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 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 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$ 968 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.

6:55 a.m. - 9:25 a.m.

YOW

SYD

36h 30m

2 stops

11:45 a.m. - 12:53 a.m.

SYD

YOW

27h 08m

2 stops

C$ 1,666ANA

Wed, 9 Sep - Wed, 16 Sep

6:55 a.m. - 8:10 p.m.

YOW

SYD

46h 15m

2 stops

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

SYD

YOW

28h 31m

2 stops

C$ 1,718ANA

Mon, 19 Oct - Sun, 8 Nov

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

YOW

SYD

44h 30m

2 stops

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

SYD

YOW

28h 31m

2 stops

C$ 1,727Multiple Airlines

Wed, 11 Nov - Tue, 24 Nov

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

YOW

MEL

38h 40m

2 stops

8:00 a.m. - 4:59 p.m.

MEL

YOW

23h 59m

2 stops

C$ 2,068Air Canada

Tue, 6 Oct - Sun, 1 Nov

6:55 a.m. - 11:05 a.m.

YOW

MEL

38h 10m

2 stops

8:45 p.m. - 1:09 a.m.

MEL

YOW

42h 24m

2 stops

C$ 2,072Air Canada

Sun, 30 Aug - Sun, 6 Sep

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

YOW

MEL

38h 40m

2 stops

8:00 a.m. - 7:45 p.m.

MEL

YOW

26h 45m

3 stops

C$ 2,079Air Canada

Tue, 6 Oct - Sun, 1 Nov

6:05 p.m. - 8:20 a.m.

YOW

SYD

23h 15m

1 stop

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

SYD

YOW

20h 39m

1 stop

C$ 2,298Air New Zealand

Mon, 19 Oct - Sat, 7 Nov

7:45 a.m. - 8:35 a.m.

YOW

SYD

32h 50m

2 stops

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

SYD

YOW

26h 51m

2 stops

C$ 2,326Air New Zealand

Wed, 23 Dec - Wed, 13 Jan

10:37 a.m. - 8:00 a.m.

YOW

SYD

30h 23m

2 stops

11:20 a.m. - 7:27 p.m.

SYD

YOW

24h 07m

2 stops

C$ 2,513United Airlines

Tue, 20 Oct - Tue, 10 Nov

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

YOW

SYD

45h 30m

2 stops

11:50 a.m. - 7:27 p.m.

SYD

YOW

23h 37m

2 stops

C$ 2,513United Airlines

Sat, 17 Oct - Tue, 10 Nov

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Air New Zealand flights from Ottawa to Australia

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

Air New Zealand

19 Oct

YOW6:05 p.m.Ottawa

23h 15m

1 stop

SYD8:20 a.m.Sydney Kingsford Smith

7 Nov

SYD11:20 a.m.Sydney Kingsford Smith

20h 39m

1 stop

YOW3:59 p.m.Ottawa

C$ 2,298

Air New Zealand

23 Dec

YOW7:45 a.m.Ottawa

32h 50m

2 stops

SYD8:35 a.m.Sydney Kingsford Smith

13 Jan

SYD2:05 p.m.Sydney Kingsford Smith

26h 51m

2 stops

YOW12:56 a.m.Ottawa

C$ 2,326

Air New Zealand

13 Oct

YOW5:00 a.m.Ottawa

36h 20m

1 stop

SYD8:20 a.m.Sydney Kingsford Smith

2 Nov

SYD11:20 a.m.Sydney Kingsford Smith

29h 36m

1 stop

YOW12:56 a.m.Ottawa

C$ 2,334

ANA flights from Ottawa to Australia

Our best ANA deals on Ottawa to Australia flight tickets

ANA

9 Sep

YOW6:55 a.m.Ottawa

36h 30m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

16 Sep

SYD11:45 a.m.Sydney Kingsford Smith

27h 08m

2 stops

YOW12:53 a.m.Ottawa

C$ 1,666

ANA

19 Oct

YOW6:55 a.m.Ottawa

46h 15m

2 stops

SYD8:10 p.m.Sydney Kingsford Smith

8 Nov

SYD12:25 p.m.Sydney Kingsford Smith

28h 31m

2 stops

YOW12:56 a.m.Ottawa

C$ 1,718

ANA

18 Oct

YOW6:55 a.m.Ottawa

46h 15m

2 stops

SYD8:10 p.m.Sydney Kingsford Smith

8 Nov

SYD12:25 p.m.Sydney Kingsford Smith

28h 31m

2 stops

YOW12:56 a.m.Ottawa

C$ 1,733

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 9/9

6:55 a.m.-9:25 a.m.

2 stops36h 30m

Sydney Kingsford Smith

Wed 16/9

11:45 a.m.-12:53 a.m.

2 stops27h 08m

C$ 1,666

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 19/10

6:55 a.m.-8:10 p.m.

2 stops46h 15m

Sydney Kingsford Smith

Sun 8/11

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

2 stops28h 31m

C$ 1,718

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 11/11

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

2 stops44h 30m

Sydney Kingsford Smith

Tue 24/11

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

2 stops28h 31m

C$ 1,727

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Tue 6/10

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

2 stops38h 40m

Melbourne

Sun 1/11

8:00 a.m.-4:59 p.m.

2 stops23h 59m

C$ 2,068

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Sun 30/8

6:55 a.m.-11:05 a.m.

2 stops38h 10m

Melbourne

Sun 6/9

8:45 p.m.-1:09 a.m.

2 stops42h 24m

C$ 2,072

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Tue 6/10

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

2 stops38h 40m

Melbourne

Sun 1/11

8:00 a.m.-7:45 p.m.

3 stops26h 45m

C$ 2,079

Quickest round-trip

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 19/10

6:05 p.m.-8:20 a.m.

1 stop23h 15m

Sydney Kingsford Smith

Sat 7/11

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

1 stop20h 39m

C$ 2,298

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 23/12

7:45 a.m.-8:35 a.m.

2 stops32h 50m

Sydney Kingsford Smith

Wed 13/1

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

2 stops26h 51m

C$ 2,326

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 20/10

10:37 a.m.-8:00 a.m.

2 stops30h 23m

Sydney Kingsford Smith

Tue 10/11

11:20 a.m.-7:27 p.m.

2 stops24h 07m

C$ 2,513

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 17/10

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

2 stops45h 30m

Sydney Kingsford Smith

Tue 10/11

11:50 a.m.-7:27 p.m.

2 stops23h 37m

C$ 2,513

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$ 2,097, 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$ 2,102.

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$ 2,411 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$ 2,040 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	28h 25m
Direct flights	None

The fastest flight from Ottawa to Australia takes 28h 25m

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$ 1,308	Free Cancellation	Rating 7.1 11,419 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 1,594	Free Cancellation	Rating 7.4 10,061 reviews	Search United Airlines flights
Air New Zealand	PriceFrom C$ 1,800	Free Cancellation	Rating 8.0 657 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.