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

WestJet, Air New Zealand, and Air France are the most popular carriers operating from Ottawa to Australia

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 60% 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 October 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$ 994 Cheap Flights from Ottawa to Australia in 2026/27

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

34h 45m2 stops Vancouver Intl Tokyo Haneda

9:45 p.m. - 12:56 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

43h 11m2 stops Tokyo Haneda Vancouver Intl

C$ 1,829ANA

Sun, 1 Nov - Sun, 15 Nov

6:25 a.m. - 10:25 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

37h 00m2 stops Chicago O'Hare Intl Tokyo Haneda

9:45 p.m. - 12:56 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

43h 11m2 stops Tokyo Haneda Vancouver Intl

C$ 1,848ANA

Mon, 19 Oct - Mon, 2 Nov

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

44h 30m2 stops Vancouver Intl Tokyo Haneda

8:55 p.m. - 1:00 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

42h 05m2 stops Tokyo Haneda Vancouver Intl

C$ 1,891ANA

Mon, 8 Mar - Thu, 8 Apr

5:40 p.m. - 10:55 a.m.YOW Ottawa-ADL Adelaide

49h 45m2 stops Vancouver Intl Auckland Intl

12:05 p.m. - 12:56 a.m.ADL Adelaide-YOW Ottawa

28h 21m2 stops Auckland Intl Vancouver Intl

C$ 2,083Air New Zealand

Fri, 20 Nov - Fri, 27 Nov

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

23h 55m1 stop Vancouver Intl

7:00 a.m. - 1:00 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

32h 00m2 stops Brisbane Vancouver Intl

C$ 2,110Air New Zealand

Mon, 7 Dec - Mon, 5 Apr

7:45 a.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

33h 50m1 stop Vancouver Intl

7:00 a.m. - 1:00 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

32h 00m2 stops Brisbane Vancouver Intl

C$ 2,111Air New Zealand

Sun, 6 Dec - Sun, 4 Apr

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$ 2,120Air Canada

Mon, 16 Nov - Wed, 2 Dec

10:05 a.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

31h 30m2 stops Toronto Pearson Intl Vancouver Intl

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

20h 39m1 stop Vancouver Intl

C$ 2,131Air Canada

Mon, 16 Nov - Wed, 2 Dec

2:00 p.m. - 9:20 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

27h 20m2 stops Washington, D.C. Dulles Intl San Francisco

10:30 a.m. - 11:42 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

28h 12m2 stops Los Angeles Washington, D.C. Dulles Intl

C$ 2,519United Airlines

Mon, 11 Jan - Wed, 31 Mar

2:00 p.m. - 9:20 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

27h 20m2 stops Washington, D.C. Dulles Intl San Francisco

10:30 a.m. - 11:42 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

28h 12m2 stops Los Angeles Washington, D.C. Dulles Intl

C$ 2,523United Airlines

Mon, 11 Jan - Wed, 31 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:25 a.m. - 7:55 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

34h 30m2 stops Chicago O'Hare Intl San Francisco

10:30 a.m. - 11:54 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

28h 24m2 stops Los Angeles Washington, D.C. Dulles Intl

C$ 2,523United Airlines

Tue, 13 Oct - Tue, 20 Oct

10:00 a.m. - 7:55 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

30h 55m2 stops Washington, D.C. Dulles Intl San Francisco

11:20 a.m. - 9:35 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

25h 15m2 stops San Francisco Chicago O'Hare Intl

C$ 2,557United Airlines

Thu, 15 Oct - Wed, 21 Oct

10:05 p.m. - 8:20 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

43h 15m2 stops Toronto Pearson Intl Vancouver Intl

10:20 a.m. - 12:53 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

29h 33m1 stop Vancouver Intl

C$ 2,604Air New Zealand

Thu, 15 Oct - Wed, 21 Oct

4:00 p.m. - 8:20 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

25h 20m1 stop Toronto Pearson Intl

10:20 a.m. - 12:53 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

29h 33m1 stop Vancouver Intl

C$ 2,724Air New Zealand

Tue, 13 Oct - Tue, 20 Oct

2:50 p.m. - 8:20 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

26h 30m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 a.m. - 12:53 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

29h 33m1 stop Vancouver Intl

C$ 2,841Air New Zealand

Tue, 13 Oct - Tue, 20 Oct

10:05 p.m. - 5:00 a.m.YOW Ottawa-MEL Melbourne

63h 55m2 stops Toronto Pearson Intl Dallas/Fort Worth

9:45 a.m. - 12:53 a.m.MEL Melbourne-YOW Ottawa

30h 08m2 stops Los Angeles Vancouver Intl

C$ 2,902Multiple Airlines

Thu, 15 Oct - Wed, 21 Oct

7:20 a.m. - 10:35 a.m.YOW Ottawa-CNS Cairns

37h 15m3 stops Calgary Los Angeles Brisbane

1:30 p.m. - 5:35 a.m.CNS Cairns-YOW Ottawa

30h 05m3 stops Sydney Kingsford Smith Vancouver Intl Calgary

C$ 3,153Multiple Airlines

Thu, 15 Oct - Wed, 21 Oct

7:20 a.m. - 6:45 a.m.YOW Ottawa-MEL Melbourne

32h 25m2 stops Calgary Los Angeles

6:00 a.m. - 7:10 p.m.MEL Melbourne-YOW Ottawa

28h 10m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

C$ 3,223Multiple Airlines

Thu, 15 Oct - Wed, 21 Oct

7:30 p.m. - 8:20 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

45h 50m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

10:20 a.m. - 12:45 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

29h 25m2 stops Vancouver Intl Toronto Pearson Intl

C$ 3,255Air Canada

Thu, 15 Oct - Wed, 21 Oct

11:15 a.m. - 8:20 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

30h 05m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

10:20 a.m. - 10:10 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

26h 50m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 3,529Air Canada

Tue, 13 Oct - Tue, 20 Oct

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ANA flights from Ottawa to Australia

