What is the cheapest airline that flies from Ottawa to Sydney Kingsford Smith?

WestJet and United Airlines are the most popular carriers operating from Ottawa to Sydney Kingsford Smith

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.

$984 Cheap Flights from Ottawa to Sydney in 2026/27

Find the cheapest flights from Ottawa to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:45 - 20:15YOW Ottawa-SYD Sydney Kingsford Smith

44h 30m2 stops Vancouver Intl Tokyo Haneda

21:45 - 00:56SYD Sydney Kingsford Smith-YOW Ottawa

43h 11m2 stops Tokyo Haneda Vancouver Intl

$1,810ANA

Tue, 10 Nov - Tue, 17 Nov

07:45 - 10:30YOW Ottawa-SYD Sydney Kingsford Smith

34h 45m2 stops Vancouver Intl Tokyo Haneda

21:45 - 00:56SYD Sydney Kingsford Smith-YOW Ottawa

43h 11m2 stops Tokyo Haneda Vancouver Intl

$1,820ANA

Sun, 8 Nov - Sun, 15 Nov

07:45 - 20:15YOW Ottawa-SYD Sydney Kingsford Smith

44h 30m2 stops Vancouver Intl Tokyo Haneda

12:25 - 00:56SYD Sydney Kingsford Smith-YOW Ottawa

28h 31m2 stops Tokyo Haneda Vancouver Intl

$1,839ANA

Tue, 10 Nov - Tue, 17 Nov

07:45 - 20:15YOW Ottawa-SYD Sydney Kingsford Smith

44h 30m2 stops Vancouver Intl Tokyo Haneda

21:45 - 01:00SYD Sydney Kingsford Smith-YOW Ottawa

42h 15m2 stops Tokyo Haneda Vancouver Intl

$1,873ANA

Wed, 10 Mar - Mon, 29 Mar

06:15 - 20:15YOW Ottawa-SYD Sydney Kingsford Smith

46h 00m2 stops Chicago O'Hare Intl Tokyo Haneda

12:45 - 21:34SYD Sydney Kingsford Smith-YOW Ottawa

47h 49m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,904ANA

Tue, 9 Mar - Tue, 30 Mar

06:15 - 20:15YOW Ottawa-SYD Sydney Kingsford Smith

46h 00m2 stops Chicago O'Hare Intl Tokyo Haneda

12:45 - 21:34SYD Sydney Kingsford Smith-YOW Ottawa

47h 49m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,904ANA

Wed, 10 Mar - Tue, 30 Mar

07:45 - 20:15YOW Ottawa-SYD Sydney Kingsford Smith

44h 30m2 stops Vancouver Intl Tokyo Haneda

12:45 - 01:00SYD Sydney Kingsford Smith-YOW Ottawa

27h 15m2 stops Tokyo Haneda Vancouver Intl

$1,906ANA

Wed, 3 Mar - Fri, 2 Apr

06:15 - 20:15YOW Ottawa-SYD Sydney Kingsford Smith

46h 00m2 stops Chicago O'Hare Intl Tokyo Haneda

12:25 - 00:54SYD Sydney Kingsford Smith-YOW Ottawa

27h 29m2 stops Tokyo Haneda Vancouver Intl

$1,941ANA

Sat, 20 Feb - Mon, 15 Mar

06:15 - 20:15YOW Ottawa-SYD Sydney Kingsford Smith

46h 00m2 stops Chicago O'Hare Intl Tokyo Narita

12:45 - 17:14SYD Sydney Kingsford Smith-YOW Ottawa

67h 29m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,956ANA

Thu, 11 Mar - Tue, 30 Mar

06:15 - 20:15YOW Ottawa-SYD Sydney Kingsford Smith

46h 00m2 stops Chicago O'Hare Intl Tokyo Haneda

21:45 - 01:00SYD Sydney Kingsford Smith-YOW Ottawa

42h 15m2 stops Tokyo Haneda Vancouver Intl

$2,013ANA

Tue, 9 Mar - Mon, 29 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:45 - 09:25YOW Ottawa-SYD Sydney Kingsford Smith

