Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia from C$ 778
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SYD
4 Dec — 11 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheap flight deals from Pierre Elliott Trudeau Intl to Australia
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pierre Elliott Trudeau Intl to Australia
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.
Tue 10/117:00 a.m. -
2 stops33h 30m
Wed 10/210:40 a.m. -
2 stops29h 11m
Deal found 30/10C$ 1,292
Fri 30/106:50 p.m. -
2 stops45h 30m
Thu 12/1110:40 a.m. -
2 stops29h 08m
Deal found 30/10C$ 1,390
Sat 31/107:00 a.m. -
2 stops33h 20m
Sat 7/1110:40 a.m. -
2 stops40h 58m
Deal found 30/10C$ 1,393
Tue 17/116:35 p.m. -
2 stops46h 55m
Sun 24/110:40 a.m. -
2 stops27h 46m
Deal found 4/11C$ 1,456
Tue 17/116:35 p.m. -
2 stops46h 55m
Fri 22/110:40 a.m. -
2 stops27h 46m
Deal found 3/11C$ 1,457
Sun 8/116:50 p.m. -
2 stops46h 40m
Sun 6/1210:40 a.m. -
2 stops27h 53m
Deal found 4/11C$ 1,522
Mon 9/119:05 p.m. -
1 stop34h 15m
Sun 15/1111:40 p.m. -
1 stop30h 25m
Deal found 30/10C$ 1,909
Fri 4/128:45 a.m. -
2 stops43h 30m
Tue 16/312:25 p.m. -
2 stops40h 26m
Deal found 1/11C$ 1,928
Sun 8/119:05 p.m. -
1 stop41h 45m
Mon 23/113:50 p.m. -
1 stop38h 15m
Deal found 4/11C$ 1,941
Tue 10/116:00 a.m. -
2 stops46h 15m
Wed 10/212:25 p.m. -
2 stops47h 10m
Deal found 1/11C$ 1,966
Thu 19/119:05 p.m. -
1 stop29h 25m
Tue 26/19:55 p.m. -
1 stop31h 10m
Deal found 4/11C$ 2,036
Tue 10/119:05 p.m. -
1 stop41h 45m
Wed 10/210:10 p.m. -
1 stop31h 55m
Deal found 30/10C$ 2,046
Best flights from Pierre Elliott Trudeau Intl to Australia
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.
Fri 22/16:40 p.m. -
2 stops69h 20m
Fri 5/310:10 a.m. -
2 stops29h 00m
Deal found 30/10C$ 1,650
Mon 8/39:05 p.m. -
1 stop28h 45m
Wed 31/34:10 p.m. -
1 stop37h 35m
Deal found 4/11C$ 1,752
Wed 10/212:13 p.m. -
2 stops26h 12m
Wed 16/68:30 p.m. -
3 stops34h 00m
Deal found 30/10C$ 2,184
Mon 11/17:00 a.m. -
2 stops33h 30m
Wed 10/211:20 a.m. -
2 stops23h 28m
Deal found 3/11C$ 2,439
Sat 3/46:15 p.m. -
2 stops28h 05m
Wed 7/46:55 p.m. -
2 stops38h 07m
Deal found 3/11C$ 2,507
Mon 30/1112:10 p.m. -
3 stops32h 55m
Mon 7/126:10 a.m. -
3 stops32h 38m
Deal found 1/11C$ 3,284
Fri 22/16:40 p.m. -
2 stops69h 20m
Sat 6/310:10 a.m. -
2 stops41h 34m
Deal found 30/10C$ 1,650
Fri 22/19:05 p.m. -
