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Cheap flights from Australia to Ottawa from C$ 1,071

SYD — YOW
20 Oct — 27 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Ottawa

Mon 19/1010:20 a.m. -
3 stops26h 50m
Tue 3/1110:35 a.m. -
2 stops31h 00m
Deal found 20/9C$ 1,960
Mon 2/113:50 p.m. -
2 stops57h 57m
Mon 9/117:35 p.m. -
2 stops67h 15m
Deal found 17/9C$ 2,061
Mon 19/1010:20 a.m. -
3 stops26h 50m
Tue 3/115:45 a.m. -
3 stops35h 50m
Deal found 20/9C$ 2,080
Thu 15/1011:55 a.m. -
2 stops27h 58m
Thu 22/106:55 a.m. -
2 stops34h 50m
Deal found 17/9C$ 2,153
Tue 13/103:50 p.m. -
2 stops42h 55m
Sat 31/1010:30 a.m. -
2 stops41h 50m
Deal found 16/9C$ 2,261
Tue 13/109:45 p.m. -
2 stops37h 00m
Mon 2/113:15 p.m. -
2 stops36h 05m
Deal found 16/9C$ 2,285
Sat 17/107:00 a.m. -
2 stops32h 53m
Sat 24/106:05 p.m. -
2 stops28h 30m
Deal found 18/9C$ 2,363
Sat 31/106:35 a.m. -
2 stops24h 24m
Sat 7/115:40 p.m. -
2 stops27h 55m
Deal found 16/9C$ 2,408
Sat 17/1012:30 p.m. -
2 stops40h 38m
Sat 24/106:05 p.m. -
2 stops30h 25m
Deal found 19/9C$ 2,508
Fri 16/106:05 a.m. -
2 stops26h 03m
Fri 23/106:05 p.m. -
2 stops39h 05m
Deal found 18/9C$ 2,588
Sat 17/109:40 p.m. -
2 stops34h 28m
Sat 24/105:00 a.m. -
2 stops48h 40m
Deal found 18/9C$ 2,686
Sat 31/1010:30 a.m. -
3 stops66h 29m
Sat 7/115:40 p.m. -
3 stops41h 15m
Deal found 15/9C$ 2,722

Find flight deals from Australia to Ottawa

Round-trip from

C$ 1,960

One-way from

C$ 1,071

Popular in

December

Cheapest in

February

Average price

C$ 2,901
19/10-3/11
  • 19/10-3/11
  • 5 total stops
  • 57h 50m total
  • Australia to Ottawa
Search Deals
14/10-31/12
  • 14/10-31/12
  • 3 total stops
  • 35h 10m total
  • Australia to Ottawa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 484 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 109 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 Australia to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PerthOttawa

PER Perth - YOW Ottawa

PERYOW

Perth

Wed 14/10

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

3 stops35h 10m

Ottawa

Wed 31/12

12:00 a.m.-1:00 p.m.

Nonstop0h 00m

C$ 1,071

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 2/11

12:35 p.m.-12:01 a.m.

3 stops51h 26m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,095

MelbourneOttawa

MEL Melbourne - YOW Ottawa

MELYOW

Melbourne

Thu 15/10

1:30 a.m.-5:37 a.m.

3 stops43h 07m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,166

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 30/11

7:15 p.m.-2:30 p.m.

3 stops59h 15m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,197

MelbourneOttawa

MEL Melbourne - YOW Ottawa

MELYOW

Melbourne

Fri 16/10

6:30 a.m.-5:08 p.m.

2 stops25h 38m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,249

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Tue 15/12

8:20 p.m.-12:50 a.m.

3 stops44h 30m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,279

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Tue 20/10

8:40 p.m.-7:57 p.m.

2 stops38h 17m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,298

MelbourneOttawa

AVV Melbourne Avalon - YOW Ottawa

AVVYOW

Melbourne Avalon

Fri 16/10

6:00 a.m.-5:37 a.m.

3 stops38h 37m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,513

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Tue 20/10

10:20 a.m.-5:08 p.m.

1 stop21h 48m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,820

PerthOttawa

PER Perth - YOW Ottawa

PERYOW

Perth

Fri 16/10

12:10 a.m.-5:35 p.m.

2 stops29h 25m

Ottawa

Wed 31/12

12:00 a.m.-1:00 p.m.

Nonstop0h 00m

C$ 1,823

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Australia to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Australia with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Australia to Ottawa (average of C$ 1,563). Flying from Australia to Ottawa in December is currently the most expensive (average of C$ 3,111). 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.

Reviews of airlines servicing Ottawa

Read through reviews of airlines operating flights from Australia 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
11,652 reviews
Check prices

Boarding

7.3

Overall

7.1

Comfort

7.1

Food

6.3

Entertainment

6.8

Crew

7.8

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
11,652 reviews
Air Canada
7.1
Good
11,652 reviews
Check prices

Boarding

7.3

Overall

7.1

Comfort

7.1

Food

6.3

Entertainment

6.8

Crew

7.8

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

  • What airport do you fly into for flights to Ottawa from Australia?

    Most people fly into Ottawa (YOW) if they book a flight to Ottawa from Australia. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • How long is the flight from Australia to Ottawa?

    A quick flight from Australia to Ottawa can take about 28h 24m. Air Canada provides one of the quickest options available for as low as C$ 2,880. Australia and Ottawa are separated by a distance of 15862 km. This flight may include one or multiple stops.

  • What are the most popular routes from Australia to Ottawa?

    The most popular flight routes from Australia to Ottawa are Sydney Kingsford Smith - Ottawa, Perth - Ottawa and Melbourne - Ottawa.

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

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

  • How can I find direct flights from Australia to Ottawa?

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

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

    Yes. Cheapflights offers flight deals from Australia 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 Australia to Ottawa?

    Currently, February is the cheapest month in which you can book a flight from Australia to Ottawa (average of C$ 1,563). Flying from Australia to Ottawa in December is currently the most expensive (average of C$ 3,111). 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

Top airline flying from Australia to Ottawa

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,598AverageC$ 2,375FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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When you search for this flight from Australia to Ottawa, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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