What is the cheapest airline to fly from Sydney to Ottawa round-trip?

Currently priced at $1,621, Air Canada will fly you from Sydney to Ottawa and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. You may be able to fly from Sydney to Ottawa for 35% less than the average price by searching for this airline.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 inches per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Ottawa, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

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

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

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

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

How can I find direct flights from Sydney to Ottawa?

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

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

Yes. Cheapflights offers flight deals from Sydney to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,750+ Cheap Flights from Sydney to Ottawa

Cheap flight deals from Sydney to Ottawa

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Sydney to Ottawa
Explore the most affordable flight options available from Sydney to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Tue 3/1114:00 -

3 stops35h 15m

Tue 10/1110:05 -

3 stops34h 30m

Deal found 6/10$1,945

Fri 20/1122:10 -

2 stops40h 22m

Tue 9/314:00 -

2 stops36h 20m

Deal found 4/10$2,128

Mon 26/1006:20 -

2 stops33h 36m

Mon 9/1117:40 -

1 stop23h 55m

Deal found 5/10$2,161

Thu 5/1114:05 -

2 stops26h 51m

Thu 26/1107:45 -

2 stops32h 50m

Deal found 5/10$2,212

Sun 1/1122:10 -

2 stops42h 34m

Sun 8/1115:15 -

2 stops47h 35m

Deal found 4/10$2,297

Sun 1/1111:20 -

1 stop29h 36m

Sun 8/1117:40 -

1 stop23h 55m

Deal found 4/10$2,351

Find flight deals from Sydney to Ottawa

Round-trip from	$1,945
One-way from	$1,750
Popular in	December
Cheapest in	February
Average price	$2,822

3/11-10/11
6 total stops
69h 45m total
Sydney to Ottawa

Search Deals

WestJet
25/12-31/12
2 total stops
52h 25m total
Sydney to Ottawa

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($448 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($109 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 25/12

20:20-00:41

3 stops44h 21m

Ottawa

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,790

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Sat 26/12

16:50-22:06

3 stops45h 16m

Ottawa

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,793

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Tue 22/12

11:15-23:40

2 stops28h 25m

Ottawa

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,964

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 20/11

22:10-22:32

2 stops40h 22m

Ottawa

Tue 9/3

14:00-18:20

2 stops36h 20m

$2,128

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 26/10

06:20-15:59

2 stops24h 39m

Ottawa

Mon 9/11

10:50-09:35

3 stops30h 45m

$2,172

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Sat 26/12

11:20-00:56

1 stop29h 36m

Ottawa

Wed 31/12

00:00-15:00

Nonstop0h 00m

$2,234

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 25/12

11:20-00:56

1 stop29h 36m

Ottawa

Wed 31/12

00:00-15:00

Nonstop0h 00m

$2,234

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Sun 1/11

22:10-00:44

2 stops42h 34m

Ottawa

Sun 8/11

15:15-06:50

2 stops47h 35m

$2,297

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Sun 1/11

11:20-01:56

1 stop29h 36m

Ottawa

Sun 8/11

14:00-09:35

2 stops27h 35m

$2,359

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 2/11

22:10-22:32

2 stops40h 22m

Ottawa

Mon 16/11

17:40-19:20

2 stops33h 40m

$2,369

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Sydney to Ottawa

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

SYD-YOW

Estimated return 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 Sydney to Ottawa

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Ottawa (average of $1,607). Flying from Sydney to Ottawa in December is currently the most expensive (average of $3,324). 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.

How much does it cost for a return flight from Sydney to Ottawa?

Airfare is below average for this route at the moment.

Sydney to Ottawa flights typically cost between $2,142 and $3,045 in November.
The cheapest return price found within the last 5 days was $1,945 on Multiple Airlines (3 Nov–10 Nov).

Reviews of airlines servicing Ottawa

Read through reviews of airlines operating flights from Sydney to Ottawa, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

11,744 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information

Air Canada

7.1

Good

11,744 reviews

Air Canada

7.1

Good

11,744 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sylvia,Aug 2026

YLW - YYZ

Related info for your journey

What is the cheapest airline to fly from Sydney to Ottawa round-trip?
Currently priced at $1,621, Air Canada will fly you from Sydney to Ottawa and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. You may be able to fly from Sydney to Ottawa for 35% less than the average price by searching for this airline.
Can I find deals for flights from Sydney to Ottawa that include hotel bookings?
Yes. In addition to deals on Sydney to Ottawa flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Ottawa.
Can I find deals for business class flights from Sydney to Ottawa?
Yes. Cheapflights offers flight deals from Sydney to Ottawa 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 Sydney to Ottawa?
Currently, February is the cheapest month in which you can book a flight from Sydney to Ottawa (average of $1,607). Flying from Sydney to Ottawa in December is currently the most expensive (average of $3,324). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Ontario

Flights by cabin class

Other flight options

Other flights from Sydney

Popular flights

Alternative routes for Sydney to Ottawa

Sydney to Pearson Intl flights

Sydney to Pierre Elliott Trudeau Intl flights

Coolangatta to Pearson Intl flights

Ballina to Pearson Intl flights

Top airline flying from Sydney to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$1,621	Average$2,738	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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

Cheapflights makes it easy to find Sydney to Ottawa flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Ottawa.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Ottawa flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Sydney to Ottawa from $1,750

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Ottawa

Cheapest flights from Sydney to OttawaExplore the most affordable flight options available from Sydney to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Explore the most affordable flight options available from Sydney to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Sydney to OttawaDiscover carefully curated flight deals from Sydney to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from Sydney to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Sydney to OttawaDiscover last-minute flight deals from Sydney to Ottawa. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Ottawa. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Sydney to OttawaSearch for one-way flight options from Sydney to Ottawa. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Search for one-way flight options from Sydney to Ottawa. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Find flight deals from Sydney to Ottawa

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One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Sydney to Ottawa

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

Cheapflights Insights

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

How much does it cost for a return flight from Sydney to Ottawa?

Airfare is below average for this route at the moment.

Sydney to Ottawa flights typically cost between $2,142 and $3,045 in November.The cheapest return price found within the last 5 days was $1,945 on Multiple Airlines (3 Nov–10 Nov).

Reviews of airlines servicing Ottawa

Read through reviews of airlines operating flights from Sydney to Ottawa, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What is the cheapest airline to fly from Sydney to Ottawa round-trip?

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

How can I find direct flights from Sydney to Ottawa?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ottawa by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from Sydney to Ottawa by cabin class

Find flights from Sydney to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Ottawa flights

Browse other Sydney and Ottawa flight options. Last updated on 9 October 2026.

Other flights from Sydney

Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Sydney to Ottawa

Fly with Cheapflights

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

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

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

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

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Book with flexibility

Travel Smart

Cheapest flights from Sydney to Ottawa
Explore the most affordable flight options available from Sydney to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Sydney to Ottawa
Discover carefully curated flight deals from Sydney to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Sydney to Ottawa
Discover last-minute flight deals from Sydney to Ottawa. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Sydney to Ottawa
Search for one-way flight options from Sydney to Ottawa. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Sydney to Ottawa flights typically cost between $2,142 and $3,045 in November.
The cheapest return price found within the last 5 days was $1,945 on Multiple Airlines (3 Nov–10 Nov).