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

Philippine Airlines, EVA Air, and Air Canada are the most popular carriers operating from Ottawa to Australia

Which airlines fly to Australia?

Air Canada, United Airlines and Air New Zealand 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 6 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 August 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$ 956 Cheap Flights from Ottawa to Australia in 2026

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.

7:45 a.m. - 8:15 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

45h 30m2 stops Vancouver Intl Tokyo Haneda

12:25 p.m. - 12:56 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

28h 31m2 stops Tokyo Haneda Vancouver Intl

C$ 1,850Multiple Airlines

Sat, 31 Oct - Fri, 13 Nov

5:00 a.m. - 7:10 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

48h 10m2 stops Vancouver Intl Tokyo Haneda

12:45 p.m. - 12:53 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

27h 08m2 stops Tokyo Haneda Vancouver Intl

C$ 1,857Multiple Airlines

Tue, 15 Sep - Thu, 8 Oct

6:15 a.m. - 10:30 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

37h 15m2 stops Chicago O'Hare Intl Tokyo Haneda

12:25 p.m. - 12:56 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

28h 31m2 stops Tokyo Haneda Vancouver Intl

C$ 1,870ANA

Fri, 30 Oct - Tue, 10 Nov

5:40 p.m. - 2:35 p.m.YOW Ottawa-MEL Melbourne

28h 55m2 stops Vancouver Intl Sydney Kingsford Smith

8:00 a.m. - 12:56 a.m.MEL Melbourne-YOW Ottawa

32h 56m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 2,025Air Canada

Sun, 8 Nov - Wed, 18 Nov

4:10 p.m. - 1:35 p.m.YOW Ottawa-MEL Melbourne

29h 25m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

8:00 a.m. - 3:59 p.m.MEL Melbourne-YOW Ottawa

23h 59m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 2,036Air Canada

Sun, 8 Nov - Wed, 18 Nov

5:40 p.m. - 1:35 p.m.YOW Ottawa-MEL Melbourne

27h 55m2 stops Vancouver Intl Sydney Kingsford Smith

7:30 a.m. - 3:59 p.m.MEL Melbourne-YOW Ottawa

24h 29m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 2,106Air Canada

Wed, 4 Nov - Sun, 15 Nov

5:00 a.m. - 7:20 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

36h 20m1 stop Vancouver Intl

9:20 a.m. - 5:54 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

34h 34m1 stop Vancouver Intl

C$ 2,291Air New Zealand

Mon, 31 Aug - Sun, 6 Sep

5:40 p.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

23h 55m1 stop Vancouver Intl

11:20 a.m. - 3:59 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

20h 39m1 stop Vancouver Intl

C$ 2,291Air New Zealand

Wed, 11 Nov - Sun, 13 Dec

6:15 a.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

34h 15m2 stops Chicago O'Hare Intl San Francisco

11:40 a.m. - 7:32 p.m.BNE Brisbane-YOW Ottawa

22h 52m2 stops San Francisco Washington, D.C. Dulles Intl

C$ 2,508United Airlines

Sun, 31 Jan - Tue, 2 Mar

2:48 p.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

25h 42m2 stops Newark San Francisco

11:40 a.m. - 2:18 p.m.BNE Brisbane-YOW Ottawa

41h 38m2 stops San Francisco Chicago O'Hare Intl

C$ 2,508United Airlines

Wed, 3 Feb - Tue, 2 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:30 p.m. - 6:30 a.m.YOW Ottawa-BNE Brisbane

