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.

$916 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 $2,321 to $2,070. The lowest price recently found on this route was $1,706.

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.

07:20 - 11:50

YOW

SYD

38h 30m

3 stops

13:15 - 05:35

SYD

YOW

30h 20m

3 stops

$1,706Multiple Airlines

Tue, 11 Aug - Tue, 8 Sep

06:55 - 19:10

YOW

SYD

46h 15m

2 stops

11:45 - 00:55

SYD

YOW

27h 10m

2 stops

$1,826ANA

Tue, 2 Jun - Tue, 9 Jun

07:20 - 11:50

YOW

SYD

38h 30m

3 stops

13:15 - 19:20

SYD

YOW

44h 05m

3 stops

$1,861Multiple Airlines

Wed, 2 Sep - Wed, 23 Sep

07:20 - 11:50

YOW

SYD

38h 30m

3 stops

14:15 - 05:35

SYD

YOW

30h 20m

3 stops

$1,868Multiple Airlines

Mon, 28 Sep - Mon, 19 Oct

06:25 - 09:25

YOW

SYD

37h 00m

2 stops

20:55 - 13:59

SYD

YOW

31h 04m

2 stops

$1,924ANA

Tue, 11 Aug - Tue, 8 Sep

07:20 - 11:50

YOW

SYD

38h 30m

3 stops

13:15 - 05:35

SYD

YOW

30h 20m

3 stops

$1,987Multiple Airlines

Tue, 4 Aug - Tue, 18 Aug

05:10 - 07:20

YOW

SYD

36h 10m

2 stops

10:20 - 20:50

SYD

YOW

25h 30m

2 stops

$2,161Air Canada

Mon, 28 Sep - Mon, 19 Oct

06:55 - 19:10

YOW

SYD

46h 15m

2 stops

11:45 - 01:09

SYD

YOW

51h 24m

2 stops

$2,185ANA

Tue, 7 Jul - Fri, 28 Aug

07:20 - 07:05

YOW

SYD

33h 45m

3 stops

17:50 - 19:20

SYD

YOW

39h 30m

2 stops

$2,285Multiple Airlines

Wed, 2 Sep - Wed, 23 Sep

07:20 - 07:05

YOW

SYD

33h 45m

2 stops

17:50 - 19:20

SYD

YOW

39h 30m

2 stops

$2,288Multiple Airlines

Wed, 2 Sep - Wed, 23 Sep

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ANA flights from Ottawa to Sydney

Our best ANA deals on Ottawa to Sydney flight tickets

ANA

2 June

YOW06:55Ottawa

46h 15m

2 stops

SYD19:10Sydney Kingsford Smith

9 June

SYD11:45Sydney Kingsford Smith

27h 10m

2 stops

YOW00:55Ottawa

$1,826

ANA

11 Aug

YOW06:25Ottawa

37h 00m

2 stops

SYD09:25Sydney Kingsford Smith

8 Sept

SYD20:55Sydney Kingsford Smith

31h 04m

2 stops

YOW13:59Ottawa

$1,924

ANA

7 July

YOW06:55Ottawa

46h 15m

2 stops

SYD19:10Sydney Kingsford Smith

28 Aug

SYD11:45Sydney Kingsford Smith

51h 24m

2 stops

YOW01:09Ottawa

$2,185

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

YOW05:00Ottawa

37h 45m

2 stops

SYD08:45Sydney Kingsford Smith

12 Sept

SYD19:20Sydney Kingsford Smith

43h 33m

2 stops

YOW00:53Ottawa

$2,337

Air New Zealand

4 Aug

YOW06:55Ottawa

48h 55m

2 stops

SYD21:50Sydney Kingsford Smith

23 Sept

SYD09:55Sydney Kingsford Smith

28h 58m

2 stops

YOW00:53Ottawa

$2,529

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 11/8

07:20-11:50

3 stops38h 30m

Sydney Kingsford Smith

Tue 8/9

13:15-05:35

3 stops30h 20m

$1,706

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 2/6

06:55-19:10

2 stops46h 15m

Sydney Kingsford Smith

Tue 9/6

11:45-00:55

2 stops27h 10m

$1,826

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 2/9

07:20-11:50

3 stops38h 30m

Sydney Kingsford Smith

Wed 23/9

13:15-19:20

3 stops44h 05m

$1,861

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 28/9

07:20-11:50

3 stops38h 30m

Sydney Kingsford Smith

Mon 19/10

14:15-05:35

3 stops30h 20m

$1,868

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 11/8

06:25-09:25

2 stops37h 00m

Sydney Kingsford Smith

Tue 8/9

20:55-13:59

2 stops31h 04m

$1,924

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 4/8

07:20-11:50

3 stops38h 30m

Sydney Kingsford Smith

Tue 18/8

13:15-05:35

3 stops30h 20m

$1,987

Fastest return journey

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 28/9

05:10-07:20

2 stops36h 10m

Sydney Kingsford Smith

Mon 19/10

10:20-20:50

2 stops25h 30m

$2,161

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 7/7

06:55-19:10

2 stops46h 15m

Sydney Kingsford Smith

Fri 28/8

11:45-01:09

2 stops51h 24m

$2,185

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 2/9

07:20-07:05

3 stops33h 45m

Sydney Kingsford Smith

Wed 23/9

17:50-19:20

2 stops39h 30m

$2,285

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 2/9

07:20-07:05

2 stops33h 45m

Sydney Kingsford Smith

Wed 23/9

17:50-19:20

2 stops39h 30m

$2,288

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 $2,088. 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 $2,166.

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 $2,313 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 $2,026 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 May 2026, prices for Ottawa to Sydney flights are approximately 23% 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	28h 55m
Direct flights	None

The fastest flight from Ottawa to Sydney takes 28h 55m

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

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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 28h 55m, 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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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.