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 60% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 6 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

Air Canada is the most popular carrier operating from Ottawa to Australia

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 October 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$ 994 Cheap Flights from Ottawa to Australia in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

5:00 a.m. - 10:25 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

38h 25m2 stops Vancouver Intl Tokyo Haneda

9:45 p.m. - 12:56 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

43h 11m2 stops Tokyo Haneda Vancouver Intl

C$ 1,794Multiple Airlines

Mon, 19 Oct - Mon, 2 Nov

7:45 a.m. - 8:15 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

44h 30m2 stops Vancouver Intl Tokyo Haneda

12:45 p.m. - 1:00 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

27h 15m2 stops Tokyo Haneda Vancouver Intl

C$ 1,892ANA

Wed, 3 Mar - Fri, 2 Apr

6:15 a.m. - 8:15 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

46h 00m2 stops Chicago O'Hare Intl Tokyo Haneda

12:25 p.m. - 12:56 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

28h 31m2 stops Tokyo Haneda Vancouver Intl

C$ 1,909ANA

Sun, 8 Nov - Wed, 11 Nov

7:45 a.m. - 1:35 p.m.YOW Ottawa-MEL Melbourne

37h 50m2 stops Vancouver Intl Sydney Kingsford Smith

8:00 a.m. - 3:59 p.m.MEL Melbourne-YOW Ottawa

23h 59m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 2,002Air Canada

Sun, 22 Nov - Sun, 6 Dec

2:00 p.m. - 1:35 p.m.YOW Ottawa-MEL Melbourne

31h 35m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

8:00 a.m. - 3:59 p.m.MEL Melbourne-YOW Ottawa

23h 59m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 2,013Air Canada

Sun, 22 Nov - Sun, 6 Dec

2:00 p.m. - 1:35 p.m.YOW Ottawa-MEL Melbourne

31h 35m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

8:00 a.m. - 7:30 p.m.MEL Melbourne-YOW Ottawa

27h 30m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

C$ 2,025Air Canada

Sun, 22 Nov - Sun, 6 Dec

7:45 a.m. - 10:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

34h 50m2 stops Vancouver Intl Auckland Intl

2:05 p.m. - 12:56 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

26h 51m2 stops Auckland Intl Vancouver Intl

C$ 2,198Air New Zealand

Sun, 8 Nov - Fri, 20 Nov

7:45 a.m. - 10:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

34h 50m2 stops Vancouver Intl Auckland Intl

2:05 p.m. - 12:56 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

26h 51m2 stops Auckland Intl Vancouver Intl

C$ 2,198Air New Zealand

Sun, 8 Nov - Sat, 21 Nov

2:00 p.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

26h 30m2 stops Washington, D.C. Dulles Intl San Francisco

11:20 a.m. - 7:32 p.m.BNE Brisbane-YOW Ottawa

23h 12m2 stops San Francisco Washington, D.C. Dulles Intl

C$ 2,556United Airlines

Wed, 3 Feb - Sat, 6 Mar

6:15 a.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

34h 15m2 stops Chicago O'Hare Intl San Francisco

11:20 a.m. - 9:26 p.m.BNE Brisbane-YOW Ottawa

25h 06m2 stops San Francisco Chicago O'Hare Intl

C$ 2,556United Airlines

Wed, 3 Feb - Fri, 5 Mar

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ANA flights from Ottawa to Australia

