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Cheap flights from Sydney to Ottawa from C$ 1,211

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YOW
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Ottawa are usually found in June or August, booked 52 days in advance, depart on a Tuesday or Monday and return on a Sunday

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 11 September 2025.

Round-trip from

C$ 1,527

One-way from

C$ 1,211

Popular in

December

Cheapest in

June

Average price

C$ 1,964
25/10-1/11
  • 25/10-1/11
  • 4 total stops
  • 65h 42m total
  • Sydney to Ottawa
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13/1
  • 13/1
  • 3 total stops
  • 42h 55m total
  • Sydney to Ottawa
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Highest demand for flights based on searches. 18% potential increase in price (C$ 690 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 115 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sydney to Ottawa

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 11 September 2025.

Sat 25/1010:10 a.m.SYD - YOW
2 stops38h 32mMultiple Airlines
Sat 1/112:50 p.m.YOW - SYD
2 stops27h 10mMultiple Airlines
Deal found 9/9C$ 1,527
Sun 26/1010:20 a.m.SYD - YOW
1 stop20h 25mAir Canada
Sun 2/118:00 p.m.YOW - SYD
2 stops45h 35mAir Canada
Deal found 11/9C$ 1,573
Wed 24/99:10 a.m.SYD - YOW
2 stops29h 11mMultiple Airlines
Sat 27/97:00 a.m.YOW - SYD
2 stops34h 05mMultiple Airlines
Deal found 9/9C$ 1,601
Sun 26/108:00 p.m.SYD - YOW
2 stops34h 45mMultiple Airlines
Sun 2/118:00 p.m.YOW - SYD
3 stops45h 35mMultiple Airlines
Deal found 11/9C$ 1,613
Sat 25/1010:20 a.m.SYD - YOW
1 stop20h 52mAir Canada
Sat 1/115:50 p.m.YOW - SYD
2 stops28h 50mAir Canada
Deal found 9/9C$ 1,813
Tue 2/1211:20 a.m.SYD - YOW
1 stop20h 25mAir Canada
Tue 5/59:55 p.m.YOW - SYD
1 stop43h 25mAir Canada
Deal found 10/9C$ 1,850
Sun 12/1010:20 a.m.SYD - YOW
2 stops23h 44mAir Canada
Sun 19/1011:05 a.m.YOW - SYD
2 stops30h 15mAir Canada
Deal found 9/9C$ 1,898
Wed 24/99:20 a.m.SYD - YOW
1 stop20h 52mAir Canada
Sat 27/99:55 p.m.YOW - SYD
1 stop43h 25mAir Canada
Deal found 9/9C$ 1,911

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 11 September 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

Wed 18/2

8:30 p.m.-12:40 a.m.

2 stops44h 10m

Ottawa

Sun 22/2

6:00 a.m.-6:35 a.m.

2 stops56h 35m

C$ 1,538

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sun 26/10

10:20 a.m.-3:45 p.m.

1 stop20h 25m

Ottawa

Sun 2/11

8:00 p.m.-9:35 a.m.

2 stops45h 35m

C$ 1,573

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 18/2

11:20 a.m.-3:45 p.m.

1 stop20h 25m

Ottawa

Sun 22/2

5:25 p.m.-9:35 a.m.

2 stops48h 10m

C$ 1,580

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 24/9

9:10 a.m.-12:21 a.m.

2 stops29h 11m

Ottawa

Sat 27/9

7:00 a.m.-7:05 a.m.

2 stops34h 05m

C$ 1,601

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sun 26/10

8:00 p.m.-3:45 p.m.

2 stops34h 45m

Ottawa

Sun 2/11

8:00 p.m.-9:35 a.m.

3 stops45h 35m

C$ 1,613

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 13/1

9:45 p.m.-12:40 a.m.

3 stops42h 55m

C$ 1,211

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 11/12

12:10 p.m.-10:26 a.m.

2 stops38h 16m

C$ 2,001

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 11/12

8:30 a.m.-12:40 a.m.

3 stops32h 10m

C$ 2,379

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 11/12

4:00 p.m.-6:43 a.m.

1 stop30h 43m

C$ 2,471

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sat 10/1

4:00 p.m.-6:43 a.m.

1 stop30h 43m

C$ 2,799

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 12 results
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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 round-trip 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

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

Use this chart to determine the optimal time to book a round-trip flight from Sydney to Ottawa. Price data was last updated on 29 August 2025.

The best time to book flights from Sydney to Ottawa is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Sydney to Ottawa (average of C$ 224). Flying from Sydney to Ottawa in December is currently the most expensive (average of C$ 326). 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 to fly round-trip from Sydney to Ottawa?

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 11 September 2025.
See what other customers who have flown with Air Canada from Sydney to Ottawa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.

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 20h 25m. The distance from Sydney to Ottawa is about 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?

    Air Canada, at C$ 1,985, was found to be the cheapest airline from Sydney to Ottawa.. This flight start at 11% lower than the current average price 3 months from now.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Sydney to Ottawa (average of C$ 224). Flying from Sydney to Ottawa in December is currently the most expensive (average of C$ 326). 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

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

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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 Toronto Island flights
Sydney to Pierre Elliott Trudeau Intl flights
Coolangatta to Pearson Intl flights
Sydney to Hamilton 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,985AverageC$ 2,637FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

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

Yes! Cheapflights helps users easily find flights from Sydney to Ottawa with no change fees.

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

Yes, Cheapflights offers price alerts on Sydney to Ottawa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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