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Cheap flight tickets from Ottawa International to Sydney

Compare Ottawa International to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

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Flight deals from Ottawa International to Sydney

Looking for a cheap last-minute deal or the best return flight from Ottawa International to Sydney? Find the lowest prices on one-way and return tickets right here.
Sydney.RM5,839 per passenger.Departing Sun, 31 Aug, returning Sun, 7 Sep.Return flight with WestJet and Jetstar.Outbound indirect flight with WestJet, departs from Ottawa International on Sun, 31 Aug, arriving in Sydney.Inbound indirect flight with Jetstar, departs from Sydney on Sun, 7 Sep, arriving in Ottawa International.Price includes taxes and charges.From RM5,839, select.
Sydney.RM5,933 per passenger.Departing Wed, 18 Feb, returning Wed, 18 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Wed, 18 Feb, arriving in Sydney.Inbound indirect flight with Air Canada, departs from Sydney on Wed, 18 Mar, arriving in Ottawa International.Price includes taxes and charges.From RM5,933, select.
Sydney.RM6,055 per passenger.Departing Mon, 1 Dec, returning Sat, 17 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Mon, 1 Dec, arriving in Sydney.Inbound indirect flight with Air Canada, departs from Sydney on Sat, 17 Jan, arriving in Ottawa International.Price includes taxes and charges.From RM6,055, select.
Sydney.RM6,064 per passenger.Departing Sat, 22 Nov, returning Sat, 6 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Sat, 22 Nov, arriving in Sydney.Inbound indirect flight with Air Canada, departs from Sydney on Sat, 6 Dec, arriving in Ottawa International.Price includes taxes and charges.From RM6,064, select.
Sydney.RM6,194 per passenger.Departing Tue, 4 Nov, returning Sat, 15 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Tue, 4 Nov, arriving in Sydney.Inbound indirect flight with Air Canada, departs from Sydney on Sat, 15 Nov, arriving in Ottawa International.Price includes taxes and charges.From RM6,194, select.
Sydney.RM6,520 per passenger.Departing Mon, 1 Sep, returning Mon, 29 Sep.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Ottawa International on Mon, 1 Sep, arriving in Sydney.Inbound indirect flight with ANA (All Nippon Airways), departs from Sydney on Mon, 29 Sep, arriving in Ottawa International.Price includes taxes and charges.From RM6,520, select.
Sydney.RM6,675 per passenger.Departing Tue, 2 Sep, returning Wed, 1 Oct.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Ottawa International on Tue, 2 Sep, arriving in Sydney.Inbound indirect flight with ANA (All Nippon Airways), departs from Sydney on Wed, 1 Oct, arriving in Ottawa International.Price includes taxes and charges.From RM6,675, select.
Sydney.RM6,679 per passenger.Departing Fri, 28 Nov, returning Thu, 1 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Fri, 28 Nov, arriving in Sydney.Inbound indirect flight with Air Canada, departs from Sydney on Thu, 1 Jan, arriving in Ottawa International.Price includes taxes and charges.From RM6,679, select.

Find the cheapest month to fly from Ottawa International to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa International to Sydney flights are currently cheapest in November.
Jul
from RM7,771
Aug
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Sep
from RM6,520
Oct
from RM7,317
Nov
from RM6,194
Dec
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Jan
from RM7,238
Feb
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Mar
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Apr
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May
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Jun
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Ottawa International to Sydney: Alternative routes

Compare routes from Ottawa International to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Ottawa to Sydney: Flight information

The things to know before you go.
Cheapest flight foundRM5,839
Cheapest month to flyAugust

Finding cheap flights from Ottawa International to Sydney: Frequently asked questions

The best price we found for a return flight from Ottawa International to Sydney is RM5,839. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ottawa International to Sydney. But we found flights with one or more stops from RM5,839.
As of July 2025, there are no flights flying from Ottawa International to Sydney.
The cheapest month to fly from Ottawa International to Sydney is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ottawa International Airport to Sydney Airport on Sunday, 31 August 2025.
No airlines currently offer direct flights between Ottawa International Airport and Sydney Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, WestJet offers the cheapest flight tickets to Sydney.

Flying from Ottawa/Macdonald-Cartier International Airport (YOW) to Sydney (Kingsford Smith) Airport (SYD): what you need to know

  • Sydney's timezone is UTC+11, making Sydney 15 hours ahead of Ottawa.

