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 61% 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 and WestJet 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 September 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$ 881 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 p.m. - 8:15 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

59h 35m2 stops Vancouver Intl Tokyo Haneda

11:45 a.m. - 1:00 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

27h 15m2 stops Tokyo Haneda Vancouver Intl

C$ 1,771Multiple Airlines

Sat, 31 Oct - Mon, 19 Apr

7:45 a.m. - 10:30 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

34h 45m2 stops Vancouver 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$ 1,785ANA

Wed, 4 Nov - Wed, 11 Nov

6:05 p.m. - 8:10 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

59h 05m2 stops Vancouver Intl Tokyo Haneda

12:45 p.m. - 12:53 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

27h 08m2 stops Tokyo Haneda Vancouver Intl

C$ 1,803Multiple Airlines

Sat, 17 Oct - Sat, 24 Oct

6:55 a.m. - 12:35 p.m.YOW Ottawa-MEL Melbourne

38h 40m2 stops Vancouver Intl Sydney Kingsford Smith

6:00 a.m. - 3:59 p.m.MEL Melbourne-YOW Ottawa

24h 59m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 1,984Air Canada

Sun, 18 Oct - Sun, 25 Oct

5:00 a.m. - 11:05 a.m.YOW Ottawa-MEL Melbourne

40h 05m2 stops Vancouver Intl Sydney Kingsford Smith

8:30 p.m. - 9:20 p.m.MEL Melbourne-YOW Ottawa

38h 50m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

C$ 2,068Air Canada

Tue, 15 Sep - Mon, 21 Sep

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

23h 55m1 stop Vancouver Intl

11:20 a.m. - 12:54 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

28h 34m1 stop Vancouver Intl

C$ 2,107Air New Zealand

Sat, 20 Feb - Mon, 15 Mar

12:10 p.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

29h 25m2 stops Toronto Pearson Intl Vancouver Intl

11:20 a.m. - 12:54 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

28h 34m1 stop Vancouver Intl

C$ 2,118Air New Zealand

Sat, 20 Feb - Mon, 15 Mar

6:05 p.m. - 7:05 a.m.YOW Ottawa-BNE Brisbane

47h 00m2 stops Calgary Vancouver Intl

10:45 a.m. - 12:11 a.m.BNE Brisbane-YOW Ottawa

27h 26m2 stops Vancouver Intl Calgary

C$ 2,126Air Canada

Sun, 18 Oct - Sun, 1 Nov

9:45 a.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

30h 45m2 stops Washington, D.C. Dulles Intl San Francisco

11:20 a.m. - 2:18 p.m.BNE Brisbane-YOW Ottawa

41h 58m2 stops San Francisco Chicago O'Hare Intl

C$ 2,500United Airlines

Sun, 31 Jan - Mon, 1 Mar

4:36 p.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

47h 54m2 stops Chicago O'Hare 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$ 2,500United Airlines

Sat, 30 Jan - Tue, 2 Mar

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ANA flights from Ottawa to Australia

