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.

$905 Cheap Flights from Ottawa to Sydney in 2026

1 adult

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Find the cheapest flights from Ottawa to Sydney

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06:40 - 07:25

YOW

SYD

32h 45m2 stops

11:20 - 00:43

SYD

YOW

29h 23m2 stops

$1,810Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

06:40 - 07:25

YOW

SYD

32h 45m2 stops

11:20 - 00:43

SYD

YOW

29h 23m2 stops

$1,812Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

06:00 - 07:30

YOW

SYD

35h 30m2 stops

09:10 - 14:55

SYD

YOW

43h 45m2 stops

$1,883Multiple Airlines

Mon, 13 Apr - Mon, 25 May

18:00 - 08:45

YOW

SYD

24h 45m2 stops

09:55 - 00:55

SYD

YOW

29h 00m2 stops

$1,925Air New Zealand

Sun, 12 Apr - Sun, 24 May

12:00 - 07:25

YOW

SYD

27h 25m2 stops

17:45 - 11:08

SYD

YOW

33h 23m2 stops

$1,937Multiple Airlines

Sat, 21 Feb - Sat, 28 Feb

12:00 - 07:25

YOW

SYD

27h 25m2 stops

17:45 - 09:23

SYD

YOW

31h 38m2 stops

$1,961Multiple Airlines

Sat, 21 Feb - Sat, 28 Feb

06:40 - 07:25

YOW

SYD

32h 45m2 stops

07:45 - 00:43

SYD

YOW

32h 58m3 stops

$1,974Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

18:00 - 10:40

YOW

SYD

26h 40m2 stops

11:55 - 00:55

SYD

YOW

27h 00m2 stops

$1,977Air New Zealand

Mon, 13 Apr - Sun, 24 May

17:50 - 10:30

YOW

SYD

49h 40m2 stops

09:55 - 06:45

SYD

YOW

34h 50m2 stops

$1,980Air New Zealand

Mon, 23 Mar - Mon, 27 Apr

17:50 - 12:40

YOW

SYD

51h 50m2 stops

09:55 - 06:45

SYD

YOW

34h 50m2 stops

$2,014Air New Zealand

Mon, 23 Mar - Mon, 27 Apr

Air Canada flights from Ottawa to Sydney

Our best Air Canada deals on Ottawa to Sydney flight tickets

Air Canada

20 Feb

YOW05:45Ottawa

35h 50m

3 stops

SYD09:35Sydney Kingsford Smith

27 Feb

SYD11:20Sydney Kingsford Smith

27h 58m

3 stops

YOW23:18Ottawa

$2,057

Find similar

Air Canada

7 Mar

YOW18:30Ottawa

46h 05m

2 stops

SYD08:35Sydney Kingsford Smith

11 Mar

SYD10:20Sydney Kingsford Smith

38h 18m

2 stops

YOW09:38Ottawa

$2,167

Find similar

Air Canada

7 Mar

YOW18:30Ottawa

46h 05m

2 stops

SYD08:35Sydney Kingsford Smith

11 Mar

SYD10:20Sydney Kingsford Smith

35h 23m

1 stop

YOW06:43Ottawa

$2,169

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

12 Apr

YOW18:00Ottawa

24h 45m

2 stops

SYD08:45Sydney Kingsford Smith

24 May

SYD09:55Sydney Kingsford Smith

29h 00m

2 stops

YOW00:55Ottawa

$1,925

Find similar

Air New Zealand

13 Apr

YOW18:00Ottawa

26h 40m

2 stops

SYD10:40Sydney Kingsford Smith

24 May

SYD11:55Sydney Kingsford Smith

27h 00m

2 stops

YOW00:55Ottawa

$1,977

Find similar

Air New Zealand

23 Mar

YOW17:50Ottawa

49h 40m

2 stops

SYD10:30Sydney Kingsford Smith

27 Apr

SYD09:55Sydney Kingsford Smith

34h 50m

2 stops

YOW06:45Ottawa

$1,980

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 3/2

06:40-07:25

2 stops32h 45m

Sydney Kingsford Smith

Tue 10/2

11:20-00:43

2 stops29h 23m

$1,810

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 3/2

06:40-07:25

2 stops32h 45m

Sydney Kingsford Smith

Tue 10/2

11:20-00:43

2 stops29h 23m

$1,812

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 13/4

06:00-07:30

2 stops35h 30m

Sydney Kingsford Smith

Mon 25/5

09:10-14:55

2 stops43h 45m

$1,883

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 12/4

18:00-08:45

2 stops24h 45m

Sydney Kingsford Smith

Sun 24/5

09:55-00:55

2 stops29h 00m

$1,925

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 21/2

12:00-07:25

2 stops27h 25m

Sydney Kingsford Smith

Sat 28/2

17:45-11:08

2 stops33h 23m

$1,937

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 21/2

12:00-07:25

2 stops27h 25m

Sydney Kingsford Smith

Sat 28/2

17:45-09:23

2 stops31h 38m

$1,961

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 3/2

06:40-07:25

2 stops32h 45m

Sydney Kingsford Smith

Tue 10/2

07:45-00:43

3 stops32h 58m

$1,974

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 13/4

18:00-10:40

2 stops26h 40m

Sydney Kingsford Smith

Sun 24/5

11:55-00:55

2 stops27h 00m

$1,977

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 23/3

17:50-10:30

2 stops49h 40m

Sydney Kingsford Smith

Mon 27/4

09:55-06:45

2 stops34h 50m

$1,980

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 23/3

17:50-12:40

2 stops51h 50m

Sydney Kingsford Smith

Mon 27/4

09:55-06:45

2 stops34h 50m

$2,014

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 November is, on average, the cheapest month to fly to Sydney from Ottawa, with most prices found around $2,285. If you aren’t able to travel to Sydney during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $2,288.

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 $2,432 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 $2,146 on momondo.

Can stopping save me money on Ottawa to Sydney flights?

You could potentially save up to 29% on your flight if you consider stops on a Ottawa to Sydney flight.

How have Ottawa to Sydney flight prices changed over time?

As of January 2026, prices for Ottawa to Sydney flights are approximately 4% cheaper when compared to flights at the same time last year.

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	26h 05m
Direct flights	None

The fastest flight from Ottawa to Sydney takes 26h 05m

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?
There are 15853.3 km between Ottawa and Sydney Kingsford Smith. Flights usually cover this in 26h 05m, 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.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Cronulla

Randwick

Charlestown

Newport

Swansea

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.