Which airlines fly to Sydney?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Sydney from Ottawa according to our data. Air Canada is the first choice among our users, with 70% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 8 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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 are refreshed on a daily basis.

How many operators does momondo search for flights from Ottawa Airport to Sydney Kingsford Smith Airport?

There are 2 operators available for flights from Ottawa Airport to Sydney Kingsford Smith Airport as of February 2026.

How old do you have to be to fly from Ottawa Airport to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 license 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.

C$ 793 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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One-way

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Cheap round-trip flights

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7:45 a.m. - 10:40 a.m.

YOW

SYD

36h 55m

2 stops

9:55 a.m. - 12:55 a.m.

SYD

YOW

29h 00m

2 stops

C$ 1,824Air New Zealand

Sun, 12 Apr - Mon, 25 May

7:45 a.m. - 10:40 a.m.

YOW

SYD

36h 55m

2 stops

7:50 a.m. - 12:55 a.m.

SYD

YOW

31h 05m

2 stops

C$ 1,851Air New Zealand

Sun, 12 Apr - Tue, 26 May

6:00 a.m. - 6:35 a.m.

YOW

SYD

34h 35m

2 stops

9:10 a.m. - 12:40 a.m.

SYD

YOW

29h 30m

2 stops

C$ 1,874Multiple Airlines

Mon, 6 Apr - Mon, 20 Apr

6:00 a.m. - 6:35 a.m.

YOW

SYD

34h 35m

2 stops

5:50 p.m. - 5:40 a.m.

SYD

YOW

25h 50m

2 stops

C$ 1,894Multiple Airlines

Mon, 13 Apr - Sun, 24 May

6:00 p.m. - 8:45 a.m.

YOW

SYD

24h 45m

2 stops

9:55 a.m. - 12:55 a.m.

SYD

YOW

29h 00m

2 stops

C$ 1,920Air New Zealand

Tue, 14 Apr - Mon, 25 May

6:00 a.m. - 6:35 a.m.

YOW

SYD

58h 35m

2 stops

8:30 p.m. - 5:40 a.m.

SYD

YOW

23h 10m

2 stops

C$ 1,921Qantas Airways

Sun, 12 Apr - Wed, 27 May

6:00 a.m. - 7:35 a.m.

YOW

SYD

34h 35m

2 stops

5:50 p.m. - 5:20 p.m.

SYD

YOW

37h 30m

2 stops

C$ 1,939Multiple Airlines

Sat, 4 Apr - Sat, 25 Apr

6:00 a.m. - 7:35 a.m.

YOW

SYD

34h 35m

2 stops

5:50 p.m. - 3:25 p.m.

SYD

YOW

35h 35m

2 stops

C$ 1,947Multiple Airlines

Sat, 4 Apr - Sat, 25 Apr

6:00 a.m. - 7:35 a.m.

YOW

SYD

34h 35m

2 stops

5:50 p.m. - 3:25 p.m.

SYD

YOW

35h 35m

2 stops

C$ 1,955Multiple Airlines

Sat, 4 Apr - Sat, 25 Apr

6:00 p.m. - 7:20 a.m.

YOW

SYD

23h 20m

1 stop

9:20 a.m. - 6:45 a.m.

SYD

YOW

35h 25m

1 stop

C$ 1,956Air Canada

Mon, 6 Apr - Mon, 20 Apr

Air Canada flights from Ottawa to Sydney

Our best Air Canada deals on Ottawa to Sydney flight tickets

Air Canada

6 Apr

YOW6:00 p.m.Ottawa

23h 20m

1 stop

SYD7:20 a.m.Sydney Kingsford Smith

20 Apr

SYD9:20 a.m.Sydney Kingsford Smith

43h 42m

2 stops

YOW3:02 p.m.Ottawa

C$ 1,956

Air Canada

13 Apr

YOW6:30 p.m.Ottawa

46h 50m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

25 May

SYD9:20 a.m.Sydney Kingsford Smith

21h 13m

1 stop

YOW4:33 p.m.Ottawa

C$ 1,989

Air Canada

7 Mar

YOW6:30 p.m.Ottawa

46h 05m

2 stops

SYD8:35 a.m.Sydney Kingsford Smith

11 Mar

SYD10:20 a.m.Sydney Kingsford Smith

38h 18m

2 stops

YOW9:38 a.m.Ottawa

C$ 1,997

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

YOW6:00 p.m.Ottawa

26h 40m

2 stops

SYD10:40 a.m.Sydney Kingsford Smith

24 May

SYD11:55 a.m.Sydney Kingsford Smith

27h 00m

2 stops

YOW12:55 a.m.Ottawa

C$ 1,824

Air New Zealand

12 Apr

YOW7:45 a.m.Ottawa

36h 55m

2 stops

SYD10:40 a.m.Sydney Kingsford Smith

26 May

SYD7:50 a.m.Sydney Kingsford Smith

31h 05m

2 stops

YOW12:55 a.m.Ottawa

C$ 1,851

Air New Zealand

14 Apr

YOW6:00 p.m.Ottawa

24h 45m

2 stops

SYD8:45 a.m.Sydney Kingsford Smith

25 May

SYD9:55 a.m.Sydney Kingsford Smith

29h 00m

2 stops

YOW12:55 a.m.Ottawa

C$ 1,920

Fly from

Fly to

Route

Depart

Return

Price

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 12/4

7:45 a.m.-10:40 a.m.

