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Cheap flights from Ontario to Sydney, NS from C$ 258

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YQY
15 Apr — 22 Apr1
1 adult

Cheap flight deals from Ontario to Sydney

Keep the following information in mind while searching for Ontario to Sydney flight deals. Data was last updated 10 April 2025.

Round-trip from

C$ 529

One-way from

C$ 258

Popular in

December

Cheapest in

September

Average price

C$ 668

Good round-trip deal

C$ 568 or less

Good one-way deal

C$ 360 or less
Air Canada
  • Air Canada
  • 9/5-16/5
  • Nonstop
  • 3h 49m total
  • Ontario to Sydney
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Air Canada
  • Air Canada
  • 3/6
  • Nonstop
  • 1h 49m total
  • Ontario to Sydney
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Highest demand for flights based on searches. 20% potential increase in price (C$ 263 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 60 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Ontario to Sydney.
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Price to beat on a one-way flight from Ontario to Sydney.
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Find flight deals from Ontario to Sydney

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 10 April 2025.

Fri 9/51:00 p.m.YUL - YQY
Nonstop1h 49mAir Canada
Fri 16/54:30 p.m.YQY - YUL
Nonstop2h 00mAir Canada
Deal found 9/4C$ 529
Mon 26/57:15 a.m.YYZ - YQY
2 stops7h 34mAir Canada
Thu 5/65:15 a.m.YQY - YYZ
Nonstop2h 51mAir Canada
Deal found 9/4C$ 537
Sat 24/58:25 a.m.YTZ - YQY
1 stop6h 24mAir Canada
Sat 31/54:30 p.m.YQY - YTZ
2 stops18h 02mAir Canada
Deal found 9/4C$ 556
Tue 29/47:50 a.m.YYZ - YQY
1 stop10h 40mMultiple Airlines
Thu 29/58:00 a.m.YQY - YYZ
1 stop17h 25mMultiple Airlines
Deal found 8/4C$ 608
Mon 30/68:15 a.m.YHM - YQY
1 stop5h 15mMultiple Airlines
Fri 4/78:00 a.m.YQY - YHM
1 stop7h 00mMultiple Airlines
Deal found 9/4C$ 634
Mon 2/612:00 p.m.YTZ - YQY
2 stops6h 30mMultiple Airlines
Fri 6/612:00 p.m.YQY - YTZ
2 stops8h 27mMultiple Airlines
Deal found 9/4C$ 683
Tue 17/62:10 p.m.YOW - YQY
1 stop4h 20mMultiple Airlines
Thu 26/68:00 a.m.YQY - YOW
1 stop5h 51mMultiple Airlines
Deal found 9/4C$ 740
Tue 29/46:45 a.m.YUL - YQY
2 stops11h 45mMultiple Airlines
Thu 1/58:00 a.m.YQY - YUL
1 stop13h 52mMultiple Airlines
Deal found 9/4C$ 774
Tue 17/68:30 a.m.YOW - YQY
2 stops6h 19mAir Canada
Thu 26/64:30 p.m.YQY - YOW
2 stops8h 50mAir Canada
Deal found 9/4C$ 951
Sat 5/76:00 a.m.YHM - YQY
1 stop11h 51mWestJet
Sat 26/77:40 p.m.YQY - YHM
1 stop30h 01mWestJet
Deal found 9/4C$ 1,369
Mon 18/88:10 a.m.YUL - YQY
2 stops33h 41mWestJet
Sat 6/97:40 p.m.YQY - YUL
2 stops29h 57mWestJet
Deal found 9/4C$ 1,454

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 10 April 2025.
Use the filters below to find and compare flights from Ontario to Sydney that are best for you.

Fly from

Ontario

Fly to

Sydney

Route

Depart

Return

Price

MontrealSydney

YUL - YQY

YULYQY

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

1:00 p.m.-3:49 p.m.

Nonstop1h 49m

Sydney

Fri 16/5

4:30 p.m.-5:30 p.m.

Nonstop2h 00m

C$ 529

TorontoSydney

YYZ - YQY

YYZYQY

Toronto Pearson Intl

Mon 26/5

8:30 p.m.-11:59 p.m.

Nonstop2h 29m

Sydney

Thu 5/6

5:15 a.m.-7:06 a.m.

