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 3 operators available for flights from Ottawa Airport to Australia as of November 2025.

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$ 714 Cheap Flights from Ottawa to Australia in 2025/26

1 adult

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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.

9:25 a.m. - 7:05 a.m.YOW-BNE

31h 40m1 stop

10:00 a.m. - 8:19 a.m.BNE-YOW

36h 19m1 stop

C$ 1,280Air Canada

Find Deal

Mon, 4 May - Mon, 25 May

2:25 p.m. - 7:05 a.m.YOW-BNE

26h 40m2 stops

8:45 p.m. - 4:16 p.m.BNE-YOW

33h 31m2 stops

C$ 1,381Multiple Airlines

Find Deal

Mon, 4 May - Sat, 30 May

2:25 p.m. - 7:05 a.m.YOW-BNE

26h 40m2 stops

8:45 p.m. - 9:10 p.m.BNE-YOW

38h 25m3 stops

C$ 1,390Multiple Airlines

Find Deal

Mon, 4 May - Sat, 30 May

4:00 p.m. - 7:05 a.m.YOW-BNE

25h 05m2 stops

8:45 p.m. - 9:10 p.m.BNE-YOW

38h 25m3 stops

C$ 1,391Multiple Airlines

Find Deal

Mon, 4 May - Sat, 30 May

4:00 p.m. - 7:05 a.m.YOW-BNE

25h 05m2 stops

8:45 p.m. - 7:05 p.m.BNE-YOW

36h 20m3 stops

C$ 1,397Air Canada

Find Deal

Mon, 4 May - Mon, 25 May

6:30 p.m. - 9:35 a.m.YOW-SYD

47h 05m2 stops

11:20 a.m. - 3:00 p.m.SYD-YOW

42h 40m2 stops

C$ 1,439Air Canada

Find Deal

Mon, 16 Feb - Mon, 9 Mar

3:15 p.m. - 6:30 a.m.YOW-BNE

25h 15m2 stops

10:40 a.m. - 1:32 p.m.BNE-YOW

40h 52m2 stops

C$ 1,465United Airlines

Find Deal

Tue, 10 Mar - Tue, 24 Mar

3:15 p.m. - 6:30 a.m.YOW-BNE

25h 15m2 stops

10:40 a.m. - 2:27 p.m.BNE-YOW

41h 47m2 stops

C$ 1,466United Airlines

Find Deal

Tue, 10 Mar - Tue, 24 Mar

2:15 p.m. - 9:05 a.m.YOW-SYD

26h 50m2 stops

11:20 a.m. - 11:54 p.m.SYD-YOW

28h 34m2 stops

C$ 1,472United Airlines

Find Deal

Wed, 28 Jan - Sun, 15 Feb

8:15 p.m. - 7:05 a.m.YOW-BNE

44h 50m2 stops

10:00 a.m. - 8:15 p.m.BNE-YOW

24h 15m2 stops

C$ 1,487Air Canada

Find Deal

Fri, 1 May - Fri, 29 May

Qantas Airways flights from Ottawa to Australia

Our best Qantas Airways deals on Ottawa to Australia flight tickets

Qantas Airways

16 Feb

YOW6:00 a.m.Ottawa

35h 20m

3 stops

SYD9:20 a.m.Sydney Kingsford Smith

9 Mar

SYD11:20 a.m.Sydney Kingsford Smith

28h 20m

2 stops

YOW12:40 a.m.Ottawa

C$ 2,056

Find similar

Qantas Airways

16 Feb

YOW6:00 a.m.Ottawa

35h 50m

3 stops

SYD9:50 a.m.Sydney Kingsford Smith

9 Mar

SYD8:45 a.m.Sydney Kingsford Smith

30h 55m

3 stops

YOW12:40 a.m.Ottawa

C$ 2,159

Find similar

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

4 May

YOW9:25 a.m.Ottawa

31h 40m

1 stop

BNE7:05 a.m.Brisbane

25 May

BNE10:00 a.m.Brisbane

36h 19m

1 stop

YOW8:19 a.m.Ottawa

C$ 1,280

Find similar

Air Canada

4 May

YOW4:00 p.m.Ottawa

25h 05m

2 stops

BNE7:05 a.m.Brisbane

25 May

BNE8:45 p.m.Brisbane

36h 20m

3 stops

YOW7:05 p.m.Ottawa

C$ 1,397

Find similar

Air Canada

16 Feb

YOW6:30 p.m.Ottawa

47h 05m

2 stops

SYD9:35 a.m.Sydney Kingsford Smith

9 Mar

SYD11:20 a.m.Sydney Kingsford Smith

42h 40m

2 stops

YOW3:00 p.m.Ottawa

C$ 1,439

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 4/5

9:25 a.m.-7:05 a.m.

1 stop31h 40m

Brisbane

Mon 25/5

10:00 a.m.-8:19 a.m.

1 stop36h 19m

C$ 1,280

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 4/5

