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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney from C$ 855

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 Sydney departing on 26/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:49 p.m. - 6:50 a.m.
YUL
-
SYD
28h 01m
2 stops
Delta Logo
9:15 a.m. - 11:28 p.m.
SYD
-
YUL
52h 13m
2 stops
C$ 1,452Delta
Sun, 31 May - Sun, 14 Jun
Delta Logo
6:00 a.m. - 6:50 a.m.
YUL
-
SYD
34h 50m
2 stops
Delta Logo
9:15 a.m. - 11:28 p.m.
SYD
-
YUL
28h 13m
2 stops
C$ 1,453Delta
Mon, 15 Jun - Mon, 6 Jul
Delta Logo
7:00 a.m. - 6:50 a.m.
YUL
-
SYD
33h 50m
2 stops
Delta Logo
9:15 a.m. - 11:55 p.m.
SYD
-
YUL
28h 40m
2 stops
C$ 1,454Delta
Wed, 27 May - Wed, 10 Jun
Delta Logo
6:00 a.m. - 6:50 a.m.
YUL
-
SYD
34h 50m
2 stops
Delta Logo
9:15 a.m. - 11:55 p.m.
SYD
-
YUL
28h 40m
2 stops
C$ 1,456Delta
Tue, 9 Jun - Tue, 16 Jun
Delta Logo
12:40 p.m. - 6:50 a.m.
YUL
-
SYD
28h 10m
2 stops
Delta Logo
9:15 a.m. - 11:55 p.m.
SYD
-
YUL
28h 40m
2 stops
C$ 1,523Delta
Wed, 3 Jun - Sat, 13 Jun
Delta Logo
7:00 a.m. - 6:50 a.m.
YUL
-
SYD
33h 50m
2 stops
Delta Logo
9:15 a.m. - 11:43 a.m.
SYD
-
YUL
40h 28m
2 stops
C$ 1,526Delta
Wed, 3 Jun - Sat, 13 Jun
Delta Logo
7:10 a.m. - 6:50 a.m.
YUL
-
SYD
33h 40m
2 stops
Delta Logo
9:15 a.m. - 11:55 p.m.
SYD
-
YUL
28h 40m
2 stops
C$ 1,527Delta
Wed, 3 Jun - Sat, 13 Jun
Delta Logo
6:50 p.m. - 6:50 a.m.
YUL
-
SYD
46h 00m
2 stops
Delta Logo
9:15 a.m. - 11:52 p.m.
SYD
-
YUL
28h 37m
2 stops
C$ 1,589Delta
Wed, 1 Jul - Fri, 31 Jul
Delta Logo
6:50 p.m. - 6:50 a.m.
YUL
-
SYD
46h 00m
2 stops
Delta Logo
9:15 a.m. - 11:52 p.m.
SYD
-
YUL
28h 37m
2 stops
C$ 1,592Delta
Wed, 1 Jul - Fri, 31 Jul
Delta Logo
6:50 p.m. - 6:50 a.m.
YUL
-
SYD
46h 00m
2 stops
Delta Logo
9:15 a.m. - 4:20 p.m.
SYD
-
YUL
45h 05m
2 stops
C$ 1,593Delta
Wed, 1 Jul - Fri, 31 Jul

ANA flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Our best ANA deals on Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight tickets
ANA
11 Sep
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
43h 25m
2 stops
SYD7:10 p.m.Sydney Kingsford Smith
7 Oct
SYD12:45 p.m.Sydney Kingsford Smith
26h 54m
2 stops
YUL12:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,889
ANA
11 Sep
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
47h 00m
2 stops
SYD7:10 p.m.Sydney Kingsford Smith
7 Oct
SYD12:45 p.m.Sydney Kingsford Smith
26h 54m
2 stops
YUL12:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,894
ANA
11 Sep
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
47h 00m
2 stops
SYD7:10 p.m.Sydney Kingsford Smith
7 Oct
SYD12:45 p.m.Sydney Kingsford Smith
26h 54m
2 stops
YUL12:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,898

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight tickets
Delta
17 May
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
34h 50m
2 stops
SYD6:50 a.m.Sydney Kingsford Smith
24 May
SYD9:15 a.m.Sydney Kingsford Smith
28h 26m
2 stops
YUL11:41 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,449
Delta
31 May
YUL12:49 p.m.Montreal Pierre Elliott Trudeau Intl
28h 01m
2 stops
SYD6:50 a.m.Sydney Kingsford Smith
14 Jun
SYD9:15 a.m.Sydney Kingsford Smith
52h 13m
2 stops
YUL11:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,452
Delta
24 May
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
33h 50m
2 stops
SYD6:50 a.m.Sydney Kingsford Smith
9 Jun
SYD9:15 a.m.Sydney Kingsford Smith
28h 27m
2 stops
YUL11:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,453

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney 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 16 May 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

12:49 p.m.-6:50 a.m.

