Which airlines fly to Australia?

Air Canada, United Airlines and Qatar Airways are the top three most popular airlines that fly to Australia from Ottawa according to our data. Air Canada is the first choice among our users, with 62% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 9 different airlines that fly to Australia 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 Australia?

Prices for flights from Ottawa Airport to Australia refresh daily.

How many operators does momondo search for flights from Ottawa Airport to Australia?

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

How old do you have to be to fly from Ottawa Airport to Australia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 763 Cheap Flights from Ottawa to Australia in 2026

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 Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 p.m. - 10:40 a.m.

YOW

SYD

26h 40m

2 stops

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

SYD

YOW

27h 00m

2 stops

C$ 1,824Air New Zealand

Sun, 12 Apr - Sun, 24 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

8:50 a.m. - 12:25 p.m.

YOW

MEL

35h 35m

2 stops

1:55 p.m. - 2:44 p.m.

MEL

YOW

39h 49m

2 stops

C$ 1,864Multiple Airlines

Thu, 5 Mar - Sat, 14 Mar

8:50 a.m. - 12:25 p.m.

YOW

MEL

35h 35m

2 stops

1:55 p.m. - 2:44 p.m.

MEL

YOW

39h 49m

2 stops

C$ 1,871Multiple Airlines

Thu, 5 Mar - Sat, 14 Mar

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

5:35 p.m. - 8:45 a.m.

YOW

BNE

48h 10m

2 stops

9:45 a.m. - 3:45 p.m.

BNE

YOW

20h 00m

1 stop

C$ 1,887Air Canada

Mon, 23 Feb - Wed, 11 Mar

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

YOW

SYD

23h 20m

1 stop

9:20 a.m. - 3:02 p.m.

SYD

YOW

43h 42m

2 stops

C$ 1,956Air Canada

Mon, 6 Apr - Mon, 20 Apr

11:10 a.m. - 7:30 a.m.

YOW

BNE

29h 20m

2 stops

10:40 a.m. - 10:26 a.m.

BNE

YOW

37h 46m

2 stops

C$ 2,147United Airlines

Tue, 3 Mar - Tue, 17 Mar

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

23 Feb

YOW5:35 p.m.Ottawa

48h 10m

2 stops

BNE8:45 a.m.Brisbane

11 Mar

BNE9:45 a.m.Brisbane

20h 00m

1 stop

YOW3:45 p.m.Ottawa

C$ 1,887

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 Australia

Our best Air New Zealand deals on Ottawa to Australia 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

6:00 p.m.-10:40 a.m.

2 stops26h 40m

Sydney Kingsford Smith

Sun 24/5

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

2 stops27h 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

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Thu 5/3

8:50 a.m.-12:25 p.m.

2 stops35h 35m

Melbourne

Sat 14/3

1:55 p.m.-2:44 p.m.

2 stops39h 49m

C$ 1,864

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Thu 5/3

8:50 a.m.-12:25 p.m.

2 stops35h 35m

Melbourne

Sat 14/3

1:55 p.m.-2:44 p.m.

2 stops39h 49m

C$ 1,871

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

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 23/2

5:35 p.m.-8:45 a.m.

2 stops48h 10m

Brisbane

Wed 11/3

9:45 a.m.-3:45 p.m.

1 stop20h 00m

C$ 1,887

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

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

Mon 6/4

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

1 stop23h 20m

Sydney Kingsford Smith

Mon 20/4

9:20 a.m.-3:02 p.m.

2 stops43h 42m

C$ 1,956

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Tue 3/3

11:10 a.m.-7:30 a.m.

2 stops29h 20m

Brisbane

Tue 17/3

10:40 a.m.-10:26 a.m.

2 stops37h 46m

C$ 2,147

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 Australia

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 Australia?

The cheapest month to fly to Australia from Ottawa is in November. Flight prices, which tend to average around C$ 2,084, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Australia from Ottawa during May instead. Flights to Australia in May, while not as cheap as those in November, still average around C$ 2,105.

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

You are more likely to see cheaper flights to Australia from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia 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 Australia from Ottawa for as low as C$ 2,012 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 14% on your flight if you consider stops on a Ottawa to Australia flight.

Cheap Ottawa to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Australia

Fastest flight time	25h 15m
Direct flights	None

The fastest flight from Ottawa to Australia takes 25h 15m

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

Search flight deals

When did momondo last update prices for flights from Ottawa Airport to Australia?
Prices for flights from Ottawa Airport to Australia refresh daily.
How many operators does momondo search for flights from Ottawa Airport to Australia?
There are 2 operators available for flights from Ottawa Airport to Australia as of February 2026.
How old do you have to be to fly from Ottawa Airport to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ottawa to Australia

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 1,541	Free Cancellation	Rating 7.4 9,279 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 1,648	Free Cancellation	Rating 7.1 10,709 reviews		Search Air Canada flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Australia . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Australia from Ottawa with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Australia.

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

Yes. momondo can track prices for Ottawa to Australia 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.