Which airlines fly to Sydney?

Air Canada, United Airlines and Air New Zealand 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 67% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 7 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 3 operators available for flights from Ottawa Airport to Sydney Kingsford Smith Airport as of May 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$ 975 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 C$ 2,411 to C$ 2,034. The lowest price recently found on this route was C$ 1,845.

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ottawa to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 a.m. - 7:20 a.m.

YOW

SYD

32h 20m

2 stops

9:20 a.m. - 5:10 p.m.

SYD

YOW

21h 50m

1 stop

C$ 1,845Air Canada

Wed, 3 Jun - Tue, 9 Jun

6:25 a.m. - 7:10 p.m.

YOW

SYD

46h 45m

2 stops

11:45 a.m. - 1:09 a.m.

SYD

YOW

27h 24m

2 stops

C$ 1,862ANA

Wed, 12 Aug - Tue, 25 Aug

6:55 a.m. - 10:25 a.m.

YOW

SYD

36h 30m

2 stops

9:45 p.m. - 4:58 a.m.

SYD

YOW

46h 13m

2 stops

C$ 1,874ANA

Sat, 17 Oct - Sat, 24 Oct

6:25 a.m. - 7:10 p.m.

YOW

SYD

46h 45m

2 stops

12:45 p.m. - 9:35 p.m.

SYD

YOW

47h 50m

2 stops

C$ 1,878ANA

Mon, 28 Sep - Mon, 19 Oct

6:55 a.m. - 7:10 p.m.

YOW

SYD

46h 15m

2 stops

8:55 p.m. - 12:55 a.m.

SYD

YOW

42h 00m

2 stops

C$ 1,885ANA

Sat, 6 Jun - Fri, 12 Jun

7:20 a.m. - 11:50 a.m.

YOW

SYD

38h 30m

3 stops

2:15 p.m. - 5:35 a.m.

SYD

YOW

30h 20m

3 stops

C$ 1,925Multiple Airlines

Mon, 28 Sep - Mon, 19 Oct

6:55 a.m. - 7:10 p.m.

YOW

SYD

46h 15m

2 stops

11:45 a.m. - 12:55 a.m.

SYD

YOW

27h 10m

2 stops

C$ 1,953Multiple Airlines

Wed, 3 Jun - Tue, 9 Jun

6:25 a.m. - 7:10 p.m.

YOW

SYD

46h 45m

2 stops

11:45 a.m. - 12:49 a.m.

SYD

YOW

27h 04m

2 stops

C$ 1,955ANA

Wed, 29 Jul - Wed, 5 Aug

6:55 a.m. - 7:10 p.m.

YOW

SYD

46h 15m

2 stops

11:45 a.m. - 12:55 a.m.

SYD

YOW

27h 10m

2 stops

C$ 1,989Multiple Airlines

Thu, 4 Jun - Wed, 10 Jun

6:55 a.m. - 9:25 a.m.

YOW

SYD

36h 30m

2 stops

11:45 a.m. - 12:49 a.m.

SYD

YOW

27h 04m

2 stops

C$ 1,991Multiple Airlines

Sat, 13 Jun - Mon, 20 Jul

Air Canada flights from Ottawa to Sydney

Our best Air Canada deals on Ottawa to Sydney flight tickets

Air Canada

3 Jun

YOW9:00 a.m.Ottawa

32h 20m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

9 Jun

SYD9:20 a.m.Sydney Kingsford Smith

21h 50m

1 stop

YOW5:10 p.m.Ottawa

C$ 1,845

Air Canada

3 Jun

YOW6:05 p.m.Ottawa

23h 15m

1 stop

SYD7:20 a.m.Sydney Kingsford Smith

9 Jun

SYD9:20 a.m.Sydney Kingsford Smith

29h 35m

1 stop

YOW12:55 a.m.Ottawa

C$ 2,057

Air Canada

3 Jun

YOW2:40 p.m.Ottawa

26h 40m

3 stops

SYD7:20 a.m.Sydney Kingsford Smith

9 Jun

SYD9:20 a.m.Sydney Kingsford Smith

46h 02m

2 stops

YOW5:22 p.m.Ottawa

C$ 2,074

ANA flights from Ottawa to Sydney

Our best ANA deals on Ottawa to Sydney flight tickets

ANA

12 Aug

YOW6:25 a.m.Ottawa

46h 45m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

25 Aug

SYD11:45 a.m.Sydney Kingsford Smith

27h 24m

2 stops

YOW1:09 a.m.Ottawa

C$ 1,862

ANA

17 Oct

YOW6:55 a.m.Ottawa

36h 30m

2 stops

SYD10:25 a.m.Sydney Kingsford Smith

24 Oct

SYD9:45 p.m.Sydney Kingsford Smith

46h 13m

2 stops

YOW4:58 a.m.Ottawa

C$ 1,874

ANA

28 Sep

YOW6:25 a.m.Ottawa

46h 45m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

19 Oct

SYD12:45 p.m.Sydney Kingsford Smith

47h 50m

2 stops

YOW9:35 p.m.Ottawa

C$ 1,878

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 3/6

9:00 a.m.-7:20 a.m.

