Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney to Montreal from $820

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YMQ
5 Sep — 12 Sep1
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
Explore the most affordable flight options available from Sydney to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Mon 7/909:20 -
1 stop23h 54m
Mon 21/907:30 -
1 stop33h 50m
Deal found 5/8$1,455
Mon 2/1111:20 -
1 stop21h 44m
Mon 16/1121:20 -
2 stops44h 15m
Deal found 3/8$1,530
Tue 4/809:20 -
2 stops38h 35m
Tue 18/816:30 -
2 stops28h 10m
Deal found 31/7$1,546
Mon 2/1111:20 -
2 stops22h 33m
Tue 17/1113:20 -
1 stop28h 15m
Deal found 3/8$1,564
Wed 4/1111:20 -
2 stops22h 33m
Tue 17/1115:10 -
2 stops26h 25m
Deal found 3/8$1,575
Wed 16/909:15 -
2 stops28h 35m
Wed 23/907:00 -
2 stops33h 50m
Deal found 3/8$1,590
Mon 2/1111:20 -
1 stop21h 44m
Sat 14/1107:30 -
1 stop34h 05m
Deal found 3/8$1,594
Thu 29/1009:40 -
2 stops28h 42m
Sat 14/1116:50 -
2 stops47h 40m
Deal found 3/8$1,595
Wed 14/1010:20 -
1 stop20h 39m
Sun 25/1016:30 -
2 stops49h 05m
Deal found 3/8$1,605

Find flight deals from Sydney to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 August 2026.

Round-trip from

$1,455

One-way from

$820

Popular in

January

Cheapest in

August

Average price

$1,228
Air Canada
  • Air Canada
  • 7/9-21/9
  • 2 total stops
  • 57h 44m total
  • Sydney to Montreal
Search Deals
28/10
  • 28/10
  • 3 total stops
  • 40h 12m total
  • Sydney to Montreal
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($797 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($128 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 647,157 searches. Data last updated 6 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 return flight

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 16/9

09:15-23:50

2 stops28h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

07:00-06:50

2 stops33h 50m

$1,590

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 4/11

10:40-23:22

2 stops28h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

16:50-08:30

2 stops47h 40m

$1,595

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 29/10

09:40-23:22

2 stops28h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

16:50-08:30

2 stops47h 40m

$1,595

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 29/10

09:40-23:22

2 stops28h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

07:00-08:30

2 stops33h 30m

$1,595

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 10/9

09:15-23:50

2 stops28h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

07:00-06:50

2 stops33h 50m

$1,670

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 3/9

09:15-23:30

2 stops52h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

17:10-06:50

2 stops23h 40m

$1,703

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Sat 7/11

10:40-23:57

2 stops29h 17m

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

12:50-08:30

2 stops27h 40m

$1,775

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 14/10

20:30-07:05

2 stops25h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

06:45-06:25

3 stops32h 40m

$1,817
Fastest return journey

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 9/9

09:20-23:43

2 stops28h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

18:00-10:40

2 stops26h 40m

$1,819

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Sun 1/11

21:25-11:30

2 stops30h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

06:45-06:25

3 stops31h 40m

$1,851

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, August is the cheapest month in which you can book a flight from Sydney to Montreal (average of $1,587). Flying from Sydney to Montreal in December is currently the most expensive (average of $2,666). 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 $1,059 and $2,663 in September.
The cheapest return price found within the last 5 days was $1,455 on Air Canada (7 Sept–21 Sept).

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

Share of one-stop return flights from Sydney to Montreal chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Vancouver (YVR) – chosen by Cheapflights users on 75% of one-stop itineraries from Sydney to Montreal on Cheapflights.

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

Average return fare for one-stop flights from Sydney to Montreal, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Nadi (NAN) is the most affordable one-stop option, with an average return flight price of $1,088.

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

Shortest average travel time for one-stop one-way flights from Sydney to Montreal, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Nadi (NAN) have the shortest average one-way travel time for one-stop routes: 16h 50m.

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

Average stopover duration for one-stop one-way flights from Sydney to Montreal, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Vancouver (YVR) offer the fastest connection on this route, with an average stopover time of 2h 31m.

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 1 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

Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated 6 August 2026.
See what other customers who have flown with Fiji Airways,Qantas 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.
Fiji Airways
8.0
Very Good
251 reviews
Check prices

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Boarding

8.0

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
Fiji Airways
8.0
Very Good
251 reviews
Fiji Airways
8.0
Very Good
251 reviews
Check prices

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Boarding

8.0

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
Qantas Airways
7.5
Good
1,079 reviews
Fiji Airways
8.0
Very Good
251 reviews
Check prices

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Boarding

8.0

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
Air Canada
7.1
Good
11,429 reviews
Fiji Airways
8.0
Very Good
251 reviews
Check prices

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Boarding

8.0

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 35m. The distance between Sydney and Montreal is about 16011 km.

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

    According to our current data, Air Canada ($884), Qantas Airways ($1,105), and Qatar Airways ($1,700) offers the cheapest pricing from Sydney to Montreal. Air Canada is priced at 56% 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, August is the cheapest month in which you can book a flight from Sydney to Montreal (average of $1,587). Flying from Sydney to Montreal in December is currently the most expensive (average of $2,666). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Pierre Elliott Trudeau Intl flights
Sydney to Ottawa flights
Sydney to Québec City flights

Top 3 airlines flying from Sydney to Montreal

Discover the top 3 airlines that operate flights from Sydney to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 6 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$884Average$2,266FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,105Average$1,158FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$1,700Average$1,971FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.