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Cheap flights from Sydney to Montreal from $682

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YMQ
13 Jul — 20 Jul1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Montreal are usually found in May or February, booked 63 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap 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 8 July 2025.

Round-trip from

$1,953

One-way from

$874

Popular in

December

Cheapest in

May

Average price

$2,397
Air Canada
  • Air Canada
  • 4/10-22/10
  • 3 total stops
  • 52h 07m total
  • Sydney to Montreal
20/8
  • 20/8
  • 3 total stops
  • 46h 23m total
  • Sydney to Montreal
Highest demand for flights based on searches. 12% potential increase in price ($583 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($110 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Sydney to Montreal

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 8 July 2025.

Sat 4/1009:20SYD - YUL
1 stop24h 17mAir Canada
Wed 22/1013:30YUL - SYD
2 stops27h 50mAir Canada
Deal found 6/7$1,953
Wed 20/809:10SYD - YUL
2 stops35h 58mMultiple Airlines
Wed 27/808:10YUL - SYD
2 stops56h 55mMultiple Airlines
Deal found 6/7$1,967
Thu 24/711:50SYD - YUL
2 stops33h 09mAir New Zealand
Thu 31/716:45YUL - SYD
2 stops27h 50mAir New Zealand
Deal found 6/7$2,282
Tue 8/720:45SYD - YUL
1 stop32h 15mQatar Airways
Wed 20/821:35YUL - SYD
1 stop42h 40mQatar Airways
Deal found 8/7$2,298
Sun 24/812:10SYD - YUL
2 stops37h 26mAmerican Airlines
Wed 27/807:50YUL - SYD
2 stops33h 15mAmerican Airlines
Deal found 7/7$2,522

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 8 July 2025.
Use the filters below to find and compare flights from Sydney to Montreal that are best for you.

Fly from

Sydney

Fly to

Montreal

Route

Depart

Return

Price

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sat 4/10

09:20-19:37

1 stop24h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

13:30-08:20

2 stops27h 50m

$1,953

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 20/8

09:10-07:08

2 stops35h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

08:10-07:05

2 stops56h 55m

$1,967

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 24/7

11:50-06:59

2 stops33h 09m

Montreal Pierre Elliott Trudeau Intl

Thu 31/7

16:45-10:35

2 stops27h 50m

$2,282

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 20/8

08:55-14:54

2 stops43h 59m

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

17:29-06:20

2 stops46h 51m

$2,353

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 24/8

12:10-11:36

2 stops37h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

07:50-07:05

2 stops33h 15m

$2,522

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 4/8

20:30-07:08

1 stop24h 38m

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

12:30-07:05

2 stops28h 35m

$2,794

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sat 16/8

14:50-14:45

1 stop37h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 26/8

21:35-06:15

1 stop42h 40m

$2,877

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Fri 24/10

17:20-21:17

3 stops42h 57m

$682

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 19/8

09:20-06:59

2 stops35h 39m

$937

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 12/10

15:50-14:45

1 stop37h 55m

$1,226

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 11 results
1
2

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

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

Use this chart to determine the optimal time to book a return flight from Sydney to Montreal. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Montreal, you should look to book at least 59 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.

What is the cheapest time of day to fly from SYD to YMQ?

Find hourly flight availability from Sydney to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2025.

When flying from Sydney to Montreal, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 35% versus a flight in the morning.

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 8 July 2025.
See what other customers who have flown with Japan Airlines, Air New Zealand, andQantas Airways 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.

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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 2 different airlines.

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

    According to our current data, Air Canada ($1,953), Air New Zealand ($2,282), and Japan Airlines ($2,353) offers the cheapest pricing from Sydney to Montreal. Air Canada is priced at 25% 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.

See more FAQs

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Alternative routes for Sydney to Montreal

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Sydney to Montreal

Discover the top 2 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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,044Average$1,461FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,753Average$2,512FlexibilityNo cancel feeOn-time67%
Search Air Canada 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.

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