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.

$858 Cheap Flights from Ottawa to Sydney in 2026

Q: What is the typical price of a round-trip flight between Ottawa and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $2,160 to $2,648. The lowest price recently found on this route was $1,986.

1 adult

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Find the cheapest flights from Ottawa to Sydney

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Enter your travel dates to find the best prices.

19:30 - 07:00

YOW

SYD

43h 30m

2 stops

11:50 - 21:56

SYD

YOW

25h 06m

2 stops

$1,986United Airlines

Sat, 7 Mar - Wed, 11 Mar

06:00 - 07:35

YOW

SYD

58h 35m

2 stops

17:50 - 00:40

SYD

YOW

44h 50m

2 stops

$1,989Qantas Airways

Fri, 3 Apr - Fri, 10 Apr

07:20 - 07:05

YOW

SYD

33h 45m

2 stops

09:10 - 05:40

SYD

YOW

34h 30m

2 stops

$2,013Multiple Airlines

Sun, 7 Jun - Sun, 28 Jun

06:00 - 07:35

YOW

SYD

34h 35m

2 stops

17:50 - 15:25

SYD

YOW

35h 35m

2 stops

$2,017Multiple Airlines

Sat, 4 Apr - Sat, 25 Apr

06:00 - 06:35

YOW

SYD

34h 35m

2 stops

09:10 - 00:40

SYD

YOW

29h 30m

2 stops

$2,020Multiple Airlines

Mon, 20 Apr - Sat, 25 Apr

06:55 - 18:10

YOW

SYD

45h 15m

2 stops

07:50 - 00:49

SYD

YOW

30h 59m

2 stops

$2,023Air New Zealand

Sun, 16 Aug - Mon, 31 Aug

06:00 - 06:35

YOW

SYD

33h 35m

2 stops

09:10 - 00:40

SYD

YOW

29h 30m

2 stops

$2,026Multiple Airlines

Thu, 2 Apr - Thu, 9 Apr

19:30 - 07:00

YOW

SYD

45h 30m

2 stops

10:20 - 23:54

SYD

YOW

27h 34m

2 stops

$2,030United Airlines

Sat, 4 Apr - Sat, 25 Apr

06:00 - 07:35

YOW

SYD

34h 35m

2 stops

17:50 - 17:20

SYD

YOW

37h 30m

2 stops

$2,034Multiple Airlines

Sat, 4 Apr - Sat, 25 Apr

06:00 - 07:35

YOW

SYD

34h 35m

2 stops

17:50 - 05:40

SYD

YOW

49h 50m

2 stops

$2,040Multiple Airlines

Sat, 4 Apr - Sat, 25 Apr

Air New Zealand flights from Ottawa to Sydney

Our best Air New Zealand deals on Ottawa to Sydney flight tickets

Air New Zealand

16 Aug

YOW06:55Ottawa

45h 15m

2 stops

SYD18:10Sydney Kingsford Smith

31 Aug

SYD07:50Sydney Kingsford Smith

30h 59m

2 stops

YOW00:49Ottawa

$2,023

Air New Zealand

16 Aug

YOW06:55Ottawa

37h 45m

2 stops

SYD10:40Sydney Kingsford Smith

30 Aug

SYD11:55Sydney Kingsford Smith

31h 44m

2 stops

YOW05:39Ottawa

$2,195

Air New Zealand

25 May

YOW18:00Ottawa

24h 45m

2 stops

SYD08:45Sydney Kingsford Smith

14 June

SYD11:55Sydney Kingsford Smith

31h 50m

2 stops

YOW05:45Ottawa

$2,232

Air Canada flights from Ottawa to Sydney

Our best Air Canada deals on Ottawa to Sydney flight tickets

Air Canada

7 Mar

YOW18:30Ottawa

46h 05m

2 stops

SYD08:35Sydney Kingsford Smith

11 Mar

SYD10:20Sydney Kingsford Smith

43h 40m

2 stops

YOW15:00Ottawa

$2,096

Air Canada

4 Apr

YOW09:15Ottawa

32h 05m

2 stops

SYD08:20Sydney Kingsford Smith

11 Apr

SYD09:20Sydney Kingsford Smith

30h 16m

2 stops

YOW01:36Ottawa

$2,285

Air Canada

30 Mar

YOW18:00Ottawa

23h 20m

1 stop

SYD08:20Sydney Kingsford Smith

15 Apr

SYD09:20Sydney Kingsford Smith

20h 33m

1 stop

YOW15:53Ottawa

$2,333

Fly from

Fly to

Route

Depart

Return

Price

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 7/3

19:30-07:00

2 stops43h 30m

Sydney Kingsford Smith

Wed 11/3

11:50-21:56

2 stops25h 06m

$1,986

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Fri 3/4

06:00-07:35

2 stops58h 35m

Sydney Kingsford Smith

Fri 10/4

17:50-00:40

2 stops44h 50m

$1,989

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 7/6

07:20-07:05

2 stops33h 45m

Sydney Kingsford Smith

Sun 28/6

09:10-05:40

2 stops34h 30m

$2,013

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 4/4

06:00-07:35

2 stops34h 35m

Sydney Kingsford Smith

Sat 25/4

17:50-15:25

2 stops35h 35m

$2,017

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 20/4

06:00-06:35

2 stops34h 35m

Sydney Kingsford Smith

Sat 25/4

09:10-00:40

2 stops29h 30m

$2,020

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 16/8

06:55-18:10

2 stops45h 15m

Sydney Kingsford Smith

Mon 31/8

07:50-00:49

2 stops30h 59m

$2,023

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Thu 2/4

06:00-06:35

2 stops33h 35m

Sydney Kingsford Smith

Thu 9/4

09:10-00:40

2 stops29h 30m

$2,026

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 4/4

19:30-07:00

2 stops45h 30m

Sydney Kingsford Smith

Sat 25/4

10:20-23:54

2 stops27h 34m

$2,030

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 4/4

06:00-07:35

2 stops34h 35m

Sydney Kingsford Smith

Sat 25/4

17:50-17:20

2 stops37h 30m

$2,034

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 4/4

06:00-07:35

2 stops34h 35m

Sydney Kingsford Smith

Sat 25/4

17:50-05:40

2 stops49h 50m

$2,040

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 typical price of a round-trip flight between Ottawa and Sydney?

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 $2,177. If you aren’t able to travel to Sydney during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $2,200.

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 $2,365 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 $2,102 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 February 2026, prices for Ottawa to Sydney flights are approximately 21% more expensive 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	24h 45m
Direct flights	None

The fastest flight from Ottawa to Sydney takes 24h 45m

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 24h 45m, 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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Terrigal

Penrith

Katoomba

Lithgow

Manly

Leura

Coogee

Bondi Beach

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.