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

Cathay Pacific, Air Canada, and Air New Zealand 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 58% 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 April 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$ 835 Cheap Flights from Ottawa to Australia in 2026

1 adult

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.

6:55 a.m. - 7:10 p.m.

YOW

SYD

46h 15m

2 stops

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

SYD

YOW

42h 00m

2 stops

C$ 1,737ANA

Mon, 1 Jun - Mon, 8 Jun

6:55 a.m. - 7:10 p.m.

YOW

SYD

46h 15m

2 stops

11:45 a.m. - 12:55 a.m.

SYD

YOW

27h 10m

2 stops

C$ 1,764ANA

Thu, 4 Jun - Thu, 11 Jun

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

YOW

SYD

38h 30m

3 stops

2:15 p.m. - 5:35 a.m.

SYD

YOW

30h 20m

3 stops

C$ 1,783Multiple Airlines

Sat, 12 Sep - Sun, 4 Oct

6:20 p.m. - 7:20 a.m.

YOW

SYD

47h 00m

2 stops

9:20 a.m. - 5:22 p.m.

SYD

YOW

46h 02m

2 stops

C$ 1,846Air Canada

Mon, 25 May - Sun, 7 Jun

6:05 p.m. - 7:20 a.m.

YOW

SYD

23h 15m

1 stop

9:20 a.m. - 5:22 p.m.

SYD

YOW

46h 02m

2 stops

C$ 1,854Air Canada

Mon, 25 May - Sun, 7 Jun

6:55 a.m. - 7:20 a.m.

YOW

SYD

34h 25m

1 stop

9:20 a.m. - 6:00 a.m.

SYD

YOW

34h 40m

1 stop

C$ 1,862Air Canada

Mon, 25 May - Sun, 7 Jun

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$ 1,931Multiple Airlines

Mon, 4 May - Tue, 2 Jun

6:05 p.m. - 12:10 p.m.

YOW

MEL

27h 05m

2 stops

8:00 a.m. - 3:46 p.m.

MEL

YOW

23h 46m

2 stops

C$ 1,962Multiple Airlines

Mon, 12 Oct - Sun, 8 Nov

6:55 a.m. - 4:00 p.m.

YOW

CBR

43h 05m

3 stops

6:30 p.m. - 1:09 a.m.

CBR

YOW

44h 39m

3 stops

C$ 2,750Air New Zealand

Tue, 11 Aug - Tue, 25 Aug

2:52 p.m. - 6:30 a.m.

YOW

BNE

25h 38m

2 stops

7:05 a.m. - 9:35 p.m.

BNE

YOW

28h 30m

3 stops

C$ 2,779United Airlines

Mon, 1 Jun - Mon, 8 Jun

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

ANA flights from Ottawa to Australia

Our best ANA deals on Ottawa to Australia flight tickets

ANA

1 Jun

YOW6:55 a.m.Ottawa

46h 15m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

8 Jun

SYD8:55 p.m.Sydney Kingsford Smith

42h 00m

2 stops

YOW12:55 a.m.Ottawa

C$ 1,737

ANA

4 Jun

YOW6:55 a.m.Ottawa

46h 15m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

11 Jun

SYD11:45 a.m.Sydney Kingsford Smith

27h 10m

2 stops

YOW12:55 a.m.Ottawa

C$ 1,764

ANA

5 Jun

YOW6:55 a.m.Ottawa

36h 30m

2 stops

SYD9:25 a.m.Sydney Kingsford Smith

12 Jun

SYD11:45 a.m.Sydney Kingsford Smith

27h 10m

2 stops

YOW12:55 a.m.Ottawa

C$ 2,613

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

25 May

YOW6:20 p.m.Ottawa

47h 00m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

7 Jun

SYD9:20 a.m.Sydney Kingsford Smith

46h 02m

2 stops

YOW5:22 p.m.Ottawa

C$ 1,846

Air Canada

25 May

YOW6:05 p.m.Ottawa

23h 15m

1 stop

SYD7:20 a.m.Sydney Kingsford Smith

7 Jun

SYD9:20 a.m.Sydney Kingsford Smith

46h 02m

2 stops

YOW5:22 p.m.Ottawa

C$ 1,854

Air Canada

25 May

YOW6:55 a.m.Ottawa

34h 25m

1 stop

SYD7:20 a.m.Sydney Kingsford Smith

7 Jun

SYD9:20 a.m.Sydney Kingsford Smith

34h 40m

1 stop

YOW6:00 a.m.Ottawa

C$ 1,862

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 1/6

6:55 a.m.-7:10 p.m.

2 stops46h 15m

Sydney Kingsford Smith

Mon 8/6

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

2 stops42h 00m

C$ 1,737

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Thu 4/6

6:55 a.m.-7:10 p.m.

2 stops46h 15m

Sydney Kingsford Smith

Thu 11/6

11:45 a.m.-12:55 a.m.

2 stops27h 10m

C$ 1,764

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 12/9

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

3 stops38h 30m

Sydney Kingsford Smith

Sun 4/10

2:15 p.m.-5:35 a.m.

3 stops30h 20m

C$ 1,783

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 25/5

6:20 p.m.-7:20 a.m.

2 stops47h 00m

Sydney Kingsford Smith

Sun 7/6

9:20 a.m.-5:22 p.m.

2 stops46h 02m

C$ 1,846

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 25/5

6:05 p.m.-7:20 a.m.

1 stop23h 15m

Sydney Kingsford Smith

Sun 7/6

9:20 a.m.-5:22 p.m.

2 stops46h 02m

C$ 1,854

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 25/5

6:55 a.m.-7:20 a.m.

1 stop34h 25m

Sydney Kingsford Smith

Sun 7/6

9:20 a.m.-6:00 a.m.

1 stop34h 40m

C$ 1,862

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 4/5

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

3 stops38h 30m

Sydney Kingsford Smith

Tue 2/6

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

3 stops30h 20m

C$ 1,931

Quickest round-trip

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Mon 12/10

6:05 p.m.-12:10 p.m.

2 stops27h 05m

Melbourne

Sun 8/11

8:00 a.m.-3:46 p.m.

2 stops23h 46m

C$ 1,962

OttawaCanberra

YOW - CBR

YOWCBR

Ottawa

Tue 11/8

6:55 a.m.-4:00 p.m.

3 stops43h 05m

Canberra

Tue 25/8

6:30 p.m.-1:09 a.m.

3 stops44h 39m

C$ 2,750

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 1/6

2:52 p.m.-6:30 a.m.

2 stops25h 38m

Brisbane

Mon 8/6

7:05 a.m.-9:35 p.m.

3 stops28h 30m

C$ 2,779

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$ 2,048, 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$ 2,125.

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$ 2,268 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$ 1,976 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 21% 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

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 April 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$ 1,556	Free Cancellation	Rating 7.4 9,613 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,663	Free Cancellation	Rating 7.1 10,949 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,757	Free Cancellation	Rating 8.0 632 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.