What is the cheapest airline that flies from Ottawa to Australia?

United Airlines, Air Canada, and Air France are the most popular carriers operating from Ottawa to Australia

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 January 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$ 838 Cheap Flights from Ottawa to Australia in 2026

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.

6:00 a.m. - 7:30 a.m.

YOW

SYD

35h 30m2 stops

5:50 p.m. - 12:22 a.m.

SYD

YOW

44h 32m2 stops

C$ 1,805Multiple Airlines

Mon, 13 Apr - Mon, 25 May

6:00 p.m. - 10:55 a.m.

YOW

MEL

26h 55m2 stops

8:35 a.m. - 12:55 a.m.

MEL

YOW

30h 20m2 stops

C$ 1,816Air New Zealand

Sun, 26 Apr - Tue, 19 May

7:15 a.m. - 8:45 a.m.

YOW

BNE

34h 30m3 stops

10:45 a.m. - 1:38 a.m.

BNE

YOW

29h 53m3 stops

C$ 1,827Air Canada

Wed, 4 Feb - Wed, 11 Feb

9:15 a.m. - 5:00 a.m.

YOW

BNE

28h 45m2 stops

7:40 p.m. - 9:23 a.m.

BNE

YOW

28h 43m3 stops

C$ 1,839Multiple Airlines

Wed, 4 Feb - Wed, 11 Feb

6:00 p.m. - 10:55 a.m.

YOW

MEL

26h 55m2 stops

12:10 p.m. - 12:55 a.m.

MEL

YOW

26h 45m2 stops

C$ 1,857Air New Zealand

Mon, 18 May - Mon, 8 Jun

7:45 a.m. - 10:55 a.m.

YOW

MEL

37h 10m2 stops

8:35 a.m. - 12:55 a.m.

MEL

YOW

30h 20m2 stops

C$ 1,864Air New Zealand

Sat, 25 Apr - Mon, 18 May

5:50 p.m. - 12:40 p.m.

YOW

SYD

51h 50m2 stops

9:55 a.m. - 6:45 a.m.

SYD

YOW

34h 50m2 stops

C$ 1,865Air New Zealand

Mon, 23 Mar - Mon, 27 Apr

6:00 a.m. - 7:30 a.m.

YOW

SYD

35h 30m2 stops

8:30 p.m. - 6:55 a.m.

SYD

YOW

48h 25m2 stops

C$ 1,953Qantas Airways

Sun, 12 Apr - Mon, 25 May

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

YOW

SYD

58h 35m2 stops

8:30 p.m. - 6:25 p.m.

SYD

YOW

35h 55m2 stops

C$ 1,964Qantas Airways

Fri, 10 Apr - Mon, 25 May

5:50 p.m. - 8:45 a.m.

YOW

BNE

23h 55m1 stop

10:45 a.m. - 6:43 a.m.

BNE

YOW

33h 58m1 stop

C$ 2,051Air Canada

Mon, 2 Mar - Mon, 9 Mar

Qantas Airways flights from Ottawa to Australia

Our best Qantas Airways deals on Ottawa to Australia flight tickets

Qantas Airways

12 Apr

YOW6:00 a.m.Ottawa

35h 30m

2 stops

SYD7:30 a.m.Sydney Kingsford Smith

25 May

SYD8:30 p.m.Sydney Kingsford Smith

48h 25m

2 stops

YOW6:55 a.m.Ottawa

C$ 1,953

Find similar

Qantas Airways

10 Apr

YOW6:00 a.m.Ottawa

58h 35m

2 stops

SYD6:35 a.m.Sydney Kingsford Smith

25 May

SYD8:30 p.m.Sydney Kingsford Smith

35h 55m

2 stops

YOW6:25 p.m.Ottawa

C$ 1,964

Find similar

Qantas Airways

23 Mar

YOW6:00 a.m.Ottawa

33h 35m

2 stops

SYD6:35 a.m.Sydney Kingsford Smith

27 Apr

SYD5:50 p.m.Sydney Kingsford Smith

44h 50m

2 stops

YOW12:40 a.m.Ottawa

C$ 1,971

Find similar

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

4 Feb

YOW7:15 a.m.Ottawa

34h 30m

3 stops

BNE8:45 a.m.Brisbane

11 Feb

BNE10:45 a.m.Brisbane

29h 53m

3 stops

YOW1:38 a.m.Ottawa

C$ 1,827

Find similar

Air Canada

20 Feb

YOW5:45 a.m.Ottawa

35h 50m

3 stops

SYD9:35 a.m.Sydney Kingsford Smith

27 Feb

SYD11:20 a.m.Sydney Kingsford Smith

27h 58m

3 stops

YOW11:18 p.m.Ottawa

C$ 1,905

Find similar

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

35h 23m

1 stop

YOW6:43 a.m.Ottawa

C$ 2,009

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 13/4

6:00 a.m.-7:30 a.m.

2 stops35h 30m

Sydney Kingsford Smith

Mon 25/5

5:50 p.m.-12:22 a.m.

2 stops44h 32m

C$ 1,805

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Sun 26/4

6:00 p.m.-10:55 a.m.

2 stops26h 55m

Melbourne

Tue 19/5

8:35 a.m.-12:55 a.m.

2 stops30h 20m

C$ 1,816

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Wed 4/2

7:15 a.m.-8:45 a.m.

3 stops34h 30m

Brisbane

Wed 11/2

10:45 a.m.-1:38 a.m.

3 stops29h 53m

C$ 1,827

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Wed 4/2

9:15 a.m.-5:00 a.m.

2 stops28h 45m

Brisbane

Wed 11/2

7:40 p.m.-9:23 a.m.

3 stops28h 43m

C$ 1,839

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Mon 18/5

6:00 p.m.-10:55 a.m.

2 stops26h 55m

Melbourne

Mon 8/6

12:10 p.m.-12:55 a.m.

2 stops26h 45m

C$ 1,857

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Sat 25/4

7:45 a.m.-10:55 a.m.

2 stops37h 10m

Melbourne

Mon 18/5

8:35 a.m.-12:55 a.m.

2 stops30h 20m

C$ 1,864

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 23/3

5:50 p.m.-12:40 p.m.

2 stops51h 50m

Sydney Kingsford Smith

Mon 27/4

9:55 a.m.-6:45 a.m.

2 stops34h 50m

C$ 1,865

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 12/4

6:00 a.m.-7:30 a.m.

2 stops35h 30m

Sydney Kingsford Smith

Mon 25/5

8:30 p.m.-6:55 a.m.

2 stops48h 25m

C$ 1,953

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Fri 10/4

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

2 stops58h 35m

Sydney Kingsford Smith

Mon 25/5

8:30 p.m.-6:25 p.m.

2 stops35h 55m

C$ 1,964

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 2/3

5:50 p.m.-8:45 a.m.

1 stop23h 55m

Brisbane

Mon 9/3

10:45 a.m.-6:43 a.m.

1 stop33h 58m

C$ 2,051

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$ 2,116, 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 April instead. Flights to Australia in April, while not as cheap as those in November, still average around C$ 2,119.

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$ 2,252 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$ 1,988 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 2% 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 20m
Direct flights	None

The fastest flight from Ottawa to Australia takes 25h 20m

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 January 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$ 1,566	Free Cancellation	Rating 7.4 9,137 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,689	Free Cancellation	Rating 7.1 10,599 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,703	Free Cancellation	Rating 8.0 565 reviews	Search Air New Zealand 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.