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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney from $532

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 6/9. 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 return flights

Delta Logo
06:00 - 06:35YUL-SYD
34h 35m2 stops
Delta Logo
09:25 - 23:08SYD-YUL
27h 43m2 stops
$1,749Delta
Find Deal
Wed, 20 Aug - Wed, 10 Sep
Delta Logo
06:20 - 06:35YUL-SYD
34h 15m2 stops
Delta Logo
09:25 - 23:16SYD-YUL
27h 51m2 stops
$1,806Delta
Find Deal
Fri, 22 Aug - Sun, 7 Sep
 Logo
06:45 - 07:20YUL-SYD
34h 35m3 stops
 Logo
09:20 - 00:37SYD-YUL
29h 17m3 stops
$2,062
Find Deal
Mon, 11 Aug - Tue, 19 Aug
 Logo
07:00 - 07:05YUL-SYD
34h 05m2 stops
 Logo
09:10 - 00:41SYD-YUL
29h 31m2 stops
$2,099
Find Deal
Wed, 13 Aug - Wed, 10 Sep
Air New Zealand Logo
18:15 - 08:45YUL-SYD
47h 30m2 stops
Air New Zealand Logo
13:55 - 16:58SYD-YUL
43h 03m2 stops
$2,104Air New Zealand
Find Deal
Sat, 1 Nov - Mon, 17 Nov
Air Canada Logo
13:10 - 09:35YUL-SYD
28h 25m2 stops
Air Canada Logo
11:20 - 19:14SYD-YUL
23h 54m2 stops
$2,162Air Canada
Find Deal
Mon, 3 Nov - Mon, 24 Nov
Air Canada Logo
09:00 - 09:35YUL-SYD
32h 35m1 stop
Air Canada Logo
11:20 - 21:00SYD-YUL
25h 40m1 stop
$2,170Air Canada
Find Deal
Mon, 3 Nov - Mon, 24 Nov
Air New Zealand Logo
17:50 - 08:45YUL-SYD
47h 55m2 stops
Air New Zealand Logo
11:45 - 16:58SYD-YUL
45h 13m2 stops
$2,250Air New Zealand
Find Deal
Sat, 1 Nov - Tue, 11 Nov
Qatar Airways Logo
20:50 - 06:50YUL-SYD
42h 00m1 stop
Qatar Airways Logo
15:50 - 14:05SYD-YUL
38h 15m1 stop
$2,270Qatar Airways
Find Deal
Tue, 18 Nov - Tue, 9 Dec
Qatar Airways Logo
21:50 - 06:50YUL-SYD
42h 00m1 stop
Qatar Airways Logo
15:50 - 14:05SYD-YUL
38h 15m1 stop
$2,288Qatar Airways
Find Deal
Tue, 28 Oct - Mon, 10 Nov

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
20 Aug
YUL06:00Montreal Pierre Elliott Trudeau Intl
34h 35m
2 stops
SYD06:35Sydney Kingsford Smith
10 Sept
SYD09:25Sydney Kingsford Smith
27h 43m
2 stops
YUL23:08Montreal Pierre Elliott Trudeau Intl
Delta
22 Aug
YUL06:20Montreal Pierre Elliott Trudeau Intl
34h 15m
2 stops
SYD06:35Sydney Kingsford Smith
7 Sept
SYD09:25Sydney Kingsford Smith
27h 51m
2 stops
YUL23:16Montreal Pierre Elliott Trudeau Intl
Delta
13 Aug
YUL07:00Montreal Pierre Elliott Trudeau Intl
33h 35m
2 stops
SYD06:35Sydney Kingsford Smith
29 Aug
SYD09:25Sydney Kingsford Smith
28h 28m
2 stops
YUL23:53Montreal Pierre Elliott Trudeau Intl

Qatar Airways flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

Our best Qatar Airways deals on Montreal Pierre Elliott Trudeau Intl Airport to Sydney flight tickets
Qatar Airways
18 Nov
YUL20:50Montreal Pierre Elliott Trudeau Intl
42h 00m
1 stop
SYD06:50Sydney Kingsford Smith
9 Dec
SYD15:50Sydney Kingsford Smith
38h 15m
1 stop
YUL14:05Montreal Pierre Elliott Trudeau Intl
Qatar Airways
28 Oct
YUL21:50Montreal Pierre Elliott Trudeau Intl
42h 00m
1 stop
SYD06:50Sydney Kingsford Smith
10 Nov
SYD15:50Sydney Kingsford Smith
38h 15m
1 stop
YUL14:05Montreal Pierre Elliott Trudeau Intl
Qatar Airways
20 Oct
YUL21:35Montreal Pierre Elliott Trudeau Intl
42h 35m
1 stop
SYD07:10Sydney Kingsford Smith
27 Oct
SYD15:50Sydney Kingsford Smith
38h 15m
1 stop
YUL15:05Montreal Pierre Elliott Trudeau Intl

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 cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around $2,241. If you aren’t able to travel to Sydney 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 $2,251.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,340. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $3,398.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is at midday. momondo users have found flights departing from Montreal Pierre Elliott Trudeau Intl Airport to Sydney at midday for as low as $2,156. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,898 on average. Flights to Sydney from Montreal Pierre Elliott Trudeau Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight 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 $2,493 when searching weeks before you fly. 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 $1,930 on momondo.

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

You could potentially save up to 4% 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?

As of July 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Sydney flights are approximately 14% cheaper when compared to flights at the same time last year.

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 return 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

Best price found

$532

Fastest flight time

23h 20m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is $532. The best return flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Sydney found on momondo in the last 72 hours is $1,749.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney takes 23h 20m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney. Popular non-direct route for this connection is Montreal Pierre Elliott Trudeau Intl Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

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

    There are 16004.8 km between Montreal Pierre Elliott Trudeau Intl and Sydney Kingsford Smith. Typically, this will take 23h 20m 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?

    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 stopovers. 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 required travel and health documents for your Sydney Kingsford Smith Airport 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 licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • 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
Air CanadaPriceFrom $658Free cancellationRating
7.1
9,680 reviews
Search Air Canada flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Parramatta
Terrigal
Katoomba
Lithgow
Penrith
Leura
Manly
Bondi Beach
Coogee
Randwick
Cronulla
Charlestown
Newport
Swansea

Why use momondo?

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

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

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

Flights from Montreal to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montreal to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Montreal.

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

Price alerts on flights to Sydney from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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