SYD - YUL

C$ 693 Find Cheap Flights from Sydney to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Montreal departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Montreal, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 1,400
Overall average: C$ 1,725
Multiple Airlines
Mon 1/6Sun 7/6
SYD - YUL • 2 stops
Cheapest one-way flights
C$ 693
Typical prices: C$ 1,131-C$ 1,413
Multiple Airlines
Tue 10/3
SYD - YUL • 3 stops
Top airlines
Air Canada
Cheapest • from C$ 1,578 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 15% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Montreal!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to Montreal (SYD-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sydney to Montreal

Mon, 1 Jun - Sun, 7 Jun
Multiple Airlines Logo
1:15 p.m. - 6:56 a.m.
SYD
-
YUL
31h 41m
2 stops
Multiple Airlines Logo
7:00 a.m. - 11:50 a.m.
YUL
-
SYD
38h 50m
2 stops
C$ 1,400Multiple Airlines
Mon, 1 Jun - Wed, 29 Jul
Air Canada Logo
9:20 a.m. - 7:27 p.m.
SYD
-
YUL
24h 07m
1 stop
Air Canada Logo
7:30 a.m. - 7:20 a.m.
YUL
-
SYD
33h 50m
1 stop
C$ 1,578Air Canada
Mon, 1 Jun - Wed, 29 Jul
Air Canada Logo
9:20 a.m. - 7:27 p.m.
SYD
-
YUL
24h 07m
1 stop
Air Canada Logo
10:35 a.m. - 7:20 a.m.
YUL
-
SYD
30h 45m
2 stops
C$ 1,588Air Canada
Tue, 23 Jun - Tue, 21 Jul
United Airlines Logo
9:30 a.m. - 12:13 a.m.
SYD
-
YUL
28h 43m
2 stops
United Airlines Logo
6:30 p.m. - 6:55 a.m.
YUL
-
SYD
22h 25m
1 stop
C$ 1,605United Airlines
Tue, 23 Jun - Wed, 19 Aug
United Airlines Logo
9:30 a.m. - 9:34 p.m.
SYD
-
YUL
26h 04m
2 stops
United Airlines Logo
2:20 p.m. - 7:00 a.m.
YUL
-
SYD
26h 40m
2 stops
C$ 1,608United Airlines
Mon, 15 Jun - Mon, 20 Jul
United Airlines Logo
9:30 a.m. - 10:40 a.m.
SYD
-
YUL
39h 10m
2 stops
United Airlines Logo
6:30 p.m. - 6:55 a.m.
YUL
-
SYD
22h 25m
1 stop
C$ 1,615United Airlines
Mon, 1 Jun - Wed, 29 Jul
United Airlines Logo
9:30 a.m. - 9:40 p.m.
SYD
-
YUL
26h 10m
2 stops
United Airlines Logo
3:40 p.m. - 7:00 a.m.
YUL
-
SYD
25h 20m
2 stops
C$ 1,616United Airlines
Thu, 25 Jun - Wed, 12 Aug
United Airlines Logo
9:30 a.m. - 9:40 p.m.
SYD
-
YUL
26h 10m
2 stops
United Airlines Logo
2:20 p.m. - 7:00 a.m.
YUL
-
SYD
26h 40m
2 stops
C$ 1,617United Airlines
Mon, 1 Jun - Wed, 29 Jul
Air Canada Logo
9:20 a.m. - 4:58 p.m.
SYD
-
YUL
21h 38m
1 stop
Air Canada Logo
6:35 p.m. - 7:20 a.m.
YUL
-
SYD
22h 45m
1 stop
C$ 1,650Air Canada
Mon, 1 Jun - Wed, 29 Jul
Air Canada Logo
9:20 a.m. - 6:49 a.m.
SYD
-
YUL
35h 29m
3 stops
Air Canada Logo
10:35 a.m. - 7:20 a.m.
YUL
-
SYD
30h 45m
2 stops
C$ 1,653Air Canada
Booking Insights

KAYAK's insights & trends for Sydney to Montreal flights

Get data-powered insights and trends into flights from Sydney to Montreal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Sydney to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport is May, where tickets cost C$ 1,725 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is C$ 2,360 and C$ 2,308 respectively.

