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Cheap flights from Ontario to Sydney, NS from C$ 249

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YQY
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Sydney
Explore the most affordable flight options available from Ontario to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 May 2026.

Wed 3/68:40 p.m.
YYZ
-
YQY
Nonstop2h 29m
Air Canada
Wed 10/65:05 a.m.
YQY
-
YYZ
Nonstop2h 55m
Air Canada
Deal found 6/5C$ 463
Fri 12/68:40 p.m.
YYZ
-
YQY
Nonstop2h 29m
Air Canada
Mon 15/65:05 a.m.
YQY
-
YYZ
Nonstop2h 55m
Air Canada
Deal found 6/5C$ 470
Thu 28/58:45 p.m.
YYZ
-
YQY
Nonstop2h 29m
Air Canada
Fri 5/65:05 a.m.
YQY
-
YYZ
Nonstop2h 55m
Air Canada
Deal found 6/5C$ 491
Tue 26/58:45 p.m.
YYZ
-
YQY
Nonstop2h 29m
Air Canada
Thu 28/55:00 a.m.
YQY
-
YYZ
Nonstop2h 53m
Air Canada
Deal found 3/5C$ 493
Fri 22/58:45 p.m.
YYZ
-
YQY
Nonstop2h 29m
Air Canada
Fri 29/55:00 a.m.
YQY
-
YYZ
Nonstop2h 53m
Air Canada
Deal found 3/5C$ 550
Wed 27/57:00 a.m.
YYZ
-
YQY
2 stops8h 14m
Air Canada
Sat 30/55:00 a.m.
YQY
-
YYZ
Nonstop2h 53m
Air Canada
Deal found 3/5C$ 554
Sat 30/58:10 a.m.
YYZ
-
YQY
2 stops7h 04m
Air Canada
Sat 6/65:05 a.m.
YQY
-
YYZ
Nonstop2h 55m
Air Canada
Deal found 2/5C$ 555
Tue 26/57:00 a.m.
YYZ
-
YQY
2 stops8h 14m
Air Canada
Fri 29/55:00 a.m.
YQY
-
YYZ
Nonstop2h 53m
Air Canada
Deal found 3/5C$ 558
Thu 11/68:40 p.m.
YYZ
-
YQY
Nonstop2h 29m
Air Canada
Thu 18/65:05 a.m.
YQY
-
YYZ
Nonstop2h 55m
Air Canada
Deal found 3/5C$ 562
Fri 15/54:40 p.m.
YUL
-
YQY
1 stop6h 34m
Air Canada
Wed 20/55:20 p.m.
YQY
-
YUL
Nonstop2h 01m
Air Canada
Deal found 5/5C$ 565
Tue 2/61:25 p.m.
YUL
-
YQY
Nonstop1h 49m
Air Canada
Wed 10/65:20 p.m.
YQY
-
YUL
Nonstop2h 19m
Air Canada
Deal found 6/5C$ 600
Tue 2/610:45 a.m.
YTZ
-
YQY
1 stop4h 29m
Air Canada
Sat 6/65:20 p.m.
YQY
-
YTZ
1 stop5h 12m
Air Canada
Deal found 6/5C$ 603

Find flight deals from Ontario to Sydney

Keep the following information in mind while searching for Ontario to Sydney flight deals. Data was last updated 7 May 2026.

Round-trip from

C$ 463

One-way from

C$ 249

Popular in

December

Cheapest in

November

Average price

C$ 694

Good round-trip deal

C$ 699 or less

Good one-way deal

C$ 329 or less
Air Canada
  • Air Canada
  • 3/6-10/6
  • Nonstop
  • 5h 24m total
  • Ontario to Sydney
Search Deals
Air Canada
  • Air Canada
  • 4/6
  • Nonstop
  • 2h 29m total
  • Ontario to Sydney
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Sydney.
Search Deals
Price to beat on a one-way flight from Ontario to Sydney.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 629,999 searches. Data last updated 7 May 2026.
Use the filters below to find and compare flights from Ontario to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSydney

YYZ - YQY

YYZYQY

Toronto Pearson Intl

Mon 8/6

8:40 p.m.-12:09 a.m.

Nonstop2h 29m

Sydney

Sat 13/6

5:05 a.m.-7:00 a.m.

Nonstop2h 55m

C$ 491

TorontoSydney

YYZ - YQY

YYZYQY

Toronto Pearson Intl

Thu 28/5

7:00 a.m.-4:14 p.m.

2 stops8h 14m

Sydney

Fri 5/6

5:05 a.m.-7:00 a.m.

Nonstop2h 55m

C$ 554

TorontoSydney

YYZ - YQY

YYZYQY

Toronto Pearson Intl

Mon 15/6

8:40 p.m.-12:09 a.m.

Nonstop2h 29m

Sydney

Mon 6/7

5:00 a.m.-6:54 a.m.

Nonstop2h 54m

C$ 585

TorontoSydney

YYZ - YQY

YYZYQY

Toronto Pearson Intl

Sun 7/6

8:40 p.m.-12:09 a.m.

Nonstop2h 29m

Sydney

Sun 14/6

5:20 p.m.-6:26 a.m.

2 stops14h 06m

C$ 600

TorontoSydney

YYZ - YQY

YYZYQY

Toronto Pearson Intl

Wed 17/6

7:00 a.m.-4:14 p.m.

2 stops8h 14m

Sydney

Wed 24/6

5:20 p.m.-11:13 p.m.

