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 64% 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?

WestJet, Air New Zealand, and Qantas Airways 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 November 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$ 964 Cheap Flights from Ottawa to Australia in 2026/27

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

34h 45m2 stops Vancouver Intl Tokyo Haneda

9:45 p.m. - 4:15 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

57h 30m2 stops Tokyo Haneda Vancouver Intl

C$ 1,940ANA

Wed, 3 Mar - Wed, 31 Mar

8:35 a.m. - 10:15 a.m.YOW Ottawa-BNE Brisbane

34h 40m2 stops Vancouver Intl Nadi

11:25 a.m. - 7:50 p.m.BNE Brisbane-YOW Ottawa

47h 25m2 stops Nadi Vancouver Intl

C$ 1,946Multiple Airlines

Tue, 2 Feb - Tue, 2 Mar

8:35 a.m. - 10:15 a.m.YOW Ottawa-BNE Brisbane

34h 40m2 stops Vancouver Intl Nadi

11:25 a.m. - 7:50 p.m.BNE Brisbane-YOW Ottawa

47h 25m2 stops Nadi Vancouver Intl

C$ 1,947Multiple Airlines

Tue, 2 Feb - Tue, 2 Mar

5:40 p.m. - 8:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

46h 55m2 stops Vancouver Intl Auckland Intl

9:55 a.m. - 12:54 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

29h 59m2 stops Auckland Intl Vancouver Intl

C$ 2,014Air New Zealand

Sat, 20 Feb - Mon, 15 Mar

7:45 a.m. - 8:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

32h 50m2 stops Vancouver Intl Auckland Intl

5:20 p.m. - 12:54 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

46h 34m2 stops Auckland Intl Vancouver Intl

C$ 2,039Air New Zealand

Mon, 22 Feb - Mon, 22 Mar

7:50 p.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

45h 45m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

9:20 a.m. - 1:00 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

29h 40m1 stop Vancouver Intl

C$ 2,263Air New Zealand

Mon, 7 Dec - Mon, 5 Apr

5:00 a.m. - 11:50 a.m.YOW Ottawa-ADL Adelaide

41h 20m2 stops Vancouver Intl Sydney Kingsford Smith

6:55 p.m. - 12:55 a.m.ADL Adelaide-YOW Ottawa

43h 30m2 stops Brisbane Vancouver Intl

C$ 2,267Air Canada

Sat, 1 May - Sun, 16 May

5:00 a.m. - 11:50 a.m.YOW Ottawa-ADL Adelaide

41h 20m2 stops Vancouver Intl Sydney Kingsford Smith

6:55 p.m. - 12:55 a.m.ADL Adelaide-YOW Ottawa

43h 30m2 stops Brisbane Vancouver Intl

C$ 2,268Air Canada

Sat, 1 May - Sun, 16 May

2:00 p.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

26h 30m2 stops Washington, D.C. Dulles Intl San Francisco

11:20 a.m. - 3:07 p.m.BNE Brisbane-YOW Ottawa

42h 47m2 stops San Francisco Washington, D.C. Dulles Intl

C$ 2,438United 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. - 7:27 p.m.BNE Brisbane-YOW Ottawa

23h 07m2 stops San Francisco Washington, D.C. Dulles Intl

C$ 2,438United Airlines

Sat, 30 Jan - Mon, 1 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:50 a.m. - 8:45 a.m.YOW Ottawa-BNE Brisbane

33h 55m2 stops Calgary Vancouver Intl

10:45 a.m. - 3:59 p.m.BNE Brisbane-YOW Ottawa

20h 14m1 stop Vancouver Intl

C$ 2,220Air Canada

Sat, 7 Nov - Wed, 11 Nov

7:50 a.m. - 8:45 a.m.YOW Ottawa-BNE Brisbane

33h 55m2 stops Calgary Vancouver Intl

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

27h 26m2 stops Vancouver Intl Calgary

C$ 2,220Air Canada

Sat, 7 Nov - Wed, 11 Nov

7:50 a.m. - 8:45 a.m.YOW Ottawa-BNE Brisbane

33h 55m2 stops Calgary Vancouver Intl

10:45 a.m. - 3:59 p.m.BNE Brisbane-YOW Ottawa

20h 14m1 stop Vancouver Intl

C$ 2,224Air Canada

Sat, 7 Nov - Wed, 11 Nov

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

46h 00m2 stops Toronto Pearson Intl Vancouver Intl

7:05 a.m. - 12:56 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

33h 51m2 stops Auckland Intl Vancouver Intl

C$ 2,411Multiple Airlines

Sun, 8 Nov - Mon, 7 Dec

5:30 a.m. - 6:25 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

32h 55m3 stops Toronto Pearson Intl Chicago O'Hare Intl Los Angeles

11:15 a.m. - 11:40 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

28h 25m2 stops Los Angeles Calgary

C$ 2,491Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

6:15 a.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

34h 15m2 stops Chicago O'Hare Intl San Francisco

11:20 a.m. - 9:16 p.m.BNE Brisbane-YOW Ottawa

24h 56m2 stops San Francisco Chicago O'Hare Intl

C$ 2,503United Airlines

Sat, 7 Nov - Wed, 11 Nov

2:00 p.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

26h 30m2 stops Washington, D.C. Dulles Intl San Francisco

11:20 a.m. - 9:56 p.m.BNE Brisbane-YOW Ottawa

25h 36m2 stops San Francisco Newark

C$ 2,503United Airlines

Sat, 7 Nov - Wed, 11 Nov

9:00 a.m. - 6:50 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

53h 50m2 stops Montreal Pierre Elliott Trudeau Intl Doha Hamad Intl

3:50 p.m. - 11:37 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

59h 47m2 stops Doha Hamad Intl Montreal Pierre Elliott Trudeau Intl

C$ 2,520Multiple Airlines

Sun, 8 Nov - Mon, 7 Dec

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

29h 25m1 stop Toronto Pearson Intl

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

20h 39m1 stop Vancouver Intl

C$ 2,724Air New Zealand

Tue, 3 Nov - Tue, 10 Nov

6:50 a.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

34h 45m1 stop Toronto Pearson Intl

11:20 a.m. - 12:56 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

29h 36m1 stop Vancouver Intl

C$ 3,099Air New Zealand

Sun, 8 Nov - Tue, 8 Dec

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United Airlines flights from Ottawa to Australia

