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 New Zealand, United Airlines, 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 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$ 912 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

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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. - 8:45 p.m.

BNE

YOW

24h 45m1 stop

C$ 1,430Air Canada

sam., 23 mai - mer., 27 mai

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

YOW

BNE

46h 45m2 stops

10:00 a.m. - 4:57 p.m.

BNE

YOW

44h 57m2 stops

C$ 1,431Air Canada

sam., 23 mai - mer., 27 mai

5:35 p.m. - 7:20 a.m.

YOW

SYD

47h 45m2 stops

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

SYD

YOW

45h 37m2 stops

C$ 1,433Air Canada

lun., 13 avr. - lun., 25 mai

6:30 p.m. - 7:20 a.m.

YOW

SYD

46h 50m2 stops

9:20 a.m. - 3:17 p.m.

SYD

YOW

43h 57m2 stops

C$ 1,436Air Canada

lun., 13 avr. - lun., 25 mai

10:50 a.m. - 7:20 a.m.

YOW

SYD

30h 30m2 stops

9:20 a.m. - 8:51 p.m.

SYD

YOW

25h 31m3 stops

C$ 1,452Air Canada

lun., 13 avr. - lun., 25 mai

12:00 p.m. - 9:35 a.m.

YOW

SYD

29h 35m2 stops

11:20 a.m. - 8:18 a.m.

SYD

YOW

35h 58m2 stops

C$ 1,454Air Canada

lun., 16 févr. - lun., 9 mars

9:45 a.m. - 10:00 a.m.

YOW

MEL

32h 15m2 stops

11:30 a.m. - 9:18 p.m.

MEL

YOW

25h 48m2 stops

C$ 1,458United Airlines

dim., 1 févr. - dim., 15 févr.

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$ 1,459United Airlines

mar., 10 mars - mar., 24 mars

6:00 a.m. - 6:30 a.m.

YOW

BNE

34h 30m2 stops

10:40 a.m. - 9:56 p.m.

BNE

YOW

25h 16m2 stops

C$ 1,460United Airlines

mar., 10 mars - mar., 24 mars

9:30 a.m. - 7:05 a.m.

YOW

BNE

31h 35m1 stop

8:40 p.m. - 4:40 p.m.

BNE

YOW

34h 00m2 stops

C$ 1,553Multiple Airlines

lun., 4 mai - sam., 30 mai

United Airlines flights from Ottawa to Australia

Our best United Airlines deals on Ottawa to Australia flight tickets

United Airlines

1 Feb

YOW9:45 a.m.Ottawa

32h 15m

2 stops

MEL10:00 a.m.Melbourne

15 Feb

MEL11:30 a.m.Melbourne

25h 48m

2 stops

YOW9:18 p.m.Ottawa

C$ 1,458

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$ 1,459

Find similar

United Airlines

10 Mar

YOW6:00 a.m.Ottawa

34h 30m

2 stops

BNE6:30 a.m.Brisbane

24 Mar

BNE10:40 a.m.Brisbane

25h 16m

2 stops

YOW9:56 p.m.Ottawa

C$ 1,460

Find similar

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

23 May

YOW6:20 p.m.Ottawa

46h 45m

2 stops

BNE7:05 a.m.Brisbane

27 May

BNE10:00 a.m.Brisbane

24h 45m

1 stop

YOW8:45 p.m.Ottawa

C$ 1,430

Find similar

Air Canada

23 May

YOW6:20 p.m.Ottawa

46h 45m

2 stops

BNE7:05 a.m.Brisbane

27 May

BNE10:00 a.m.Brisbane

44h 57m

2 stops

YOW4:57 p.m.Ottawa

C$ 1,431

Find similar

Air Canada

13 Apr

YOW5:35 p.m.Ottawa

47h 45m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

25 May

SYD9:20 a.m.Sydney Kingsford Smith

45h 37m

2 stops

YOW4:57 p.m.Ottawa

C$ 1,433

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

sam. 23/5

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

2 stops46h 45m

Brisbane

mer. 27/5

10:00 a.m.-8:45 p.m.

1 stop24h 45m

C$ 1,430

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

sam. 23/5

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

2 stops46h 45m

Brisbane

mer. 27/5

10:00 a.m.-4:57 p.m.

2 stops44h 57m

C$ 1,431

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

lun. 13/4

5:35 p.m.-7:20 a.m.

2 stops47h 45m

Sydney Kingsford Smith

lun. 25/5

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

2 stops45h 37m

C$ 1,433

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

lun. 13/4

6:30 p.m.-7:20 a.m.

2 stops46h 50m

Sydney Kingsford Smith

lun. 25/5

9:20 a.m.-3:17 p.m.

2 stops43h 57m

C$ 1,436

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

lun. 13/4

10:50 a.m.-7:20 a.m.

2 stops30h 30m

Sydney Kingsford Smith

lun. 25/5

9:20 a.m.-8:51 p.m.

3 stops25h 31m

C$ 1,452

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

lun. 16/2

12:00 p.m.-9:35 a.m.

2 stops29h 35m

Sydney Kingsford Smith

lun. 9/3

11:20 a.m.-8:18 a.m.

2 stops35h 58m

C$ 1,454

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

dim. 1/2

9:45 a.m.-10:00 a.m.

2 stops32h 15m

Melbourne

dim. 15/2

11:30 a.m.-9:18 p.m.

2 stops25h 48m

C$ 1,458

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

mar. 10/3

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

2 stops25h 15m

Brisbane

mar. 24/3

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

2 stops37h 46m

C$ 1,459

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

mar. 10/3

6:00 a.m.-6:30 a.m.

2 stops34h 30m

Brisbane

mar. 24/3

10:40 a.m.-9:56 p.m.

2 stops25h 16m

C$ 1,460

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

lun. 4/5

9:30 a.m.-7:05 a.m.

1 stop31h 35m

Brisbane

sam. 30/5

8:40 p.m.-4:40 p.m.

2 stops34h 00m

C$ 1,553

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$ 2,080, 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$ 2,120.

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$ 2,221. 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$ 2,523. 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$ 2,028. 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$ 2,840. 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$ 2,242 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$ 1,944 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	23h 05m
Direct flights	None

The fastest flight from Ottawa to Australia takes 23h 05m

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$ 1,674	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Air New Zealand	PriceFrom C$ 1,706	Free Cancellation	Rating 8.0 552 reviews	Search Air New Zealand flights
Air Canada	PriceFrom C$ 1,743	Free Cancellation	Rating 7.1 10,516 reviews	Search Air Canada 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.