Question 1

What are the cheapest airlines flying from Ottawa to Sydney round-trip?

Accepted Answer

According to our current data, Qantas Airways ($1,671), and Air Canada ($1,683) offers the cheapest pricing from Ottawa to Sydney. These flights start at 31% lower than the current average price 3 months from now. Find deals

Question 2

How far ahead should I book a flight from Ottawa to Sydney?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Ottawa to Sydney, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure. Find deals

Question 3

What is the cheapest month to book a flight from Ottawa to Sydney?

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Ottawa to Sydney (average of $129). Flying from Ottawa to Sydney in October is currently the most expensive (average of $171). 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. Find deals

Question 4

What is the cheapest day to fly from Ottawa to Sydney?

Accepted Answer

Travellers seeking maximum savings on their Ottawa to Sydney flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Question 7

What is the cheapest day to fly return from Ottawa to Sydney?

Accepted Answer

Users have found that flying from Ottawa to Sydney on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 8

How far in advance should I book a flight from Ottawa to Sydney?

Accepted Answer

Find a great deal and save up to 41% by booking at least 17 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ottawa to Sydney within the next two weeks, with the cheapest ticket starting at $2,364.

Question 9

What is the cheapest month to fly from Ottawa to Sydney?

Accepted Answer

The best pricing can be found in the month of September. Prices to Sydney from Ottawa average $2,442. You can even find prices in September for less than $2,442, as users have found deals to Sydney from as low as $1,970. The month of December appears to be one of the more expensive times to travel to Sydney from Ottawa. Flying in the targeted month can save you up to 20%.

Question 10

What is the cheapest time of day to fly from YOW to SYD?

Accepted Answer

Unlike at midday, when flights are generally more expensive, you can save up to 17% on flights from Ottawa to Sydney by exploring options for tickets in the morning.

Question 11

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

Accepted Answer

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

Question 12

How can I find direct flights from Ottawa to Sydney?

Accepted Answer

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

Question 13

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

Accepted Answer

Yes. Cheapflights offers flight deals from Ottawa 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.

Question 14

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

Accepted Answer

Deals for Ottawa to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 15

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Ottawa.

Question 16

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

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Sydney, users can toggle the no change fees filter when performing a flight search.

Question 17

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

Accepted Answer

Yes! Start tracking prices for Ottawa to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	$1,671
One-way from	$578
Popular in	December
Cheapest in	September
Average price	$2,475

Cheap flights from Ottawa to Sydney from $578

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Ottawa to Sydney Kingsford Smith are usually found in September or April, booked 73 days in advance, depart on a Monday or Wednesday and return on a Sunday

Cheap flight deals from Ottawa to Sydney

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Find flight deals from Ottawa to Sydney

Cheapest flights from Ottawa to SydneyExplore the most affordable flight options available from Ottawa to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Explore the most affordable flight options available from Ottawa to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

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Use the filters below to find and compare flights from Ottawa to Sydney that are best for you.

Best time to book a flight from Ottawa to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Ottawa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Sydney

How far ahead should I book a flight from Ottawa to Sydney?

Use this chart to determine the optimal time to book a return flight from Ottawa to Sydney. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from Ottawa to Sydney?

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 4 July 2025.

Check out reviews from past customers who have flown with Qantas Airways and Air Canada from Ottawa 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.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Ottawa to Sydney round-trip?

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

How can I find direct flights from Ottawa to Sydney?

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

What is the cheapest month to book a flight from Ottawa to Sydney?

Travelling to a place near Ottawa?

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Alternative routes for Ottawa to Sydney

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Top airline flying from Ottawa to Sydney

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

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

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

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

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Cheapest flights from Ottawa to Sydney
Explore the most affordable flight options available from Ottawa to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.