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

WestJet and Air New Zealand 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 64% 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$ 962 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. - 8:10 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

45h 25m2 stops Vancouver Intl Tokyo Haneda

11:45 a.m. - 1:00 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

27h 15m2 stops Tokyo Haneda Vancouver Intl

C$ 1,780ANA

Wed, 31 Mar - Wed, 21 Apr

7:45 a.m. - 10:25 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

35h 40m2 stops Vancouver Intl Tokyo Haneda

11:45 a.m. - 1:00 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

27h 15m2 stops Tokyo Haneda Vancouver Intl

C$ 1,780ANA

Tue, 30 Mar - Wed, 21 Apr

7:45 a.m. - 10:30 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

34h 45m2 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$ 1,780Multiple Airlines

Tue, 24 Nov - Tue, 1 Dec

7:45 a.m. - 10:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

34h 50m2 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$ 2,017Air New Zealand

Mon, 22 Feb - Mon, 22 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$ 2,017Air New Zealand

Sat, 20 Feb - Mon, 15 Mar

7:45 a.m. - 12:50 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

38h 05m2 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$ 2,051Air New Zealand

Thu, 18 Mar - Mon, 22 Mar

5:40 p.m. - 3:15 p.m.YOW Ottawa-MEL Melbourne

29h 35m2 stops Vancouver Intl Brisbane

7:10 a.m. - 12:56 a.m.MEL Melbourne-YOW Ottawa

33h 46m2 stops Brisbane Vancouver Intl

C$ 2,124Air Canada

Sun, 7 Feb - Thu, 11 Feb

5:40 p.m. - 2:15 p.m.YOW Ottawa-MEL Melbourne

28h 35m2 stops Vancouver Intl Brisbane

8:00 a.m. - 10:55 p.m.MEL Melbourne-YOW Ottawa

30h 55m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

C$ 2,142Air Canada

Sun, 7 Feb - Thu, 11 Feb

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

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

10:30 a.m. - 11:42 p.m.BNE Brisbane-YOW Ottawa

27h 12m2 stops San Francisco Washington, D.C. Dulles Intl

C$ 2,440United Airlines

Mon, 8 Mar - Tue, 30 Mar

6:00 a.m. - 7:30 a.m.YOW Ottawa-BNE Brisbane

34h 30m2 stops Newark San Francisco

10:30 a.m. - 9:34 p.m.BNE Brisbane-YOW Ottawa

25h 04m2 stops San Francisco Chicago O'Hare Intl

C$ 2,440United Airlines

Tue, 9 Mar - Wed, 31 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

8:40 a.m. - 10:05 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

46h 25m2 stops Vancouver Intl Nadi

2:00 p.m. - 7:55 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

45h 55m2 stops Nadi Vancouver Intl

C$ 2,016Multiple Airlines

Sat, 31 Oct - Sat, 14 Nov

8:40 a.m. - 10:05 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

46h 25m2 stops Vancouver Intl Nadi

2:00 p.m. - 7:55 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

45h 55m2 stops Nadi Vancouver Intl

C$ 2,017Multiple Airlines

Sat, 31 Oct - Sat, 14 Nov

8:40 a.m. - 10:05 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

46h 25m2 stops Vancouver Intl Nadi

2:00 p.m. - 7:55 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

45h 55m2 stops Nadi Vancouver Intl

C$ 2,019Multiple Airlines

Sat, 31 Oct - Sat, 14 Nov

9:00 a.m. - 8:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

32h 35m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

8:30 a.m. - 3:59 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

23h 29m2 stops Brisbane Vancouver Intl

C$ 2,311Air Canada

Sat, 31 Oct - Sat, 14 Nov

5:40 p.m. - 8:45 a.m.YOW Ottawa-BNE Brisbane

48h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

6:05 a.m. - 12:56 a.m.BNE Brisbane-YOW Ottawa

33h 51m2 stops Sydney Kingsford Smith Vancouver Intl

C$ 2,412Air Canada

Mon, 2 Nov - Tue, 8 Dec

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. - 9:56 p.m.BNE Brisbane-YOW Ottawa

25h 36m2 stops San Francisco Newark

C$ 2,440United Airlines

Mon, 2 Nov - Tue, 8 Dec

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. - 9:56 p.m.BNE Brisbane-YOW Ottawa

