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 61% 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 December 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$ 889 Cheap Flights from Ottawa to Australia in 2025/26

1 adult

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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.

7:45 a.m. - 7:05 a.m.

YOW

BNE

33h 20m1 stop

10:00 a.m. - 12:55 a.m.

BNE

YOW

28h 55m1 stop

C$ 1,436Air Canada

Mon, 13 Apr - Mon, 25 May

7:45 a.m. - 7:05 a.m.

YOW

BNE

33h 20m1 stop

10:00 a.m. - 12:55 a.m.

BNE

YOW

28h 55m1 stop

C$ 1,437Air Canada

Wed, 15 Apr - Wed, 27 May

6:30 p.m. - 9:35 a.m.

YOW

SYD

47h 05m2 stops

11:20 a.m. - 3:45 p.m.

SYD

YOW

20h 25m1 stop

C$ 1,440Air Canada

Sat, 7 Feb - Wed, 18 Feb

8:05 p.m. - 7:05 a.m.

YOW

BNE

45h 00m2 stops

10:00 a.m. - 5:22 p.m.

BNE

YOW

45h 22m2 stops

C$ 1,441Air Canada

Sat, 11 Apr - Wed, 27 May

6:30 p.m. - 9:35 a.m.

YOW

SYD

47h 05m2 stops

11:20 a.m. - 9:38 a.m.

SYD

YOW

38h 18m2 stops

C$ 1,441Air Canada

Sat, 7 Feb - Wed, 11 Feb

8:05 p.m. - 7:20 a.m.

YOW

SYD

45h 15m2 stops

9:20 a.m. - 4:57 p.m.

SYD

YOW

45h 37m2 stops

C$ 1,445Air Canada

Sat, 11 Apr - Mon, 25 May

7:40 p.m. - 6:30 a.m.

YOW

BNE

44h 50m2 stops

10:30 a.m. - 11:54 p.m.

BNE

YOW

27h 24m2 stops

C$ 1,466United Airlines

Sat, 4 Apr - Wed, 29 Apr

7:27 p.m. - 6:20 a.m.

YOW

SYD

42h 53m2 stops

11:50 a.m. - 6:55 p.m.

SYD

YOW

23h 05m2 stops

C$ 1,471United Airlines

Sat, 7 Feb - Mon, 23 Feb

5:50 p.m. - 3:50 p.m.

YOW

AVV

30h 00m2 stops

8:55 p.m. - 4:01 p.m.

AVV

YOW

34h 06m2 stops

C$ 1,576Multiple Airlines

Thu, 5 Mar - Sat, 14 Mar

9:45 a.m. - 9:30 a.m.

YOW

MEL

31h 45m2 stops

1:00 p.m. - 9:56 p.m.

MEL

YOW

24h 56m2 stops

C$ 1,808United Airlines

Wed, 14 Jan - Wed, 21 Jan

United Airlines flights from Ottawa to Australia

Our best United Airlines deals on Ottawa to Australia flight tickets

United Airlines

4 Apr

YOW7:40 p.m.Ottawa

44h 50m

2 stops

BNE6:30 a.m.Brisbane

26 Apr

BNE10:30 a.m.Brisbane

37h 33m

2 stops

YOW10:03 a.m.Ottawa

C$ 1,466

Find similar

United Airlines

7 Feb

YOW7:27 p.m.Ottawa

42h 53m

2 stops

SYD6:20 a.m.Sydney Kingsford Smith

23 Feb

SYD11:50 a.m.Sydney Kingsford Smith

23h 05m

2 stops

YOW6:55 p.m.Ottawa

C$ 1,471

Find similar

United Airlines

3 Apr

YOW10:00 a.m.Ottawa

30h 30m

2 stops

BNE6:30 a.m.Brisbane

29 Apr

BNE10:30 a.m.Brisbane

27h 24m

2 stops

YOW11:54 p.m.Ottawa

C$ 1,535

Find similar

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

13 Apr

YOW7:45 a.m.Ottawa

33h 20m

1 stop

BNE7:05 a.m.Brisbane

25 May

BNE10:00 a.m.Brisbane

28h 55m

1 stop

YOW12:55 a.m.Ottawa

C$ 1,436

Find similar

Air Canada

15 Apr

YOW7:45 a.m.Ottawa

33h 20m

1 stop

BNE7:05 a.m.Brisbane

27 May

BNE10:00 a.m.Brisbane

28h 55m

1 stop

YOW12:55 a.m.Ottawa

C$ 1,437

Find similar

Air Canada

31 Jan

YOW5:35 p.m.Ottawa

48h 00m

2 stops

SYD9:35 a.m.Sydney Kingsford Smith

4 Feb

SYD11:20 a.m.Sydney Kingsford Smith

38h 18m

2 stops

YOW9:38 a.m.Ottawa

C$ 1,438

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 13/4

7:45 a.m.-7:05 a.m.

1 stop33h 20m

Brisbane

Mon 25/5

10:00 a.m.-12:55 a.m.

1 stop28h 55m

C$ 1,436

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Wed 15/4

7:45 a.m.-7:05 a.m.

1 stop33h 20m

Brisbane

Wed 27/5

10:00 a.m.-12:55 a.m.

1 stop28h 55m

C$ 1,437

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 7/2

6:30 p.m.-9:35 a.m.

2 stops47h 05m

Sydney Kingsford Smith

Wed 18/2

11:20 a.m.-3:45 p.m.

1 stop20h 25m

C$ 1,440

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Sat 11/4

8:05 p.m.-7:05 a.m.

2 stops45h 00m

Brisbane

Wed 27/5

10:00 a.m.-5:22 p.m.

2 stops45h 22m

C$ 1,441

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 7/2

6:30 p.m.-9:35 a.m.

2 stops47h 05m

Sydney Kingsford Smith

Wed 11/2

11:20 a.m.-9:38 a.m.

2 stops38h 18m

C$ 1,441

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 11/4

8:05 p.m.-7:20 a.m.

2 stops45h 15m

Sydney Kingsford Smith

Mon 25/5

9:20 a.m.-4:57 p.m.

2 stops45h 37m

C$ 1,445

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Sat 4/4

7:40 p.m.-6:30 a.m.

2 stops44h 50m

Brisbane

Wed 29/4

10:30 a.m.-11:54 p.m.

2 stops27h 24m

C$ 1,466

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 7/2

7:27 p.m.-6:20 a.m.

2 stops42h 53m

Sydney Kingsford Smith

Mon 23/2

11:50 a.m.-6:55 p.m.

2 stops23h 05m

C$ 1,471

OttawaMelbourne

YOW - AVV

YOWAVV

Ottawa

Thu 5/3

5:50 p.m.-3:50 p.m.

2 stops30h 00m

Melbourne Avalon

Sat 14/3

8:55 p.m.-4:01 p.m.

2 stops34h 06m

C$ 1,576

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Wed 14/1

9:45 a.m.-9:30 a.m.

2 stops31h 45m

Melbourne

Wed 21/1

1:00 p.m.-9:56 p.m.

2 stops24h 56m

C$ 1,808

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$ 2,078, 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 November instead. Flights to Australia in November, while not as cheap as those in April, still average around C$ 2,118.

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$ 2,219. 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$ 2,520. 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$ 2,026. 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$ 2,838. 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$ 2,240 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$ 1,943 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 15% 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	22h 50m
Direct flights	None

The fastest flight from Ottawa to Australia takes 22h 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 December 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
United Airlines	PriceFrom C$ 1,567	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,690	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,704	Free Cancellation	Rating 8.0 553 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.