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Cheap flights from Sydney to Ottawa from $1,593

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YOW
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Sydney to Ottawa

Enter your travel dates to find the best prices.

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 27 November 2025.

Tue 9/1211:50SYD - YOW
2 stops28h 04mUnited Airlines
Fri 26/1209:45YOW - SYD
2 stops31h 20mUnited Airlines
Deal found 26/11$2,963
Tue 9/1211:20SYD - YOW
1 stop20h 25mAir Canada
Fri 26/1220:00YOW - SYD
2 stops42h 55mAir Canada
Deal found 26/11$3,004
Tue 9/1207:45SYD - YOW
3 stops38h 58mMultiple Airlines
Fri 26/1209:15YOW - SYD
2 stops30h 10mMultiple Airlines
Deal found 26/11$3,018
Wed 24/1211:20SYD - YOW
1 stop35h 23mAir Canada
Wed 31/1212:05YOW - SYD
2 stops29h 30mAir Canada
Deal found 26/11$3,307
Sun 21/1211:20SYD - YOW
2 stops25h 58mUnited Airlines
Sat 3/117:09YOW - SYD
2 stops45h 11mUnited Airlines
Deal found 25/11$3,404
Sun 21/1213:55SYD - YOW
2 stops41h 50mMultiple Airlines
Sat 3/107:45YOW - SYD
1 stop31h 10mMultiple Airlines
Deal found 25/11$4,001
Wed 24/1211:15SYD - YOW
3 stops43h 41mAmerican Airlines
Wed 31/1206:45YOW - SYD
3 stops32h 10mAmerican Airlines
Deal found 26/11$4,328

Cheap flight deals from Sydney to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 November 2025.

Round-trip from

$1,593

Popular in

December

Cheapest in

June

Average price

$2,159
United Airlines
  • United Airlines
  • 5/2-9/2
  • 4 total stops
  • 70h 57m total
  • Sydney to Ottawa
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($822 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($147 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Ottawa 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 647,157 searches. Data last updated 27 November 2025.
Use the filters below to find and compare flights from Sydney to Ottawa that are best for you.

Fly from

Sydney

Fly to

Ottawa

Route

Depart

Return

Price

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 5/2

12:10-21:18

2 stops25h 08m

Ottawa

Mon 9/2

17:11-07:00

2 stops45h 49m

$1,593

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 5/2

11:20-15:00

2 stops43h 40m

Ottawa

Mon 9/2

17:50-09:35

1 stop23h 45m

$1,910

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 9/12

11:50-23:54

2 stops28h 04m

Ottawa

Fri 26/12

09:45-09:05

2 stops31h 20m

$2,963

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 9/12

11:20-15:45

1 stop20h 25m

Ottawa

Fri 26/12

20:00-06:55

2 stops42h 55m

$3,004

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 9/12

07:45-06:43

3 stops38h 58m

Ottawa

Fri 26/12

09:15-07:25

2 stops30h 10m

$3,018

Flights are sorted by cheapest return flights first.

Deals found on 25/11

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.
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, September is the cheapest month in which you can book a flight from Sydney to Ottawa (average of $506). Flying from Sydney to Ottawa in January is currently the most expensive (average of $1,914). 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 SYD to YOW?

Find hourly flight availability from Sydney to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from Sydney to Ottawa by exploring options for tickets in the morning.

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 27 November 2025.
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
10,481 reviews
Check prices

Comfort

7.1

Food

6.3

Entertainment

6.8

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sept 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,481 reviews
Air Canada
7.1
Good
10,481 reviews
Check prices

Comfort

7.1

Food

6.3

Entertainment

6.8

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sept 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

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

  • How long is the flight from Sydney to Ottawa?

    Departing from Sydney to Ottawa will take you 25h 08m. Airlines will cover a distance of 15862 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Currently priced at $1,615, 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 34% 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, September is the cheapest month in which you can book a flight from Sydney to Ottawa (average of $506). Flying from Sydney to Ottawa in January is currently the most expensive (average of $1,914). 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

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Alternative routes for Sydney to Ottawa

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

Discover the top airline that operate flights from Sydney to Ottawa. 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 647,157 searches. Data last updated 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,615Average$2,144FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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