Nonstop2h 51m

C$ 537

TorontoSydney

YTZ - YQY

YTZYQY

Toronto Island

Sat 24/5

8:25 a.m.-3:49 p.m.

1 stop6h 24m

Sydney

Sat 31/5

4:30 p.m.-9:32 a.m.

2 stops18h 02m

C$ 556

TorontoSydney

YYZ - YQY

YYZYQY

Toronto Pearson Intl

Thu 1/5

9:15 a.m.-7:30 p.m.

2 stops9h 15m

Sydney

Mon 5/5

3:00 p.m.-12:25 a.m.

1 stop10h 25m

C$ 597

HamiltonSydney

YHM - YQY

YHMYQY

Hamilton

Mon 30/6

8:15 a.m.-2:30 p.m.

1 stop5h 15m

Sydney

Fri 4/7

8:00 a.m.-2:00 p.m.

1 stop7h 00m

C$ 634

TorontoSydney

YTZ - YQY

YTZYQY

Toronto Island

Mon 2/6

12:00 p.m.-7:30 p.m.

2 stops6h 30m

Sydney

Fri 6/6

12:00 p.m.-7:27 p.m.

2 stops8h 27m

C$ 683

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Tue 17/6

2:10 p.m.-7:30 p.m.

1 stop4h 20m

Sydney

Thu 26/6

8:00 a.m.-12:51 p.m.

1 stop5h 51m

C$ 740

MontrealSydney

YUL - YQY

YULYQY

Montreal Pierre Elliott Trudeau Intl

Tue 29/4

6:45 a.m.-7:30 p.m.

2 stops11h 45m

Sydney

Thu 1/5

8:00 a.m.-8:52 p.m.

1 stop13h 52m

C$ 774

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Tue 17/6

8:30 a.m.-3:49 p.m.

2 stops6h 19m

Sydney

Thu 26/6

4:30 p.m.-12:20 a.m.

2 stops8h 50m

C$ 951

HamiltonSydney

YHM - YQY

YHMYQY

Hamilton

Sat 5/7

6:00 a.m.-6:51 p.m.

1 stop11h 51m

Sydney

Sat 26/7

7:40 p.m.-12:41 a.m.

1 stop30h 01m

C$ 1,369

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

Showing 1-10 of 20 results
1
2

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

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Sydney, Nova Scotia (average of C$ 375). Flying from Region of Ontario to Sydney, Nova Scotia in December is currently the most expensive (average of C$ 682). 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 10 April 2025.

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.

Weekly flight availability from Region of Ontario to Sydney, Nova Scotia

Explore weekly flight availability from Ontario to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 April 2025.

The most flights from CAON to YQY are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney, Nova Scotia ranges from 89.0 - 167.0 mm per month. December is typically the wettest month, when rainfall can reach 167.0 mm. July is typically the driest time to visit Sydney, Nova Scotia when rainfall is around 89.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, Nova Scotia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

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 10 April 2025.
To help decide which airline to fly from Ontario to Sydney, see what other customers have to say about WestJet and Air Canada. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
2,802 reviews
Check prices

Comfort

7.0

Entertainment

6.1

Food

6.2

Boarding

7.4

Crew

7.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

YQQ - YVR

Excellent service particularly since I required special help with a wheelchair. Thank you
WestJet
7.2
Good
2,802 reviews
WestJet
7.2
Good
2,802 reviews
Check prices

Comfort

7.0

Entertainment

6.1

Food

6.2

Boarding

7.4

Crew

7.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

YQQ - YVR

Excellent service particularly since I required special help with a wheelchair. Thank you
Air Canada
7.0
Good
9,083 reviews
WestJet
7.2
Good
2,802 reviews
Check prices

Comfort

7.0

Entertainment

6.1

Food

6.2

Boarding

7.4

Crew

7.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

YQQ - YVR

Excellent service particularly since I required special help with a wheelchair. Thank you

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.

  • 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 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$ 634, our data indicates the cheapest price to be C$ 262. The most popular route (Toronto Pearson Intl - Sydney), is priced around C$ 537.

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Sydney, Nova Scotia (average of C$ 375). Flying from Region of Ontario to Sydney, Nova Scotia in December is currently the most expensive (average of C$ 682). 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

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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.
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Pierre Elliott Trudeau Intl to Halifax flights
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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 10 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 501AverageC$ 834FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Ontario to Sydney?

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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.

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