45h 00m2 stops Washington, D.C. Dulles Intl San Francisco

10:30 a.m. - 9:35 p.m.BNE Brisbane-YOW Ottawa

25h 05m2 stops San Francisco Chicago O'Hare Intl

C$ 2,512United Airlines

Tue, 25 Aug - Tue, 1 Sep

6:05 p.m. - 7:05 a.m.YOW Ottawa-BNE Brisbane

23h 00m2 stops Calgary Vancouver Intl

10:15 a.m. - 1:09 a.m.BNE Brisbane-YOW Ottawa

28h 54m1 stop Vancouver Intl

C$ 2,928Air Canada

Tue, 25 Aug - Tue, 1 Sep

3:10 p.m. - 10:30 a.m.YOW Ottawa-BNE Brisbane

29h 20m3 stops Newark Los Angeles Sydney Kingsford Smith

10:30 a.m. - 6:55 p.m.BNE Brisbane-YOW Ottawa

22h 25m2 stops San Francisco Washington, D.C. Dulles Intl

C$ 3,023United Airlines

Tue, 25 Aug - Tue, 1 Sep

6:55 a.m. - 7:05 a.m.YOW Ottawa-BNE Brisbane

34h 10m1 stop Vancouver Intl

10:15 a.m. - 1:09 a.m.BNE Brisbane-YOW Ottawa

28h 54m1 stop Vancouver Intl

C$ 3,135Air Canada

Tue, 25 Aug - Tue, 1 Sep

5:57 p.m. - 8:15 a.m.YOW Ottawa-MEL Melbourne

48h 18m2 stops Newark San Francisco

10:55 a.m. - 10:35 p.m.MEL Melbourne-YOW Ottawa

25h 40m2 stops San Francisco Newark

C$ 3,138Multiple Airlines

Sat, 22 Aug - Sat, 29 Aug

5:00 a.m. - 2:20 p.m.YOW Ottawa-AVV Melbourne Avalon

43h 20m2 stops Vancouver Intl Brisbane

8:40 p.m. - 5:54 a.m.AVV Melbourne Avalon-YOW Ottawa

47h 14m2 stops Brisbane Vancouver Intl

C$ 3,378Multiple Airlines

Sat, 22 Aug - Sat, 29 Aug

6:05 p.m. - 2:20 p.m.YOW Ottawa-AVV Melbourne Avalon

30h 15m3 stops Calgary Vancouver Intl Brisbane

8:40 p.m. - 1:09 a.m.AVV Melbourne Avalon-YOW Ottawa

42h 29m2 stops Brisbane Vancouver Intl

C$ 3,606Multiple Airlines

Sat, 22 Aug - Sat, 29 Aug

9:30 p.m. - 8:05 p.m.YOW Ottawa-AVV Melbourne Avalon

56h 35m3 stops Montreal Pierre Elliott Trudeau Intl Los Angeles Brisbane

8:40 p.m. - 7:20 p.m.AVV Melbourne Avalon-YOW Ottawa

60h 40m3 stops Brisbane Los Angeles Calgary

C$ 4,563Qantas Airways

Sat, 22 Aug - Sat, 29 Aug

6:55 a.m. - 5:00 a.m.YOW Ottawa-BNE Brisbane

32h 05m3 stops Toronto Pearson Intl Chicago O'Hare Intl Los Angeles

2:00 p.m. - 5:35 a.m.BNE Brisbane-YOW Ottawa

29h 35m3 stops Sydney Kingsford Smith Los Angeles Calgary

C$ 4,994Multiple Airlines

Tue, 25 Aug - Tue, 1 Sep

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Air New Zealand flights from Ottawa to Australia

