Which airlines fly to Australia?

Air Canada, United Airlines and Air New Zealand 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?

EVA Air and Air Canada are the most popular carriers 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 August 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$ 972 Cheap Flights from Ottawa to Australia in 2026

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.

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

44h 30m2 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$ 1,853ANA

Sun, 8 Nov - Mon, 7 Dec

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

44h 30m2 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$ 1,855ANA

Sun, 8 Nov - Mon, 7 Dec

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

46h 00m2 stops Chicago O'Hare 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$ 1,901ANA

Sun, 8 Nov - Mon, 7 Dec

5:40 p.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

23h 55m1 stop Vancouver Intl

11:20 a.m. - 3:59 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

20h 39m1 stop Vancouver Intl

C$ 2,277Air New Zealand

Wed, 11 Nov - Sun, 13 Dec

5:40 p.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

23h 55m1 stop Vancouver Intl

4:00 p.m. - 12:26 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

24h 26m2 stops Vancouver Intl Calgary

C$ 2,277Air New Zealand

Sun, 8 Nov - Mon, 7 Dec

7:45 a.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

33h 50m1 stop Vancouver Intl

11:20 a.m. - 3:59 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

20h 39m1 stop Vancouver Intl

C$ 2,277Air New Zealand

Sun, 8 Nov - Mon, 7 Dec

6:05 p.m. - 1:05 p.m.YOW Ottawa-MEL Melbourne

28h 00m2 stops Vancouver Intl Sydney Kingsford Smith

6:00 a.m. - 5:08 p.m.MEL Melbourne-YOW Ottawa

26h 08m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 2,295Air Canada

Tue, 6 Oct - Tue, 13 Oct

6:05 p.m. - 12:35 p.m.YOW Ottawa-MEL Melbourne

27h 30m2 stops Vancouver Intl Sydney Kingsford Smith

7:00 a.m. - 9:20 p.m.MEL Melbourne-YOW Ottawa

29h 20m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

C$ 2,306Air Canada

Tue, 6 Oct - Tue, 13 Oct

2:48 p.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

49h 42m2 stops Newark San Francisco

11:40 a.m. - 7:32 p.m.BNE Brisbane-YOW Ottawa

22h 52m2 stops San Francisco Washington, D.C. Dulles Intl

C$ 2,495United Airlines

Tue, 2 Feb - Mon, 1 Mar

2:48 p.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

25h 42m2 stops Newark San Francisco

11:40 a.m. - 2:18 p.m.BNE Brisbane-YOW Ottawa

41h 38m2 stops San Francisco Chicago O'Hare Intl

C$ 2,495United Airlines

Wed, 3 Feb - Tue, 2 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:25 a.m. - 7:10 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

