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Cheap flights from Sydney to Montreal 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 Sydney to Montreal departing on 22/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:15 a.m. - 11:27 p.m.SYD  Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl
28h 12m2 stops Los Angeles Detroit Metropolitan Wayne County
Delta Logo
7:00 a.m. - 7:50 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith
33h 50m2 stops Atlanta Hartsfield-Jackson Los Angeles
C$ 1,686Delta
Mon, 5 Oct - Mon, 19 Oct
Delta Logo
9:15 a.m. - 11:27 p.m.SYD  Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl
28h 12m2 stops Los Angeles Detroit Metropolitan Wayne County
Delta Logo
12:48 p.m. - 6:50 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith
28h 02m2 stops Detroit Metropolitan Wayne County Los Angeles
C$ 1,687Delta
Wed, 9 Sep - Wed, 23 Sep
Delta Logo
10:40 a.m. - 11:22 p.m.SYD  Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl
28h 42m2 stops Los Angeles Minneapolis St Paul
Delta Logo
12:44 p.m. - 8:30 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith
27h 46m2 stops Atlanta Hartsfield-Jackson Los Angeles
C$ 1,687Delta
Thu, 5 Nov - Mon, 16 Nov
Delta Logo
10:40 a.m. - 11:22 p.m.SYD  Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl
28h 42m2 stops Los Angeles Minneapolis St Paul
Delta Logo
12:44 p.m. - 8:30 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith
27h 46m2 stops Atlanta Hartsfield-Jackson Los Angeles
C$ 1,687Delta
Thu, 5 Nov - Tue, 17 Nov
Delta Logo
10:15 a.m. - 11:22 p.m.SYD  Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl
28h 07m2 stops Los Angeles Minneapolis St Paul
Delta Logo
7:00 a.m. - 7:50 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith
33h 50m2 stops Minneapolis St Paul Los Angeles
C$ 1,688Delta
Wed, 7 Oct - Tue, 20 Oct
Delta Logo
10:15 a.m. - 11:25 p.m.SYD  Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl
28h 10m2 stops Los Angeles Detroit Metropolitan Wayne County
Delta Logo
7:00 a.m. - 7:50 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith
33h 50m2 stops Atlanta Hartsfield-Jackson Los Angeles
C$ 1,688Delta
Tue, 6 Oct - Mon, 19 Oct
Delta Logo
10:15 a.m. - 11:22 p.m.SYD  Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl
28h 07m2 stops Los Angeles Minneapolis St Paul
Delta Logo
7:00 a.m. - 7:50 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith
33h 50m2 stops Minneapolis St Paul Los Angeles
C$ 1,688Delta
Thu, 8 Oct - Wed, 21 Oct
Delta Logo
10:15 a.m. - 11:22 p.m.SYD  Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl
28h 07m2 stops Los Angeles Minneapolis St Paul
Delta Logo
6:50 p.m. - 7:50 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith
46h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles
C$ 1,688Delta
Tue, 6 Oct - Sun, 18 Oct
Air Canada Logo
11:20 a.m. - 11:18 p.m.SYD  Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl
27h 58m2 stops Vancouver Intl Calgary
Air Canada Logo
8:45 a.m. - 9:35 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith
32h 50m1 stop Vancouver Intl
C$ 2,545Air Canada
Thu, 21 Jan - Wed, 3 Feb
Air Canada Logo
11:20 a.m. - 5:04 p.m.SYD  Sydney Kingsford Smith-YUL Montreal Pierre Elliott Trudeau Intl
21h 44m1 stop Vancouver Intl
Air Canada Logo
8:45 a.m. - 9:35 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SYD Sydney Kingsford Smith
32h 50m1 stop Vancouver Intl
C$ 2,545Air Canada
Thu, 21 Jan - Wed, 3 Feb

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Delta flights from Sydney to Montreal

Our best Delta deals on Sydney to Montreal flight tickets
Delta
5 Oct
SYD10:15 a.m.Sydney Kingsford Smith
28h 12m
2 stops
YUL11:27 p.m.Montreal Pierre Elliott Trudeau Intl
19 Oct
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
33h 50m
2 stops
SYD7:50 a.m.Sydney Kingsford Smith
C$ 1,686
Delta
5 Nov
SYD10:40 a.m.Sydney Kingsford Smith
28h 42m
2 stops
YUL11:22 p.m.Montreal Pierre Elliott Trudeau Intl
16 Nov
YUL12:44 p.m.Montreal Pierre Elliott Trudeau Intl
27h 46m
2 stops
SYD8:30 a.m.Sydney Kingsford Smith
C$ 1,687
Delta
6 Oct
SYD10:15 a.m.Sydney Kingsford Smith
28h 07m
2 stops
YUL11:22 p.m.Montreal Pierre Elliott Trudeau Intl
21 Oct
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
33h 50m
2 stops
SYD7:50 a.m.Sydney Kingsford Smith
C$ 1,688