  • Arrive at the airport on time so you don't miss your YOW to SYD flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Flying during a peak month like July? School holidays and other high seasons can lead to longer lines and delays at security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before domestic departures.

How to find the cheapest flights from Ottawa/Macdonald-Cartier International Airport (YOW) to Sydney (Kingsford Smith) Airport (SYD)

  • RM2,034 is the best price for a one-way Ottawa/Macdonald-Cartier International Airport to Sydney (Kingsford Smith) Airport flight. Return flights start at RM5,839. These prices may change depending on availability.

  • It's a good idea to book ahead of time if you want to find cheap tickets from YOW to SYD. That's because flight prices are based on demand, which tends to rise closer to departure.

  • The 'Whole month' search tool shows you the cheapest flights from Ottawa/Macdonald-Cartier International Airport to Sydney (Kingsford Smith) Airport throughout the month. It's a great way to snap up a bargain if your travel dates are flexible.

  • Save time looking for cheap flights from YOW to SYD by creating a Price Alert. You'll get an email or notification on the app when a lower fare pops up.

  • Choose your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Ottawa/Macdonald-Cartier International Airport to Sydney (Kingsford Smith) Airport.

Handy information about Ottawa/Macdonald-Cartier International Airport (YOW)

  • You'll find YOW at 50 Airport Road.

  • When it comes to Ottawa/Macdonald-Cartier International Airport's on-time performance, 58.21% of flights arrive within the expected timeframe.

  • To reach Ottawa/Macdonald-Cartier International Airport from central Ottawa, it'll take around 20 minutes if you're planning to drive. This depends on traffic though. It's approximately 13 kilometres from the airport to the city centre.

  • You can expect a trip time of about 45 minutes when using public transport.

  • Searching for a handy hotel near YOW? If you're catching an early flight from Ottawa/Macdonald-Cartier International Airport to Sydney (Kingsford Smith) Airport, these stays will have you moments from your departure gate:

Arriving at Sydney (Kingsford Smith) Airport (SYD)

  • If you have a late Ottawa/Macdonald-Cartier International Airport to Sydney (Kingsford Smith) Airport flight, few things beat the convenience of being close to the terminal. Grab your luggage from the carousel and then be showered and relaxing not long after at one of these hotels near SYD:

  • Go wherever you want, whenever you want with a Sydney (Kingsford Smith) Airport rental car. Pick up your wheels from simba car hire, Bargain Car Rentals or Yes Drive and see more of Sydney and beyond.

  • Reserving your ride from Sydney (Kingsford Smith) Airport around two weeks in advance can help you get the lowest rate.

Getting from Sydney (Kingsford Smith) Airport (SYD) to central Sydney

  • Sydney (Kingsford Smith) Airport to central Sydney has a drive time of about 20 minutes. It's approximately 18 kilometres away.

  • If you're travelling on public transport, expect a journey of roughly 25 minutes.

When to fly to Sydney (Kingsford Smith) Airport (SYD)

  • The quietest month for a flight from Ottawa/Macdonald-Cartier International Airport to Sydney (Kingsford Smith) Airport is April, while April is the most popular. Pick the ideal time to visit Sydney based on whether you prefer a more fast-paced or easygoing experience.

  • Lock in your flight from Ottawa/Macdonald-Cartier International Airport to Sydney (Kingsford Smith) Airport for January if you want to visit Sydney during its warmest month. Expect temperatures of between 17ºC (63ºF) and 32ºC (90ºF).

  • July has average temperatures of between 5ºC (41ºF) and 19ºC (66ºF). Look for cheap tickets from YOW to SYD around that time if you'd rather travel in cooler conditions.

Explore more of Australia

  • Sydney has its own special appeal, but there are so many other parts of Australia waiting to be discovered. About 241 kilometres south-west of Sydney, a trip to Canberra will fill your itinerary to the brim. Start with attractions like Australian War Memorial, National Gallery of Australia and Parliament House.

  • If you're interested in discovering another great destination in Australia, consider Newcastle, about 121 kilometres north-east of Sydney. Newcastle Beach, Nobbys Beach and Merewether Beach are among its highlights.

Plan the rest of your trip from Ottawa to Sydney

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.