Our best United Airlines deals on Ottawa to Australia flight tickets

United Airlines

30 Jan

YOW4:36 p.m.Ottawa

47h 54m

2 stops

BNE7:30 a.m.Brisbane

2 Mar

BNE11:20 a.m.Brisbane

23h 07m

2 stops

YOW7:27 p.m.Ottawa

C$ 2,438

United Airlines

30 Jan

YOW4:36 p.m.Ottawa

47h 54m

2 stops

BNE7:30 a.m.Brisbane

1 Mar

BNE11:20 a.m.Brisbane

23h 07m

2 stops

YOW7:27 p.m.Ottawa

C$ 2,439

United Airlines

3 Feb

YOW2:00 p.m.Ottawa

26h 30m

2 stops

BNE7:30 a.m.Brisbane

4 Mar

BNE11:20 a.m.Brisbane

23h 10m

2 stops

YOW7:30 p.m.Ottawa

C$ 2,502

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

7 Nov

YOW7:50 a.m.Ottawa

33h 55m

2 stops

BNE8:45 a.m.Brisbane

11 Nov

BNE10:45 a.m.Brisbane

20h 14m

1 stop

YOW3:59 p.m.Ottawa

C$ 2,220

Air Canada

7 Nov

YOW7:50 a.m.Ottawa

33h 55m

2 stops

BNE8:45 a.m.Brisbane

11 Nov

BNE10:45 a.m.Brisbane

20h 14m

1 stop

YOW3:59 p.m.Ottawa

C$ 2,224

Air Canada

1 May

YOW5:00 a.m.Ottawa

41h 20m

2 stops

ADL11:50 a.m.Adelaide

16 May

ADL6:55 p.m.Adelaide

43h 30m

2 stops

YOW12:55 a.m.Ottawa

C$ 2,267

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Wed 3/3

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

2 stops34h 45m

Sydney Kingsford Smith

Wed 31/3

9:45 p.m.-4:15 p.m.

2 stops57h 30m

C$ 1,940

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Tue 2/2

8:35 a.m.-10:15 a.m.

2 stops34h 40m

Brisbane

Tue 2/3

11:25 a.m.-7:50 p.m.

2 stops47h 25m

C$ 1,946

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Tue 2/2

8:35 a.m.-10:15 a.m.

2 stops34h 40m

Brisbane

Tue 2/3

11:25 a.m.-7:50 p.m.

2 stops47h 25m

C$ 1,947

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sat 20/2

5:40 p.m.-8:35 a.m.

2 stops46h 55m

Sydney Kingsford Smith

Mon 15/3

9:55 a.m.-12:54 a.m.

2 stops29h 59m

C$ 2,014

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 22/2

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

2 stops32h 50m

Sydney Kingsford Smith

Mon 22/3

5:20 p.m.-12:54 a.m.

2 stops46h 34m

C$ 2,039

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 7/12

7:50 p.m.-9:35 a.m.

2 stops45h 45m

Sydney Kingsford Smith

Mon 5/4

9:20 a.m.-1:00 a.m.

1 stop29h 40m

C$ 2,263

OttawaAdelaide

YOW Ottawa - ADL Adelaide

YOWADL

Ottawa

Sat 1/5

5:00 a.m.-11:50 a.m.

2 stops41h 20m

Adelaide

Sun 16/5

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

2 stops43h 30m

C$ 2,267

OttawaAdelaide

YOW Ottawa - ADL Adelaide

YOWADL

Ottawa

Sat 1/5

5:00 a.m.-11:50 a.m.

2 stops41h 20m

Adelaide

Sun 16/5

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

2 stops43h 30m

C$ 2,268

Quickest round-trip

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Sun 31/1

2:00 p.m.-7:30 a.m.

2 stops26h 30m

Brisbane

Mon 1/3

11:20 a.m.-3:07 p.m.

2 stops42h 47m

C$ 2,438

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Sat 30/1

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

2 stops47h 54m

Brisbane

Mon 1/3

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

2 stops23h 07m

C$ 2,438

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 May. Flight prices, which tend to average around C$ 2,057, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Australia from Ottawa during January instead. Flights to Australia in January, while not as cheap as those in May, still average around C$ 2,199.

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$ 2,460 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$ 1,999 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$ 964
Fastest flight time	26h 12m
Direct flights	None

The best one-way flight to Australia from Ottawa in the past 72 hours is C$ 964. The best round-trip flight deal from Ottawa to Australia found on momondo in the last 72 hours is C$ 1,940.

The fastest flight from Ottawa to Australia takes 26h 12m

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 November 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$ 1,305	Free Cancellation	Rating 7.1 11,847 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 1,590	Free Cancellation	Rating 7.3 10,460 reviews	Search United Airlines flights
Air New Zealand	PriceFrom C$ 1,796	Free Cancellation	Rating 8.0 681 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.