Our best ANA deals on Ottawa to Australia flight tickets

ANA

1 Nov

YOW7:45 a.m.Ottawa

34h 45m

2 stops

SYD10:30 a.m.Sydney Kingsford Smith

15 Nov

SYD9:45 p.m.Sydney Kingsford Smith

43h 11m

2 stops

YOW12:56 a.m.Ottawa

C$ 1,829

ANA

19 Oct

YOW6:25 a.m.Ottawa

37h 00m

2 stops

SYD10:25 a.m.Sydney Kingsford Smith

2 Nov

SYD9:45 p.m.Sydney Kingsford Smith

43h 11m

2 stops

YOW12:56 a.m.Ottawa

C$ 1,848

ANA

8 Mar

YOW7:45 a.m.Ottawa

44h 30m

2 stops

SYD8:15 p.m.Sydney Kingsford Smith

8 Apr

SYD8:55 p.m.Sydney Kingsford Smith

42h 05m

2 stops

YOW1:00 a.m.Ottawa

C$ 1,891

Air New Zealand flights from Ottawa to Australia

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

Air New Zealand

20 Nov

YOW5:40 p.m.Ottawa

49h 45m

2 stops

ADL10:55 a.m.Adelaide

27 Nov

ADL12:05 p.m.Adelaide

28h 21m

2 stops

YOW12:56 a.m.Ottawa

C$ 2,083

Air New Zealand

7 Dec

YOW5:40 p.m.Ottawa

23h 55m

1 stop

SYD9:35 a.m.Sydney Kingsford Smith

5 Apr

SYD7:00 a.m.Sydney Kingsford Smith

32h 00m

2 stops

YOW1:00 a.m.Ottawa

C$ 2,110

Air New Zealand

6 Dec

YOW7:45 a.m.Ottawa

33h 50m

1 stop

SYD9:35 a.m.Sydney Kingsford Smith

4 Apr

SYD7:00 a.m.Sydney Kingsford Smith

32h 00m

2 stops

YOW1:00 a.m.Ottawa

C$ 2,111

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sun 1/11

7:45 a.m.-10:30 a.m.

2 stops34h 45m

Sydney Kingsford Smith

Sun 15/11

9:45 p.m.-12:56 a.m.

2 stops43h 11m

C$ 1,829

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 19/10

6:25 a.m.-10:25 a.m.

2 stops37h 00m

Sydney Kingsford Smith

Mon 2/11

9:45 p.m.-12:56 a.m.

2 stops43h 11m

C$ 1,848

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 8/3

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

2 stops44h 30m

Sydney Kingsford Smith

Thu 8/4

8:55 p.m.-1:00 a.m.

2 stops42h 05m

C$ 1,891

OttawaAdelaide

YOW Ottawa - ADL Adelaide

YOWADL

Ottawa

Fri 20/11

5:40 p.m.-10:55 a.m.

2 stops49h 45m

Adelaide

Fri 27/11

12:05 p.m.-12:56 a.m.

2 stops28h 21m

C$ 2,083

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 7/12

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

1 stop23h 55m

Sydney Kingsford Smith

Mon 5/4

7:00 a.m.-1:00 a.m.

2 stops32h 00m

C$ 2,110

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sun 6/12

7:45 a.m.-9:35 a.m.

1 stop33h 50m

Sydney Kingsford Smith

Sun 4/4

7:00 a.m.-1:00 a.m.

2 stops32h 00m

C$ 2,111

Quickest round-trip

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 16/11

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

1 stop23h 55m

Sydney Kingsford Smith

Wed 2/12

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

1 stop20h 39m

C$ 2,120

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 16/11

10:05 a.m.-9:35 a.m.

2 stops31h 30m

Sydney Kingsford Smith

Wed 2/12

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

1 stop20h 39m

C$ 2,131

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 11/1

2:00 p.m.-9:20 a.m.

2 stops27h 20m

Sydney Kingsford Smith

Wed 31/3

10:30 a.m.-11:42 p.m.

2 stops28h 12m

C$ 2,519

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 11/1

2:00 p.m.-9:20 a.m.

2 stops27h 20m

Sydney Kingsford Smith

Wed 31/3

10:30 a.m.-11:42 p.m.

2 stops28h 12m

C$ 2,523

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$ 2,137, 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 January instead. Flights to Australia in January, while not as cheap as those in May, still average around C$ 2,188.

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$ 2,535 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$ 2,074 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$ 994
Fastest flight time	27h 20m
Direct flights	None

The best one-way flight to Australia from Ottawa in the past 72 hours is C$ 994. The best round-trip flight deal from Ottawa to Australia found on momondo in the last 72 hours is C$ 1,829.

The fastest flight from Ottawa to Australia takes 27h 20m

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 October 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$ 1,330	Free Cancellation	Rating 7.1 11,745 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 1,621	Free Cancellation	Rating 7.4 10,319 reviews	Search United Airlines flights
Air New Zealand	PriceFrom C$ 1,831	Free Cancellation	Rating 8.0 671 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.