2 stops36h 55m

Sydney Kingsford Smith

Mon 25/5

9:55 a.m.-12:55 a.m.

2 stops29h 00m

C$ 1,824

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 12/4

7:45 a.m.-10:40 a.m.

2 stops36h 55m

Sydney Kingsford Smith

Tue 26/5

7:50 a.m.-12:55 a.m.

2 stops31h 05m

C$ 1,851

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 6/4

6:00 a.m.-6:35 a.m.

2 stops34h 35m

Sydney Kingsford Smith

Mon 20/4

9:10 a.m.-12:40 a.m.

2 stops29h 30m

C$ 1,874

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 13/4

6:00 a.m.-6:35 a.m.

2 stops34h 35m

Sydney Kingsford Smith

Sun 24/5

5:50 p.m.-5:40 a.m.

2 stops25h 50m

C$ 1,894

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 14/4

6:00 p.m.-8:45 a.m.

2 stops24h 45m

Sydney Kingsford Smith

Mon 25/5

9:55 a.m.-12:55 a.m.

2 stops29h 00m

C$ 1,920

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 12/4

6:00 a.m.-6:35 a.m.

2 stops58h 35m

Sydney Kingsford Smith

Wed 27/5

8:30 p.m.-5:40 a.m.

2 stops23h 10m

C$ 1,921

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 4/4

6:00 a.m.-7:35 a.m.

2 stops34h 35m

Sydney Kingsford Smith

Sat 25/4

5:50 p.m.-5:20 p.m.

2 stops37h 30m

C$ 1,939

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 4/4

6:00 a.m.-7:35 a.m.

2 stops34h 35m

Sydney Kingsford Smith

Sat 25/4

5:50 p.m.-3:25 p.m.

2 stops35h 35m

C$ 1,947

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 4/4

6:00 a.m.-7:35 a.m.

2 stops34h 35m

Sydney Kingsford Smith

Sat 25/4

5:50 p.m.-3:25 p.m.

2 stops35h 35m

C$ 1,955

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 6/4

6:00 p.m.-7:20 a.m.

1 stop23h 20m

Sydney Kingsford Smith

Mon 20/4

9:20 a.m.-6:45 a.m.

1 stop35h 25m

C$ 1,956

Flights are sorted by cheapest round-trip 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 cheapest month to fly to Sydney?

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 C$ 2,105.

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 C$ 2,264 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Ottawa for as low as C$ 2,012 on momondo.

Can stopping save me money on Ottawa to Sydney flights?

You could potentially save up to 32% 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 round-trip 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	31h 30m
Direct flights	None

The fastest flight from Ottawa to Sydney takes 31h 30m

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?
Sydney Kingsford Smith is 15853.3 km away from Ottawa. In terms of flight time, this usually takes a little over 31h 30m.
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 are refreshed on a daily basis.
How many operators does momondo search for flights from Ottawa Airport to Sydney Kingsford Smith Airport?
There are 2 operators available for flights from Ottawa Airport to Sydney Kingsford Smith Airport as of February 2026.
How old do you have to be to fly from Ottawa Airport to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 license 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.
What is the most popular airline from Ottawa to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ottawa to Sydney is Air Canada (77% of total bookings). The next most popular airline is United Airlines (23%).

Best airlines flying from Ottawa to Sydney

Compare and see reviews for airlines that fly from Ottawa to Sydney with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 1,756	Free Cancellation	Rating 7.1 10,710 reviews		Search Air Canada flights
United Airlines	PriceFrom C$ 1,760	Free Cancellation	Rating 7.4 9,282 reviews		Search United Airlines flights

Parramatta

Penrith

Bondi Beach

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 enables you to select and highlight flights to Sydney from Ottawa with this policy.

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?

Yes. momondo can track prices for Ottawa to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Sydney trip

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Cheap flights from Ottawa to Sydney from C$ 793

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Sydney departing on 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Air Canada flights from Ottawa to Sydney

Our best Air Canada deals on Ottawa to Sydney flight tickets

Air New Zealand flights from Ottawa to Sydney

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

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Use the filters below to find and compare flights from Ottawa to Sydney that are best for you.

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How to get the cheapest flight ticket from Ottawa to Sydney

What is the cheapest month to fly to Sydney?

How far in advance should I book a flight to Sydney?

Can stopping save me money on Ottawa to Sydney flights?

How have Ottawa to Sydney flight prices changed over time?

Which airlines fly to Sydney?

When to book flights from Ottawa to Sydney

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

Direct flights

Best airlines flying from Ottawa to Sydney

Compare and see reviews for airlines that fly from Ottawa to Sydney with momondo

Travelling to a place near Sydney?

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Sydney?

Can I find flights from Ottawa to Sydney with flexible booking policies on momondo?

How can momondo help me find flights from Ottawa to Sydney?

I’m not ready to book a flight from Ottawa to Sydney right now. Can momondo alert me if prices change?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Fly your favourite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular Cities in Australia

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