Our best ANA deals on Ottawa to Australia flight tickets

ANA

4 Nov

YOW7:45 a.m.Ottawa

34h 45m

2 stops

SYD10:30 a.m.Sydney Kingsford Smith

11 Nov

SYD12:25 p.m.Sydney Kingsford Smith

28h 31m

2 stops

YOW12:56 a.m.Ottawa

C$ 1,785

ANA

28 Feb

YOW6:15 a.m.Ottawa

36h 15m

2 stops

SYD10:30 a.m.Sydney Kingsford Smith

11 Apr

SYD11:45 a.m.Sydney Kingsford Smith

27h 15m

2 stops

YOW1:00 a.m.Ottawa

C$ 1,893

ANA

20 Feb

YOW6:15 a.m.Ottawa

46h 00m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

15 Mar

SYD12:25 p.m.Sydney Kingsford Smith

40h 53m

2 stops

YOW2:18 p.m.Ottawa

C$ 1,898

Air New Zealand flights from Ottawa to Australia

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

Air New Zealand

16 Oct

YOW6:05 p.m.Ottawa

52h 40m

2 stops

MEL1:45 p.m.Melbourne

23 Oct

MEL3:00 p.m.Melbourne

48h 53m

2 stops

YOW12:53 a.m.Ottawa

C$ 2,089

Air New Zealand

20 Feb

YOW5:40 p.m.Ottawa

23h 55m

1 stop

SYD9:35 a.m.Sydney Kingsford Smith

15 Mar

SYD11:20 a.m.Sydney Kingsford Smith

28h 34m

1 stop

YOW12:54 a.m.Ottawa

C$ 2,107

Air New Zealand

20 Feb

YOW12:10 p.m.Ottawa

29h 25m

2 stops

SYD9:35 a.m.Sydney Kingsford Smith

15 Mar

SYD11:20 a.m.Sydney Kingsford Smith

28h 34m

1 stop

YOW12:54 a.m.Ottawa

C$ 2,118

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sat 31/10

5:40 p.m.-8:15 p.m.

2 stops59h 35m

Sydney Kingsford Smith

Mon 19/4

11:45 a.m.-1:00 a.m.

2 stops27h 15m

C$ 1,771

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Wed 4/11

7:45 a.m.-10:30 a.m.

2 stops34h 45m

Sydney Kingsford Smith

Wed 11/11

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

2 stops28h 31m

C$ 1,785

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sat 17/10

6:05 p.m.-8:10 p.m.

2 stops59h 05m

Sydney Kingsford Smith

Sat 24/10

12:45 p.m.-12:53 a.m.

2 stops27h 08m

C$ 1,803

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Sun 18/10

6:55 a.m.-12:35 p.m.

2 stops38h 40m

Melbourne

Sun 25/10

6:00 a.m.-3:59 p.m.

2 stops24h 59m

C$ 1,984

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Tue 15/9

5:00 a.m.-11:05 a.m.

2 stops40h 05m

Melbourne

Mon 21/9

8:30 p.m.-9:20 p.m.

3 stops38h 50m

C$ 2,068

Quickest round-trip

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sat 20/2

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

1 stop23h 55m

Sydney Kingsford Smith

Mon 15/3

11:20 a.m.-12:54 a.m.

1 stop28h 34m

C$ 2,107

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sat 20/2

12:10 p.m.-9:35 a.m.

2 stops29h 25m

Sydney Kingsford Smith

Mon 15/3

11:20 a.m.-12:54 a.m.

1 stop28h 34m

C$ 2,118

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Sun 18/10

6:05 p.m.-7:05 a.m.

2 stops47h 00m

Brisbane

Sun 1/11

10:45 a.m.-12:11 a.m.

2 stops27h 26m

C$ 2,126

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Sun 31/1

9:45 a.m.-7:30 a.m.

2 stops30h 45m

Brisbane

Mon 1/3

11:20 a.m.-2:18 p.m.

2 stops41h 58m

C$ 2,500

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Sat 30/1

4:36 p.m.-7:30 a.m.

2 stops47h 54m

Brisbane

Tue 2/3

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

2 stops23h 12m

C$ 2,500

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$ 2,100, 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 January instead. Flights to Australia in January, while not as cheap as those in November, still average around C$ 2,121.

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$ 2,449 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$ 2,010 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$ 881
Fastest flight time	23h 55m
Direct flights	None

The best one-way flight to Australia from Ottawa in the past 72 hours is C$ 881. The best round-trip flight deal from Ottawa to Australia found on momondo in the last 72 hours is C$ 1,771.

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 September 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$ 1,289	Free Cancellation	Rating 7.1 11,577 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 1,571	Free Cancellation	Rating 7.4 10,160 reviews	Search United Airlines flights
Air New Zealand	PriceFrom C$ 1,774	Free Cancellation	Rating 8.0 668 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.