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

EVA Air, Air New Zealand, and Air Canada 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 63% 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 November 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$ 1,003 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.

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

36h 15m2 stops Chicago O'Hare Intl Tokyo Haneda

9:45 p.m. - 3:59 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

58h 14m2 stops Tokyo Haneda Vancouver Intl

C$ 1,894Multiple Airlines

Wed, 2 Dec - Tue, 26 Jan

8:35 a.m. - 12:20 p.m.YOW Ottawa-MEL Melbourne

35h 45m2 stops Vancouver Intl Nadi

1:35 p.m. - 7:50 p.m.MEL Melbourne-YOW Ottawa

46h 15m2 stops Nadi Vancouver Intl

C$ 1,958Multiple Airlines

Thu, 11 Feb - Sat, 27 Feb

8:35 a.m. - 10:15 a.m.YOW Ottawa-BNE Brisbane

34h 40m2 stops Vancouver Intl Nadi

11:25 a.m. - 7:50 p.m.BNE Brisbane-YOW Ottawa

47h 25m2 stops Nadi Vancouver Intl

C$ 1,964Multiple Airlines

Tue, 2 Feb - Tue, 2 Mar

5:40 p.m. - 10:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

48h 55m2 stops Vancouver Intl Auckland Intl

2:05 p.m. - 12:54 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

25h 49m2 stops Auckland Intl Vancouver Intl

C$ 2,009Air New Zealand

Sat, 20 Feb - Mon, 15 Mar

5:40 p.m. - 8:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

46h 55m2 stops Vancouver Intl Auckland Intl

9:55 a.m. - 12:54 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

29h 59m2 stops Auckland Intl Vancouver Intl

C$ 2,010Air New Zealand

Sat, 20 Feb - Mon, 15 Mar

5:40 p.m. - 8:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

46h 55m2 stops Vancouver Intl Auckland Intl

9:55 a.m. - 12:54 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

29h 59m2 stops Auckland Intl Vancouver Intl

C$ 2,023Air New Zealand

Sat, 20 Feb - Mon, 15 Mar

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

23h 55m1 stop Vancouver Intl

9:20 a.m. - 11:12 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

51h 52m2 stops Vancouver Intl Calgary

C$ 2,190Air Canada

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

11:20 a.m. - 9:40 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

38h 20m2 stops Vancouver Intl Winnipeg

C$ 2,190Air Canada

Mon, 7 Dec - Tue, 12 Jan

4:36 p.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

47h 54m2 stops Chicago O'Hare Intl San Francisco

11:20 a.m. - 7:27 p.m.BNE Brisbane-YOW Ottawa

23h 07m2 stops San Francisco Washington, D.C. Dulles Intl

C$ 2,506United Airlines

Sat, 30 Jan - Tue, 2 Mar

2:00 p.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

26h 30m2 stops Washington, D.C. Dulles Intl San Francisco

11:20 a.m. - 3:12 p.m.BNE Brisbane-YOW Ottawa

42h 52m2 stops San Francisco Washington, D.C. Dulles Intl

C$ 2,506United Airlines

Sun, 31 Jan - Wed, 3 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

5:40 p.m. - 8:15 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

58h 35m2 stops Vancouver Intl Tokyo Haneda

12:25 p.m. - 3:59 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

43h 34m2 stops Tokyo Haneda Vancouver Intl

C$ 1,803Multiple Airlines

Mon, 9 Nov - Tue, 24 Nov

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

23h 55m1 stop Vancouver Intl

11:20 a.m. - 9:17 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

37h 57m2 stops Vancouver Intl Toronto Pearson Intl

C$ 2,207Air Canada

Mon, 9 Nov - Tue, 24 Nov

10:50 a.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

30h 45m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

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

27h 51m2 stops Vancouver Intl Calgary

C$ 2,322Air Canada

Sat, 14 Nov - Fri, 20 Nov

10:50 a.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

30h 45m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

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

27h 51m2 stops Vancouver Intl Calgary

C$ 2,334Air Canada

Sat, 14 Nov - Fri, 20 Nov

5:30 a.m. - 6:50 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

57h 20m2 stops Toronto Pearson Intl Doha Hamad Intl

3:50 p.m. - 11:40 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

47h 50m2 stops Doha Hamad Intl Toronto Pearson Intl

C$ 2,587Multiple Airlines

Wed, 11 Nov - Sun, 13 Dec

5:30 a.m. - 6:50 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

57h 20m2 stops Toronto Pearson Intl Doha Hamad Intl

3:50 p.m. - 11:40 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

47h 50m2 stops Doha Hamad Intl Toronto Pearson Intl

C$ 2,595Multiple Airlines

Wed, 11 Nov - Sun, 13 Dec

5:30 a.m. - 6:50 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

57h 20m2 stops Toronto Pearson Intl Doha Hamad Intl

3:50 p.m. - 11:40 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

47h 50m2 stops Doha Hamad Intl Toronto Pearson Intl

C$ 2,616Multiple Airlines

Wed, 11 Nov - Sun, 13 Dec

7:50 a.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

33h 45m2 stops Calgary Vancouver Intl

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

20h 39m1 stop Vancouver Intl

C$ 3,345Air New Zealand

Wed, 11 Nov - Sun, 13 Dec

7:50 a.m. - 9:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

33h 45m2 stops Calgary Vancouver Intl

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

20h 39m1 stop Vancouver Intl

C$ 3,505Air New Zealand

Wed, 11 Nov - Sun, 13 Dec

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$ 3,834Air New Zealand

Wed, 11 Nov - Sun, 13 Dec

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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

