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£313 Cheap Flights from Ottawa (YOW) to Sydney (YQY)

View £313 flight on Thu, 3 Sept 2026Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Sydney, NS (YQY)

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Cheap Flights from Ottawa (YOW) to Sydney (YQY)

Prices were available within the past 7 days and start at £313 for one-way flights and £750 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 7 Aug - Sun, 16 Aug
YOW
Ottawa
YQY
Sydney
£750 Return, found 21 hours ago
£750
Return
found 21 hours ago
Select Air Canada flight, departing Fri, 7 Aug from Ottawa to Sydney, returning Sun, 16 Aug, priced at £750 found 21 hours ago
Air Canada
Fri, 7 Aug - Sat, 15 Aug
YOW
Ottawa
YQY
Sydney
£768 Return, found 21 hours ago
£768
Return
found 21 hours ago
Select Air Canada flight, departing Fri, 7 Aug from Ottawa to Sydney, returning Sat, 15 Aug, priced at £768 found 21 hours ago
WestJet
Sat, 8 Aug - Sat, 15 Aug
YOW
Ottawa
YQY
Sydney
£768 Return, found 21 hours ago
£768
Return
found 21 hours ago
Select WestJet flight, departing Sat, 8 Aug from Ottawa to Sydney, returning Sat, 15 Aug, priced at £768 found 21 hours ago
Air Canada
Sun, 9 Aug - Sat, 15 Aug
YOW
Ottawa
YQY
Sydney
£769 Return, found 21 hours ago
£769
Return
found 21 hours ago
Select Air Canada flight, departing Sun, 9 Aug from Ottawa to Sydney, returning Sat, 15 Aug, priced at £769 found 21 hours ago
Air Canada
Thu, 6 Aug - Sun, 16 Aug
YOW
Ottawa
YQY
Sydney
£783 Return, found 21 hours ago
£783
Return
found 21 hours ago
Select Air Canada flight, departing Thu, 6 Aug from Ottawa to Sydney, returning Sun, 16 Aug, priced at £783 found 21 hours ago
Air Canada
Thu, 6 Aug - Sat, 15 Aug
YOW
Ottawa
YQY
Sydney
£802 Return, found 21 hours ago
£802
Return
found 21 hours ago
Select Air Canada flight, departing Thu, 6 Aug from Ottawa to Sydney, returning Sat, 15 Aug, priced at £802 found 21 hours ago
Air Canada
Fri, 7 Aug - Wed, 12 Aug
YOW
Ottawa
YQY
Sydney
£810 Return, found 21 hours ago
£810
Return
found 21 hours ago
Select Air Canada flight, departing Fri, 7 Aug from Ottawa to Sydney, returning Wed, 12 Aug, priced at £810 found 21 hours ago
Air Canada
Sat, 8 Aug - Wed, 12 Aug
YOW
Ottawa
YQY
Sydney
£811 Return, found 21 hours ago
£811
Return
found 21 hours ago
Select Air Canada flight, departing Sat, 8 Aug from Ottawa to Sydney, returning Wed, 12 Aug, priced at £811 found 21 hours ago
Air Canada
Fri, 7 Aug - Tue, 11 Aug
YOW
Ottawa
YQY
Sydney
£813 Return, found 21 hours ago
£813
Return
found 21 hours ago
Select Air Canada flight, departing Fri, 7 Aug from Ottawa to Sydney, returning Tue, 11 Aug, priced at £813 found 21 hours ago
Air Canada
Sat, 8 Aug - Tue, 11 Aug
YOW
Ottawa
YQY
Sydney
£815 Return, found 21 hours ago
£815
Return
found 21 hours ago
Select Air Canada flight, departing Sat, 8 Aug from Ottawa to Sydney, returning Tue, 11 Aug, priced at £815 found 21 hours ago

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sydney, NS YQY. Cheapest and Closest option available. Average driving time to city centre is 13 minutes. Flights from £750
YQY
Sydney, NS
CheapestClosest
Average driving time to city centre13 min
Flights from £750

Find the cheapest month to fly from Ottawa (YOW) to Sydney (YQY)

January is typically the cheapest month to fly

From £321 - £753 per traveller.

Frequently asked questions

How much does a flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY) cost?
You can find one-way and return flights from YOW to YQY with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YOW to YQY ticket fares go up or down.
What is the cheapest month to fly from Ottawa, ON (YOW) to Sydney, NS (YQY)?
The cheapest months to fly from Ottawa, ON (YOW) to Sydney, NS (YQY) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY)?
Enter YOW to YQY and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY)?
Air Canada is one of the cheapest airlines offering connecting return flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY), with tickets starting from around £420 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Ottawa, ON (YOW) to Sydney, NS (YQY)?
To find a cheap flight from Ottawa, ON (YOW) to Sydney, NS (YQY), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY)?
The cheapest months to fly from Ottawa Macdonald-Cartier International Airport (YOW) to Sydney (YQY) are typically January and October, with average return flights costing around £320. These months can be a great option if you're looking for more affordable fares, allowing you to save on your trip.
What is the earliest flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from YOW to YQY. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY)?
There are no nonstop flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY). For flights with one stop, you can expect the journey to take around 6 hours 30 minutes. If your flight has two or more stops, the travel time typically increases to about 12 hours. The total distance covered on this route is approximately 1,213 kilometers. Keep in mind that these are average times, and your actual flight duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Ottawa, ON (YOW) to Sydney, NS (YQY)?
Select the "Business class" and "First class" filters when looking for Ottawa, ON (YOW) to Sydney, NS (YQY) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY) flight with Expedia?
It's easy to earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY) at the last minute?
Typically, booking a last minute flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY) flight and hotel package?
Securing a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Sydney, NS (YQY) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ottawa, ON (YOW) to Sydney, NS (YQY)?
If you booked your Ottawa, ON (YOW) to Sydney, NS (YQY) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Sydney
Airlines serving
Air Canada, WestJet
Return price
£750
Distance
1206 km

Book with confidence

Compare flights from Ottawa to Sydney easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ottawa to Sydney. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Sydney in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Macdonald-Cartier Intl. to Sydney.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Macdonald-Cartier Intl. (YOW) to Sydney (YQY)

The easiest way to view the best deals on flights from Ottawa to Sydney today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Macdonald-Cartier Intl. to Sydney start at just £750 and range up to £815.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Ottawa and Sydney
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Ottawa to Sydney flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Macdonald-Cartier Intl. to Sydney for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Ottawa to Sydney easily and book with confidence

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*Available to Expedia members.