SYD - YUL

$855 Find Cheap Flights from Sydney to Montreal – Compare and Save

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 Pierre Elliott Trudeau Intl departing on 13/7. 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

Save 16% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return fare
$1,776
Typical prices: $1,853-$2,412
Delta
Thu 1/10Thu 15/10
SYD - YUL • 2 stops
Cheapest direct flights
$25,145
Delta
Sat 15/8Thu 27/8
SYD - YUL • Direct
Top airlines
Cheapest • from $1,776 (return)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Sydney and Pierre Elliott Trudeau Intl. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg $1,418 (return)
Shortest trip • 21h 56m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Pierre Elliott Trudeau Intl!
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 return 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 return flight deals from Sydney to Pierre Elliott Trudeau Intl

Thu, 1 Oct - Thu, 15 Oct
Delta Logo
09:15 - 23:27
SYD
-
YUL
28h 12m
2 stops
Delta Logo
12:44 - 07:50
YUL
-
SYD
52h 06m
2 stops
$1,776Delta
Fri, 16 Oct - Fri, 23 Oct
Multiple Airlines Logo
14:15 - 07:05
SYD
-
YUL
31h 50m
3 stops
Multiple Airlines Logo
07:15 - 12:35
YUL
-
SYD
38h 20m
3 stops
$1,783Multiple Airlines
Mon, 17 Aug - Mon, 31 Aug
Delta Logo
09:15 - 23:30
SYD
-
YUL
28h 15m
2 stops
Delta Logo
07:00 - 06:50
YUL
-
SYD
57h 50m
2 stops
$1,796Delta
Mon, 17 Aug - Mon, 31 Aug
Delta Logo
09:15 - 23:30
SYD
-
YUL
28h 15m
2 stops
Delta Logo
07:00 - 06:50
YUL
-
SYD
57h 50m
2 stops
$1,797Delta
Mon, 3 Aug - Tue, 18 Aug
Multiple Airlines Logo
13:15 - 06:48
SYD
-
YUL
31h 33m
2 stops
Multiple Airlines Logo
18:30 - 11:50
YUL
-
SYD
27h 20m
2 stops
$1,825Multiple Airlines
Fri, 16 Oct - Fri, 23 Oct
Delta Logo
10:15 - 23:59
SYD
-
YUL
28h 44m
2 stops
Delta Logo
07:00 - 07:50
YUL
-
SYD
33h 50m
2 stops
$1,845Delta
Wed, 19 Aug - Thu, 3 Sep
Delta Logo
09:15 - 23:40
SYD
-
YUL
28h 25m
2 stops
Delta Logo
06:00 - 06:50
YUL
-
SYD
34h 50m
2 stops
$1,871Delta
Wed, 19 Aug - Thu, 3 Sep
Delta Logo
09:15 - 23:40
SYD
-
YUL
28h 25m
2 stops
Delta Logo
06:00 - 06:50
YUL
-
SYD
34h 50m
2 stops
$1,879Delta
Mon, 17 Aug - Mon, 31 Aug
Delta Logo
09:15 - 23:52
SYD
-
YUL
28h 37m
2 stops
Delta Logo
17:10 - 06:50
YUL
-
SYD
23h 40m
2 stops
$1,889Delta
Tue, 21 Jul - Tue, 28 Jul
Delta Logo
09:15 - 23:52
SYD
-
YUL
28h 37m
2 stops
Delta Logo
06:00 - 06:50
YUL
-
SYD
34h 50m
2 stops
$1,891Delta
Booking Insights

KAYAK's insights & trends for Sydney to Pierre Elliott Trudeau Intl flights

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

How much is a return flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport departing in October.

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 June, where tickets cost $1,319 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,866 and $2,651 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 3 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$855
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 39% lower on average.
Flight from Sydney to Montreal

When to book flights from Sydney to Pierre Elliott Trudeau Intl

Are your dates flexible? Find out the best times to travel from Sydney to Pierre Elliott Trudeau Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 $855 for a one-way ticket and $1,776 for a return.

  • 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?

    oneworld, and Star Alliance are the airline alliances operating flights between Sydney and Montreal, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Sydney to Montreal, Air New Zealand or Qantas Airways?

