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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney, NS from C$ 368

YUL — YQY
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Sydney

Sun 15/119:40 p.m. -
Nonstop1h 56m
Sun 22/116:05 a.m. -
Nonstop2h 05m
Deal found 15/10C$ 601
Fri 13/119:30 p.m. -
Nonstop1h 56m
Mon 16/116:05 a.m. -
Nonstop2h 05m
Deal found 14/10C$ 671
Fri 20/119:30 p.m. -
Nonstop1h 56m
Sun 22/116:05 a.m. -
Nonstop2h 05m
Deal found 15/10C$ 698
Tue 17/119:30 p.m. -
Nonstop1h 56m
Tue 24/116:05 a.m. -
Nonstop2h 05m
Deal found 18/10C$ 708
Tue 8/129:30 p.m. -
Nonstop1h 45m
Mon 14/1212:10 p.m. -
1 stop7h 16m
Deal found 16/10C$ 714
Mon 16/119:30 p.m. -
Nonstop1h 56m
Sun 22/116:05 a.m. -
Nonstop2h 05m
Deal found 16/10C$ 718
Fri 4/129:30 p.m. -
Nonstop1h 45m
Wed 9/125:55 a.m. -
Nonstop2h 15m
Deal found 14/10C$ 729
Sat 28/119:30 p.m. -
Nonstop1h 56m
Sun 29/116:05 a.m. -
Nonstop2h 05m
Deal found 18/10C$ 735

Find flight deals from Pierre Elliott Trudeau Intl to Sydney

Round-trip from

C$ 601

One-way from

C$ 368

Popular in

May

Cheapest in

November

Average price

C$ 722

Good round-trip deal

C$ 529 or less

Good one-way deal

C$ 1,123 or less
Air Canada
  • Air Canada
  • 15/11-22/11
  • Nonstop
  • 4h 01m total
  • Montreal to Sydney
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Air Canada
  • Air Canada
  • 15/11-31/12
  • Nonstop
  • 1h 56m total
  • Montreal to Sydney
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (C$ 606 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease (C$ 169 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Sydney.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Sydney.
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Cheapflights Fare Finder

 
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - YQY Sydney

YULYQY

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

9:40 p.m.-12:36 a.m.

Nonstop1h 56m

Sydney

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 368

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - YQY Sydney

YULYQY

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

9:20 p.m.-11:30 a.m.

1 stop13h 10m

Sydney

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 501

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - YQY Sydney

YULYQY

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

9:30 p.m.-12:26 a.m.

Nonstop1h 56m

Sydney

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 543

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - YQY Sydney

YULYQY

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

9:20 p.m.-11:30 a.m.

1 stop13h 10m

Sydney

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 595

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - YQY Sydney

YULYQY

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

9:30 p.m.-12:26 a.m.

Nonstop1h 56m

Sydney

Mon 16/11

6:05 a.m.-7:10 a.m.

Nonstop2h 05m

C$ 671

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - YQY Sydney

YULYQY

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

9:30 p.m.-12:26 a.m.

Nonstop1h 56m

Sydney

Tue 24/11

6:05 a.m.-7:10 a.m.

Nonstop2h 05m

C$ 708

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - YQY Sydney

YULYQY

Montreal Pierre Elliott Trudeau Intl

Fri 20/11

9:20 p.m.-11:30 a.m.

1 stop13h 10m

Sydney

Sun 22/11

6:05 a.m.-7:10 a.m.

Nonstop2h 05m

C$ 745

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - YQY Sydney

YULYQY

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

9:40 p.m.-12:36 a.m.

Nonstop1h 56m

Sydney

Sun 22/11

6:05 a.m.-7:10 a.m.

Nonstop2h 05m

C$ 781

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - YQY Sydney

YULYQY

Montreal Pierre Elliott Trudeau Intl

Fri 4/12

9:20 p.m.-11:30 a.m.

1 stop13h 10m

Sydney

Wed 9/12

5:55 a.m.-7:10 a.m.

Nonstop2h 15m

C$ 784

MontrealSydney

YUL Montreal Pierre Elliott Trudeau Intl - YQY Sydney

YULYQY

Montreal Pierre Elliott Trudeau Intl

Wed 25/11

9:30 p.m.-12:15 a.m.

Nonstop1h 45m

Sydney

Thu 26/11

6:00 a.m.-7:10 a.m.

Nonstop2h 10m

C$ 881

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/10

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 round-trip price

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Sydney

What is the cheapest time of day to fly from YUL to YQY?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sydney, Nova Scotia as you normally would.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Sydney, Nova Scotia?

Airfare is typical for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Sydney, Nova Scotia flights typically cost between C$ 529 and C$ 769 in November.
The cheapest round-trip price found within the last 5 days was C$ 601 on Air Canada (15 Nov-22 Nov).

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,784 reviews
Check prices

Boarding

7.3

Overall

7.1

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏
Air Canada
7.1
Good
11,784 reviews
Air Canada
7.1
Good
11,784 reviews
Check prices

Boarding

7.3

Overall

7.1

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏

Related info for your journey

  • What airport do you fly into for flights to Sydney from Montreal Pierre Elliott Trudeau Intl?

    Most people fly into Sydney (YQY) if they book a flight to Sydney from Montreal Pierre Elliott Trudeau Intl. On average, Sydney has 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 1 airline. Sydney is conveniently located just 11.2 km from Sydney’s city centre.

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

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Sydney, Nova Scotia will take you 1h 56m. Montreal Pierre Elliott Trudeau Intl Airport and Sydney, Nova Scotia are separated by a distance of 1062 km. Most flights are nonstop.

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

    Flying on Air Canada is currently your cheapest option to Sydney, Nova Scotia, with prices starting at C$ 529. Air Canada is currently priced 41% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Sydney, Nova Scotia?

    Before booking your flight to Sydney, Nova Scotia from Montreal Pierre Elliott Trudeau Intl Airport, check out the most reliable airlines to get you to your destination on time: PAL Airlines (88%), Air Canada (82%), Jazz( 76%).

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

    The cheapest flight price from Montreal Pierre Elliott Trudeau Intl Airport to Sydney, Nova Scotia is C$ 461. On average you can expect to pay C$ 852. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Sydney), can usually be booked for C$ 735.

  • 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 vacation 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.

See more FAQs

Travelling to a place near Sydney?

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Alternative routes for Pierre Elliott Trudeau Intl to Sydney

Pierre Elliott Trudeau Intl to Halifax flights
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Pierre Elliott Trudeau Intl to St John flights

Top airline flying from Pierre Elliott Trudeau Intl to Sydney

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 529AverageC$ 768FlexibilityNo cancel feeOn-time67%
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