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Cheap flights from Ottawa to Sydney from C$ 916

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Sydney departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ottawa to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:50 p.m. - 9:35 a.m.YOW-SYD
23h 45m1 stop
Air Canada Logo
11:20 a.m. - 6:43 a.m.SYD-YOW
35h 23m1 stop
C$ 2,000Air Canada
Find Deal
Thu, 25 Dec - Thu, 22 Jan
Air Canada Logo
5:50 p.m. - 9:35 a.m.YOW-SYD
23h 45m1 stop
Air Canada Logo
11:20 a.m. - 1:38 a.m.SYD-YOW
30h 18m2 stops
C$ 2,008Air Canada
Find Deal
Thu, 25 Dec - Thu, 22 Jan
Air Canada Logo
10:20 a.m. - 9:35 a.m.YOW-SYD
31h 15m2 stops
Air Canada Logo
11:20 a.m. - 9:18 p.m.SYD-YOW
25h 58m2 stops
C$ 2,021Air Canada
Find Deal
Thu, 25 Dec - Thu, 22 Jan
Air Canada Logo
10:50 a.m. - 9:35 a.m.YOW-SYD
30h 45m2 stops
Air Canada Logo
10:20 a.m. - 3:45 p.m.SYD-YOW
20h 25m1 stop
C$ 2,024Air Canada
Find Deal
Thu, 27 Nov - Wed, 18 Mar
Multiple Airlines Logo
5:40 a.m. - 7:15 a.m.YOW-SYD
58h 35m2 stops
Multiple Airlines Logo
7:40 a.m. - 1:34 a.m.SYD-YOW
55h 54m2 stops
C$ 2,025Multiple Airlines
Find Deal
Mon, 23 Mar - Mon, 27 Apr
Multiple Airlines Logo
6:45 a.m. - 7:25 a.m.YOW-SYD
32h 40m2 stops
Multiple Airlines Logo
2:20 p.m. - 6:26 p.m.SYD-YOW
43h 06m3 stops
C$ 2,059Multiple Airlines
Find Deal
Mon, 9 Feb - Mon, 9 Mar
Air New Zealand Logo
7:45 a.m. - 12:40 p.m.YOW-SYD
36h 55m2 stops
Air New Zealand Logo
7:15 p.m. - 6:43 a.m.SYD-YOW
50h 28m2 stops
C$ 2,130Air New Zealand
Find Deal
Mon, 16 Feb - Mon, 9 Mar
United Airlines Logo
9:54 a.m. - 7:00 a.m.YOW-SYD
30h 06m3 stops
United Airlines Logo
10:20 a.m. - 9:14 p.m.SYD-YOW
24h 54m2 stops
C$ 2,153United Airlines
Find Deal
Mon, 23 Mar - Mon, 27 Apr
United Airlines Logo
9:45 a.m. - 9:05 a.m.YOW-SYD
31h 20m2 stops
United Airlines Logo
9:30 a.m. - 1:45 p.m.SYD-YOW
42h 15m2 stops
C$ 2,154United Airlines
Find Deal
Tue, 17 Feb - Mon, 6 Jul
Air New Zealand Logo
7:45 a.m. - 10:30 a.m.YOW-SYD
34h 45m2 stops
Air New Zealand Logo
9:55 a.m. - 6:43 a.m.SYD-YOW
36h 48m2 stops
C$ 2,320Air New Zealand
Find Deal
Mon, 15 Dec - Mon, 19 Jan

Air Canada flights from Ottawa to Sydney

Our best Air Canada deals on Ottawa to Sydney flight tickets
Air Canada
25 Dec
YOW5:50 p.m.Ottawa
23h 45m
1 stop
SYD9:35 a.m.Sydney Kingsford Smith
22 Jan
SYD11:20 a.m.Sydney Kingsford Smith
35h 23m
1 stop
YOW6:43 a.m.Ottawa
C$ 2,000
Find similar
Air Canada
25 Dec
YOW5:50 p.m.Ottawa
23h 45m
1 stop
SYD9:35 a.m.Sydney Kingsford Smith
22 Jan
SYD11:20 a.m.Sydney Kingsford Smith
30h 18m
2 stops
YOW1:38 a.m.Ottawa
C$ 2,008
Find similar
Air Canada
25 Dec
YOW10:20 a.m.Ottawa
31h 15m
2 stops
SYD9:35 a.m.Sydney Kingsford Smith
22 Jan
SYD11:20 a.m.Sydney Kingsford Smith
25h 58m
2 stops
YOW9:18 p.m.Ottawa
C$ 2,021
Find similar