36h 40m2 stops Vancouver Intl Tokyo Haneda

21:45 - 00:53SYD Sydney Kingsford Smith-YOW Ottawa

42h 08m2 stops Tokyo Haneda Vancouver Intl

$2,050ANA

Fri, 2 Oct - Fri, 9 Oct

06:55 - 19:10YOW Ottawa-SYD Sydney Kingsford Smith

46h 15m2 stops Vancouver Intl Tokyo Haneda

21:45 - 00:53SYD Sydney Kingsford Smith-YOW Ottawa

42h 08m2 stops Tokyo Haneda Vancouver Intl

$2,243ANA

Sat, 3 Oct - Sat, 10 Oct

10:37 - 09:25YOW Ottawa-SYD Sydney Kingsford Smith

32h 48m2 stops Chicago O'Hare Intl Tokyo Haneda

12:45 - 00:53SYD Sydney Kingsford Smith-YOW Ottawa

27h 08m2 stops Tokyo Haneda Vancouver Intl

$2,255ANA

Wed, 30 Sep - Tue, 6 Oct

10:37 - 09:25YOW Ottawa-SYD Sydney Kingsford Smith

32h 48m2 stops Chicago O'Hare Intl Tokyo Haneda

12:45 - 00:53SYD Sydney Kingsford Smith-YOW Ottawa

27h 08m2 stops Tokyo Haneda Vancouver Intl

$2,426ANA

Wed, 30 Sep - Tue, 6 Oct

10:37 - 09:25YOW Ottawa-SYD Sydney Kingsford Smith

32h 48m2 stops Chicago O'Hare Intl Tokyo Haneda

12:45 - 00:53SYD Sydney Kingsford Smith-YOW Ottawa

27h 08m2 stops Tokyo Haneda Vancouver Intl

$2,436ANA

Wed, 30 Sep - Tue, 6 Oct

07:20 - 07:05YOW Ottawa-SYD Sydney Kingsford Smith

33h 45m2 stops Calgary Los Angeles

20:30 - 05:58SYD Sydney Kingsford Smith-YOW Ottawa

24h 28m1 stop Vancouver Intl

$3,023Multiple Airlines

Sat, 3 Oct - Sat, 10 Oct

07:20 - 07:05YOW Ottawa-SYD Sydney Kingsford Smith

33h 45m2 stops Calgary Los Angeles

06:25 - 05:35SYD Sydney Kingsford Smith-YOW Ottawa

38h 10m3 stops Melbourne Los Angeles Calgary

$3,184Qantas Airways

Sat, 3 Oct - Sat, 10 Oct

06:55 - 07:20YOW Ottawa-SYD Sydney Kingsford Smith

34h 25m1 stop Vancouver Intl

10:20 - 00:53SYD Sydney Kingsford Smith-YOW Ottawa

29h 33m1 stop Vancouver Intl

$3,403Air New Zealand

Wed, 30 Sep - Tue, 6 Oct

18:05 - 07:20YOW Ottawa-SYD Sydney Kingsford Smith

23h 15m1 stop Vancouver Intl

10:20 - 00:53SYD Sydney Kingsford Smith-YOW Ottawa

29h 33m1 stop Vancouver Intl

$3,403Air New Zealand

Wed, 30 Sep - Tue, 6 Oct

07:20 - 07:05YOW Ottawa-SYD Sydney Kingsford Smith

33h 45m2 stops Calgary Los Angeles

06:25 - 05:35SYD Sydney Kingsford Smith-YOW Ottawa

38h 10m3 stops Melbourne Los Angeles Calgary

$3,420Multiple Airlines

Wed, 30 Sep - Tue, 6 Oct

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Air New Zealand flights from Ottawa to Sydney

