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 62% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 9 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 January 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$ 798 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.

7:45 a.m. - 12:25 p.m.

YOW

MEL

38h 40m

3 stops

1:25 p.m. - 12:22 a.m.

MEL

YOW

48h 57m

3 stops

C$ 1,602Multiple Airlines

Sun, 26 Apr - Tue, 19 May

2:05 p.m. - 12:35 p.m.

YOW

SYD

30h 30m

3 stops

6:00 a.m. - 12:43 a.m.

SYD

YOW

34h 43m

3 stops

C$ 1,765Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

5:50 p.m. - 10:30 a.m.

YOW

SYD

49h 40m

2 stops

9:55 a.m. - 6:45 a.m.

SYD

YOW

34h 50m

2 stops

C$ 1,785Air New Zealand

Mon, 23 Mar - Mon, 27 Apr

6:00 p.m. - 10:55 a.m.

YOW

MEL

26h 55m

2 stops

8:35 a.m. - 12:55 a.m.

MEL

YOW

30h 20m

2 stops

C$ 1,785Air New Zealand

Sun, 26 Apr - Mon, 18 May

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

YOW

SYD

35h 00m

2 stops

11:55 a.m. - 12:55 a.m.

SYD

YOW

27h 00m

2 stops

C$ 1,787Air New Zealand

Sun, 12 Apr - Mon, 25 May

6:00 p.m. - 11:05 a.m.

YOW

BNE

27h 05m

2 stops

12:20 p.m. - 12:55 a.m.

BNE

YOW

26h 35m

2 stops

C$ 1,792Multiple Airlines

Mon, 4 May - Sun, 24 May

5:50 p.m. - 6:00 p.m.

YOW

CBR

32h 10m

2 stops

6:30 a.m. - 3:45 p.m.

CBR

YOW

24h 15m

2 stops

C$ 2,138Air Canada

Mon, 2 Mar - Wed, 11 Mar

7:45 a.m. - 1:55 p.m.

YOW

ADL

39h 40m

2 stops

6:55 p.m. - 6:43 a.m.

ADL

YOW

50h 18m

2 stops

C$ 2,214Air Canada

Tue, 10 Mar - Sat, 14 Mar

6:00 a.m. - 1:55 p.m.

YOW

ADL

41h 25m

3 stops

6:55 p.m. - 4:01 p.m.

ADL

YOW

35h 36m

2 stops

C$ 2,225Air Canada

Tue, 10 Mar - Sat, 14 Mar

5:50 p.m. - 12:40 p.m.

YOW

OOL

28h 50m

2 stops

6:00 a.m. - 3:45 p.m.

OOL

YOW

23h 45m

2 stops

C$ 2,409Air Canada

Sun, 8 Mar - Thu, 12 Mar

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

2 Mar

YOW5:35 p.m.Ottawa

48h 00m

2 stops

SYD9:35 a.m.Sydney Kingsford Smith

16 Mar

SYD10:25 a.m.Sydney Kingsford Smith

20h 36m

1 stop

YOW4:01 p.m.Ottawa

C$ 1,938

Air Canada

2 Mar

YOW5:50 p.m.Ottawa

23h 45m

1 stop

SYD9:35 a.m.Sydney Kingsford Smith

16 Mar

SYD10:25 a.m.Sydney Kingsford Smith

35h 18m

1 stop

YOW6:43 a.m.Ottawa

C$ 1,941

Air Canada

6 Apr

YOW6:00 p.m.Ottawa

23h 20m

1 stop

SYD7:20 a.m.Sydney Kingsford Smith

6 May

SYD9:20 a.m.Sydney Kingsford Smith

21h 13m

1 stop

YOW4:33 p.m.Ottawa

C$ 2,009

Qantas Airways flights from Ottawa to Australia

Our best Qantas Airways deals on Ottawa to Australia flight tickets

Qantas Airways

12 Apr

YOW6:00 a.m.Ottawa

58h 35m

2 stops

SYD6:35 a.m.Sydney Kingsford Smith

27 May

SYD8:30 p.m.Sydney Kingsford Smith

48h 25m

2 stops

YOW6:55 a.m.Ottawa

C$ 1,927

Qantas Airways

4 Apr

YOW6:00 a.m.Ottawa

34h 35m

2 stops

SYD7:35 a.m.Sydney Kingsford Smith

12 Apr

SYD5:50 p.m.Sydney Kingsford Smith

44h 50m

2 stops

YOW12:40 a.m.Ottawa

C$ 1,955

Qantas Airways

10 Apr

YOW6:00 a.m.Ottawa

58h 35m

2 stops

SYD6:35 a.m.Sydney Kingsford Smith

27 May

SYD8:30 p.m.Sydney Kingsford Smith

48h 25m

2 stops

YOW6:55 a.m.Ottawa

C$ 1,962

Fly from

Fly to

Route

Depart

Return

Price

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Sun 26/4

7:45 a.m.-12:25 p.m.

3 stops38h 40m

Melbourne

Tue 19/5

1:25 p.m.-12:22 a.m.

3 stops48h 57m

C$ 1,602

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 10/2

2:05 p.m.-12:35 p.m.

3 stops30h 30m

Sydney Kingsford Smith

Tue 17/2

6:00 a.m.-12:43 a.m.

3 stops34h 43m

C$ 1,764

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 23/3

5:50 p.m.-10:30 a.m.

2 stops49h 40m

Sydney Kingsford Smith

Mon 27/4

9:55 a.m.-6:45 a.m.

2 stops34h 50m

C$ 1,785

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Sun 26/4

6:00 p.m.-10:55 a.m.

2 stops26h 55m

Melbourne

Mon 18/5

8:35 a.m.-12:55 a.m.

2 stops30h 20m

C$ 1,785

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 12/4

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

2 stops35h 00m

Sydney Kingsford Smith

Mon 25/5

11:55 a.m.-12:55 a.m.

2 stops27h 00m

C$ 1,787

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 4/5

6:00 p.m.-11:05 a.m.

2 stops27h 05m

Brisbane

Sun 24/5

12:20 p.m.-12:55 a.m.

2 stops26h 35m

C$ 1,792

OttawaCanberra

YOW - CBR

YOWCBR

Ottawa

Mon 2/3

5:50 p.m.-6:00 p.m.

2 stops32h 10m

Canberra

Wed 11/3

6:30 a.m.-3:45 p.m.

2 stops24h 15m

C$ 2,138

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Tue 10/3

7:45 a.m.-1:55 p.m.

2 stops39h 40m

Adelaide

Sat 14/3

6:55 p.m.-6:43 a.m.

2 stops50h 18m

C$ 2,214

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Tue 10/3

6:00 a.m.-1:55 p.m.

3 stops41h 25m

Adelaide

Sat 14/3

6:55 p.m.-4:01 p.m.

2 stops35h 36m

C$ 2,225

OttawaCoolangatta

YOW - OOL

YOWOOL

Ottawa

Sun 8/3

5:50 p.m.-12:40 p.m.

2 stops28h 50m

Coolangatta Gold Coast

Thu 12/3

6:00 a.m.-3:45 p.m.

2 stops23h 45m

C$ 2,409

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$ 2,134, 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 April instead. Flights to Australia in April, while not as cheap as those in November, still average around C$ 2,137.

How far in advance should I book a flight 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$ 2,274 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 2% 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	23h 55m
Direct flights	None

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

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 January 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$ 1,579	Free Cancellation	Rating 7.4 9,164 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,703	Free Cancellation	Rating 7.1 10,624 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,717	Free Cancellation	Rating 8.0 570 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.