1 stop40h 40m
Thu 4/34:10 p.m. -
1 stop37h 55m
Deal found 30/10C$ 1,811
Sat 23/12:45 p.m. -
2 stops49h 15m
Sat 13/310:10 a.m. -
2 stops29h 41m
Deal found 1/11C$ 1,652
Fri 22/19:05 p.m. -
1 stop40h 40m
Fri 5/34:10 p.m. -
1 stop37h 55m
Deal found 2/11C$ 1,836
Fri 22/112:43 p.m. -
2 stops51h 17m
Thu 4/310:10 a.m. -
2 stops29h 18m
Deal found 3/11C$ 1,701
Fri 5/39:05 p.m. -
1 stop28h 45m
Sun 21/35:10 p.m. -
1 stop36h 55m
Deal found 3/11C$ 1,898
Sat 6/32:20 p.m. -
2 stops26h 10m
Wed 10/311:20 a.m. -
2 stops24h 41m
Deal found 30/10C$ 2,507
Sat 28/116:45 a.m. -
3 stops36h 00m
Sat 5/126:00 a.m. -
2 stops26h 45m
Deal found 31/10C$ 2,509
Tue 9/39:05 p.m. -
2 stops35h 55m
Tue 23/310:45 p.m. -
1 stop28h 20m
Deal found 30/10C$ 1,959
Fri 22/16:00 a.m. -
2 stops35h 30m
Fri 5/310:40 a.m. -
2 stops28h 14m
Deal found 2/11C$ 2,072
Mon 22/24:35 p.m. -
2 stops36h 05m
Wed 10/39:15 p.m. -
2 stops38h 05m
Deal found 4/11C$ 2,516
Wed 17/29:05 p.m. -
1 stop29h 15m
Wed 24/23:50 p.m. -
1 stop38h 15m
Deal found 30/10C$ 1,959
Thu 25/26:45 a.m. -
3 stops37h 55m
Fri 30/41:05 p.m. -
2 stops32h 00m
Deal found 2/11C$ 2,531
Sat 3/45:00 a.m. -
3 stops44h 55m
Wed 7/46:00 a.m. -
2 stops25h 08m
Deal found 3/11C$ 3,135
Wed 17/29:05 p.m. -
1 stop32h 40m
Wed 24/211:20 a.m. -
2 stops39h 45m
Deal found 4/11C$ 1,962
Fri 22/18:00 p.m. -
3 stops46h 00m
Fri 5/36:10 a.m. -
2 stops26h 02m
Deal found 4/11C$ 2,893
Wed 24/28:45 a.m. -
2 stops43h 55m
Thu 11/39:15 p.m. -
2 stops35h 41m
Deal found 4/11C$ 2,552
Wed 10/39:05 p.m. -
2 stops35h 55m
Sun 21/310:45 p.m. -
1 stop28h 20m
Deal found 30/10C$ 1,966
Sat 17/46:45 a.m. -
3 stops38h 50m
Fri 7/56:25 a.m. -
3 stops38h 10m
Deal found 1/11C$ 2,558
Tue 9/39:05 p.m. -
2 stops35h 55m
Sun 21/310:45 p.m. -
1 stop28h 20m
Deal found 31/10C$ 1,968
Sat 6/33:10 p.m. -
3 stops33h 55m
Wed 10/37:55 a.m. -
3 stops31h 26m
Deal found 30/10C$ 3,612
Tue 9/39:05 p.m. -
2 stops35h 55m
Mon 22/310:45 p.m. -
1 stop28h 20m
Deal found 2/11C$ 1,970
Sun 29/116:15 p.m. -
2 stops34h 25m
Sun 6/129:15 p.m. -
2 stops39h 15m
Deal found 30/10C$ 2,744
Wed 3/39:05 p.m. -
2 stops35h 55m
Wed 17/310:45 p.m. -
1 stop28h 20m
Deal found 3/11C$ 1,970
Last-minute flights from Pierre Elliott Trudeau Intl to Australia
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Australia. Data last updated 4 November 2026 and is based on user searches.
