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.

$894 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 $2,318 to $2,068. The lowest price recently found on this route was $1,718.

1 adult

Find the cheapest flights from Ottawa to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:55 - 19:10

YOW

SYD

46h 15m

2 stops

20:55 - 00:55

SYD

YOW

42h 00m

2 stops

$1,718ANA

Tue, 9 Jun - Tue, 16 Jun

06:55 - 19:10

YOW

SYD

46h 15m

2 stops

11:45 - 00:55

SYD

YOW

27h 10m

2 stops

$1,778ANA

Tue, 9 Jun - Tue, 16 Jun

06:55 - 20:10

YOW

SYD

46h 15m

2 stops

12:25 - 05:58

SYD

YOW

32h 33m

2 stops

$1,813ANA

Sun, 18 Oct - Sun, 1 Nov

06:52 - 10:25

YOW

SYD

36h 33m

2 stops

12:25 - 04:58

SYD

YOW

32h 33m

2 stops

$1,817ANA

Sun, 18 Oct - Mon, 2 Nov

06:55 - 09:25

YOW

SYD

36h 30m

2 stops

11:45 - 06:00

SYD

YOW

32h 15m

2 stops

$1,902Multiple Airlines

Sun, 7 Jun - Sun, 14 Jun

10:35 - 10:25

YOW

SYD

32h 50m

2 stops

12:25 - 04:58

SYD

YOW

32h 33m

2 stops

$1,986ANA

Mon, 19 Oct - Mon, 2 Nov

18:15 - 08:20

YOW

SYD

47h 05m

2 stops

11:20 - 09:38

SYD

YOW

38h 18m

2 stops

$1,988Air Canada

Sat, 17 Oct - Mon, 2 Nov

21:30 - 08:20

YOW

SYD

43h 50m

2 stops

11:20 - 04:58

SYD

YOW

33h 38m

1 stop

$1,993Air Canada

Sat, 17 Oct - Wed, 4 Nov

21:30 - 08:20

YOW

SYD

43h 50m

2 stops

11:20 - 09:38

SYD

YOW

38h 18m

2 stops

$1,998Air Canada

Sat, 17 Oct - Wed, 4 Nov

22:05 - 08:20

YOW

SYD

43h 15m

2 stops

11:20 - 15:46

SYD

YOW

20h 26m

1 stop

$2,000Air Canada

Mon, 19 Oct - Wed, 4 Nov

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Air Canada flights from Ottawa to Sydney

Our best Air Canada deals on Ottawa to Sydney flight tickets

Air Canada

17 Oct

YOW18:15Ottawa

47h 05m

2 stops

SYD08:20Sydney Kingsford Smith

2 Nov

SYD11:20Sydney Kingsford Smith

38h 18m

2 stops

YOW09:38Ottawa

$1,988

Air Canada

17 Oct

YOW21:30Ottawa

43h 50m

2 stops

SYD08:20Sydney Kingsford Smith

4 Nov

SYD11:20Sydney Kingsford Smith

33h 38m

1 stop

YOW04:58Ottawa

$1,993

Air Canada

17 Oct

YOW21:30Ottawa

43h 50m

2 stops

SYD08:20Sydney Kingsford Smith

4 Nov

SYD11:20Sydney Kingsford Smith

38h 18m

2 stops

YOW09:38Ottawa

$1,998

ANA flights from Ottawa to Sydney

Our best ANA deals on Ottawa to Sydney flight tickets

ANA

9 June

YOW06:55Ottawa

46h 15m

2 stops

SYD19:10Sydney Kingsford Smith

16 June

SYD20:55Sydney Kingsford Smith

42h 00m

2 stops

YOW00:55Ottawa

$1,718

ANA

9 June

YOW06:55Ottawa

46h 15m

2 stops

SYD19:10Sydney Kingsford Smith

16 June

SYD11:45Sydney Kingsford Smith

27h 10m

2 stops

YOW00:55Ottawa

$1,778

ANA

18 Oct

YOW06:55Ottawa

46h 15m

2 stops

SYD20:10Sydney Kingsford Smith

1 Nov

SYD12:25Sydney Kingsford Smith

32h 33m

2 stops

YOW05:58Ottawa

$1,813

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 9/6

06:55-19:10

2 stops46h 15m

Sydney Kingsford Smith

Tue 16/6

20:55-00:55

2 stops42h 00m

$1,718

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 9/6

06:55-19:10

2 stops46h 15m

Sydney Kingsford Smith

Tue 16/6

11:45-00:55

2 stops27h 10m

$1,778

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 18/10

06:55-20:10

2 stops46h 15m

Sydney Kingsford Smith

Sun 1/11

12:25-05:58

2 stops32h 33m

$1,813

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 18/10

06:52-10:25

2 stops36h 33m

Sydney Kingsford Smith

Mon 2/11

12:25-04:58

2 stops32h 33m

$1,817

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 7/6

06:55-09:25

2 stops36h 30m

Sydney Kingsford Smith

Sun 14/6

11:45-06:00

2 stops32h 15m

$1,902

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 19/10

10:35-10:25

2 stops32h 50m

Sydney Kingsford Smith

Mon 2/11

12:25-04:58

2 stops32h 33m

$1,986

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 17/10

18:15-08:20

2 stops47h 05m

Sydney Kingsford Smith

Mon 2/11

11:20-09:38

2 stops38h 18m

$1,988

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 17/10

21:30-08:20

2 stops43h 50m

Sydney Kingsford Smith

Wed 4/11

11:20-04:58

1 stop33h 38m

$1,993

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 17/10

21:30-08:20

2 stops43h 50m

Sydney Kingsford Smith

Wed 4/11

11:20-09:38

2 stops38h 18m

$1,998

Fastest return journey

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 19/10

22:05-08:20

2 stops43h 15m

Sydney Kingsford Smith

Wed 4/11

11:20-15:46

1 stop20h 26m

$2,000

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 $2,086. 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 $2,164.

How far in advance should I book a flight from Ottawa 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 $2,312 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 $2,023 on momondo.

Can stopping save me money on Ottawa to Sydney flights?

You could potentially save up to 22% 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 April 2026, prices for Ottawa to Sydney flights are approximately 30% 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	26h 03m
Direct flights	None

The fastest flight from Ottawa to Sydney takes 26h 03m

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

Search flight deals

Frequently asked questions about flying from Ottawa to Sydney

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 03m, 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

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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.