Our best Air New Zealand deals on Ottawa to Australia flight tickets

Air New Zealand

8 Nov

YOW5:40 p.m.Ottawa

23h 55m

1 stop

SYD9:35 a.m.Sydney Kingsford Smith

7 Dec

SYD4:00 p.m.Sydney Kingsford Smith

24h 26m

2 stops

YOW12:26 a.m.Ottawa

C$ 2,291

Air New Zealand

8 Nov

YOW5:40 p.m.Ottawa

23h 55m

1 stop

SYD9:35 a.m.Sydney Kingsford Smith

7 Dec

SYD4:00 p.m.Sydney Kingsford Smith

39h 59m

1 stop

YOW3:59 p.m.Ottawa

C$ 2,352

Air New Zealand

31 Aug

YOW5:00 a.m.Ottawa

36h 20m

1 stop

SYD7:20 a.m.Sydney Kingsford Smith

6 Sep

SYD9:20 a.m.Sydney Kingsford Smith

34h 34m

1 stop

YOW5:54 a.m.Ottawa

C$ 2,353

ANA flights from Ottawa to Australia

Our best ANA deals on Ottawa to Australia flight tickets

ANA

30 Oct

YOW6:15 a.m.Ottawa

37h 15m

2 stops

SYD10:30 a.m.Sydney Kingsford Smith

10 Nov

SYD12:25 p.m.Sydney Kingsford Smith

28h 31m

2 stops

YOW12:56 a.m.Ottawa

C$ 1,870

ANA

3 Nov

YOW7:45 a.m.Ottawa

44h 30m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

7 Dec

SYD9:45 p.m.Sydney Kingsford Smith

43h 11m

2 stops

YOW12:56 a.m.Ottawa

C$ 2,140

ANA

7 Nov

YOW7:45 a.m.Ottawa

44h 30m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

7 Dec

SYD9:45 p.m.Sydney Kingsford Smith

43h 11m

2 stops

YOW12:56 a.m.Ottawa

C$ 2,174

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sat 31/10

7:45 a.m.-8:15 p.m.

2 stops45h 30m

Sydney Kingsford Smith

Fri 13/11

12:25 p.m.-12:56 a.m.

2 stops28h 31m

C$ 1,850

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Tue 15/9

5:00 a.m.-7:10 p.m.

2 stops48h 10m

Sydney Kingsford Smith

Thu 8/10

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

2 stops27h 08m

C$ 1,857

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Fri 30/10

6:15 a.m.-10:30 a.m.

2 stops37h 15m

Sydney Kingsford Smith

Tue 10/11

12:25 p.m.-12:56 a.m.

2 stops28h 31m

C$ 1,870

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Sun 8/11

5:40 p.m.-2:35 p.m.

2 stops28h 55m

Melbourne

Wed 18/11

8:00 a.m.-12:56 a.m.

2 stops32h 56m

C$ 2,025

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Sun 8/11

4:10 p.m.-1:35 p.m.

3 stops29h 25m

Melbourne

Wed 18/11

8:00 a.m.-3:59 p.m.

2 stops23h 59m

C$ 2,036

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Wed 4/11

5:40 p.m.-1:35 p.m.

2 stops27h 55m

Melbourne

Sun 15/11

7:30 a.m.-3:59 p.m.

2 stops24h 29m

C$ 2,106

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 31/8

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

1 stop36h 20m

Sydney Kingsford Smith

Sun 6/9

9:20 a.m.-5:54 a.m.

1 stop34h 34m

C$ 2,291

Quickest round-trip

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Wed 11/11

5:40 p.m.-9:35 a.m.

1 stop23h 55m

Sydney Kingsford Smith

Sun 13/12

11:20 a.m.-3:59 p.m.

1 stop20h 39m

C$ 2,291

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Sun 31/1

6:15 a.m.-7:30 a.m.

2 stops34h 15m

Brisbane

Tue 2/3

11:40 a.m.-7:32 p.m.

2 stops22h 52m

C$ 2,508

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Wed 3/2

2:48 p.m.-7:30 a.m.

2 stops25h 42m

Brisbane

Tue 2/3

11:40 a.m.-2:18 p.m.

2 stops41h 38m

C$ 2,508

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 May. Flight prices, which tend to average around C$ 2,101, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Australia from Ottawa during November instead. Flights to Australia in November, while not as cheap as those in May, still average around C$ 2,124.

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$ 2,446 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$ 2,016 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 9% 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

Best price found	C$ 956
Fastest flight time	28h 00m
Direct flights	None

The best one-way flight to Australia from Ottawa in the past 72 hours is C$ 956. The best round-trip flight deal from Ottawa to Australia found on momondo in the last 72 hours is C$ 1,850.

The fastest flight from Ottawa to Australia takes 28h 00m

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 August 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
Air Canada	PriceFrom C$ 1,293	Free Cancellation	Rating 7.1 11,507 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 1,575	Free Cancellation	Rating 7.4 10,101 reviews	Search United Airlines flights
Air New Zealand	PriceFrom C$ 1,780	Free Cancellation	Rating 8.0 663 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.