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 57% 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.

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

Air New Zealand and Air Canada 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 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.

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$ 1,692Multiple Airlines

Mon, 11 May - Sun, 24 May

6:15 p.m. - 7:05 a.m.

YOW

BNE

22h 50m

2 stops

10:00 a.m. - 5:15 p.m.

BNE

YOW

45h 15m

2 stops

C$ 1,809Air Canada

Tue, 15 Sep - Mon, 21 Sep

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$ 1,820Air Canada

Mon, 11 May - Sun, 24 May

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$ 1,830Air Canada

Mon, 11 May - Sun, 24 May

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$ 1,838Air Canada

Mon, 11 May - Sun, 24 May

10:44 a.m. - 7:10 p.m.

YOW

SYD

42h 26m

2 stops

11:45 a.m. - 1:59 p.m.

SYD

YOW

40h 14m

2 stops

C$ 1,854ANA

Mon, 3 Aug - Thu, 27 Aug

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

YOW

SYD

27h 50m

2 stops

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

SYD

YOW

34h 40m

1 stop

C$ 1,860Multiple Airlines

Mon, 11 May - Sun, 24 May

7:20 a.m. - 5:00 a.m.

YOW

BNE

31h 40m

2 stops

8:35 p.m. - 5:35 a.m.

BNE

YOW

47h 00m

2 stops

C$ 1,920Qantas Airways

Thu, 28 May - Thu, 4 Jun

7:20 a.m. - 9:25 a.m.

YOW

ADL

36h 35m

3 stops

12:40 p.m. - 5:35 a.m.

ADL

YOW

30h 25m

3 stops

C$ 2,742Qantas Airways

Fri, 1 May - Tue, 12 May

6:00 a.m. - 5:35 p.m.

YOW

PER

47h 35m

2 stops

10:20 p.m. - 2:01 p.m.

PER

YOW

51h 41m

2 stops

C$ 3,416Emirates

Mon, 11 May - Mon, 25 May

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ANA flights from Ottawa to Australia

Our best ANA deals on Ottawa to Australia flight tickets

ANA

3 Aug

YOW10:44 a.m.Ottawa

42h 26m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

27 Aug

SYD11:45 a.m.Sydney Kingsford Smith

40h 14m

2 stops

YOW1:59 p.m.Ottawa

C$ 1,854

ANA

4 Jun

YOW6:55 a.m.Ottawa

46h 15m

2 stops

SYD7:10 p.m.Sydney Kingsford Smith

11 Jun

SYD8:55 p.m.Sydney Kingsford Smith

42h 00m

2 stops

YOW12:55 a.m.Ottawa

C$ 1,962

Qantas Airways flights from Ottawa to Australia

Our best Qantas Airways deals on Ottawa to Australia flight tickets

Qantas Airways

28 May

YOW7:20 a.m.Ottawa

31h 40m

2 stops

BNE5:00 a.m.Brisbane

4 Jun

BNE8:35 p.m.Brisbane

47h 00m

2 stops

YOW5:35 a.m.Ottawa

C$ 1,920

Qantas Airways

26 May

YOW7:20 a.m.Ottawa

35h 45m

3 stops

MEL9:05 a.m.Melbourne

2 Jun

MEL2:30 p.m.Melbourne

29h 05m

3 stops

YOW5:35 a.m.Ottawa

C$ 2,028

Qantas Airways

19 May

YOW7:20 a.m.Ottawa

36h 00m

3 stops

SYD9:20 a.m.Sydney Kingsford Smith

26 May

SYD6:25 a.m.Sydney Kingsford Smith

37h 10m

3 stops

YOW5:35 a.m.Ottawa

C$ 2,196

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 11/5

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

3 stops38h 30m

Sydney Kingsford Smith

Sun 24/5

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

3 stops30h 20m

C$ 1,692

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Tue 15/9

6:15 p.m.-7:05 a.m.

2 stops22h 50m

Brisbane

Mon 21/9

10:00 a.m.-5:15 p.m.

2 stops45h 15m

C$ 1,809

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 11/5

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

2 stops47h 00m

Sydney Kingsford Smith

Sun 24/5

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

2 stops46h 02m

C$ 1,820

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 11/5

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

1 stop23h 15m

Sydney Kingsford Smith

Sun 24/5

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

2 stops46h 02m

C$ 1,830

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 11/5

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

1 stop34h 25m

Sydney Kingsford Smith

Sun 24/5

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

1 stop34h 40m

C$ 1,838

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 3/8

10:44 a.m.-7:10 p.m.

2 stops42h 26m

Sydney Kingsford Smith

Thu 27/8

11:45 a.m.-1:59 p.m.

2 stops40h 14m

C$ 1,854

Quickest round-trip

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 11/5

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

2 stops27h 50m

Sydney Kingsford Smith

Sun 24/5

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

1 stop34h 40m

C$ 1,860

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Thu 28/5

7:20 a.m.-5:00 a.m.

2 stops31h 40m

Brisbane

Thu 4/6

8:35 p.m.-5:35 a.m.

2 stops47h 00m

C$ 1,920

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Fri 1/5

7:20 a.m.-9:25 a.m.

3 stops36h 35m

Adelaide

Tue 12/5

12:40 p.m.-5:35 a.m.

3 stops30h 25m

C$ 2,742

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 11/5

6:00 a.m.-5:35 p.m.

2 stops47h 35m

Perth

Mon 25/5

10:20 p.m.-2:01 p.m.

2 stops51h 41m

C$ 3,416

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$ 2,061, 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$ 2,138.

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$ 2,277 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$ 1,988 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	27h 30m
Direct flights	None

The fastest flight from Ottawa to Australia takes 27h 30m

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$ 1,565	Free Cancellation	Rating 7.4 9,595 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,673	Free Cancellation	Rating 7.1 10,930 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,768	Free Cancellation	Rating 8.0 627 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.