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Cheap flights from Australia to Ottawa from $1,056

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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YOW
22 Mar — 29 Mar1
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
Explore the most affordable flight options available from Australia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2026.

Tue 14/710:20
SYD
-
YOW
2 stops25h 36m
United Airlines
Mon 3/814:48
YOW
-
SYD
2 stops26h 12m
United Airlines
Deal found 17/2$1,664
Wed 29/710:20
SYD
-
YOW
2 stops25h 16m
United Airlines
Sat 12/919:25
YOW
-
SYD
2 stops45h 30m
United Airlines
Deal found 16/2$1,667
Mon 27/709:30
SYD
-
YOW
2 stops23h 35m
United Airlines
Sun 13/914:48
YOW
-
SYD
2 stops26h 12m
United Airlines
Deal found 16/2$1,668
Fri 3/710:20
SYD
-
YOW
2 stops25h 16m
United Airlines
Sat 11/719:42
YOW
-
SYD
2 stops45h 13m
United Airlines
Deal found 18/2$1,713
Fri 17/710:20
SYD
-
YOW
2 stops25h 36m
United Airlines
Tue 28/714:48
YOW
-
SYD
2 stops26h 12m
United Airlines
Deal found 17/2$1,715
Fri 31/710:20
SYD
-
YOW
2 stops25h 16m
United Airlines
Tue 15/914:48
YOW
-
SYD
2 stops26h 07m
United Airlines
Deal found 16/2$1,719
Fri 6/311:20
SYD
-
YOW
2 stops38h 18m
Air Canada
Thu 19/317:50
YOW
-
SYD
1 stop23h 45m
Air Canada
Deal found 16/2$1,742
Fri 17/710:20
SYD
-
YOW
2 stops37h 43m
United Airlines
Fri 31/719:42
YOW
-
SYD
2 stops45h 13m
United Airlines
Deal found 17/2$1,764
Fri 6/311:20
SYD
-
YOW
2 stops25h 58m
United Airlines
Thu 19/311:10
YOW
-
SYD
2 stops28h 50m
United Airlines
Deal found 16/2$1,774
Sat 4/410:20
SYD
-
YOW
3 stops26h 56m
Air Canada
Sat 11/418:00
YOW
-
SYD
1 stop23h 20m
Air Canada
Deal found 17/2$1,784
Wed 29/713:00
SYD
-
YOW
2 stops49h 49m
Air Canada
Sat 12/906:55
YOW
-
SYD
1 stop34h 25m
Air Canada
Deal found 16/2$1,818
Wed 18/210:45
BNE
-
YOW
1 stop34h 58m
Air Canada
Sun 22/205:45
YOW
-
BNE
2 stops36h 00m
Air Canada
Deal found 16/2$1,851

Find flight deals from Australia to Ottawa

Keep the following information in mind while searching for Australia to Ottawa flight deals. Data was last updated 20 February 2026.

Round-trip from

$1,664

One-way from

$1,056

Popular in

December

Cheapest in

June

Average price

$2,326
United Airlines
  • United Airlines
  • 14/7-29/7
  • 4 total stops
  • 48h 57m total
  • Australia to Ottawa
Search Deals
13/7
  • 13/7
  • 3 total stops
  • 46h 43m total
  • Australia to Ottawa
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($785 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($135 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia 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 20 February 2026.
Use the filters below to find and compare flights from Australia to Ottawa that are best for you.

Fly from

Australia

Fly to

Ottawa

Route

Depart

Return

Price

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 14/7

10:20-21:56

2 stops25h 36m

Ottawa

Mon 3/8

14:48-07:00

2 stops26h 12m

$1,664

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 20/7

10:20-23:54

2 stops27h 34m

Ottawa

Sun 2/8

14:48-07:00

2 stops26h 12m

$1,664

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 16/7

09:30-09:11

2 stops37h 41m

Ottawa

Sat 1/8

19:42-06:55

2 stops45h 13m

$1,664

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 14/7

09:30-21:36

2 stops26h 06m

Ottawa

Sun 2/8

14:48-07:00

2 stops26h 12m

$1,664

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 14/7

10:20-19:05

2 stops22h 45m

Ottawa

Wed 29/7

14:48-07:00

2 stops26h 12m

$1,664

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 14/7

09:30-19:05

2 stops23h 35m

Ottawa

Tue 28/7

14:48-07:00

2 stops26h 12m

$1,664

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 15/7

10:20-21:36

2 stops25h 16m

Ottawa

Mon 3/8

14:48-07:00

2 stops26h 12m

$1,664

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 20/7

09:30-21:36

2 stops26h 06m

Ottawa

Wed 29/7

14:48-06:55

2 stops26h 07m

$1,664

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 16/7

09:30-10:03

2 stops38h 33m

Ottawa

Sun 2/8

14:48-07:00

2 stops26h 12m

$1,664

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 16/7

09:30-09:11

2 stops37h 41m

Ottawa

Mon 3/8

14:48-07:00

2 stops26h 12m

$1,664

Flights are sorted by cheapest return flights first.

Deals found on 16/2

Showing 1-10 of 53 results
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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 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 Australia to Ottawa

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

Currently, September is the cheapest month in which you can book a flight from Australia to Ottawa (average of $466). Flying from Australia to Ottawa in January is currently the most expensive (average of $1,702). 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

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 20 February 2026.
Get a feel of what it's like to fly with EVA Air and Air Canada from Australia to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,357 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very Good
1,357 reviews
EVA Air
8.4
Very Good
1,357 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Air Canada
7.1
Good
10,732 reviews
EVA Air
8.4
Very Good
1,357 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

Related info for your journey

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

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

    For a flight from Australia to Ottawa, you will be flying into Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city.

  • How long is the flight from Australia to Ottawa?

    Departing from Australia to Ottawa will take you 25h 36m. The distance from Australia to Ottawa is about 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, Melbourne - Ottawa and Canberra - 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 holiday 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, September is the cheapest month in which you can book a flight from Australia to Ottawa (average of $466). Flying from Australia to Ottawa in January is currently the most expensive (average of $1,702). 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

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

Top 2 airlines flying from Australia to Ottawa

Discover the top 2 airlines that operate flights from Australia 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 20 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,379Average$2,198FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
EVA AirCheapest$1,622Average$2,078FlexibilityNo cancel feeOn-time74%
Search EVA Air 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 Australia to Ottawa?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to Ottawa for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Ottawa from Australia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from Australia today and book when prices fit your budget.

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