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 were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 licence 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.

$783 Cheap Flights from Ottawa to Sydney in 2025/26

1 adult

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Find the cheapest flights from Ottawa to Sydney

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18:30 - 09:35YOW-SYD

47h 05m2 stops

11:20 - 15:00SYD-YOW

42h 40m2 stops

$1,579Air Canada

Find Deal

Mon, 16 Feb - Mon, 9 Mar

17:11 - 09:15YOW-SYD

25h 04m2 stops

10:20 - 09:11SYD-YOW

36h 51m2 stops

$1,614United Airlines

Find Deal

Mon, 23 Mar - Mon, 27 Apr

18:30 - 09:35YOW-SYD

47h 05m2 stops

11:20 - 06:43SYD-YOW

34h 23m1 stop

$1,687Air Canada

Find Deal

Mon, 16 Feb - Mon, 9 Mar

17:35 - 09:35YOW-SYD

48h 00m2 stops

11:20 - 06:43SYD-YOW

34h 23m1 stop

$1,689Air Canada

Find Deal

Mon, 16 Feb - Mon, 9 Mar

06:20 - 07:00YOW-SYD

32h 40m2 stops

10:20 - 10:26SYD-YOW

39h 06m2 stops

$1,692United Airlines

Find Deal

Thu, 12 Feb - Mon, 9 Mar

15:15 - 09:05YOW-SYD

25h 50m2 stops

11:20 - 21:18SYD-YOW

25h 58m2 stops

$1,768United Airlines

Find Deal

Thu, 12 Feb - Fri, 6 Mar

18:20 - 08:20YOW-SYD

71h 00m3 stops

06:30 - 15:53SYD-YOW

23h 23m2 stops

$1,783Air Canada

Find Deal

Fri, 3 Apr - Fri, 24 Apr

18:00 - 08:20YOW-SYD

23h 20m1 stop

07:00 - 15:53SYD-YOW

22h 53m2 stops

$1,850Multiple Airlines

Find Deal

Fri, 3 Apr - Fri, 24 Apr

19:55 - 08:35YOW-SYD

45h 40m3 stops

09:20 - 09:31SYD-YOW

38h 11m2 stops

$1,862Air Canada

Find Deal

Mon, 23 Mar - Mon, 27 Apr

07:45 - 14:40YOW-SYD

38h 55m2 stops

11:20 - 15:45SYD-YOW

20h 25m1 stop

$1,893Air Canada

Find Deal

Sun, 1 Feb - Thu, 5 Feb

United Airlines flights from Ottawa to Sydney

Our best United Airlines deals on Ottawa to Sydney flight tickets

United Airlines

23 Mar

YOW17:11Ottawa

25h 04m

2 stops

SYD09:15Sydney Kingsford Smith

27 Apr

SYD10:20Sydney Kingsford Smith

36h 51m

2 stops

YOW09:11Ottawa

$1,614

Find similar

United Airlines

12 Feb

YOW06:20Ottawa

32h 40m

2 stops

SYD07:00Sydney Kingsford Smith

9 Mar

SYD10:20Sydney Kingsford Smith

39h 06m

2 stops

YOW10:26Ottawa

$1,692

Find similar

United Airlines

12 Feb

YOW15:15Ottawa

25h 50m

2 stops

SYD09:05Sydney Kingsford Smith

6 Mar

SYD11:20Sydney Kingsford Smith

25h 58m

2 stops

YOW21:18Ottawa

$1,768

Find similar

Air Canada flights from Ottawa to Sydney

Our best Air Canada deals on Ottawa to Sydney flight tickets

Air Canada

16 Feb

YOW18:30Ottawa

47h 05m

2 stops

SYD09:35Sydney Kingsford Smith

9 Mar

SYD11:20Sydney Kingsford Smith

42h 40m

2 stops

YOW15:00Ottawa

$1,579

Find similar

Air Canada

16 Feb

YOW18:30Ottawa

47h 05m

2 stops

SYD09:35Sydney Kingsford Smith

9 Mar

SYD11:20Sydney Kingsford Smith

34h 23m

1 stop

YOW06:43Ottawa

$1,687

Find similar

Air Canada

16 Feb

YOW17:35Ottawa

48h 00m

2 stops

SYD09:35Sydney Kingsford Smith

9 Mar

SYD11:20Sydney Kingsford Smith

34h 23m

1 stop

YOW06:43Ottawa

$1,689

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 16/2

18:30-09:35

2 stops47h 05m

Sydney Kingsford Smith

Mon 9/3

11:20-15:00

2 stops42h 40m

$1,579

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 23/3

17:11-09:15

2 stops25h 04m

Sydney Kingsford Smith

Mon 27/4

10:20-09:11

2 stops36h 51m

$1,614

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 16/2

18:30-09:35

2 stops47h 05m

Sydney Kingsford Smith

Mon 9/3

11:20-06:43

1 stop34h 23m

$1,687

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 16/2

17:35-09:35

2 stops48h 00m

Sydney Kingsford Smith

Mon 9/3

11:20-06:43

1 stop34h 23m

$1,689

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Thu 12/2

06:20-07:00

2 stops32h 40m

Sydney Kingsford Smith

Mon 9/3

10:20-10:26

2 stops39h 06m

$1,692

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Thu 12/2

15:15-09:05

2 stops25h 50m

Sydney Kingsford Smith

Fri 6/3

11:20-21:18

2 stops25h 58m

$1,768

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Fri 3/4

18:20-08:20

3 stops71h 00m

Sydney Kingsford Smith

Fri 24/4

06:30-15:53

2 stops23h 23m

$1,783

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Fri 3/4

18:00-08:20

1 stop23h 20m

Sydney Kingsford Smith

Fri 24/4

07:00-15:53

2 stops22h 53m

$1,850

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 23/3

19:55-08:35

3 stops45h 40m

Sydney Kingsford Smith

Mon 27/4

09:20-09:31

2 stops38h 11m

$1,862

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 1/2

07:45-14:40

2 stops38h 55m

Sydney Kingsford Smith

Thu 5/2

11:20-15:45

1 stop20h 25m

$1,893

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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?

The month of April is, on average, the cheapest month to fly to Sydney from Ottawa, with most prices found around $2,306. 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 $2,405.

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

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,339. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $3,196.

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

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Ottawa to Sydney in the morning for as low as $2,237. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,681 on average. Flights to Sydney from Ottawa in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $2,540 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Ottawa for as low as $2,235 on momondo.

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 return 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

Fastest flight time	24h 54m
Direct flights	None

The fastest flight from Ottawa to Sydney takes 24h 54m

There are no direct flights from Ottawa to Sydney. There are no popular flight routes from Ottawa to Sydney.

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How far is Ottawa to Sydney Kingsford Smith by plane?
There are 15853.3 km between Ottawa and Sydney Kingsford Smith. Flights usually cover this in 23h 20m, depending on flying conditions and air traffic around both airports.
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 were last updated today.
How old do you have to be to fly from Ottawa Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 licence 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.

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Penrith

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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 allows you to filter the results for Ottawa to Sydney flights to just show those with flexible booking policies.

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?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Ottawa and alert you when they change.