Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney from $876
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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SYD
12 10월 — 19 10월1
Return
1 adult
Economy
Return
1 adult, Economy
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Sydney Kingsford Smith are usually found in May or April, booked 51 days in advance, depart on a Wednesday or Tuesday and return on a Sunday
Cheap flight deals from Pierre Elliott Trudeau Intl to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Sydney (SYD). 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 12 9월 2025.
Find flight deals from Pierre Elliott Trudeau Intl to Sydney
Cheapest flights from Pierre Elliott Trudeau Intl to Sydney
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 9월 2025.
토 25/1021:45YUL - SYD
1 stop43h 50mMultiple Airlines
토 1/1121:55SYD - YUL
2 stops35h 05mMultiple Airlines
Deal found 10/9$2,215
토 25/1021:45YUL - SYD
1 stop43h 50mAir Canada
토 1/1110:20SYD - YUL
1 stop23h 59mAir Canada
Deal found 10/9$2,223
화 23/906:45YUL - SYD
2 stops34h 20mMultiple Airlines
화 30/909:10SYD - YUL
2 stops29h 27mMultiple Airlines
Deal found 11/9$2,242
금 19/906:45YUL - SYD
2 stops34h 20mMultiple Airlines
금 24/1010:10SYD - YUL
2 stops29h 27mMultiple Airlines
Deal found 11/9$2,254
월 3/1108:50YUL - SYD
2 stops32h 45mAir Canada
월 24/1111:20SYD - YUL
2 stops23h 54mAir Canada
Deal found 11/9$2,256
토 25/1019:15YUL - SYD
2 stops46h 20mAir Canada
수 19/1111:20SYD - YUL
1 stop25h 54mAir Canada
Deal found 11/9$2,257
수 10/909:40YUL - SYD
2 stops31h 40mAir Canada
수 17/909:20SYD - YUL
2 stops24h 07mAir Canada
Deal found 9/9$2,260
일 26/1007:30YUL - SYD
1 stop34h 05mAir Canada
일 2/1111:20SYD - YUL
1 stop25h 09mAir Canada
Deal found 11/9$2,262
토 8/1120:50YUL - SYD
2 stops44h 45mAir Canada
월 17/1111:20SYD - YUL
2 stops40h 20mAir Canada
Deal found 10/9$2,263
Best flights from Pierre Elliott Trudeau Intl to Sydney
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 9월 2025.
월 27/1021:30YUL - SYD
2 stops44h 05mAir Canada
월 3/1111:20SYD - YUL
1 stop25h 40mAir Canada
Deal found 12/9$2,327
월 26/109:15YUL - SYD
2 stops32h 00mUnited Airlines
화 7/409:30SYD - YUL
2 stops25h 31mUnited Airlines
Deal found 11/9$2,357
월 3/1115:00YUL - SYD
2 stops26h 15mUnited Airlines
월 24/1111:50SYD - YUL
2 stops25h 52mUnited Airlines
Deal found 12/9$2,357
일 26/1007:30YUL - SYD
1 stop34h 05mAir Canada
화 9/609:20SYD - YUL
1 stop29h 14mAir Canada
Deal found 10/9$2,361
화 23/918:30YUL - SYD
1 stop22h 25mUnited Airlines
화 30/909:30SYD - YUL
2 stops25h 59mUnited Airlines
Deal found 11/9$2,357
화 28/1014:13YUL - SYD
2 stops27h 52mUnited Airlines
월 10/1111:50SYD - YUL
2 stops25h 52mUnited Airlines
Deal found 11/9$2,357
수 15/1014:20YUL - SYD
2 stops26h 40mUnited Airlines
수 29/1011:50SYD - YUL
2 stops24h 52mUnited Airlines
Deal found 10/9$2,361
수 1/1018:30YUL - SYD
1 stop22h 25mUnited Airlines
월 10/1111:20SYD - YUL
2 stops24h 28mUnited Airlines
Deal found 10/9$2,361
수 1/1018:30YUL - SYD
1 stop22h 25mUnited Airlines
수 22/1010:30SYD - YUL
2 stops24h 15mUnited Airlines
Deal found 10/9$2,361
수 5/1106:00YUL - SYD
2 stops33h 00mUnited Airlines
월 17/1112:10SYD - YUL
2 stops23h 38mUnited Airlines
Deal found 10/9$2,361
화 23/918:30YUL - SYD
1 stop22h 25mUnited Airlines
화 21/1011:20SYD - YUL
2 stops23h 25mUnited Airlines
Deal found 9/9$2,361
Last-minute flights from Pierre Elliott Trudeau Intl to Sydney
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Sydney. Data last updated 12 9월 2025 and is based on user searches.
