Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney to Ottawa from C$ 1,164

SYD — YOW
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Ottawa

Thu 22/102:15 p.m. -
3 stops30h 20m
Thu 29/106:10 a.m. -
3 stops48h 55m
Deal found 8/9C$ 1,455
Thu 22/1010:20 a.m. -
2 stops21h 50m
Thu 29/107:50 a.m. -
2 stops33h 45m
Deal found 8/9C$ 1,498
Thu 29/1010:20 a.m. -
2 stops51h 51m
Sun 1/115:40 p.m. -
2 stops29h 00m
Deal found 11/9C$ 1,603
Fri 23/1010:20 a.m. -
2 stops21h 50m
Sat 31/105:40 p.m. -
2 stops30h 00m
Deal found 11/9C$ 1,618

Find flight deals from Sydney to Ottawa

Round-trip from

C$ 1,455

One-way from

C$ 1,164

Popular in

December

Cheapest in

February

Average price

C$ 2,875
22/10-29/10
  • 22/10-29/10
  • 6 total stops
  • 79h 15m total
  • Sydney to Ottawa
Search Deals
22/2-31/12
  • 22/2-31/12
  • 3 total stops
  • 52h 11m total
  • Sydney to Ottawa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 475 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 108 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 22/2

11:50 a.m.-12:01 a.m.

3 stops52h 11m

Ottawa

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,164
Quickest round-trip

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Wed 30/9

1:15 p.m.-7:20 p.m.

3 stops44h 05m

Ottawa

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,264

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Thu 29/10

10:20 a.m.-12:56 a.m.

1 stop29h 36m

Ottawa

Sun 1/11

5:40 p.m.-4:40 p.m.

2 stops31h 00m

C$ 1,614

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Thu 22/10

8:30 p.m.-5:35 a.m.

2 stops24h 05m

Ottawa

Thu 29/10

6:10 a.m.-6:35 a.m.

2 stops33h 25m

C$ 1,665

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Sat 10/10

10:20 a.m.-12:53 a.m.

1 stop29h 33m

Ottawa

Sat 17/10

6:55 a.m.-8:20 a.m.

1 stop34h 25m

C$ 1,693

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Tue 6/10

6:50 p.m.-5:35 a.m.

2 stops25h 45m

Ottawa

Tue 13/10

7:20 a.m.-8:05 a.m.

2 stops33h 45m

C$ 1,890

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Tue 8/12

11:15 a.m.-12:01 a.m.

2 stops52h 46m

Ottawa

Mon 11/1

6:10 a.m.-6:35 a.m.

2 stops56h 25m

C$ 2,121

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Thu 10/12

2:05 p.m.-12:01 a.m.

2 stops49h 56m

Ottawa

Fri 8/1

6:10 a.m.-9:00 a.m.

2 stops58h 50m

C$ 2,261

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 23/10

6:00 a.m.-5:35 a.m.

3 stops38h 35m

Ottawa

Sat 31/10

5:35 a.m.-6:25 a.m.

3 stops33h 50m

C$ 2,289

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Thu 10/12

2:05 p.m.-12:01 a.m.

2 stops49h 56m

Ottawa

Thu 7/1

6:10 a.m.-9:00 a.m.

2 stops58h 50m

C$ 2,336

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Sorted 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.
Estimated round-trip price

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 C$ 1,549). Flying from Sydney to Ottawa in December is currently the most expensive (average of C$ 3,228). 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?

Airfare is below average for this route at the moment.

Sydney to Ottawa flights typically cost between C$ 1,671 and C$ 3,008 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,455 on Multiple Airlines (22 Oct-29 Oct).

Reviews of airlines servicing Ottawa

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
11,617 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Overall

7.1

Food

6.3

Crew

7.8

Comfort

7.1

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
11,617 reviews
Air Canada
7.1
Good
11,617 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Overall

7.1

Food

6.3

Crew

7.8

Comfort

7.1

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

Related info for your journey

  • How long is the flight from Sydney to Ottawa?

    Departing from Sydney to Ottawa will take you 27h 12m. The distance from Sydney to Ottawa is about 15862 km.

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

    Air Canada, at C$ 1,583, was found to be the cheapest airline from Sydney to Ottawa.. This flight start at 33% 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, February is the cheapest month in which you can book a flight from Sydney to Ottawa (average of C$ 1,549). Flying from Sydney to Ottawa in December is currently the most expensive (average of C$ 3,228). 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
Prescott
Brockville
Wakefield
Pembroke
Smiths Falls

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Sydney to Ottawa

Sydney to Pearson Intl flights
Sydney to Pierre Elliott Trudeau Intl flights
Sydney to Toronto Island flights
Sydney to Hamilton flights
Coolangatta to Pearson Intl flights

Top airline flying from Sydney to Ottawa

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,583AverageC$ 2,353FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ottawa from Sydney today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Ottawa from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.