Qatar Airways flights from Sydney to Montreal

Our best Qatar Airways deals on Sydney to Montreal flight tickets
Qatar Airways
6 Nov
SYD3:50 p.m.Sydney Kingsford Smith
38h 15m
1 stop
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
16 Nov
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
42h 00m
1 stop
SYD6:50 a.m.Sydney Kingsford Smith
C$ 1,723
Qatar Airways
5 Nov
SYD3:50 p.m.Sydney Kingsford Smith
38h 15m
1 stop
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
17 Nov
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
42h 00m
1 stop
SYD6:50 a.m.Sydney Kingsford Smith
C$ 1,800
Qatar Airways
7 Nov
SYD3:50 p.m.Sydney Kingsford Smith
38h 15m
1 stop
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
16 Nov
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
42h 00m
1 stop
SYD6:50 a.m.Sydney Kingsford Smith
C$ 1,843

momondo Fare Finder

 
Customize your flight search to find flights from Sydney to Montreal 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 13 August 2026.
Use the filters below to find and compare flights from Sydney to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Mon 5/10

10:15 a.m.-11:27 p.m.

2 stops28h 12m

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

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

2 stops33h 50m

C$ 1,686

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 9/9

9:15 a.m.-11:27 p.m.

2 stops28h 12m

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

12:48 p.m.-6:50 a.m.

2 stops28h 02m

C$ 1,687

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 5/11

10:40 a.m.-11:22 p.m.

2 stops28h 42m

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

12:44 p.m.-8:30 a.m.

2 stops27h 46m

C$ 1,687

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 5/11

10:40 a.m.-11:22 p.m.

2 stops28h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

12:44 p.m.-8:30 a.m.

2 stops27h 46m

C$ 1,687

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 7/10

10:15 a.m.-11:22 p.m.

2 stops28h 07m

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

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

2 stops33h 50m

C$ 1,688

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Tue 6/10

10:15 a.m.-11:25 p.m.

2 stops28h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

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

2 stops33h 50m

C$ 1,688

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 8/10

10:15 a.m.-11:22 p.m.

2 stops28h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

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

2 stops33h 50m

C$ 1,688

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Tue 6/10

10:15 a.m.-11:22 p.m.

2 stops28h 07m

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

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

2 stops46h 00m

C$ 1,688

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 21/1

11:20 a.m.-11:18 p.m.

2 stops27h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 3/2

8:45 a.m.-9:35 a.m.

1 stop32h 50m

C$ 2,545
Quickest round-trip

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 21/1

11:20 a.m.-5:04 p.m.

1 stop21h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 3/2

8:45 a.m.-9:35 a.m.

1 stop32h 50m

C$ 2,545

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 Montreal from

How to get the cheapest flight ticket from Sydney to Montreal

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 Sydney and Montreal?

Prices are currently typical for flights on this route.

Typical prices usually range from C$ 1,041 to C$ 2,616.
The lowest price recently found on this route was C$ 1,686.

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Sydney is in August. Flight prices, which tend to average around C$ 1,492, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Montreal from Sydney during January instead. Flights to Montreal in January, while not as cheap as those in August, still average around C$ 1,623.

How far in advance should I book a flight from Sydney to Montreal?

You are more likely to see cheaper flights to Montreal from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 1,978 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Sydney for as low as C$ 1,413 on momondo.

Can stopping save me money on Sydney to Montreal flights?

You could potentially save up to 38% on your flight if you consider stops on a Sydney to Montreal flight.

How have Sydney to Montreal flight prices changed over time?

When to book flights from Sydney to Montreal

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

Cheap Sydney to Montreal (SYD to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Montreal

Fastest flight time

25h 36m

Direct flights

None
The fastest flight from Sydney to Montreal takes 25h 36m
There are no direct flights from Sydney to Montreal. There are no popular flight routes from Sydney to Montreal.
Search flight deals

Frequently asked questions about flying from Sydney to Montreal

  • How far is Sydney Kingsford Smith to Montreal by plane?

    There are 16019.1 km between Sydney Kingsford Smith and Montreal. In terms of flight time, this usually takes a little over 25h 36m.

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

    Prices for flights from Sydney Kingsford Smith Airport to Montreal are refreshed on a daily basis.

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

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

    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 Sydney Kingsford Smith Airport to Montreal.

  • What documentation or ID do you need to fly to Montreal?

    The travel and health documents you'll need for your trip to Montreal 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 Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sydney to Montreal?

Best airlines flying from Sydney to Montreal

Compare and see reviews for airlines that fly from Sydney to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 1,695Free CancellationRating
7.1
11,466 reviews
Search Air Canada flights

Why use momondo?

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

It is quick and easy to find Sydney to Montreal 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 Montreal that suits you.

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

All flight searches from Sydney to Montreal on momondo can be filtered to show those which offer flexible booking policies.

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

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 Montreal from Sydney.

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

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from Sydney and alert you when they change.

An easier way to manage your Montreal trip

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport