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 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 4 operators available for flights from Ottawa Airport to Australia as of November 2025.

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$ 837 Cheap Flights from Ottawa to Australia in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

12:00 p.m. - 12:45 p.m.YOW-MEL

32h 45m3 stops

1:55 p.m. - 6:43 a.m.MEL-YOW

32h 48m3 stops

C$ 1,775Multiple Airlines

Find Deal

Mon, 16 Feb - Thu, 19 Feb

12:00 p.m. - 7:30 a.m.YOW-SYD

29h 30m2 stops

1:15 p.m. - 8:19 a.m.SYD-YOW

33h 04m3 stops

C$ 1,798Multiple Airlines

Find Deal

Mon, 13 Apr - Mon, 25 May

10:50 a.m. - 9:35 a.m.YOW-SYD

30h 45m2 stops

11:20 a.m. - 10:20 p.m.SYD-YOW

27h 00m2 stops

C$ 1,814Air Canada

Find Deal

Fri, 5 Dec - Wed, 24 Dec

10:50 a.m. - 9:35 a.m.YOW-SYD

30h 45m2 stops

11:20 a.m. - 9:40 a.m.SYD-YOW

38h 20m3 stops

C$ 1,822Air Canada

Find Deal

Fri, 5 Dec - Wed, 24 Dec

9:25 a.m. - 11:00 a.m.YOW-BNE

35h 35m2 stops

12:15 p.m. - 8:19 a.m.BNE-YOW

34h 04m2 stops

C$ 2,101Air New Zealand

Find Deal

Mon, 4 May - Sat, 30 May

2:15 p.m. - 7:30 a.m.YOW-BNE

26h 15m2 stops

11:40 a.m. - 11:54 p.m.BNE-YOW

27h 14m2 stops

C$ 2,153United Airlines

Find Deal

Wed, 11 Feb - Sun, 15 Feb

6:00 a.m. - 6:30 a.m.YOW-BNE

34h 30m2 stops

10:40 a.m. - 11:54 p.m.BNE-YOW

27h 14m2 stops

C$ 2,154United Airlines

Find Deal

Tue, 10 Mar - Tue, 24 Mar

7:45 a.m. - 8:10 p.m.YOW-PER

47h 25m2 stops

9:35 p.m. - 6:45 a.m.PER-YOW

45h 10m2 stops

C$ 2,858ANA

Find Deal

Tue, 13 Jan - Wed, 15 Apr

9:25 a.m. - 10:45 a.m.YOW-OOL

35h 20m2 stops

11:55 a.m. - 8:19 a.m.OOL-YOW

34h 24m2 stops

C$ 2,931Air New Zealand

Find Deal

Thu, 7 May - Mon, 11 May

6:20 a.m. - 8:10 p.m.YOW-PER

48h 50m2 stops

9:55 p.m. - 9:18 p.m.PER-YOW

36h 23m2 stops

C$ 3,030ANA

Find Deal

Mon, 9 Feb - Fri, 13 Feb

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

5 Dec

YOW10:50 a.m.Ottawa

30h 45m

2 stops

SYD9:35 a.m.Sydney Kingsford Smith

24 Dec

SYD11:20 a.m.Sydney Kingsford Smith

27h 00m

2 stops

YOW10:20 p.m.Ottawa

C$ 1,814

Find similar

Air Canada

5 Dec

YOW10:50 a.m.Ottawa

30h 45m

2 stops

SYD9:35 a.m.Sydney Kingsford Smith

24 Dec

SYD11:20 a.m.Sydney Kingsford Smith

38h 20m

3 stops

YOW9:40 a.m.Ottawa

C$ 1,822

Find similar

Air Canada

5 Dec

YOW5:50 p.m.Ottawa

23h 45m

1 stop

SYD9:35 a.m.Sydney Kingsford Smith

14 Dec

SYD11:20 a.m.Sydney Kingsford Smith

30h 18m

2 stops

YOW1:38 a.m.Ottawa

C$ 1,927

Find similar

United Airlines flights from Ottawa to Australia

Our best United Airlines deals on Ottawa to Australia flight tickets

United Airlines

11 Jan

YOW5:11 p.m.Ottawa

48h 49m

2 stops

MEL10:00 a.m.Melbourne

25 Jan

MEL1:00 p.m.Melbourne

24h 18m

2 stops

YOW9:18 p.m.Ottawa

C$ 2,150

Find similar

United Airlines

23 Mar

YOW3:15 p.m.Ottawa

26h 45m

2 stops

MEL9:00 a.m.Melbourne

1 Apr

MEL10:30 a.m.Melbourne

42h 52m

2 stops

YOW2:22 p.m.Ottawa

C$ 2,152

Find similar

United Airlines

10 Mar

YOW6:20 a.m.Ottawa

34h 10m

2 stops

BNE6:30 a.m.Brisbane

24 Mar

BNE10:40 a.m.Brisbane

24h 38m

2 stops

YOW9:18 p.m.Ottawa

C$ 2,154

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Mon 16/2

12:00 p.m.-12:45 p.m.

3 stops32h 45m

Melbourne