Our best ANA deals on Ottawa to Australia flight tickets

ANA

3 Mar

YOW7:45 a.m.Ottawa

44h 30m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

2 Apr

SYD12:45 p.m.Sydney Kingsford Smith

27h 15m

2 stops

YOW1:00 a.m.Ottawa

C$ 1,892

ANA

8 Nov

YOW6:15 a.m.Ottawa

46h 00m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

11 Nov

SYD12:25 p.m.Sydney Kingsford Smith

28h 31m

2 stops

YOW12:56 a.m.Ottawa

C$ 1,909

ANA

7 Nov

YOW7:45 a.m.Ottawa

44h 30m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

11 Nov

SYD12:25 p.m.Sydney Kingsford Smith

28h 31m

2 stops

YOW12:56 a.m.Ottawa

C$ 1,982

Air New Zealand flights from Ottawa to Australia

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

Air New Zealand

24 Feb

YOW7:45 a.m.Ottawa

35h 10m

2 stops

MEL10:55 a.m.Melbourne

8 Mar

MEL7:10 p.m.Melbourne

45h 44m

2 stops

YOW12:54 a.m.Ottawa

C$ 2,134

Air New Zealand

25 Feb

YOW5:40 p.m.Ottawa

49h 15m

2 stops

MEL10:55 a.m.Melbourne

8 Mar

MEL7:10 p.m.Melbourne

45h 44m

2 stops

YOW12:54 a.m.Ottawa

C$ 2,181

Air New Zealand

7 Dec

YOW5:40 p.m.Ottawa

23h 55m

1 stop

SYD9:35 a.m.Sydney Kingsford Smith

5 Apr

SYD9:20 a.m.Sydney Kingsford Smith

29h 40m

1 stop

YOW1:00 a.m.Ottawa

C$ 2,217

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 19/10

5:00 a.m.-10:25 a.m.

2 stops38h 25m

Sydney Kingsford Smith

Mon 2/11

9:45 p.m.-12:56 a.m.

2 stops43h 11m

C$ 1,794

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Wed 3/3

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

2 stops44h 30m

Sydney Kingsford Smith

Fri 2/4

12:45 p.m.-1:00 a.m.

2 stops27h 15m

C$ 1,892

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sun 8/11

6:15 a.m.-8:15 p.m.

2 stops46h 00m

Sydney Kingsford Smith

Wed 11/11

12:25 p.m.-12:56 a.m.

2 stops28h 31m

C$ 1,909

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Sun 22/11

7:45 a.m.-1:35 p.m.

2 stops37h 50m

Melbourne

Sun 6/12

8:00 a.m.-3:59 p.m.

2 stops23h 59m

C$ 2,002

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Sun 22/11

2:00 p.m.-1:35 p.m.

3 stops31h 35m

Melbourne

Sun 6/12

8:00 a.m.-3:59 p.m.

2 stops23h 59m

C$ 2,013

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Sun 22/11

2:00 p.m.-1:35 p.m.

3 stops31h 35m

Melbourne

Sun 6/12

8:00 a.m.-7:30 p.m.

3 stops27h 30m

C$ 2,024

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sun 8/11

7:45 a.m.-10:35 a.m.

2 stops34h 50m

Sydney Kingsford Smith

Fri 20/11

2:05 p.m.-12:56 a.m.

2 stops26h 51m

C$ 2,198

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sun 8/11

7:45 a.m.-10:35 a.m.

2 stops34h 50m

Sydney Kingsford Smith

Sat 21/11

2:05 p.m.-12:56 a.m.

2 stops26h 51m

C$ 2,198

Quickest round-trip

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Wed 3/2

2:00 p.m.-7:30 a.m.

2 stops26h 30m

Brisbane

Sat 6/3

11:20 a.m.-7:32 p.m.

2 stops23h 12m

C$ 2,556

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Wed 3/2

6:15 a.m.-7:30 a.m.

2 stops34h 15m

Brisbane

Fri 5/3

11:20 a.m.-9:26 p.m.

2 stops25h 06m

C$ 2,556

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 May. Flight prices, which tend to average around C$ 2,137, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Australia from Ottawa during January instead. Flights to Australia in January, while not as cheap as those in May, still average around C$ 2,188.

How far in advance should I book a flight from Ottawa 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$ 2,535 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$ 2,074 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 9% 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

Best price found	C$ 994
Fastest flight time	23h 55m
Direct flights	None

The best one-way flight to Australia from Ottawa in the past 72 hours is C$ 994. The best round-trip flight deal from Ottawa to Australia found on momondo in the last 72 hours is C$ 1,794.

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

Frequently asked questions about flying from Ottawa to Australia

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 October 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
Air Canada	PriceFrom C$ 1,330	Free Cancellation	Rating 7.1 11,725 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 1,621	Free Cancellation	Rating 7.4 10,287 reviews	Search United Airlines flights
Air New Zealand	PriceFrom C$ 1,831	Free Cancellation	Rating 8.0 669 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.