2:25 p.m.-7:05 a.m.

2 stops26h 40m

Brisbane

Sat 30/5

8:45 p.m.-4:16 p.m.

2 stops33h 31m

C$ 1,381

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 4/5

2:25 p.m.-7:05 a.m.

2 stops26h 40m

Brisbane

Sat 30/5

8:45 p.m.-9:10 p.m.

3 stops38h 25m

C$ 1,390

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 4/5

4:00 p.m.-7:05 a.m.

2 stops25h 05m

Brisbane

Sat 30/5

8:45 p.m.-9:10 p.m.

3 stops38h 25m

C$ 1,391

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 4/5

4:00 p.m.-7:05 a.m.

2 stops25h 05m

Brisbane

Mon 25/5

8:45 p.m.-7:05 p.m.

3 stops36h 20m

C$ 1,397

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 16/2

6:30 p.m.-9:35 a.m.

2 stops47h 05m

Sydney Kingsford Smith

Mon 9/3

11:20 a.m.-3:00 p.m.

2 stops42h 40m

C$ 1,439

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Tue 10/3

3:15 p.m.-6:30 a.m.

2 stops25h 15m

Brisbane

Tue 24/3

10:40 a.m.-1:32 p.m.

2 stops40h 52m

C$ 1,465

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Tue 10/3

3:15 p.m.-6:30 a.m.

2 stops25h 15m

Brisbane

Tue 24/3

10:40 a.m.-2:27 p.m.

2 stops41h 47m

C$ 1,466

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 28/1

2:15 p.m.-9:05 a.m.

2 stops26h 50m

Sydney Kingsford Smith

Sun 15/2

11:20 a.m.-11:54 p.m.

2 stops28h 34m

C$ 1,472

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Fri 1/5

8:15 p.m.-7:05 a.m.

2 stops44h 50m

Brisbane

Fri 29/5

10:00 a.m.-8:15 p.m.

2 stops24h 15m

C$ 1,487

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 April. Flight prices, which tend to average around C$ 2,102, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Australia from Ottawa during May instead. Flights to Australia in May, while not as cheap as those in April, still average around C$ 2,193.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Ottawa is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 2,272. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 2,581. These prices are subject to change though, so be sure to set up a Price Alert for flights to Australia.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Ottawa to Australia in the evening for as low as C$ 2,075. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly at noon, with an average ticket price of C$ 2,906. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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$ 2,316 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$ 2,037 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 15% 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	23h 55m
Direct flights	None

The fastest flight from Ottawa to Australia takes 23h 55m

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 3 operators available for flights from Ottawa Airport to Australia as of November 2025.
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
Air New Zealand	PriceFrom C$ 1,745	Free Cancellation	Rating 8.0 537 reviews	Search Air New Zealand flights
Air Canada	PriceFrom C$ 1,784	Free Cancellation	Rating 7.1 10,476 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 1,832	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines 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.