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

Air New Zealand

15 Feb

YOW07:45Ottawa

37h 05m

2 stops

SYD12:50Sydney Kingsford Smith

22 Feb

SYD19:25Sydney Kingsford Smith

45h 31m

2 stops

YOW00:56Ottawa

$2,048

Air New Zealand

19 Oct

YOW05:00Ottawa

36h 20m

1 stop

SYD08:20Sydney Kingsford Smith

1 Nov

SYD11:20Sydney Kingsford Smith

29h 36m

1 stop

YOW01:56Ottawa

$2,114

Air New Zealand

24 Oct

YOW21:25Ottawa

44h 10m

2 stops

SYD08:35Sydney Kingsford Smith

31 Oct

SYD10:20Sydney Kingsford Smith

20h 39m

1 stop

YOW15:59Ottawa

$2,168

Air Canada flights from Ottawa to Sydney

Our best Air Canada deals on Ottawa to Sydney flight tickets

Air Canada

7 Dec

YOW17:40Ottawa

23h 55m

1 stop

SYD09:35Sydney Kingsford Smith

5 Apr

SYD09:20Sydney Kingsford Smith

20h 55m

1 stop

YOW16:15Ottawa

$2,169

Air Canada

7 Dec

YOW17:40Ottawa

23h 55m

1 stop

SYD09:35Sydney Kingsford Smith

5 Apr

SYD09:20Sydney Kingsford Smith

41h 46m

2 stops

YOW13:06Ottawa

$2,178

Air Canada

19 Oct

YOW05:00Ottawa

36h 20m

1 stop

SYD08:20Sydney Kingsford Smith

1 Nov

SYD11:20Sydney Kingsford Smith

28h 35m

2 stops

YOW00:55Ottawa

$2,191

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Tue 10/11

07:45-20:15

2 stops44h 30m

Sydney Kingsford Smith

Tue 17/11

21:45-00:56

2 stops43h 11m

$1,810

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sun 8/11

07:45-10:30

2 stops34h 45m

Sydney Kingsford Smith

Sun 15/11

21:45-00:56

2 stops43h 11m

$1,820

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Tue 10/11

07:45-20:15

2 stops44h 30m

Sydney Kingsford Smith

Tue 17/11

12:25-00:56

2 stops28h 31m

$1,839

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Wed 10/3

07:45-20:15

2 stops44h 30m

Sydney Kingsford Smith

Mon 29/3

21:45-01:00

2 stops42h 15m

$1,873

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Tue 9/3

06:15-20:15

2 stops46h 00m

Sydney Kingsford Smith

Tue 30/3

12:45-21:34

2 stops47h 49m

$1,904

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Wed 10/3

06:15-20:15

2 stops46h 00m

Sydney Kingsford Smith

Tue 30/3

12:45-21:34

2 stops47h 49m

$1,904

Fastest return journey

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Wed 3/3

07:45-20:15

2 stops44h 30m

Sydney Kingsford Smith

Fri 2/4

12:45-01:00

2 stops27h 15m

$1,906

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sat 20/2

06:15-20:15

2 stops46h 00m

Sydney Kingsford Smith

Mon 15/3

12:25-00:54

2 stops27h 29m

$1,941

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Thu 11/3

06:15-20:15

2 stops46h 00m

Sydney Kingsford Smith

Tue 30/3

12:45-17:14

2 stops67h 29m

$1,956

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Tue 9/3

06:15-20:15

2 stops46h 00m

Sydney Kingsford Smith

Mon 29/3

21:45-01:00

2 stops42h 15m

$2,013

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

Prices

Airlines

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 $2,312 to $2,537.
The lowest price recently found on this route was $1,810.

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 $2,266. If you aren’t able to travel to Sydney during the month of November, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $2,320.

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 $2,574 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 $2,074 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

Best price found	$984
Fastest flight time	29h 40m
Direct flights	None

The best one-way flight to Sydney from Ottawa in the past 72 hours is $984. The best return flight deal from Ottawa to Sydney found on momondo in the last 72 hours is $1,810.

The fastest flight from Ottawa to Sydney takes 29h 40m

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 29h 40m, 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.