    The two airlines most popular with KAYAK users for flights from Sydney to Montreal are Air New Zealand and Qantas Airways. With an average price for the route of $2,128 and an overall rating of 8.0, Air New Zealand is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of $1,168 and an overall rating of 7.5.

  • 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 return 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 4 airlines flying from Sydney to Pierre Elliott Trudeau Intl

 
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 Pierre Elliott Trudeau Intl? 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.
8.0
Air New ZealandOverall score based on 649 reviews
7.4Entertainment
8.2Boarding
7.9Comfort
7.4Food
8.5Crew
Airline reviews

We got to experience Premium Economy from Sydney to Auckland and it was a great experience wiht Air New Zealand. The crew was friendly and helpful.

10.0 ExcellentManish, May 2026
SYD - AKL
Read more Air New Zealand reviews

We got to experience Premium Economy from Sydney to Auckland and it was a great experience wiht Air New Zealand. The crew was friendly and helpful.

Nothing better than Air New Zealand. Top scores in every category.

Your entertainment could be better. I flew on Air New Zealand in January so was expecting a better choice in February...but no luck. Same choices and also could have a better selection. Otherwise, lovely service, the purser came to our seats to welcome us. Overall, very nice. Direct flight from Auckland to YVR was fantastic!

I was not even on that flight and did not even book a ticket. Kayak did a phenomenal job

They are my favourite airline in the world by a million miles.

Do the bumpy weather the whole trip they were very few times when the seatbelt sign wasn't on

Nice friendly staff and crew. Love the 787 flight. Get meals and lots of drinks!

Economy was much nicer on the Air New Zealand planes.

Couldn’t request a vegan meal somehow but I noticed other people getting them

They announced food service but then never came around. We also couldn’t land so kept trying to get to runway and then had to come up and go around happened like 3 times and cause the child next to me to start throwing up

Great food and good entertainment options for the long flight.

It seems that qantas are trying hard to regain their status as Australia's premier airline. I only flew economy but happy with the service entertainment, food, configuration everything.

We had bulkhead seats in a A380 in the upper deck in seats 31 D and E. Storage was very limited other than in overhead bin - which is not within reach when in seat. Yet paying same price as others in premium economy who have a lot more storage within arm’s reach. Seems very unfair.

Good check in and helpful staff. Delayed for 1 hour. Took about 45 Mins to get baggage’s at DFW . Food was average ( Hindu meal ) . Overall it was good experience

When I originally booked this flight, I was expecting to travel on Qantas. When the itinerary changed and the long-haul segment was operated by American Airlines, we were disappointed but remained open-minded. Unfortunately, the overall service experience fell far short of expectations. This was a long-haul international flight. Getting up periodically to use the restroom or stretch is inevitable, especially on flights of this duration. However, each time we stood up, we felt as though we were inconveniencing the crew. The tone and body language often suggested that we were in the way or disrupting something simply by moving about the cabin. As a result, I avoided getting up as often as I needed to and was physically very sore upon arrival. Meal service was similarly impersonal. The options were presented in single words “beef or veggie,” “pasta or beef” without any description of what was actually being served. There was little engagement or courtesy beyond that. Even simple expressions of gratitude were often not acknowledged. I am accustomed to no-frills travel and do not expect luxury. What was disappointing was not the absence of extras, but the absence of basic warmth and professionalism. On a long-haul international flight, small moments of courtesy and humanity make a significant difference. In this case, the experience felt transactional and dismissive rather than welcoming. I hope this feedback is taken constructively, as there is a meaningful difference between efficient service and indifferent service.

Business seats not as comfortable or private as most competitors (e.g. Qantas was outstanding), and movie selection was much more limited than Qantas or United has been recently

It was a good flight and no complaints. It just wasn't anything that was better than any other flight.

The crew were wonderful - if only the customers were as well behaved as the attendants!! Ha ha! If you could just talk to God and ask for less turbulence next time.... Juuuuust kidding....

No internet on flight, which makes log travels really hard.

The service and smooth landing. Food was delicious and the staff was friendly. We arrived earlier than scheduled.