Sun 8/116:50 p.m. -
2 stops46h 40m
Sun 6/1210:40 a.m. -
2 stops27h 53m
Deal found 4/11C$ 1,522
Sun 8/119:05 p.m. -
1 stop41h 45m
Mon 23/113:50 p.m. -
1 stop38h 15m
Deal found 4/11C$ 1,941
Sun 8/116:00 a.m. -
2 stops46h 15m
Mon 23/1112:25 p.m. -
2 stops44h 20m
Deal found 31/10C$ 2,049
Mon 9/119:05 p.m. -
1 stop34h 15m
Sun 15/1111:40 p.m. -
1 stop30h 25m
Deal found 30/10C$ 1,909
Tue 10/117:00 a.m. -
2 stops33h 30m
Wed 10/210:40 a.m. -
2 stops29h 11m
Deal found 30/10C$ 1,292
Tue 10/116:00 a.m. -
2 stops46h 15m
Wed 10/212:25 p.m. -
2 stops47h 10m
Deal found 1/11C$ 1,966
Tue 10/119:05 p.m. -
1 stop41h 45m
Wed 10/210:10 p.m. -
1 stop31h 55m
Deal found 30/10C$ 2,046
Tue 17/116:35 p.m. -
2 stops46h 55m
Wed 27/110:40 a.m. -
2 stops27h 46m
Deal found 4/11C$ 1,456
Tue 17/116:35 p.m. -
2 stops46h 55m
Fri 22/110:40 a.m. -
2 stops27h 46m
Deal found 3/11C$ 1,457
Thu 19/119:05 p.m. -
1 stop29h 25m
Tue 26/19:55 p.m. -
1 stop31h 10m
Deal found 4/11C$ 2,036
Mon 23/117:30 a.m. -
2 stops35h 05m
Mon 7/122:05 p.m. -
2 stops42h 40m
Deal found 30/10C$ 2,047
Fri 4/128:45 a.m. -
2 stops43h 30m
Tue 16/312:25 p.m. -
2 stops40h 26m
Deal found 1/11C$ 1,928
One-way flights from Pierre Elliott Trudeau Intl to Australia
Search for one-way flight options from Pierre Elliott Trudeau Intl to Australia. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.
Thu 12/116:35 p.m. -
2 stops46h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/11C$ 778
Tue 17/116:35 p.m. -
2 stops46h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/11C$ 843
Tue 1/128:00 a.m. -
2 stops46h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 870
Tue 1/128:00 a.m. -
2 stops36h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 870
Mon 8/36:00 a.m. -
2 stops34h 00m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 905
Sat 28/118:00 a.m. -
2 stops36h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 922
Tue 9/27:00 a.m. -
2 stops33h 00m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 940
Fri 4/124:15 p.m. -
3 stops52h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 957
Wed 25/115:55 p.m. -
2 stops49h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 969
Mon 30/115:55 p.m. -
2 stops50h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 975
Tue 1/128:00 a.m. -
3 stops39h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 1,001
Thu 3/128:00 a.m. -
3 stops58h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 1,004
Find flight deals from Pierre Elliott Trudeau Intl to Australia
Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Australia flight deals. Data was last updated 4 November 2026.
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Australia 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 7,457,451 searches. Data last updated 4 November 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
MontrealBrisbane
YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane
YULBNE
Montreal Pierre Elliott Trudeau Intl
Thu 12/11
6:35 p.m.-8:30 a.m.
2 stops46h 55m
Brisbane
Wed 31/12
12:00 a.m.-9:00 a.m.
Nonstop0h 00m
C$ 778
MontrealBrisbane
YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane
YULBNE
Montreal Pierre Elliott Trudeau Intl
Thu 21/1
6:40 p.m.-8:30 a.m.
2 stops46h 50m
Brisbane
Wed 31/12
12:00 a.m.-9:00 a.m.
Nonstop0h 00m
C$ 843
MontrealMelbourne
YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne
YULMEL
Montreal Pierre Elliott Trudeau Intl
Mon 8/3
7:00 a.m.-8:00 a.m.
2 stops33h 00m
Melbourne
Wed 31/12
12:00 a.m.-9:00 a.m.
Nonstop0h 00m
C$ 905
MontrealMelbourne
YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne
YULMEL
Montreal Pierre Elliott Trudeau Intl
Thu 28/1
7:05 a.m.-8:00 a.m.
2 stops32h 55m
Melbourne
Wed 31/12
12:00 a.m.-9:00 a.m.
Nonstop0h 00m
C$ 965
MontrealBrisbane
YUL Montreal Pierre Elliott Trudeau Intl - BNE Brisbane
YULBNE
Montreal Pierre Elliott Trudeau Intl
Wed 25/11
8:10 p.m.-10:15 a.m.
3 stops47h 05m
Brisbane
Wed 31/12
12:00 a.m.-9:00 a.m.