2 stops28h 01m

Sydney Kingsford Smith

Sun 14/6

9:15 a.m.-11:28 p.m.

2 stops52h 13m

C$ 1,452

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

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

2 stops34h 50m

Sydney Kingsford Smith

Mon 6/7

9:15 a.m.-11:28 p.m.

2 stops28h 13m

C$ 1,453

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

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

2 stops33h 50m

Sydney Kingsford Smith

Wed 10/6

9:15 a.m.-11:55 p.m.

2 stops28h 40m

C$ 1,454

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

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

2 stops34h 50m

Sydney Kingsford Smith

Tue 16/6

9:15 a.m.-11:55 p.m.

2 stops28h 40m

C$ 1,456
Quickest round-trip

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

12:40 p.m.-6:50 a.m.

2 stops28h 10m

Sydney Kingsford Smith

Sat 13/6

9:15 a.m.-11:55 p.m.

2 stops28h 40m

C$ 1,523

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

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

2 stops33h 50m

Sydney Kingsford Smith

Sat 13/6

9:15 a.m.-11:43 a.m.

2 stops40h 28m

C$ 1,526

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

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

2 stops33h 40m

Sydney Kingsford Smith

Sat 13/6

9:15 a.m.-11:55 p.m.

2 stops28h 40m

C$ 1,527

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

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

2 stops46h 00m

Sydney Kingsford Smith

Fri 31/7

9:15 a.m.-11:52 p.m.

2 stops28h 37m

C$ 1,589

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

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

2 stops46h 00m

Sydney Kingsford Smith

Fri 31/7

9:15 a.m.-11:52 p.m.

2 stops28h 37m

C$ 1,592

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

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

2 stops46h 00m

Sydney Kingsford Smith

Fri 31/7

9:15 a.m.-4:20 p.m.

2 stops45h 05m

C$ 1,593

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 Sydney from

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

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 typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Sydney?

What is the cheapest month to fly to Sydney?

If you aren’t able to travel to Sydney during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 2,010.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

You are more likely to see cheaper flights to Sydney from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around C$ 2,253 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 1,538 on momondo.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Sydney flights?

You could potentially save up to 21% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight.

How have Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight prices changed over time?

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Sydney (YUL to SYD) flight deals and tips

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

Fastest flight time

27h 00m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney takes 27h 00m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Sydney.
Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

  • How far is Montreal Pierre Elliott Trudeau Intl to Sydney Kingsford Smith by plane?

    A flight from Montreal Pierre Elliott Trudeau Intl to Sydney Kingsford Smith will travel around 16004.8 km. Typically, this will take 27h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney Kingsford Smith Airport are updated daily.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney Kingsford Smith Airport?

    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 Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 278Free CancellationRating
8.0
439 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 361Free CancellationRating
7.2
3,336 reviews
Search WestJet flights
DeltaPriceFrom C$ 498Free CancellationRating
7.9
8,454 reviews
Search Delta flights
Qantas AirwaysPriceFrom C$ 1,101Free CancellationRating
7.5
1,037 reviews
Search Qantas Airways flights
United AirlinesPriceFrom C$ 1,504Free CancellationRating
7.4
9,727 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 1,607Free CancellationRating
7.1
11,046 reviews
Search Air Canada flights
Air New ZealandPriceFrom C$ 1,783Free CancellationRating
8.0
645 reviews
Search Air New Zealand flights
Qatar AirwaysPriceFrom C$ 1,972Free CancellationRating
7.4
3,725 reviews
Search Qatar Airways flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Charlestown
Bondi Beach
Parramatta

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Why should I use momondo to find a flight deal from Montreal to Sydney?

It is quick and easy to find Montreal to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from Montreal to Sydney with flexible booking policies on momondo?

Yes. All flights to Sydney 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 Sydney?

momondo helps you find the best flight between Montreal and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Sydney 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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