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

Air France is the most popular carrier operating from Ottawa to Australia

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 2 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$ 794 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.

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

YOW

SYD

30h 30m

3 stops

2:00 p.m. - 9:23 a.m.

SYD

YOW

35h 23m

3 stops

C$ 1,745Multiple Airlines

Wed, 18 Feb - Wed, 25 Feb

3:45 p.m. - 12:05 p.m.

YOW

MEL

30h 20m

3 stops

1:30 p.m. - 6:55 a.m.

MEL

YOW

31h 25m

3 stops

C$ 1,806Multiple Airlines

Fri, 1 May - Sun, 31 May

6:00 a.m. - 6:35 a.m.

YOW

SYD

33h 35m

2 stops

8:30 p.m. - 6:55 a.m.

SYD

YOW

48h 25m

2 stops

C$ 1,829Multiple Airlines

Mon, 23 Mar - Mon, 27 Apr

5:45 p.m. - 6:35 a.m.

YOW

SYD

68h 50m

2 stops

8:30 p.m. - 4:53 p.m.

SYD

YOW

35h 23m

2 stops

C$ 1,842Multiple Airlines

Mon, 16 Feb - Mon, 9 Mar

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$ 2,048Air New Zealand

Mon, 4 May - Tue, 26 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$ 2,052Air New Zealand

Mon, 4 May - Tue, 26 May

7:45 a.m. - 11:05 a.m.

YOW

CBR

37h 20m

3 stops

3:25 p.m. - 6:55 a.m.

CBR

YOW

29h 30m

3 stops

C$ 2,121Qantas Airways

Fri, 15 May - Sat, 30 May

5:20 p.m. - 11:55 p.m.

YOW

PER

41h 35m

2 stops

10:30 a.m. - 4:10 p.m.

PER

YOW

41h 40m

2 stops

C$ 2,219KLM

Thu, 5 Mar - Thu, 12 Mar

7:45 a.m. - 6:10 p.m.

YOW

ADL

43h 55m

2 stops

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

ADL

YOW

50h 18m

2 stops

C$ 2,408Air Canada

Tue, 10 Mar - Sat, 14 Mar

7:45 a.m. - 6:10 p.m.

YOW

ADL

43h 55m

2 stops

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

ADL

YOW

50h 18m

2 stops

C$ 2,417Air Canada

Tue, 10 Mar - Sat, 14 Mar

KLM flights from Ottawa to Australia

Our best KLM deals on Ottawa to Australia flight tickets

KLM

16 Feb

YOW5:20 p.m.Ottawa

46h 05m

2 stops

SYD7:25 a.m.Sydney Kingsford Smith

23 Feb

SYD4:15 p.m.Sydney Kingsford Smith

38h 55m

2 stops

YOW3:10 p.m.Ottawa

C$ 2,137

KLM

5 Mar

YOW5:20 p.m.Ottawa

41h 35m

2 stops

PER11:55 p.m.Perth

12 Mar

PER10:30 a.m.Perth

41h 40m

2 stops

YOW4:10 p.m.Ottawa

C$ 2,219

United Airlines flights from Ottawa to Australia

Our best United Airlines deals on Ottawa to Australia flight tickets

United Airlines

7 Mar

YOW7:30 p.m.Ottawa

45h 00m

2 stops

MEL8:30 a.m.Melbourne

11 Mar

MEL10:30 a.m.Melbourne

23h 25m

2 stops

YOW6:55 p.m.Ottawa

C$ 2,144

United Airlines

7 Mar

YOW7:30 p.m.Ottawa

43h 30m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

11 Mar

SYD12:10 p.m.Sydney Kingsford Smith

24h 08m

2 stops

YOW9:18 p.m.Ottawa

C$ 2,150

United Airlines

31 May

YOW2:48 p.m.Ottawa

27h 27m

2 stops

MEL8:15 a.m.Melbourne

15 Jun

MEL10:55 a.m.Melbourne

40h 50m

2 stops

YOW1:45 p.m.Ottawa

C$ 2,151

Fly from

Fly to

Route

Depart

Return

Price

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 18/2

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

3 stops30h 30m

Sydney Kingsford Smith

Wed 25/2

2:00 p.m.-9:23 a.m.

3 stops35h 23m

C$ 1,745

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Fri 1/5

3:45 p.m.-12:05 p.m.

3 stops30h 20m

Melbourne

Sun 31/5

1:30 p.m.-6:55 a.m.

3 stops31h 25m

C$ 1,806

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 23/3

6:00 a.m.-6:35 a.m.

2 stops33h 35m

Sydney Kingsford Smith

Mon 27/4

8:30 p.m.-6:55 a.m.

2 stops48h 25m

C$ 1,829

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 16/2

5:45 p.m.-6:35 a.m.

2 stops68h 50m

Sydney Kingsford Smith

Mon 9/3

8:30 p.m.-4:53 p.m.

2 stops35h 23m

C$ 1,842

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 4/5

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

2 stops27h 05m

Brisbane

Tue 26/5

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

2 stops26h 35m

C$ 2,048

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 4/5

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

2 stops27h 05m

Brisbane

Tue 26/5

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

2 stops26h 35m

C$ 2,052

OttawaCanberra

YOW - CBR

YOWCBR

Ottawa

Fri 15/5

7:45 a.m.-11:05 a.m.

3 stops37h 20m

Canberra

Sat 30/5

3:25 p.m.-6:55 a.m.

3 stops29h 30m

C$ 2,121

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 5/3

5:20 p.m.-11:55 p.m.

2 stops41h 35m

Perth

Thu 12/3

10:30 a.m.-4:10 p.m.

2 stops41h 40m

C$ 2,219

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Tue 10/3

7:45 a.m.-6:10 p.m.

2 stops43h 55m

Adelaide

Sat 14/3

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

2 stops50h 18m

C$ 2,408

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Tue 10/3

7:45 a.m.-6:10 p.m.

2 stops43h 55m

Adelaide

Sat 14/3

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

2 stops50h 18m

C$ 2,417

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$ 2,113, 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 November instead. Flights to Australia in November, while not as cheap as those in April, still average around C$ 2,125.

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$ 2,259 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$ 1,996 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 5% 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	26h 45m
Direct flights	None

The fastest flight from Ottawa to Australia takes 26h 45m

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 2 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$ 1,573	Free Cancellation	Rating 7.4 9,188 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 1,696	Free Cancellation	Rating 7.1 10,644 reviews		Search Air Canada 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.