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

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

Which airlines fly to Australia?

Air Canada, United Airlines and Delta 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 8 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 May 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$ 966 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.

7:20 a.m. - 11:50 a.m.

YOW

SYD

38h 30m

3 stops

1:15 p.m. - 5:35 a.m.

SYD

YOW

30h 20m

3 stops

C$ 1,723Multiple Airlines

Tue, 1 Sep - Tue, 29 Sep

6:25 a.m. - 7:10 p.m.

YOW

SYD

46h 45m

2 stops

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

SYD

YOW

27h 08m

2 stops

C$ 1,784ANA

Mon, 14 Sep - Wed, 14 Oct

7:20 a.m. - 11:50 a.m.

YOW

SYD

38h 30m

3 stops

1:15 p.m. - 5:35 a.m.

SYD

YOW

30h 20m

3 stops

C$ 1,824Multiple Airlines

Tue, 15 Sep - Tue, 29 Sep

10:37 a.m. - 7:10 p.m.

YOW

SYD

42h 33m

2 stops

12:45 p.m. - 1:59 p.m.

SYD

YOW

64h 14m

2 stops

C$ 1,844ANA

Sun, 6 Sep - Sun, 18 Oct

6:00 a.m. - 9:55 a.m.

YOW

BNE

36h 55m

2 stops

11:10 a.m. - 4:58 a.m.

BNE

YOW

32h 48m

2 stops

C$ 2,305Air New Zealand

Wed, 4 Nov - Thu, 21 Jan

6:55 a.m. - 11:20 a.m.

YOW

MEL

38h 25m

2 stops

6:00 a.m. - 12:45 a.m.

MEL

YOW

32h 45m

3 stops

C$ 2,330Air Canada

Mon, 3 Aug - Tue, 11 Aug

5:45 p.m. - 9:55 a.m.

YOW

BNE

49h 10m

2 stops

11:10 a.m. - 4:58 a.m.

BNE

YOW

32h 48m

2 stops

C$ 2,351Air New Zealand

Wed, 4 Nov - Thu, 21 Jan

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

YOW

BNE

23h 00m

2 stops

10:00 a.m. - 4:57 p.m.

BNE

YOW

44h 57m

2 stops

C$ 2,401Air Canada

Mon, 3 Aug - Mon, 17 Aug

6:25 p.m. - 10:40 p.m.

YOW

PER

40h 15m

2 stops

8:30 a.m. - 5:18 p.m.

PER

YOW

45h 48m

2 stops

C$ 2,707Cathay Pacific

Sun, 18 Oct - Mon, 16 Nov

6:25 p.m. - 10:40 p.m.

YOW

PER

64h 15m

2 stops

12:25 a.m. - 12:42 a.m.

PER

YOW

37h 17m

2 stops

C$ 2,742Cathay Pacific

Fri, 16 Oct - Mon, 16 Nov

ANA flights from Ottawa to Australia

Our best ANA deals on Ottawa to Australia flight tickets

ANA

14 Sep

YOW6:25 a.m.Ottawa

46h 45m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

14 Oct

SYD12:45 p.m.Sydney Kingsford Smith

27h 08m

2 stops

YOW12:53 a.m.Ottawa

C$ 1,784

ANA

6 Sep

YOW10:37 a.m.Ottawa

42h 33m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

18 Oct

SYD12:45 p.m.Sydney Kingsford Smith

64h 14m

2 stops

YOW1:59 p.m.Ottawa

C$ 1,844

ANA

17 Oct

YOW6:55 a.m.Ottawa

46h 15m

2 stops

SYD8:10 p.m.Sydney Kingsford Smith

31 Oct

SYD9:45 p.m.Sydney Kingsford Smith

47h 13m

2 stops

YOW5:58 a.m.Ottawa

C$ 1,850

United Airlines flights from Ottawa to Australia

Our best United Airlines deals on Ottawa to Australia flight tickets

United Airlines

11 Nov

YOW11:00 a.m.Ottawa

29h 30m

2 stops

BNE7:30 a.m.Brisbane

15 Nov

BNE11:40 a.m.Brisbane

27h 02m

2 stops

YOW11:42 p.m.Ottawa

C$ 2,511

United Airlines

3 Jun

YOW10:00 a.m.Ottawa

31h 00m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

7 Jun

SYD10:20 a.m.Sydney Kingsford Smith

25h 15m

2 stops

YOW9:35 p.m.Ottawa

C$ 2,514

United Airlines

3 Jun

YOW2:52 p.m.Ottawa

26h 08m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

7 Jun

SYD10:20 a.m.Sydney Kingsford Smith

25h 15m

2 stops

YOW9:35 p.m.Ottawa

C$ 2,517

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 1/9

7:20 a.m.-11:50 a.m.

3 stops38h 30m

Sydney Kingsford Smith

Tue 29/9

1:15 p.m.-5:35 a.m.

3 stops30h 20m

C$ 1,723

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 14/9

6:25 a.m.-7:10 p.m.

2 stops46h 45m

Sydney Kingsford Smith

Wed 14/10

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

2 stops27h 08m

C$ 1,784

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 15/9

7:20 a.m.-11:50 a.m.

3 stops38h 30m

Sydney Kingsford Smith

Tue 29/9

1:15 p.m.-5:35 a.m.

3 stops30h 20m

C$ 1,824

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 6/9

10:37 a.m.-7:10 p.m.

2 stops42h 33m

Sydney Kingsford Smith

Sun 18/10

12:45 p.m.-1:59 p.m.

2 stops64h 14m

C$ 1,844

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Wed 4/11

6:00 a.m.-9:55 a.m.

2 stops36h 55m

Brisbane

Thu 21/1

11:10 a.m.-4:58 a.m.

2 stops32h 48m

C$ 2,305

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Mon 3/8

6:55 a.m.-11:20 a.m.

2 stops38h 25m

Melbourne

Tue 11/8

6:00 a.m.-12:45 a.m.

3 stops32h 45m

C$ 2,330

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Wed 4/11

5:45 p.m.-9:55 a.m.

2 stops49h 10m

Brisbane

Thu 21/1

11:10 a.m.-4:58 a.m.

2 stops32h 48m

C$ 2,351

Quickest round-trip

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 3/8

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

2 stops23h 00m

Brisbane

Mon 17/8

10:00 a.m.-4:57 p.m.

2 stops44h 57m

C$ 2,401

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 18/10

6:25 p.m.-10:40 p.m.

2 stops40h 15m

Perth

Mon 16/11

8:30 a.m.-5:18 p.m.

2 stops45h 48m

C$ 2,707

OttawaPerth

YOW - PER

YOWPER

Ottawa

Fri 16/10

6:25 p.m.-10:40 p.m.

2 stops64h 15m

Perth

Mon 16/11

12:25 a.m.-12:42 a.m.

2 stops37h 17m

C$ 2,742

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$ 1,285, 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 March instead. Flights to Australia in March, while not as cheap as those in April, still average around C$ 1,285.

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$ 2,310 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$ 2,006 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 21% 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	29h 15m
Direct flights	None

The fastest flight from Ottawa to Australia takes 29h 15m

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 May 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$ 1,570	Free Cancellation	Rating 7.4 9,753 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,679	Free Cancellation	Rating 7.1 11,091 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,774	Free Cancellation	Rating 8.0 648 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.