목 18/906:45YUL - SYD
2 stops34h 20mMultiple Airlines
목 25/909:10SYD - YUL
2 stops29h 27mMultiple Airlines
Deal found 11/9$2,343
목 18/906:35YUL - SYD
3 stops34h 20mUnited Airlines
목 25/910:20SYD - YUL
2 stops23h 25mUnited Airlines
Deal found 11/9$2,847
목 18/918:00YUL - SYD
1 stop23h 20mAir Canada
목 25/909:20SYD - YUL
1 stop21h 16mAir Canada
Deal found 11/9$3,096
금 19/906:45YUL - SYD
2 stops34h 20mMultiple Airlines
금 24/1010:10SYD - YUL
2 stops29h 27mMultiple Airlines
Deal found 11/9$2,254
금 19/918:30YUL - SYD
1 stop22h 25mUnited Airlines
금 24/1011:20SYD - YUL
1 stop35h 56mUnited Airlines
Deal found 11/9$2,465
One-way flights from Pierre Elliott Trudeau Intl to Sydney
Search for one-way flight options from Pierre Elliott Trudeau Intl to Sydney. Find affordable one-way fares based on user searches. Data last updated 12 9월 2025.
화 21/1007:00YUL - SYD
3 stops34h 05mMultiple Airlines
Deal found 11/9$876
수 5/1106:45YUL - SYD
3 stops59h 05mMultiple Airlines
Deal found 12/9$967
수 19/1118:00YUL - SYD
3 stops45h 25mMultiple Airlines
Deal found 10/9$983
화 4/1116:15YUL - SYD
3 stops47h 10mMultiple Airlines
Deal found 12/9$1,003
일 1/319:30YUL - SYD
3 stops57h 05mMultiple Airlines
Deal found 10/9$1,027
일 26/1018:00YUL - SYD
3 stops46h 25mMultiple Airlines
Deal found 11/9$1,047
토 31/106:45YUL - SYD
3 stops56h 40mMultiple Airlines
Deal found 9/9$1,060
월 2/208:00YUL - SYD
3 stops55h 25mMultiple Airlines
Deal found 9/9$1,066
금 30/106:45YUL - SYD
3 stops56h 40mMultiple Airlines
Deal found 9/9$1,081
일 30/1106:45YUL - SYD
3 stops56h 40mMultiple Airlines
Deal found 12/9$1,092
Cheapflights Fare Finder
Customise your flight search to find flights from Pierre Elliott Trudeau Intl to Sydney 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 12 9월 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney that are best for you.
Fly from
Pierre Elliott Trudeau Intl
Fly to
Sydney
Route
Depart
Return
Price
MontrealSydney
YUL - SYD
YULSYD
Montreal Pierre Elliott Trudeau Intl
월 27/10
21:30-08:35
2 stops44h 05m
Sydney Kingsford Smith
월 3/11
11:20-21:00
1 stop25h 40m
$2,327
MontrealSydney
YUL - SYD
YULSYD
Montreal Pierre Elliott Trudeau Intl
월 26/1
09:15-09:15
2 stops32h 00m
Sydney Kingsford Smith
화 7/4
09:30-21:01
2 stops25h 31m
$2,357
MontrealSydney
YUL - SYD
YULSYD
Montreal Pierre Elliott Trudeau Intl
월 3/11
15:00-09:15
2 stops26h 15m
Sydney Kingsford Smith
월 24/11
11:50-21:42
2 stops25h 52m
$2,357
MontrealSydney
YUL - SYD
YULSYD
Montreal Pierre Elliott Trudeau Intl
화 23/9
18:30-06:55
1 stop22h 25m
Sydney Kingsford Smith
화 30/9
09:30-21:29
2 stops25h 59m
$2,357
MontrealSydney
YUL - SYD
YULSYD
Montreal Pierre Elliott Trudeau Intl
화 28/10
14:13-09:05
2 stops27h 52m
Sydney Kingsford Smith
월 10/11
11:50-21:42
2 stops25h 52m
$2,357
MontrealSydney
YUL - SYD
YULSYD
Montreal Pierre Elliott Trudeau Intl
일 26/10
07:30-08:35
1 stop34h 05m
Sydney Kingsford Smith
화 9/6
09:20-00:34
1 stop29h 14m
$2,361
MontrealSydney
YUL - SYD
YULSYD
Montreal Pierre Elliott Trudeau Intl
수 15/10
14:20-08:00
2 stops26h 40m
Sydney Kingsford Smith
수 29/10
11:50-21:42
2 stops24h 52m
$2,361
MontrealSydney
YUL - SYD
YULSYD
Montreal Pierre Elliott Trudeau Intl
수 1/10
18:30-06:55
1 stop22h 25m
Sydney Kingsford Smith
월 10/11
11:20-19:48
2 stops24h 28m
$2,361
MontrealSydney
YUL - SYD
YULSYD
Montreal Pierre Elliott Trudeau Intl
수 1/10
18:30-06:55
1 stop22h 25m
Sydney Kingsford Smith
수 22/10
10:30-19:45
2 stops24h 15m
$2,361
MontrealSydney
YUL - SYD
YULSYD
Montreal Pierre Elliott Trudeau Intl
수 5/11
06:00-07:00
2 stops33h 00m
Sydney Kingsford Smith
월 17/11
12:10-19:48
2 stops23h 38m
$2,361
Flights are sorted by cheapest return flights first.
Deals found on 12/9
Showing 1-10 of 20 results
1
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Best time to book a flight from Pierre Elliott Trudeau Intl to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Sydney
Prices
More
How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?
Use this chart to determine the optimal time to book a return flight from Pierre Elliott Trudeau Intl to Sydney. Price data was last updated on 29 August 2025.
The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?
Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney (average of $129). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney in October is currently the most expensive (average of $171). 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.
