stops
YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,433
Find similar
Air Canada
23 May
YUL10:30 p.m.Montreal Pierre Elliott Trudeau Intl
42h 50m
1 stop
SYD7:20 a.m.Sydney Kingsford Smith
27 May
SYD9:20 a.m.Sydney Kingsford Smith
35h 50m
2 stops
YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,437
Find similar
Air Canada
23 May
YUL10:30 p.m.Montreal Pierre Elliott Trudeau Intl
42h 50m
1 stop
SYD7:20 a.m.Sydney Kingsford Smith
27 May
SYD9:20 a.m.Sydney Kingsford Smith
35h 50m
2 stops
YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,446
Find similar

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to New South Wales flight tickets
United Airlines
6 May
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
26h 40m
2 stops
SYD7:00 a.m.Sydney Kingsford Smith
18 May
SYD9:30 a.m.Sydney Kingsford Smith
26h 10m
2 stops
YUL9:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,463
Find similar
United Airlines
20 Jan
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
32h 00m
2 stops
SYD9:15 a.m.Sydney Kingsford Smith
27 Jan
SYD11:20 a.m.Sydney Kingsford Smith
26h 22m
2 stops
YUL9:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,470
Find similar
United Airlines
2 Feb
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
26h 15m
2 stops
SYD9:15 a.m.Sydney Kingsford Smith
15 Feb
SYD11:50 a.m.Sydney Kingsford Smith
23h 58m
2 stops
YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,480
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales 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, momondo users made 96,600 searches. Data last updated 8 December 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales 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

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

2 stops33h 35m

Sydney Kingsford Smith

Mon 18/5

9:25 a.m.-11:34 p.m.

2 stops28h 09m

C$ 1,318

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

6:15 p.m.-6:35 a.m.

2 stops46h 20m

Sydney Kingsford Smith

Mon 18/5

9:25 a.m.-11:10 p.m.

2 stops27h 45m

C$ 1,325

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

2:40 p.m.-6:50 a.m.

2 stops48h 10m

Sydney Kingsford Smith

Tue 14/4

9:25 a.m.-11:10 p.m.

2 stops27h 45m

C$ 1,333

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

Sat 23/5

9:25 a.m.-11:34 p.m.

2 stops28h 09m

C$ 1,366

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

7:00 a.m.-8:30 a.m.

2 stops33h 30m

Sydney Kingsford Smith

Sat 28/2

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

2 stops29h 19m

C$ 1,368

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

6:15 p.m.-6:35 a.m.

2 stops46h 20m

Sydney Kingsford Smith

Sat 23/5

9:25 a.m.-11:10 p.m.

2 stops27h 45m

C$ 1,373

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

12:50 p.m.-6:50 a.m.

2 stops26h 00m

Sydney Kingsford Smith

Fri 27/2

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

2 stops29h 19m

C$ 1,383

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

3:00 p.m.-6:35 a.m.

2 stops25h 35m

Sydney Kingsford Smith

Fri 22/5

9:25 a.m.-11:34 p.m.

2 stops28h 09m

C$ 1,416

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

7:00 a.m.-6:05 a.m.

2 stops32h 05m

Sydney Kingsford Smith

Fri 10/4

9:25 a.m.-11:11 p.m.

2 stops27h 46m

C$ 1,417

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

12:42 p.m.-7:30 a.m.

2 stops27h 48m

Sydney Kingsford Smith

Thu 26/3

1:15 p.m.-11:59 p.m.

2 stops25h 44m

C$ 1,422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New South Wales from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport 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

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

The cheapest month to fly to New South Wales from Montreal Pierre Elliott Trudeau Intl Airport is in May. Flight prices, which tend to average around C$ 2,038, 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 April is also cheap. Prices for this month can be found on momondo for an average of C$ 2,052.

What is the cheapest day to depart on your flight to New South Wales?

On average, the least expensive day to fly to New South Wales from Montreal Pierre Elliott Trudeau Intl Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 2,193. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 2,264. These prices are subject to change though, so be sure to set up a Price Alert for flights to New South Wales.

What is the cheapest time of day to depart on your flight to New South Wales?

Our most recent data shows that the best time of day to fly to New South Wales is in the evening. Flights from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales during this time can be as low as C$ 1,898. In the afternoon is when there is more demand to fly to New South Wales, so prices are often more expensive at around C$ 2,275 per ticket.

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

You are more likely to see cheaper flights to New South Wales from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New South Wales for around C$ 2,264 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 Pierre Elliott Trudeau Intl Airport for as low as C$ 1,560 on momondo.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to New South Wales flights?

You could potentially save up to 25% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to New South Wales flight.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to New South Wales flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales

Fastest flight time

25h 50m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales takes 25h 50m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales.
Search flight deals

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales.

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

    The travel and health documents you'll need for your trip to New South Wales may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New South Wales. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to New South Wales with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 296Free CancellationRating
8.0
397 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 329Free CancellationRating
7.2
3,193 reviews
Search WestJet flights
DeltaPriceFrom C$ 451Free CancellationRating
7.9
8,010 reviews
Search Delta flights
Qantas AirwaysPriceFrom C$ 1,105Free CancellationRating
7.5
948 reviews
Search Qantas Airways flights
United AirlinesPriceFrom C$ 1,584Free CancellationRating
7.4
9,078 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 1,715Free CancellationRating
7.1
10,512 reviews
Search Air Canada flights
Air New ZealandPriceFrom C$ 1,731Free CancellationRating
8.0
551 reviews
Search Air New Zealand flights
Qatar AirwaysPriceFrom C$ 2,030Free CancellationRating
7.4
3,676 reviews
Search Qatar Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to New South Wales. momondo saves you time and could save you money on your trip.

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?

momondo provides multiple filters to help you find the best flight to New South Wales from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to New South Wales from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to New South Wales

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