Very poor No information given to why we turned around.. No one at airport to help

Friendly and discreet staff. Could have done with a few more offers of water/snacks overnight. Movie and tv selection notably poor. Seats not especially comfortable

All good. Over four hours flight if provided snacks like Qatar Airways would be better

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

They made us deliberate waste time by holding our passports and boarding passes making us miss the flight

I found it weird that the quality of the flight different from Australia to Doha than the Doha to Berlin leg. The quality of the toiletries pack (was in a box from Australia) and then a proper bag from Doha. The biggest variation was the inflight entertainment, which had a significantly shorter amount of content compared to the Doha flight. My QSuite seat was also broken and did not recline all the way flat. Wasn’t the best and I wouldn’t be happy if I’d paid cash for the flight.

From Montreal to Doha , we habe two complaints : 1) They want to charge for Seat Selection, claiming that the Class of ticket bought on Kayak did not cover seat selection. It such a penny pinching rule, I told them, since we paid almost $20,000 our 3 tickets , that rule should never exist. Also I reserved my tickets so many months ahead, I expected they will naturally put the family together or move somebody else to keep our family seating together. I filed a complaint, and NOBODY ANSWERED. 2) In Montreal, Qatar has an arrangement with the National Bank Lounge. It was so overcrowded and the Lounge is so bad in terms of service and food, amenities etc... The WORST lounge . Why Qatar not have another arrangement their Business Class clients in Montreal. The Air France KLM Lounger is better, the Air Canada Lounge is better. Qatar should send somebody to take a look ! Joseph Chung

The plane from Dublin to Doha was quite comfortable. I was in economy and the seats and rows were very tight. The man in front of me reclined his seat and it made my screen incredibly close to my face and I wasn’t able to take my tray down and my knees were pressed against the seat. I had to ask three times for him to pull his seat up but in his defence he hadn’t even reclined it far, the rows were just too close. I had a pain in my side by the end of the flight from the chairs which were quite worn and not very padded or supportive. It was a significantly inferior plane to the plane from Doha to Sydney and vice versa.

Just snacks, could have more options.boarding was good. Everything else was good. We had a very bad experience with Qatar airways. We were deplaned a few minutes after boarding the flight. Had to wait 8 hours at the airport for the next replacement aircraft to take off. Had a harrowing experience. Were offered coupons for a small meal at the airport. Uncertainty caused a lot of stress and I got a cold and flu like symptoms.

My business class experience with Qatar is beyond excellent especially the crew as Jaly Liansangzuali. Rumana Khan go an extra mile to make the flight the most enjoyable one. They are friendly, kind, attentive. When I was nauseated the took care and checked me a few times how I was feeling and concerned.So fly Qatar and you will never be disappointed.

Multiple delays and flight cancellations meant that I arrived five and a half hours late at my destination. There was limited communication from the airline. The airline left my checked bag at my departure city and stopped tracking it almost immediately. The airline has made no apparent effort to return my bag despite filing a report, and has provided no communication or ability to check on the status of the bag.

I'm 6'8" (2.03m) so more legroom would alwqys be appreciated, especially on long international flights. The food choices were underwhelming.

Mutiple delays and changes of gate resulting in arrival 5 hours after intended.

3rd time in a row on an international flight a massive delay. Third time in a row on an international flight that Air Canada rebooks the missed flight for the next day, third time in a row I have to start a fight with Air Canada to get the money back they should pay me back for the inability of this airline to fly on time and do the decent thing

1didnt have wheel chair I ordered wheel chair in my ticket flight

Montreal to TPA was a sardine flight. Barely enough room to get in seat. I had paid for premium economy, but not available on TPA FLIGHT, which was horrible

The flight wasn't full. I was able to sleep on an empty row of seats. It was great.

Didn’t make it on the flight. Delayed then had to be rebooked, which in turn had me waiting at the airport for another 8 hours before next flight

The pretzels were rather dry and dusty. I do appreciate having a choice between sweet and savory snack.

Paid seats changed yet again. Put in seats I would never choose. Paid seats that are changed should be refunded. AC constantly does this! .

Everything you need to know for your flight from Sydney to Pierre Elliott Trudeau Intl

Information on your arrival and departure airports