2 stops32h 20m

Sydney Kingsford Smith

Tue 9/6

9:20 a.m.-5:10 p.m.

1 stop21h 50m

C$ 1,845

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 12/8

6:25 a.m.-7:10 p.m.

2 stops46h 45m

Sydney Kingsford Smith

Tue 25/8

11:45 a.m.-1:09 a.m.

2 stops27h 24m

C$ 1,862

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 17/10

6:55 a.m.-10:25 a.m.

2 stops36h 30m

Sydney Kingsford Smith

Sat 24/10

9:45 p.m.-4:58 a.m.

2 stops46h 13m

C$ 1,874

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 28/9

6:25 a.m.-7:10 p.m.

2 stops46h 45m

Sydney Kingsford Smith

Mon 19/10

12:45 p.m.-9:35 p.m.

2 stops47h 50m

C$ 1,878

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 6/6

6:55 a.m.-7:10 p.m.

2 stops46h 15m

Sydney Kingsford Smith

Fri 12/6

8:55 p.m.-12:55 a.m.

2 stops42h 00m

C$ 1,885

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 28/9

7:20 a.m.-11:50 a.m.

3 stops38h 30m

Sydney Kingsford Smith

Mon 19/10

2:15 p.m.-5:35 a.m.

3 stops30h 20m

C$ 1,925

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 3/6

6:55 a.m.-7:10 p.m.

2 stops46h 15m

Sydney Kingsford Smith

Tue 9/6

11:45 a.m.-12:55 a.m.

2 stops27h 10m

C$ 1,953

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 29/7

6:25 a.m.-7:10 p.m.

2 stops46h 45m

Sydney Kingsford Smith

Wed 5/8

11:45 a.m.-12:49 a.m.

2 stops27h 04m

C$ 1,955

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Thu 4/6

6:55 a.m.-7:10 p.m.

2 stops46h 15m

Sydney Kingsford Smith

Wed 10/6

11:45 a.m.-12:55 a.m.

2 stops27h 10m

C$ 1,989

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 13/6

6:55 a.m.-9:25 a.m.

2 stops36h 30m

Sydney Kingsford Smith

Mon 20/7

11:45 a.m.-12:49 a.m.

2 stops27h 04m

C$ 1,991

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

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$ 2,174.

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 C$ 2,303 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$ 2,001 on momondo.

Can stopping save me money on Ottawa to Sydney flights?

You could potentially save up to 38% on your flight if you consider stops on a Ottawa to Sydney flight.

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 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	25h 50m
Direct flights	None

The fastest flight from Ottawa to Sydney takes 25h 50m

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?
Sydney Kingsford Smith is 15853.3 km away from Ottawa. In terms of flight time, this usually takes a little over 25h 50m.
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 3 operators available for flights from Ottawa Airport to Sydney Kingsford Smith Airport as of May 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 (74% of total bookings). The next most popular airlines are United Airlines (21%) and Air New Zealand (5%).

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 New Zealand	PriceFrom C$ 1,770	Free Cancellation	Rating 8.0 648 reviews	Search Air New Zealand flights
United Airlines	PriceFrom C$ 1,783	Free Cancellation	Rating 7.4 9,752 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,831	Free Cancellation	Rating 7.1 11,075 reviews	Search Air Canada flights

Charlestown

Bondi Beach

Parramatta

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 21/6

Sun 28/6

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Airlines

Other Australia destinations

Other flights from Ottawa

Complete your trip

Feeling lucky

Fly your favourite airline to Sydney

Cheap flights from Ottawa to Sydney from C$ 975

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ottawa to Sydney

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Air Canada flights from Ottawa to Sydney

Our best Air Canada deals on Ottawa to Sydney flight tickets

ANA flights from Ottawa to Sydney

Our best ANA deals on Ottawa to Sydney flight tickets

momondo Fare Finder

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

See travel insights to Sydney from

How to get the cheapest flight ticket from Ottawa to Sydney

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

What is the cheapest month to fly to Sydney?

How far in advance should I book a flight from Ottawa 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

Frequently asked questions about flying from Ottawa to Sydney

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?

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

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Ottawa

According to popular flight searches on momondo this year

Complete your trip to Sydney

Explore popular destinations other users love

According to popular flight searches on momondo this year