20 Feb

YOW5:40 p.m.Ottawa

48h 55m

2 stops

SYD10:35 a.m.Sydney Kingsford Smith

15 Mar

SYD2:05 p.m.Sydney Kingsford Smith

25h 49m

2 stops

YOW12:54 a.m.Ottawa

C$ 2,009

Air New Zealand

20 Feb

YOW5:40 p.m.Ottawa

46h 55m

2 stops

SYD8:35 a.m.Sydney Kingsford Smith

15 Mar

SYD9:55 a.m.Sydney Kingsford Smith

29h 59m

2 stops

YOW12:54 a.m.Ottawa

C$ 2,010

Air New Zealand

20 Feb

YOW5:40 p.m.Ottawa

46h 55m

2 stops

SYD8:35 a.m.Sydney Kingsford Smith

15 Mar

SYD9:55 a.m.Sydney Kingsford Smith

29h 59m

2 stops

YOW12:54 a.m.Ottawa

C$ 2,023

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

7 Dec

YOW5:40 p.m.Ottawa

23h 55m

1 stop

SYD9:35 a.m.Sydney Kingsford Smith

5 Apr

SYD9:20 a.m.Sydney Kingsford Smith

51h 52m

2 stops

YOW11:12 p.m.Ottawa

C$ 2,190

Air Canada

7 Dec

YOW7:50 a.m.Ottawa

33h 45m

2 stops

SYD9:35 a.m.Sydney Kingsford Smith

12 Jan

SYD11:20 a.m.Sydney Kingsford Smith

38h 20m

2 stops

YOW9:40 a.m.Ottawa

C$ 2,197

Air Canada

6 Dec

YOW9:00 a.m.Ottawa

32h 35m

2 stops

SYD9:35 a.m.Sydney Kingsford Smith

4 Apr

SYD9:20 a.m.Sydney Kingsford Smith

51h 52m

2 stops

YOW11:12 p.m.Ottawa

C$ 2,201

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Wed 2/12

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

2 stops36h 15m

Sydney Kingsford Smith

Tue 26/1

9:45 p.m.-3:59 p.m.

2 stops58h 14m

C$ 1,894

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Thu 11/2

8:35 a.m.-12:20 p.m.

2 stops35h 45m

Melbourne

Sat 27/2

1:35 p.m.-7:50 p.m.

2 stops46h 15m

C$ 1,958

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Tue 2/2

8:35 a.m.-10:15 a.m.

2 stops34h 40m

Brisbane

Tue 2/3

11:25 a.m.-7:50 p.m.

2 stops47h 25m

C$ 1,964

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sat 20/2

5:40 p.m.-10:35 a.m.

2 stops48h 55m

Sydney Kingsford Smith

Mon 15/3

2:05 p.m.-12:54 a.m.

2 stops25h 49m

C$ 2,009

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sat 20/2

5:40 p.m.-8:35 a.m.

2 stops46h 55m

Sydney Kingsford Smith

Mon 15/3

9:55 a.m.-12:54 a.m.

2 stops29h 59m

C$ 2,010

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Sat 20/2

5:40 p.m.-8:35 a.m.

2 stops46h 55m

Sydney Kingsford Smith

Mon 15/3

9:55 a.m.-12:54 a.m.

2 stops29h 59m

C$ 2,023

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

9:20 a.m.-11:12 p.m.

2 stops51h 52m

C$ 2,190

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 7/12

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

1 stop33h 50m

Sydney Kingsford Smith

Tue 12/1

11:20 a.m.-9:40 a.m.

2 stops38h 20m

C$ 2,190

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Sat 30/1

4:36 p.m.-7:30 a.m.

2 stops47h 54m

Brisbane

Tue 2/3

11:20 a.m.-7:27 p.m.

2 stops23h 07m

C$ 2,506

Quickest round-trip

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Sun 31/1

2:00 p.m.-7:30 a.m.

2 stops26h 30m

Brisbane

Wed 3/3

11:20 a.m.-3:12 p.m.

2 stops42h 52m

C$ 2,506

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$ 2,079, 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$ 2,240.

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$ 2,489 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$ 2,020 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$ 1,003
Fastest flight time	23h 20m
Direct flights	None

The best one-way flight to Australia from Ottawa in the past 72 hours is C$ 1,003. The best round-trip flight deal from Ottawa to Australia found on momondo in the last 72 hours is C$ 1,894.

The fastest flight from Ottawa to Australia takes 23h 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 November 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$ 1,319	Free Cancellation	Rating 7.1 11,875 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 1,607	Free Cancellation	Rating 7.3 10,469 reviews	Search United Airlines flights
Air New Zealand	PriceFrom C$ 1,815	Free Cancellation	Rating 8.0 683 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.