What is the cheapest time of day to fly from YUL to SYD?
Find hourly flight availability from Pierre Elliott Trudeau Intl to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 9월 2025.
One of the essential ways to save on airfare from Montreal Pierre Elliott Trudeau Intl Airport to Sydney is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 11% on airfare.
How much does it cost for a return flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?
What’s the top stopover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?
Share of one-stop return flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Vancouver (YVR) – chosen by Cheapflights users on 94% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Sydney on Cheapflights.
What’s the fastest stopover option from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?
Shortest average travel time for one-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Los Angeles (LAX) have the shortest average one-way travel time for one-stop routes: 23h 50m.
What’s the fastest stopover option from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?
Shortest average travel time for one-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Los Angeles (LAX) have the shortest average one-way travel time for one-stop routes: 23h 50m.
Which airport typically offers the quickest stopover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?
Average stopover duration for one-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average stopover time of 2h 23m.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 12 9월 2025.
Get a feel of what it's like to fly with Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
Related info for your journey
Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Sydney. 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 into for flights to Sydney from Montreal Pierre Elliott Trudeau Intl?
Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Sydney. You should not have trouble finding flights to Kingsford Smith from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Sydney airport from Montreal Pierre Elliott Trudeau Intl. It is only a 7.5 km journey from Kingsford Smith (SYD) to Sydney’s city centre.
How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney?
For as low as $2,357, Air Canada can have you in Sydney from Montreal Pierre Elliott Trudeau Intl Airport in 32h. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Sydney is about 16011 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney round-trip?
Cheapflights users have booked flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney round-trip from $645. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sydney for 73% less than the average price by searching for this airline.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Sydney that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Sydney.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Sydney?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Sydney 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 Montreal Pierre Elliott Trudeau Intl Airport to Sydney?
Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney (average of $129). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Sydney in October is currently the most expensive (average of $171). 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.
Search flights from Pierre Elliott Trudeau Intl to Sydney by cabin class
Find flights from Pierre Elliott Trudeau Intl to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Top airline flying from Pierre Elliott Trudeau Intl to Sydney
Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Sydney. 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 12 9월 2025.
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 Pierre Elliott Trudeau Intl to Sydney?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Sydney?
Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to Sydney 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 Pierre Elliott Trudeau Intl to Sydney with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Sydney, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Sydney become cheaper?
Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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