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Cheap flights from Sydney to Montreal from $863

SYD — YMQ
26 Oct — 2 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Montreal

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Montreal

Mon 9/1110:40 -
2 stops28h 50m
Mon 16/1106:00 -
2 stops34h 30m
Deal found 25/9$1,549
Thu 12/1110:40 -
2 stops28h 47m
Wed 25/1107:10 -
2 stops33h 20m
Deal found 24/9$1,559
Sun 25/1010:15 -
2 stops28h 10m
Tue 10/1107:10 -
2 stops33h 20m
Deal found 23/9$1,629
Thu 22/1010:15 -
2 stops28h 10m
Fri 30/1007:00 -
2 stops33h 20m
Deal found 24/9$1,630
Sun 25/1015:50 -
1 stop38h 15m
Tue 10/1121:05 -
1 stop41h 45m
Deal found 24/9$1,740
Wed 18/1115:50 -
1 stop38h 15m
Tue 2/321:05 -
1 stop29h 15m
Deal found 22/9$1,753
Mon 9/1115:50 -
1 stop38h 15m
Mon 16/1121:05 -
1 stop41h 45m
Deal found 25/9$1,755
Mon 26/1015:50 -
1 stop38h 15m
Wed 11/1121:05 -
1 stop41h 45m
Deal found 26/9$1,758
Thu 12/1115:50 -
1 stop38h 15m
Wed 25/1121:05 -
1 stop41h 45m
Deal found 24/9$1,772
Fri 6/1115:50 -
1 stop38h 15m
Fri 13/1121:05 -
1 stop41h 45m
Deal found 21/9$1,821

Find flight deals from Sydney to Montreal

Round-trip from

$1,549

One-way from

$863

Popular in

September

Cheapest in

November

Average price

$2,751
Delta
  • Delta
  • 9/11-16/11
  • 4 total stops
  • 63h 20m total
  • Sydney to Montreal
Search Deals
Delta
  • Delta
  • 11/11-31/12
  • 2 total stops
  • 29h 08m total
  • Sydney to Montreal
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($492 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($89 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Mon 9/11

10:40-17:27

2 stops46h 47m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$863

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Tue 9/2

13:35-23:51

2 stops26h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,128

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Tue 8/12

10:40-23:41

2 stops29h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,136

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Sat 7/11

10:40-23:25

2 stops28h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,220

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Mon 28/12

10:40-23:37

2 stops52h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,424

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Sat 26/12

19:15-16:45

3 stops61h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,503

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Mon 9/11

10:40-23:30

2 stops28h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

06:00-08:30

2 stops34h 30m

$1,549
Fastest return journey

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Tue 8/12

11:50-16:46

1 stop20h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,815

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 30/12

15:50-14:05

1 stop38h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,865

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Fri 6/11

09:15-07:30

3 stops38h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,874

Flights are sorted by cheapest return flights first.

Deals found on 25/9

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Sydney to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Sydney with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Sydney to Montreal

What is the cheapest month to book a flight from Sydney to Montreal?

Currently, January is the cheapest month in which you can book a flight from Sydney to Montreal (average of $1,670). Flying from Sydney to Montreal in September is currently the most expensive (average of $2,751). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Sydney to Montreal?

Airfare is typical for this route at the moment.
Sydney to Montreal flights typically cost between $1,089 and $2,332 in November.
The cheapest return price found within the last 5 days was $1,549 on Delta (9 Nov–16 Nov).

What’s the top stopover airport for flights from Sydney to Montreal?

Vancouver (YVR) – chosen by Cheapflights users on 60% of one-stop itineraries from Sydney to Montreal on Cheapflights.

What’s the cheapest stopover airport for flights from Sydney to Montreal?

Nadi (NAN) is the most affordable one-stop option, with an average return flight price of $856.

What’s the fastest stopover option from Sydney to Montreal?

Flights via Nadi (NAN) have the shortest average one-way travel time for one-stop routes: 17h 00m.

Which airport typically offers the quickest stopover for flights from Sydney to Montreal?

Flights via Vancouver (YVR) offer the fastest connection on this route, with an average stopover time of 2h 24m.

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

To ensure you get the cheapest price possible for a flight from Sydney to Montreal, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Montreal

See what other customers who have flown with Qantas Airways,Qatar Airways, andAir Canada from Sydney to Montreal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,102 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Overall

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,102 reviews
Qantas Airways
7.5
Good
1,102 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Overall

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qatar Airways
7.4
Good
3,727 reviews
Qantas Airways
7.5
Good
1,102 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Overall

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Air Canada
7.1
Good
11,696 reviews
Qantas Airways
7.5
Good
1,102 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Overall

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Related info for your journey

  • What airport do you fly from for flights from Sydney to Montreal?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers will use when flying to Montreal from Sydney. Booking flights from Kingsford Smith (SYD) to Montreal should be relatively easy as there are 0 daily outbound flights to Montreal from 3 different airlines.

  • How long is the flight from Sydney to Montreal?

    Departing from Sydney to Montreal will take you 28h 50m. The distance between Sydney and Montreal is about 16011 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Sydney to Montreal round-trip?

    According to our current data, Air Canada ($942), Qantas Airways ($1,109), and Qatar Airways ($1,707) offers the cheapest pricing from Sydney to Montreal. Air Canada is priced at 54% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Sydney to Montreal that include hotel bookings?

    Yes. In addition to deals on Sydney to Montreal flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Montreal.

  • Can I find deals for business class flights from Sydney to Montreal?

    Yes. Cheapflights offers flight deals from Sydney to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Montreal?

    Currently, January is the cheapest month in which you can book a flight from Sydney to Montreal (average of $1,670). Flying from Sydney to Montreal in September is currently the most expensive (average of $2,751). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Sydney to Montreal

Sydney to Pierre Elliott Trudeau Intl flights
Sydney to Ottawa flights
Sydney to Québec City flights

Top 3 airlines flying from Sydney to Montreal

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$942Average$2,240FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,109Average$1,146FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$1,707Average$1,979FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to Montreal?

When you search for this flight from Sydney to Montreal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Montreal?

Cheapflights simply makes it quick and affordable to book flights from Sydney to Montreal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Sydney to Montreal with no change fees?

Certainly. Search results for flights to Montreal from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sydney to Montreal become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Montreal from Sydney today and book when prices fit your budget.

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