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Cheap flights from Sydney, NS to Montreal Pierre Elliott Trudeau Intl Airport from C$ 316

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
YQY — YUL
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Sydney to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Fri 10/45:30 a.m.
YQY
-
YUL
Nonstop2h 19m
Air Canada
Mon 13/48:10 p.m.
YUL
-
YQY
Nonstop2h 14m
Air Canada
Deal found 6/3C$ 581
Sat 18/45:30 a.m.
YQY
-
YUL
Nonstop2h 19m
Air Canada
Sat 9/55:30 p.m.
YUL
-
YQY
1 stop5h 44m
Air Canada
Deal found 9/3C$ 592
Sun 31/55:20 p.m.
YQY
-
YUL
Nonstop2h 19m
Air Canada
Sun 21/61:25 p.m.
YUL
-
YQY
Nonstop2h 14m
Air Canada
Deal found 9/3C$ 599
Thu 14/55:20 p.m.
YQY
-
YUL
Nonstop2h 19m
Air Canada
Sun 17/51:25 p.m.
YUL
-
YQY
Nonstop2h 14m
Air Canada
Deal found 9/3C$ 608
Thu 14/55:20 p.m.
YQY
-
YUL
Nonstop2h 19m
Air Canada
Mon 18/54:40 p.m.
YUL
-
YQY
1 stop6h 34m
Air Canada
Deal found 9/3C$ 637

Find flight deals from Sydney to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (YQY) to Pierre Elliott Trudeau Intl (YUL). 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 11 March 2026.

Round-trip from

C$ 581

One-way from

C$ 316

Popular in

December

Cheapest in

May

Average price

C$ 838

Good round-trip deal

C$ 690 or less

Good one-way deal

C$ 436 or less
Air Canada
  • Air Canada
  • 10/4-13/4
  • Nonstop
  • 4h 33m total
  • Sydney to Montreal
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Air Canada
  • Air Canada
  • 7/4
  • Nonstop
  • 2h 19m total
  • Sydney to Montreal
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 246 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Price to beat on a round-trip flight from Sydney to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Sydney to Montreal Pierre Elliott Trudeau Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to Pierre Elliott Trudeau Intl 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 629,999 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyMontreal

YQY - YUL

YQYYUL

Sydney

Sun 31/5

5:00 a.m.-10:21 a.m.

1 stop6h 21m

Montreal Pierre Elliott Trudeau Intl

Sun 21/6

4:40 p.m.-12:07 a.m.

1 stop6h 27m

C$ 620

SydneyMontreal

YQY - YUL

YQYYUL

Sydney

Thu 25/6

5:20 p.m.-6:47 p.m.

Nonstop2h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

1:25 p.m.-4:39 p.m.

Nonstop2h 14m

C$ 705
Quickest round-trip

SydneyMontreal

YQY - YUL

YQYYUL

Sydney

Fri 5/6

5:20 p.m.-6:39 p.m.

Nonstop2h 19m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

1:25 p.m.-4:39 p.m.

Nonstop2h 14m

C$ 718
Cheapest one-way
Quickest one-way

SydneyMontreal

YQY - YUL

YQYYUL

Sydney

Tue 7/4

5:30 a.m.-6:49 a.m.

Nonstop2h 19m

C$ 316

SydneyMontreal

YQY - YUL

YQYYUL

Sydney

Mon 31/8

5:20 p.m.-6:47 p.m.

Nonstop2h 27m

C$ 384

SydneyMontreal

YQY - YUL

YQYYUL

Sydney

Tue 24/3

5:20 a.m.-6:48 a.m.

Nonstop2h 28m

C$ 562

SydneyMontreal

YQY - YUL

YQYYUL

Sydney

Wed 18/3

5:20 a.m.-6:48 a.m.

Nonstop2h 28m

C$ 687

SydneyMontreal

YQY - YUL

YQYYUL

Sydney

Thu 19/3

5:20 a.m.-6:48 a.m.

Nonstop2h 28m

C$ 698

SydneyMontreal

YQY - YUL

YQYYUL

Sydney

Mon 16/3

5:20 a.m.-6:48 a.m.

Nonstop2h 28m

C$ 819

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Sorted by cheapest first

Best time to book a flight from Sydney to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Sydney with our price prediction graph.
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 Sydney to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 455). Flying from Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 974). 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 YQY to YUL?

Find hourly flight availability from Sydney to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 March 2026.

When flying from Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 11 March 2026.
Read through reviews of airlines operating flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,800 reviews
Check prices

Crew

7.8

Food

6.3

Comfort

7.1

Boarding

7.3

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
Air Canada
7.1
Good
10,800 reviews
Air Canada
7.1
Good
10,800 reviews
Check prices

Crew

7.8

Food

6.3

Comfort

7.1

Boarding

7.3

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl?

    Sydney (YQY), located 11.2 km from the city centre, is the airport you fly out of when you book flights from Sydney to Montreal Pierre Elliott Trudeau Intl. 1 airline have flights from Sydney to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Sydney to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 1 outbound flight to Montreal Pierre Elliott Trudeau Intl per day.

  • How long is the flight from Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport?

    Airlines like Air Canada fly from Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport in about 5h 22m. The time it takes to get you to your destination can typically vary by up to . The distance between Sydney, Nova Scotia and Montreal Pierre Elliott Trudeau Intl Airport is about 1062 km.

  • What is the cheapest airline to fly from Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Our cheapest airline available from Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport is Air Canada. Our recent data shows that you can find tickets from as low as C$ 478 on this airline. Air Canada is currently priced 35% below the average price you’ll pay for this route.

  • What are the cheapest flights from Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking at all options, your cheapest flight can be booked for C$ 337. While the most popular route (Sydney - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 608 on average, our data indicates C$ 731 when flying from Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport.

  • Can I find deals for flights from Sydney to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Sydney to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Sydney to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Sydney to Pierre Elliott Trudeau Intl 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 Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 455). Flying from Sydney, Nova Scotia to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 974). 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.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Sydney to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Halifax to Pierre Elliott Trudeau Intl flights
Moncton to Pierre Elliott Trudeau Intl flights
Charlottetown to Pierre Elliott Trudeau Intl flights
St John to Pierre Elliott Trudeau Intl flights

Top airline flying from Sydney to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from Sydney to Pierre Elliott Trudeau Intl. 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 629,999 searches. Data last updated 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 478AverageC$ 673FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sydney to Pierre Elliott Trudeau Intl?

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Why should you use Cheapflights to find cheap flight tickets from Sydney to Pierre Elliott Trudeau Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Sydney.

Can Cheapflights find flights from Sydney to Pierre Elliott Trudeau Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

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