46h 45m2 stops Chicago O'Hare Intl Tokyo Haneda

11:45 a.m. - 9:35 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

47h 50m2 stops Tokyo Haneda Chicago O'Hare Intl

C$ 2,358ANA

Thu, 27 Aug - Thu, 3 Sep

10:37 a.m. - 7:10 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

42h 33m2 stops Chicago O'Hare Intl Tokyo Haneda

8:55 p.m. - 1:59 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

31h 04m2 stops Tokyo Haneda Chicago O'Hare Intl

C$ 2,358ANA

Fri, 28 Aug - Fri, 4 Sep

7:20 a.m. - 6:45 a.m.YOW Ottawa-MEL Melbourne

33h 25m2 stops Calgary Los Angeles

2:20 p.m. - 5:35 a.m.MEL Melbourne-YOW Ottawa

29h 15m3 stops Sydney Kingsford Smith Los Angeles Calgary

C$ 2,452Multiple Airlines

Fri, 28 Aug - Tue, 8 Sep

6:55 a.m. - 6:45 a.m.YOW Ottawa-MEL Melbourne

33h 50m3 stops Toronto Pearson Intl Chicago O'Hare Intl Los Angeles

2:20 p.m. - 5:35 a.m.MEL Melbourne-YOW Ottawa

29h 15m3 stops Sydney Kingsford Smith Los Angeles Calgary

C$ 2,463Multiple Airlines

Fri, 28 Aug - Tue, 8 Sep

10:05 p.m. - 7:20 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

43h 15m2 stops Toronto Pearson Intl Vancouver Intl

9:20 a.m. - 1:35 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

30h 15m1 stop Toronto Pearson Intl

C$ 2,604Air New Zealand

Fri, 28 Aug - Fri, 4 Sep

2:52 p.m. - 7:30 a.m.YOW Ottawa-MEL Melbourne

26h 38m2 stops Washington, D.C. Dulles Intl Los Angeles

10:55 a.m. - 9:35 p.m.MEL Melbourne-YOW Ottawa

24h 40m2 stops San Francisco Chicago O'Hare Intl

C$ 3,037United Airlines

Fri, 28 Aug - Tue, 8 Sep

2:00 p.m. - 11:05 a.m.YOW Ottawa-MEL Melbourne

31h 05m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

6:00 a.m. - 12:53 a.m.MEL Melbourne-YOW Ottawa

32h 53m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 3,211Air Canada

Fri, 28 Aug - Tue, 8 Sep

2:00 p.m. - 11:05 a.m.YOW Ottawa-MEL Melbourne

31h 05m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

6:00 a.m. - 12:53 a.m.MEL Melbourne-YOW Ottawa

32h 53m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 3,394Air Canada

Fri, 28 Aug - Tue, 8 Sep

6:05 p.m. - 7:20 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

23h 15m1 stop Vancouver Intl

9:20 a.m. - 5:04 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

21h 44m1 stop Vancouver Intl

C$ 3,567Air Canada

Thu, 27 Aug - Thu, 3 Sep

3:10 p.m. - 7:30 a.m.YOW Ottawa-MEL Melbourne

26h 20m2 stops Newark Los Angeles

6:00 a.m. - 6:55 p.m.MEL Melbourne-YOW Ottawa

26h 55m3 stops Brisbane San Francisco Washington, D.C. Dulles Intl

C$ 12,019United Airlines

Fri, 28 Aug - Tue, 8 Sep

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ANA flights from Ottawa to Australia

Our best ANA deals on Ottawa to Australia flight tickets

ANA

30 Aug

YOW6:25 a.m.Ottawa

37h 00m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

13 Sep

SYD8:55 p.m.Sydney Kingsford Smith

38h 40m

2 stops

YOW9:35 p.m.Ottawa

C$ 1,794

ANA

8 Nov

YOW7:45 a.m.Ottawa

44h 30m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

7 Dec

SYD9:45 p.m.Sydney Kingsford Smith

43h 11m

2 stops

YOW12:56 a.m.Ottawa

C$ 1,853

ANA

8 Nov

YOW7:45 a.m.Ottawa

44h 30m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

7 Dec

SYD9:45 p.m.Sydney Kingsford Smith

43h 11m

2 stops

YOW12:56 a.m.Ottawa

C$ 1,855

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

30 Aug

YOW5:00 a.m.Ottawa

36h 20m

1 stop

SYD7:20 a.m.Sydney Kingsford Smith

13 Sep

SYD9:20 a.m.Sydney Kingsford Smith

21h 50m

2 stops

YOW5:10 p.m.Ottawa

C$ 2,295

Air Canada

30 Aug

YOW5:00 a.m.Ottawa

36h 20m

1 stop

SYD7:20 a.m.Sydney Kingsford Smith

13 Sep

SYD9:20 a.m.Sydney Kingsford Smith

34h 38m

1 stop

YOW5:58 a.m.Ottawa

C$ 2,297

Air Canada

6 Oct

YOW6:05 p.m.Ottawa

27h 30m

2 stops

MEL12:35 p.m.Melbourne

13 Oct

MEL7:00 a.m.Melbourne

29h 20m

3 stops

YOW9:20 p.m.Ottawa

C$ 2,306

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sun 8/11

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

2 stops44h 30m

Sydney Kingsford Smith

Mon 7/12

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

2 stops43h 11m

C$ 1,853

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sun 8/11

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

2 stops44h 30m

Sydney Kingsford Smith

Mon 7/12

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

2 stops43h 11m

C$ 1,855

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

Mon 7/12

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

2 stops43h 11m

C$ 1,901

Quickest round-trip

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Wed 11/11

5:40 p.m.-9:35 a.m.

1 stop23h 55m

Sydney Kingsford Smith

Sun 13/12

11:20 a.m.-3:59 p.m.

1 stop20h 39m

C$ 2,277

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sun 8/11

5:40 p.m.-9:35 a.m.

1 stop23h 55m

Sydney Kingsford Smith

Mon 7/12

4:00 p.m.-12:26 a.m.

2 stops24h 26m

C$ 2,277

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sun 8/11

7:45 a.m.-9:35 a.m.

1 stop33h 50m

Sydney Kingsford Smith

Mon 7/12

11:20 a.m.-3:59 p.m.

1 stop20h 39m

C$ 2,277

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Tue 6/10

6:05 p.m.-1:05 p.m.

2 stops28h 00m

Melbourne

Tue 13/10

6:00 a.m.-5:08 p.m.

2 stops26h 08m

C$ 2,295

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Tue 6/10

6:05 p.m.-12:35 p.m.

2 stops27h 30m

Melbourne

Tue 13/10

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

3 stops29h 20m

C$ 2,306

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Tue 2/2

2:48 p.m.-7:30 a.m.

2 stops49h 42m

Brisbane

Mon 1/3

11:40 a.m.-7:32 p.m.

2 stops22h 52m

C$ 2,495

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Wed 3/2

2:48 p.m.-7:30 a.m.

2 stops25h 42m

Brisbane

Tue 2/3

11:40 a.m.-2:18 p.m.

2 stops41h 38m

C$ 2,495

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$ 2,107, 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$ 2,138.

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$ 2,439 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$ 2,005 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$ 972
Fastest flight time	26h 30m
Direct flights	None

The best one-way flight to Australia from Ottawa in the past 72 hours is C$ 972. The best round-trip flight deal from Ottawa to Australia found on momondo in the last 72 hours is C$ 1,853.

The fastest flight from Ottawa to Australia takes 26h 30m

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 August 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$ 1,286	Free Cancellation	Rating 7.1 11,523 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 1,566	Free Cancellation	Rating 7.4 10,113 reviews	Search United Airlines flights
Air New Zealand	PriceFrom C$ 1,769	Free Cancellation	Rating 8.0 663 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.