Nonstop0h 00m
C$ 1,017
MontrealPerth
YUL Montreal Pierre Elliott Trudeau Intl - PER Perth
YULPER
Montreal Pierre Elliott Trudeau Intl
Wed 2/12
12:40 p.m.-8:25 a.m.
2 stops30h 45m
Perth
Wed 31/12
12:00 a.m.-11:00 a.m.
Nonstop0h 00m
C$ 1,042
MontrealPerth
YUL Montreal Pierre Elliott Trudeau Intl - PER Perth
YULPER
Montreal Pierre Elliott Trudeau Intl
Wed 10/3
6:45 a.m.-7:55 p.m.
3 stops48h 10m
Perth
Wed 31/12
12:00 a.m.-11:00 a.m.
Nonstop0h 00m
C$ 1,050
MontrealSydney
YUL Montreal Pierre Elliott Trudeau Intl - SYD Sydney Kingsford Smith
YULSYD
Montreal Pierre Elliott Trudeau Intl
Mon 3/5
6:15 p.m.-6:50 a.m.
2 stops46h 35m
Sydney Kingsford Smith
Wed 31/12
12:00 a.m.-9:00 a.m.
Nonstop0h 00m
C$ 1,091
MontrealPerth
YUL Montreal Pierre Elliott Trudeau Intl - PER Perth
YULPER
Montreal Pierre Elliott Trudeau Intl
Thu 3/12
6:15 p.m.-7:55 p.m.
3 stops36h 40m
Perth
Wed 31/12
12:00 a.m.-11:00 a.m.
Nonstop0h 00m
C$ 1,113
MontrealMelbourne
YUL Montreal Pierre Elliott Trudeau Intl - MEL Melbourne
YULMEL
Montreal Pierre Elliott Trudeau Intl
Tue 1/12
8:00 a.m.-6:50 a.m.
3 stops54h 50m
Melbourne
Wed 31/12
12:00 a.m.-9:00 a.m.
Nonstop0h 00m
C$ 1,127
Flights are sorted by cheapest round-trip flights first.
Deals found on 1/11
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6
Best time to book a flight from Pierre Elliott Trudeau Intl to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Pierre Elliott Trudeau Intl with our price prediction graph.
YUL-MEL
YUL-SYD
YUL-BNE
YUL-ADL
YUL-CBR
Estimated round-trip 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 Australia
YUL-AU0
YUL-MEL
YUL-SYD
YUL-BNE
YUL-ADL
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia?
Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia (average of C$ 1,902). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Australia in December is currently the most expensive (average of C$ 2,710). 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 far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia?
The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 4 November 2026.
Get a feel of what it's like to fly with Air New Zealand,Delta, andQatar Airways from Montreal Pierre Elliott Trudeau Intl Airport to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
The chicken dish was okay but kind of weird unlike the chicken penne on my trip home which was delicious.
Related info for your journey
Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia?
Airlines like Delta and Qatar Airways fly from Montreal Pierre Elliott Trudeau Intl Airport to Australia in about 35h 55m. The time it takes to get you to your destination can typically vary by up to 33h 25m. There are 18282 km between Montreal Pierre Elliott Trudeau Intl Airport and Australia. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Australia one-way?
For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 710. Users have also found prices from C$ 990 and C$ 1,138 on Qatar Airways and Air Canada, respectively.
What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Australia?
The most popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Australia are Montreal Pierre Elliott Trudeau Intl - Sydney Kingsford Smith, Montreal Pierre Elliott Trudeau Intl - Melbourne and Montreal Pierre Elliott Trudeau Intl - Brisbane.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Australia that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Australia?
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 Australia.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Australia?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Australia 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 Australia?
Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Australia (average of C$ 1,902). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Australia in December is currently the most expensive (average of C$ 2,710). 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 Australia by cabin class
Find flights from Pierre Elliott Trudeau Intl to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Top 6 airlines flying from Pierre Elliott Trudeau Intl to Australia
Discover the top 6 airlines that operate flights from Pierre Elliott Trudeau Intl to Australia. 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 7,457,451 searches. Data last updated 4 November 2026.
Find the best flight deals on Cheapflights, where travelers 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 Australia?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Australia. 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 Australia?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pierre Elliott Trudeau Intl to Australia.
Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Australia 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 Australia, 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 Australia become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.