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

Air Canada, United Airlines, and Cathay Pacific are the most popular carriers operating from Ottawa to Australia

Which airlines fly to Australia?

Air Canada, United Airlines and Delta 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 60% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 10 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 March 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$ 760 Cheap Flights from Ottawa to Australia in 2026

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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.

7:20 a.m. - 11:50 a.m.

YOW

SYD

38h 30m

3 stops

1:15 p.m. - 5:35 a.m.

SYD

YOW

30h 20m

3 stops

C$ 1,520Multiple Airlines

Tue, 5 May - Tue, 12 May

7:00 a.m. - 7:05 a.m.

YOW

SYD

34h 05m

2 stops

9:10 a.m. - 12:25 a.m.

SYD

YOW

29h 15m

2 stops

C$ 1,758Multiple Airlines

Tue, 5 May - Tue, 12 May

6:05 p.m. - 11:35 a.m.

YOW

MEL

27h 30m

2 stops

6:00 a.m. - 12:53 a.m.

MEL

YOW

32h 53m

2 stops

C$ 1,835Air Canada

Sat, 12 Sep - Sat, 26 Sep

4:00 p.m. - 11:35 a.m.

YOW

MEL

29h 35m

3 stops

6:00 a.m. - 4:23 p.m.

MEL

YOW

24h 23m

2 stops

C$ 1,846Air Canada

Sat, 12 Sep - Sat, 26 Sep

2:48 p.m. - 7:00 a.m.

YOW

SYD

26h 12m

2 stops

9:30 a.m. - 1:59 p.m.

SYD

YOW

42h 29m

2 stops

C$ 1,854United Airlines

Sun, 16 Aug - Mon, 31 Aug

2:48 p.m. - 7:00 a.m.

YOW

SYD

26h 12m

2 stops

10:20 a.m. - 1:59 p.m.

SYD

YOW

41h 39m

2 stops

C$ 1,857United Airlines

Sun, 16 Aug - Mon, 31 Aug

2:40 p.m. - 6:30 a.m.

YOW

BNE

25h 50m

2 stops

6:05 a.m. - 9:35 p.m.

BNE

YOW

29h 30m

3 stops

C$ 2,234Air New Zealand

Mon, 6 Apr - Thu, 30 Apr

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

YOW

BNE

38h 10m

2 stops

9:40 a.m. - 12:55 a.m.

BNE

YOW

29h 15m

2 stops

C$ 2,285Air New Zealand

Sun, 10 May - Sun, 31 May

6:00 p.m. - 4:05 p.m.

YOW

AVV

32h 05m

2 stops

4:40 p.m. - 6:00 a.m.

AVV

YOW

27h 20m

2 stops

C$ 3,551Qantas Airways

Thu, 23 Apr - Sat, 2 May

6:05 p.m. - 11:20 a.m.

YOW

PER

29h 15m

2 stops

10:35 a.m. - 9:41 a.m.

PER

YOW

35h 06m

3 stops

C$ 12,425Qantas Airways

Mon, 4 May - Mon, 11 May

United Airlines flights from Ottawa to Australia

Our best United Airlines deals on Ottawa to Australia flight tickets

United Airlines

16 Aug

YOW2:48 p.m.Ottawa

26h 12m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

31 Aug

SYD9:30 a.m.Sydney Kingsford Smith

42h 29m

2 stops

YOW1:59 p.m.Ottawa

C$ 1,854

United Airlines

16 Aug

YOW2:48 p.m.Ottawa

26h 12m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

31 Aug

SYD10:20 a.m.Sydney Kingsford Smith

41h 39m

2 stops

YOW1:59 p.m.Ottawa

C$ 1,857

United Airlines

9 May

YOW7:30 p.m.Ottawa

45h 00m

2 stops

BNE6:30 a.m.Brisbane

13 May

BNE10:30 a.m.Brisbane

22h 25m

2 stops

YOW6:55 p.m.Ottawa

C$ 1,858

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

12 Sep

YOW6:05 p.m.Ottawa

27h 30m

2 stops

MEL11:35 a.m.Melbourne

26 Sep

MEL6:00 a.m.Melbourne

32h 53m

2 stops

YOW12:53 a.m.Ottawa

C$ 1,835

Air Canada

12 Sep

YOW4:00 p.m.Ottawa

29h 35m

3 stops

MEL11:35 a.m.Melbourne

26 Sep

MEL6:00 a.m.Melbourne

24h 23m

2 stops

YOW4:23 p.m.Ottawa

C$ 1,846

Air Canada

11 Aug

YOW6:05 p.m.Ottawa

27h 00m

2 stops

MEL11:05 a.m.Melbourne

25 Aug

MEL6:00 a.m.Melbourne

32h 45m

3 stops

YOW12:45 a.m.Ottawa

C$ 1,854

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 5/5

7:20 a.m.-11:50 a.m.

3 stops38h 30m

Sydney Kingsford Smith

Tue 12/5

1:15 p.m.-5:35 a.m.

3 stops30h 20m

C$ 1,520

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 5/5

7:00 a.m.-7:05 a.m.

2 stops34h 05m

Sydney Kingsford Smith

Tue 12/5

9:10 a.m.-12:25 a.m.

2 stops29h 15m

C$ 1,758

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Sat 12/9

6:05 p.m.-11:35 a.m.

2 stops27h 30m

Melbourne

Sat 26/9

6:00 a.m.-12:53 a.m.

2 stops32h 53m

C$ 1,835

Quickest round-trip

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Sat 12/9

4:00 p.m.-11:35 a.m.

3 stops29h 35m

Melbourne

Sat 26/9

6:00 a.m.-4:23 p.m.

2 stops24h 23m

C$ 1,846

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 16/8

2:48 p.m.-7:00 a.m.

2 stops26h 12m

Sydney Kingsford Smith

Mon 31/8

9:30 a.m.-1:59 p.m.

2 stops42h 29m

C$ 1,854

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 16/8

2:48 p.m.-7:00 a.m.

2 stops26h 12m

Sydney Kingsford Smith

Mon 31/8

10:20 a.m.-1:59 p.m.

2 stops41h 39m

C$ 1,857

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 6/4

2:40 p.m.-6:30 a.m.

2 stops25h 50m

Brisbane

Thu 30/4

6:05 a.m.-9:35 p.m.

3 stops29h 30m

C$ 2,234

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Sun 10/5

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

2 stops38h 10m

Brisbane

Sun 31/5

9:40 a.m.-12:55 a.m.

2 stops29h 15m

C$ 2,285

OttawaMelbourne

YOW - AVV

YOWAVV

Ottawa

Thu 23/4

6:00 p.m.-4:05 p.m.

2 stops32h 05m

Melbourne Avalon

Sat 2/5

4:40 p.m.-6:00 a.m.

2 stops27h 20m

C$ 3,551

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 4/5

6:05 p.m.-11:20 a.m.

2 stops29h 15m

Perth

Mon 11/5

10:35 a.m.-9:41 a.m.

3 stops35h 06m

C$ 12,425

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$ 2,053, 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$ 2,132.

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$ 2,283 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$ 1,992 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 25% 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	25h 50m
Direct flights	None

The fastest flight from Ottawa to Australia takes 25h 50m

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 March 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$ 1,561	Free Cancellation	Rating 7.4 9,469 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,669	Free Cancellation	Rating 7.1 10,836 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,929	Free Cancellation	Rating 8.0 618 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.