Thu 19/2

1:55 p.m.-6:43 a.m.

3 stops32h 48m

C$ 1,775

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 13/4

12:00 p.m.-7:30 a.m.

2 stops29h 30m

Sydney Kingsford Smith

Mon 25/5

1:15 p.m.-8:19 a.m.

3 stops33h 04m

C$ 1,798

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Fri 5/12

10:50 a.m.-9:35 a.m.

2 stops30h 45m

Sydney Kingsford Smith

Wed 24/12

11:20 a.m.-10:20 p.m.

2 stops27h 00m

C$ 1,814

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Fri 5/12

10:50 a.m.-9:35 a.m.

2 stops30h 45m

Sydney Kingsford Smith

Wed 24/12

11:20 a.m.-9:40 a.m.

3 stops38h 20m

C$ 1,822

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 4/5

9:25 a.m.-11:00 a.m.

2 stops35h 35m

Brisbane

Sat 30/5

12:15 p.m.-8:19 a.m.

2 stops34h 04m

C$ 2,101

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Wed 11/2

2:15 p.m.-7:30 a.m.

2 stops26h 15m

Brisbane

Sun 15/2

11:40 a.m.-11:54 p.m.

2 stops27h 14m

C$ 2,153

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Tue 10/3

6:00 a.m.-6:30 a.m.

2 stops34h 30m

Brisbane

Tue 24/3

10:40 a.m.-11:54 p.m.

2 stops27h 14m

C$ 2,154

OttawaPerth

YOW - PER

YOWPER

Ottawa

Tue 13/1

7:45 a.m.-8:10 p.m.

2 stops47h 25m

Perth

Wed 15/4

9:35 p.m.-6:45 a.m.

2 stops45h 10m

C$ 2,858

OttawaCoolangatta

YOW - OOL

YOWOOL

Ottawa

Thu 7/5

9:25 a.m.-10:45 a.m.

2 stops35h 20m

Coolangatta Gold Coast

Mon 11/5

11:55 a.m.-8:19 a.m.

2 stops34h 24m

C$ 2,931

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 9/2

6:20 a.m.-8:10 p.m.

2 stops48h 50m

Perth

Fri 13/2

9:55 p.m.-9:18 p.m.

2 stops36h 23m

C$ 3,030

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$ 2,089, 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 May instead. Flights to Australia in May, while not as cheap as those in April, still average around C$ 2,178.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Ottawa is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 2,257. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 2,564. These prices are subject to change though, so be sure to set up a Price Alert for flights to Australia.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Ottawa to Australia in the evening for as low as C$ 2,062. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly at noon, with an average ticket price of C$ 2,887. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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$ 2,301 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$ 2,024 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 4% 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

Direct flights	None

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 4 operators available for flights from Ottawa Airport to Australia as of November 2025.
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 France	PriceFrom C$ 1,626	Free Cancellation	Rating 7.4 1,493 reviews	Search Air France flights
Air New Zealand	PriceFrom C$ 1,734	Free Cancellation	Rating 8.0 533 reviews	Search Air New Zealand flights
Air Canada	PriceFrom C$ 1,772	Free Cancellation	Rating 7.1 10,463 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 1,820	Free Cancellation	Rating 7.4 9,029 reviews	Search United Airlines 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.