2 stops6h 53m

C$ 610

MontrealSydney

YUL - YQY

YULYQY

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

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

Nonstop2h 14m

Sydney

Wed 10/6

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

Nonstop2h 19m

C$ 640

TorontoSydney

YTZ - YQY

YTZYQY

Toronto Island

Tue 26/5

8:55 p.m.-4:14 p.m.

2 stops18h 19m

Sydney

Fri 29/5

5:20 p.m.-9:32 p.m.

1 stop5h 12m

C$ 660

TorontoSydney

YTZ - YQY

YTZYQY

Toronto Island

Tue 2/6

9:30 a.m.-4:14 p.m.

1 stop5h 44m

Sydney

Tue 9/6

5:20 p.m.-7:47 a.m.

2 stops15h 27m

C$ 660

TorontoSydney

YTZ - YQY

YTZYQY

Toronto Island

Mon 8/6

8:55 p.m.-4:14 p.m.

2 stops18h 19m

Sydney

Wed 10/6

5:20 p.m.-9:32 p.m.

1 stop5h 12m

C$ 660

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Sun 24/5

11:15 a.m.-4:14 p.m.

1 stop3h 59m

Sydney

Sun 31/5

5:00 a.m.-11:05 a.m.

1 stop7h 05m

C$ 670

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Ontario 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 Ontario to Sydney

How far ahead should I book a flight from Region of Ontario to Sydney, Nova Scotia?

The best time to book flights from Region of Ontario to Sydney, Nova Scotia is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Region of Ontario to Sydney, Nova Scotia?

Currently, July is the cheapest month in which you can book a flight from Region of Ontario to Sydney, Nova Scotia (average of C$ 253). Flying from Region of Ontario to Sydney, Nova Scotia in February is currently the most expensive (average of C$ 529). 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 ON to YQY?

Find hourly flight availability from Ontario 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 7 May 2026.

When flying from Region of Ontario to Sydney, Nova Scotia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Region of Ontario to Sydney, Nova Scotia?

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 Ontario?

    Located just 11.2 km from the city centre, Sydney (YQY) is the airport most travelers will use when flying to Sydney from Ontario.

  • How long is the flight from Region of Ontario to Sydney, Nova Scotia?

    A quick flight from Region of Ontario to Sydney, Nova Scotia can take about 2h 29m. Air Canada provides one of the quickest options available for as low as C$ 491. Region of Ontario and Sydney, Nova Scotia are separated by a distance of 1559 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Region of Ontario to Sydney, Nova Scotia?

    When deciding which route to take from Region of Ontario to Sydney, Nova Scotia consider Toronto Pearson Intl - Sydney, Toronto Island - Sydney or Montreal Pierre Elliott Trudeau Intl - Sydney as they are the most popular.

  • What are the most reliable airlines from Region of Ontario to Sydney, Nova Scotia?

    Consider Air Canada Rouge (100%), Air Canada (83%) or Jazz (67%) when booking your flight. These represent the most reliable airlines when flying from Region of Ontario to Sydney, Nova Scotia.

  • What are the cheapest flights from Region of Ontario to Sydney, Nova Scotia?

    Looking for the cheapest flight from Region of Ontario to Sydney, Nova Scotia? While on average our users pay C$ 606, our data indicates the cheapest price to be C$ 247. The most popular route (Toronto Pearson Intl - Sydney), is priced around C$ 491.

  • Can I find deals for flights from Ontario to Sydney that include hotel bookings?

    Yes. In addition to deals on Ontario to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Sydney?

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

  • Can I find deals for business class flights from Ontario to Sydney?

    Yes. Cheapflights offers flight deals from Ontario 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 Region of Ontario to Sydney, Nova Scotia?

    Currently, July is the cheapest month in which you can book a flight from Region of Ontario to Sydney, Nova Scotia (average of C$ 253). Flying from Region of Ontario to Sydney, Nova Scotia in February is currently the most expensive (average of C$ 529). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Inverness

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Alternative routes for Ontario to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Halifax flights
Toronto Island to Halifax flights
Hamilton to Halifax flights
Region of Waterloo Intl to Halifax flights
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Ottawa to Charlottetown flights
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Edmonton to Moncton flights
Pierre Elliott Trudeau Intl to Moncton flights
Pierre Elliott Trudeau Intl to Charlottetown flights
Victoria to Halifax flights
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Calgary to Moncton flights
Toronto Island to St John flights
Vancouver Intl to Moncton flights
Vancouver Intl to Charlottetown flights
Hamilton to St John flights
Calgary to Charlottetown flights
Pearson Intl to Sydney flights
Saskatoon to Halifax flights
Québec City to Halifax flights
Edmonton to Charlottetown flights
Windsor to Halifax flights
Winnipeg to Moncton flights
Winnipeg to Charlottetown flights
Kelowna to Halifax flights
Ottawa to St John flights
London to Halifax flights
St. John's to Moncton flights
Toronto Island to Sydney flights
Pierre Elliott Trudeau Intl to Sydney flights
Regina to Halifax flights
Thunder Bay to Halifax flights
Halifax to Charlottetown flights
Abbotsford to Moncton flights
Grande Prairie to Halifax flights
Calgary to St John flights

Top airline flying from Ontario to Sydney

Discover the top airline that operate flights from Ontario 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 629,999 searches. Data last updated 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 377AverageC$ 904FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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 Ontario to Sydney?

When you search for this flight from Ontario to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Sydney with no change fees?

Need flexible booking options for your flight to Sydney from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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