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.

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

Air Canada is the most popular carrier 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 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$ 896 Cheap Flights from Ottawa to Australia in 2025/26

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.

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

YOW

BNE

46h 45m2 stops

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

BNE

YOW

28h 55m1 stop

C$ 1,436Air Canada

Sat, 23 May - 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

37h 18m2 stops

C$ 1,436Air Canada

Mon, 16 Feb - Mon, 9 Mar

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

YOW

SYD

47h 05m2 stops

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

SYD

YOW

37h 18m2 stops

C$ 1,438Air Canada

Mon, 16 Feb - Mon, 9 Mar

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$ 1,439Air Canada

Sat, 7 Feb - Wed, 11 Feb

5:45 a.m. - 7:20 a.m.

YOW

SYD

35h 35m2 stops

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

SYD

YOW

45h 37m2 stops

C$ 1,443Air Canada

Wed, 15 Apr - Mon, 25 May

2:15 p.m. - 8:30 a.m.

YOW

MEL

27h 15m2 stops

11:55 a.m. - 4:50 p.m.

MEL

YOW

43h 55m2 stops

C$ 1,461United Airlines

Tue, 17 Mar - Wed, 1 Apr

3:15 p.m. - 6:30 a.m.

YOW

BNE

25h 15m2 stops

10:40 a.m. - 10:26 a.m.

BNE

YOW

37h 46m2 stops

C$ 1,465United Airlines

Tue, 10 Mar - Tue, 24 Mar

6:00 p.m. - 11:05 a.m.

YOW

MEL

27h 05m2 stops

9:00 p.m. - 7:34 p.m.

MEL

YOW

36h 34m3 stops

C$ 1,588Multiple Airlines

Wed, 8 Apr - Wed, 29 Apr

6:00 p.m. - 2:10 p.m.

YOW

MEL

30h 10m2 stops

6:00 a.m. - 12:49 a.m.

MEL

YOW

32h 49m2 stops

C$ 1,662Multiple Airlines

Sat, 13 Jun - Thu, 2 Jul

5:50 p.m. - 9:45 a.m.

YOW

OOL

48h 55m2 stops

10:55 a.m. - 6:43 a.m.

OOL

YOW

33h 48m2 stops

C$ 3,073Air New Zealand

Tue, 3 Feb - Mon, 9 Mar

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

13 Apr

YOW6:00 p.m.Ottawa

23h 05m

1 stop

BNE7:05 a.m.Brisbane

25 May

BNE10:00 a.m.Brisbane

28h 55m

1 stop

YOW12:55 a.m.Ottawa

C$ 1,435

Find similar

Air Canada

23 Feb

YOW6:30 p.m.Ottawa

47h 05m

2 stops

SYD9:35 a.m.Sydney Kingsford Smith

11 Mar

SYD10:20 a.m.Sydney Kingsford Smith

38h 18m

2 stops

YOW9:38 a.m.Ottawa

C$ 1,436

Find similar

Air Canada

16 Feb

YOW6:30 p.m.Ottawa

47h 05m

2 stops

SYD9:35 a.m.Sydney Kingsford Smith

9 Mar

SYD11:20 a.m.Sydney Kingsford Smith

37h 18m

2 stops

YOW9:38 a.m.Ottawa

C$ 1,438

Find similar

United Airlines flights from Ottawa to Australia

Our best United Airlines deals on Ottawa to Australia flight tickets

United Airlines

17 Mar

YOW2:15 p.m.Ottawa

27h 15m

2 stops

MEL8:30 a.m.Melbourne

1 Apr

MEL11:55 a.m.Melbourne

43h 55m

2 stops

YOW4:50 p.m.Ottawa

C$ 1,461

Find similar

United Airlines

10 Mar

YOW3:15 p.m.Ottawa

25h 15m

2 stops

BNE6:30 a.m.Brisbane

24 Mar

BNE10:40 a.m.Brisbane

37h 46m

2 stops

YOW10:26 a.m.Ottawa

C$ 1,465

Find similar

United Airlines

23 Mar

YOW5:11 p.m.Ottawa

25h 04m

2 stops

SYD9:15 a.m.Sydney Kingsford Smith

27 Apr

SYD10:20 a.m.Sydney Kingsford Smith

36h 51m

2 stops

YOW9:11 a.m.Ottawa

C$ 1,469

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Sat 23/5

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

2 stops46h 45m

Brisbane

Wed 27/5

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

1 stop28h 55m

C$ 1,436

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 16/2

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

2 stops47h 05m

Sydney Kingsford Smith

Mon 9/3

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

2 stops37h 18m

C$ 1,436

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 16/2

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

2 stops47h 05m

Sydney Kingsford Smith

Mon 9/3

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

2 stops37h 18m

C$ 1,438

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$ 1,439

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 15/4

5:45 a.m.-7:20 a.m.

2 stops35h 35m

Sydney Kingsford Smith

Mon 25/5

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

2 stops45h 37m

C$ 1,443

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Tue 17/3

2:15 p.m.-8:30 a.m.

2 stops27h 15m

Melbourne

Wed 1/4

11:55 a.m.-4:50 p.m.

2 stops43h 55m

C$ 1,461

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Tue 10/3

3:15 p.m.-6:30 a.m.

2 stops25h 15m

Brisbane

Tue 24/3

10:40 a.m.-10:26 a.m.

2 stops37h 46m

C$ 1,465

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Wed 8/4

6:00 p.m.-11:05 a.m.

2 stops27h 05m

Melbourne

Wed 29/4

9:00 p.m.-7:34 p.m.

3 stops36h 34m

C$ 1,588

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Sat 13/6

6:00 p.m.-2:10 p.m.

2 stops30h 10m

Melbourne

Thu 2/7

6:00 a.m.-12:49 a.m.

2 stops32h 49m

C$ 1,662

OttawaCoolangatta

YOW - OOL

YOWOOL

Ottawa

Tue 3/2

5:50 p.m.-9:45 a.m.

2 stops48h 55m

Coolangatta Gold Coast

Mon 9/3

10:55 a.m.-6:43 a.m.

2 stops33h 48m

C$ 3,073

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$ 2,076, 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$ 2,116.

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$ 2,217. 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$ 2,519. 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$ 2,025. 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$ 2,836. 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$ 2,239 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$ 1,941 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	25h 20m
Direct flights	None

The fastest flight from Ottawa to Australia takes 25h 20m

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$ 1,566	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,689	Free Cancellation	Rating 7.1 10,525 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,703	Free Cancellation	Rating 8.0 552 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.