Air New Zealand flights from Ottawa to Sydney

Our best Air New Zealand deals on Ottawa to Sydney flight tickets
Air New Zealand
16 Feb
YOW7:45 a.m.Ottawa
36h 55m
2 stops
SYD12:40 p.m.Sydney Kingsford Smith
9 Mar
SYD7:15 p.m.Sydney Kingsford Smith
50h 28m
2 stops
YOW6:43 a.m.Ottawa
C$ 2,130
Find similar
Air New Zealand
15 Dec
YOW7:45 a.m.Ottawa
34h 45m
2 stops
SYD10:30 a.m.Sydney Kingsford Smith
19 Jan
SYD9:55 a.m.Sydney Kingsford Smith
36h 48m
2 stops
YOW6:43 a.m.Ottawa
C$ 2,320
Find similar
Air New Zealand
15 Dec
YOW5:50 p.m.Ottawa
48h 40m
2 stops
SYD10:30 a.m.Sydney Kingsford Smith
19 Jan
SYD9:55 a.m.Sydney Kingsford Smith
36h 48m
2 stops
YOW6:43 a.m.Ottawa
C$ 2,329
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Sydney 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, momondo users made 96,600 searches. Data last updated 10 November 2025.
Use the filters below to find and compare flights from Ottawa to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Thu 25/12

5:50 p.m.-9:35 a.m.

1 stop23h 45m

Sydney Kingsford Smith

Thu 22/1

11:20 a.m.-6:43 a.m.

1 stop35h 23m

C$ 2,000

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Thu 25/12

5:50 p.m.-9:35 a.m.

1 stop23h 45m

Sydney Kingsford Smith

Thu 22/1

11:20 a.m.-1:38 a.m.

2 stops30h 18m

C$ 2,008

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Thu 25/12

10:20 a.m.-9:35 a.m.

2 stops31h 15m

Sydney Kingsford Smith

Thu 22/1

11:20 a.m.-9:18 p.m.

2 stops25h 58m

C$ 2,021

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Thu 27/11

10:50 a.m.-9:35 a.m.

2 stops30h 45m

Sydney Kingsford Smith

Wed 18/3

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

1 stop20h 25m

C$ 2,024

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 23/3

5:40 a.m.-7:15 a.m.

2 stops58h 35m

Sydney Kingsford Smith

Mon 27/4

7:40 a.m.-1:34 a.m.

2 stops55h 54m

C$ 2,025

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 9/2

6:45 a.m.-7:25 a.m.

2 stops32h 40m

Sydney Kingsford Smith

Mon 9/3

2:20 p.m.-6:26 p.m.

3 stops43h 06m

C$ 2,059

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 16/2

7:45 a.m.-12:40 p.m.

2 stops36h 55m

Sydney Kingsford Smith

Mon 9/3

7:15 p.m.-6:43 a.m.

2 stops50h 28m

C$ 2,130

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 23/3

9:54 a.m.-7:00 a.m.

3 stops30h 06m

Sydney Kingsford Smith

Mon 27/4

10:20 a.m.-9:14 p.m.

2 stops24h 54m

C$ 2,153

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 17/2

9:45 a.m.-9:05 a.m.

2 stops31h 20m

Sydney Kingsford Smith

Mon 6/7

9:30 a.m.-1:45 p.m.

2 stops42h 15m

C$ 2,154

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 15/12

7:45 a.m.-10:30 a.m.

2 stops34h 45m

Sydney Kingsford Smith

Mon 19/1

9:55 a.m.-6:43 a.m.

2 stops36h 48m

C$ 2,320

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Ottawa to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

If you aren’t able to travel to Sydney during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 2,182.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Ottawa to Sydney is on a Sunday when prices can be found for as low as C$ 2,261. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around C$ 2,569.

What is the cheapest time of day to depart on your flight to Sydney?

The cheapest time of day to fly to Sydney is in the evening when flights can be purchased for as low as C$ 2,066. In contrast, the most expensive time of day to depart to Sydney is at noon when prices are around C$ 2,892.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around C$ 2,305 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Ottawa for as low as C$ 2,028 on momondo.

Can stopping save me money on Ottawa to Sydney flights?

You could potentially save up to 4% on your flight if you consider stops on a Ottawa to Sydney flight.

How have Ottawa to Sydney flight prices changed over time?

When to book flights from Ottawa to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Sydney (YOW to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Sydney

Direct flights

None
There are no direct flights from Ottawa to Sydney. There are no popular flight routes from Ottawa to Sydney.
Search flight deals

  • How far is Ottawa to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 15853.3 km away from Ottawa. In terms of flight time, this usually takes a little over 23h 45m.

  • When did momondo last update prices for flights from Ottawa Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Ottawa Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ottawa Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Ottawa Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ottawa to Sydney?

Best airlines flying from Ottawa to Sydney

Compare and see reviews for airlines that fly from Ottawa to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Air New ZealandPriceFrom C$ 1,756Free CancellationRating
8.0
525 reviews
Search Air New Zealand flights
Air CanadaPriceFrom C$ 1,842Free CancellationRating
7.1
10,429 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 1,872Free CancellationRating
7.4
9,011 reviews
Search United Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Penrith
Bondi Beach

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Sydney?

It is quick and easy to find Ottawa to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from Ottawa to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Ottawa with this policy.

How can momondo help me find flights from Ottawa to Sydney?

Once you have performed a search for Ottawa to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ottawa to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ottawa to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Sydney trip

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Find better results for your trip to Australia

Fly your favourite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Air Canada
WestJet
Porter Airlines
Air Transat
Flair Airlines
United Airlines
Lufthansa
American Airlines
Delta
Air France
British Airways
Turkish Airlines