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 61% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 8 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?

Air Canada, Air New Zealand, and China Eastern 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 May 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$ 966 Cheap Flights from Ottawa to Australia in 2026

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.

6:55 a.m. - 7:15 a.m.

YOW

PER

60h 20m

2 stops

8:35 a.m. - 12:53 a.m.

PER

YOW

52h 18m

2 stops

C$ 1,757Multiple Airlines

Fri, 18 Sep - Thu, 15 Oct

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$ 1,822Multiple Airlines

Tue, 15 Sep - Tue, 29 Sep

6:55 a.m. - 9:25 a.m.

YOW

SYD

36h 30m

2 stops

11:45 a.m. - 6:00 a.m.

SYD

YOW

32h 15m

2 stops

C$ 1,883Multiple Airlines

Mon, 8 Jun - Sun, 14 Jun

10:37 a.m. - 8:15 p.m.

YOW

SYD

42h 38m

2 stops

12:25 p.m. - 4:58 a.m.

SYD

YOW

32h 33m

2 stops

C$ 1,902ANA

Sat, 24 Oct - Sat, 7 Nov

6:25 a.m. - 9:25 a.m.

YOW

SYD

37h 00m

2 stops

12:45 p.m. - 12:53 a.m.

SYD

YOW

27h 08m

2 stops

C$ 2,003ANA

Tue, 22 Sep - Tue, 6 Oct

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

YOW

BNE

23h 00m

1 stop

10:15 a.m. - 5:10 p.m.

BNE

YOW

20h 55m

2 stops

C$ 2,208Air Canada

Tue, 23 Jun - Tue, 18 Aug

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

YOW

BNE

23h 00m

2 stops

10:15 a.m. - 5:10 p.m.

BNE

YOW

20h 55m

2 stops

C$ 2,211Air Canada

Tue, 23 Jun - Tue, 18 Aug

6:55 a.m. - 8:45 a.m.

YOW

SYD

35h 50m

2 stops

7:50 a.m. - 12:49 a.m.

SYD

YOW

30h 59m

2 stops

C$ 2,302Air New Zealand

Sat, 4 Jul - Sat, 18 Jul

6:00 a.m. - 9:55 a.m.

YOW

BNE

36h 55m

2 stops

11:10 a.m. - 4:58 a.m.

BNE

YOW

32h 48m

2 stops

C$ 2,304Air New Zealand

Wed, 4 Nov - Thu, 21 Jan

11:00 a.m. - 7:30 a.m.

YOW

BNE

29h 30m

2 stops

11:40 a.m. - 11:42 p.m.

BNE

YOW

27h 02m

2 stops

C$ 2,509United Airlines

Wed, 11 Nov - Sun, 15 Nov

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

2 Jun

YOW6:55 a.m.Ottawa

34h 25m

1 stop

SYD7:20 a.m.Sydney Kingsford Smith

9 Jun

SYD9:20 a.m.Sydney Kingsford Smith

46h 02m

2 stops

YOW5:22 p.m.Ottawa

C$ 2,182

Air Canada

2 Jun

YOW2:40 p.m.Ottawa

26h 40m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

9 Jun

SYD9:20 a.m.Sydney Kingsford Smith

22h 02m

2 stops

YOW5:22 p.m.Ottawa

C$ 2,188

Air Canada

6 Jun

YOW6:20 p.m.Ottawa

47h 00m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

19 Jun

SYD9:20 a.m.Sydney Kingsford Smith

21h 50m

2 stops

YOW5:10 p.m.Ottawa

C$ 2,191

United Airlines flights from Ottawa to Australia

Our best United Airlines deals on Ottawa to Australia flight tickets

United Airlines

16 Aug

YOW6:05 a.m.Ottawa

34h 55m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

31 Aug

SYD10:20 a.m.Sydney Kingsford Smith

37h 36m

2 stops

YOW9:56 a.m.Ottawa

C$ 2,509

United Airlines

3 Jun

YOW10:44 a.m.Ottawa

30h 11m

2 stops

SYD6:55 a.m.Sydney Kingsford Smith

7 Jun

SYD9:30 a.m.Sydney Kingsford Smith

28h 24m

2 stops

YOW11:54 p.m.Ottawa

C$ 2,512

United Airlines

3 Jun

YOW3:10 p.m.Ottawa

25h 45m

2 stops

SYD6:55 a.m.Sydney Kingsford Smith

7 Jun

SYD9:30 a.m.Sydney Kingsford Smith

26h 05m

2 stops

YOW9:35 p.m.Ottawa

C$ 2,515

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaPerth

YOW - PER

YOWPER

Ottawa

Fri 18/9

6:55 a.m.-7:15 a.m.

2 stops60h 20m

Perth

Thu 15/10

8:35 a.m.-12:53 a.m.

2 stops52h 18m

C$ 1,757

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 15/9

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

3 stops38h 30m

Sydney Kingsford Smith

Tue 29/9

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

3 stops30h 20m

C$ 1,822

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 8/6

6:55 a.m.-9:25 a.m.

2 stops36h 30m

Sydney Kingsford Smith

Sun 14/6

11:45 a.m.-6:00 a.m.

2 stops32h 15m

C$ 1,883

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 24/10

10:37 a.m.-8:15 p.m.

2 stops42h 38m

Sydney Kingsford Smith

Sat 7/11

12:25 p.m.-4:58 a.m.

2 stops32h 33m

C$ 1,902

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 22/9

6:25 a.m.-9:25 a.m.

2 stops37h 00m

Sydney Kingsford Smith

Tue 6/10

12:45 p.m.-12:53 a.m.

2 stops27h 08m

C$ 2,003

Quickest round-trip

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Tue 23/6

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

1 stop23h 00m

Brisbane

Tue 18/8

10:15 a.m.-5:10 p.m.

2 stops20h 55m

C$ 2,208

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Tue 23/6

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

2 stops23h 00m

Brisbane

Tue 18/8

10:15 a.m.-5:10 p.m.

2 stops20h 55m

C$ 2,211

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 4/7

6:55 a.m.-8:45 a.m.

2 stops35h 50m

Sydney Kingsford Smith

Sat 18/7

7:50 a.m.-12:49 a.m.

2 stops30h 59m

C$ 2,302

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Wed 4/11

6:00 a.m.-9:55 a.m.

2 stops36h 55m

Brisbane

Thu 21/1

11:10 a.m.-4:58 a.m.

2 stops32h 48m

C$ 2,304

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Wed 11/11

11:00 a.m.-7:30 a.m.

2 stops29h 30m

Brisbane

Sun 15/11

11:40 a.m.-11:42 p.m.

2 stops27h 02m

C$ 2,509

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$ 1,284, 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 March instead. Flights to Australia in March, while not as cheap as those in April, still average around C$ 1,284.

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$ 2,308 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$ 2,004 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	26h 44m
Direct flights	None

The fastest flight from Ottawa to Australia takes 26h 44m

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 May 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$ 1,569	Free Cancellation	Rating 7.4 9,764 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,678	Free Cancellation	Rating 7.1 11,097 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,773	Free Cancellation	Rating 8.0 648 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.