How far in advance should I book a flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport, you should book around 2 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Find deals

Good to know

Low seasonFebruary
Cheapest flightC$ 693
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (9% more expensive on average)
Flight from Sydney to Montreal

When to book flights from Sydney to Montreal

Are your dates flexible? Find out the best times to travel from Sydney to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sydney to Montreal flights

  • Can I fly non-stop from Sydney Airport to Montreal Airport?

    Flight routes from Kingsford Smith Airport, Sydney, usually arrive at Montreal-Trudeau International Airport (YUL). Unfortunately, there are no non-stop flights available from Kingsford Smith Airport (SYD) to this airport or to Montreal Mirabel International Airport (YMX) or Montreal Saint-Hubert Longueuil Airport (YHU). When you fly to Montreal-Trudeau International Airport with United Airlines or Qatar Airways, you will usually have to make one stopover en route.

  • Is transport available from Montreal Airport?

    There are a number of convenient transport options for passengers arriving at Montreal-Trudeau International Airport. You can take Express Bus 747, which departs regularly from outside International Arrivals. This bus connects with the city centre and the downtown area and takes between 40-70min. Fares are around C$ 9 (A$ 10), and tickets can be bought from dispensers in the Arrivals area or paid in cash to the driver. You can also take a taxi from the airport. Taxi ranks are located just outside the Cloakroom Area in Arrivals.

  • Is accommodation available at Montreal Airport?

    Arrivals at Montreal-Trudeau International Airport can choose from several nearby or on-site accommodation options. The Marriott Montreal Airport In-Terminal Hotel is directly connected to the airport’s International Terminal. You can also stay at the Sheraton Montreal Airport Hotel or the Aloft Montreal, which are just a few minutes’ walk from the airport.

  • What is the cheapest flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport was C$ 693 for a one-way ticket and C$ 1,400 for a round-trip.

  • Which aircraft models fly most regularly from Sydney to Montreal?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Montreal?

    Star Alliance is the only airline alliance operating flights between Sydney and Montreal.

  • How does KAYAK find such low prices on flights from Sydney to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Sydney is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport

  • There are lots of convenient parking options available at Kingsford Smith Airport (SYD) in Sydney. Passengers who want to be close to the terminals can book spots in Parking Areas 1 and 2, which are located just a few minutes’ walk from the airport. Parking Area 3 is situated a 5-10min walk from the terminals, and budget parking is also located a 15min shuttle ride away.
  • Passengers departing from Kingsford Smith Airport, Sydney, can pay to use the Plaza Premium Lounge before their flight. The lounge is located in Terminal 1, opposite Gate 25 past security and access costs around A$ 45.
  • A Currency Exchange Office is available inside Montreal Trudeau International Airport in the Public Area of the Arrivals Hall and also in the restricted zone inside the International Luggage Zone.

Reviews of the top airline flying from Sydney to Montreal

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Montreal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10717 reviews
7.1Comfort
7.3Boarding
6.3Food
7.8Crew
6.8Entertainment
Airline reviews

For the amount of money I spent, I definitely expected a better experience

6.0 GoodAlfred, Feb 2026
CMN - YUL
Read more Air Canada reviews

For the amount of money I spent, I definitely expected a better experience

For my third flight in a row on AC 737 Max 8, it was stuffy and warm, especially mid-cabin, Business Class and rear cabin were better. Very uncomfortable 5 hour flight. Do all 737 Max 8 maybe have an HVAC software problem as well or just Air Canada?

The international flights (interior space) is ridiculously small. The aisle way is similar to a discount domestic shuttle. Same applies to the intercontinental flights. The luggage storage space is also incredibly small. The entire experience is rough on a traveler and you pay with your hide and body for not flying let’s say an American or Delta type airline.

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

I always had the best experience for the professionalism of the crew and the way they make you feel as a family!!!

Terrible, delayed flights lost luggage and lost hotel fees. Missed meetings. Overnight in airport every air canada flight was a cluster mess.

It was good, seating was a little tight apart from that all was well.

Crew didn’t care at all. Very bad attitude. Food was awful. People changing poop diapers on seats. Very disappointed.

I like the fact air Canada is on time The food you guys serve is not good

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

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

Information on your arrival and departure airports

Sydney (SYD)
Pierre Elliott Trudeau Intl (YUL)