25h 36m2 stops San Francisco Newark

C$ 2,441United Airlines

Mon, 2 Nov - Tue, 8 Dec

9:00 a.m. - 8:35 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

32h 35m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

8:30 a.m. - 3:59 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

23h 29m2 stops Brisbane Vancouver Intl

C$ 2,452Air Canada

Sat, 31 Oct - Sat, 14 Nov

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

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

11:20 a.m. - 9:16 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

25h 56m2 stops Los Angeles Chicago O'Hare Intl

C$ 2,572Air New Zealand

Mon, 2 Nov - Mon, 9 Nov

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

23h 55m1 stop Vancouver Intl

11:20 a.m. - 12:56 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

29h 36m1 stop Vancouver Intl

C$ 3,064Air New Zealand

Sun, 1 Nov - Sun, 15 Nov

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Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

7 Feb

YOW5:40 p.m.Ottawa

29h 35m

2 stops

MEL3:15 p.m.Melbourne

11 Feb

MEL7:10 a.m.Melbourne

33h 46m

2 stops

YOW12:56 a.m.Ottawa

C$ 2,124

Air Canada

7 Feb

YOW5:40 p.m.Ottawa

28h 35m

2 stops

MEL2:15 p.m.Melbourne

11 Feb

MEL8:00 a.m.Melbourne

30h 55m

3 stops

YOW10:55 p.m.Ottawa

C$ 2,142

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$ 2,145

United Airlines flights from Ottawa to Australia

Our best United Airlines deals on Ottawa to Australia flight tickets

United Airlines

7 Mar

YOW6:00 a.m.Ottawa

34h 30m

2 stops

BNE7:30 a.m.Brisbane

31 Mar

BNE10:30 a.m.Brisbane

27h 12m

2 stops

YOW11:42 p.m.Ottawa

C$ 2,440

United Airlines

2 Nov

YOW2:00 p.m.Ottawa

26h 30m

2 stops

BNE7:30 a.m.Brisbane

8 Dec

BNE11:20 a.m.Brisbane

25h 36m

2 stops

YOW9:56 p.m.Ottawa

C$ 2,441

United Airlines

8 Nov

YOW4:46 p.m.Ottawa

47h 44m

2 stops

BNE7:30 a.m.Brisbane

7 Dec

BNE11:20 a.m.Brisbane

42h 47m

2 stops

YOW3:07 p.m.Ottawa

C$ 2,442

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Wed 31/3

7:45 a.m.-8:10 p.m.

2 stops45h 25m

Sydney Kingsford Smith

Wed 21/4

11:45 a.m.-1:00 a.m.

2 stops27h 15m

C$ 1,780

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Tue 30/3

7:45 a.m.-10:25 a.m.

2 stops35h 40m

Sydney Kingsford Smith

Wed 21/4

11:45 a.m.-1:00 a.m.

2 stops27h 15m

C$ 1,780

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Tue 24/11

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

2 stops34h 45m

Sydney Kingsford Smith

Tue 1/12

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

2 stops28h 31m

C$ 1,780

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Mon 22/2

7:45 a.m.-10:35 a.m.

2 stops34h 50m

Sydney Kingsford Smith

Mon 22/3

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

2 stops29h 59m

C$ 2,017

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$ 2,017

OttawaSydney

YOW Ottawa - SYD Sydney Kingsford Smith

YOWSYD

Ottawa

Thu 18/3

7:45 a.m.-12:50 p.m.

2 stops38h 05m

Sydney Kingsford Smith

Mon 22/3

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

2 stops25h 49m

C$ 2,051

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Sun 7/2

5:40 p.m.-3:15 p.m.

2 stops29h 35m

Melbourne

Thu 11/2

7:10 a.m.-12:56 a.m.

2 stops33h 46m

C$ 2,124

Quickest round-trip

OttawaMelbourne

YOW Ottawa - MEL Melbourne

YOWMEL

Ottawa

Sun 7/2

5:40 p.m.-2:15 p.m.

2 stops28h 35m

Melbourne

Thu 11/2

8:00 a.m.-10:55 p.m.

3 stops30h 55m

C$ 2,142

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Mon 8/3

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

2 stops34h 15m

Brisbane

Tue 30/3

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

2 stops27h 12m

C$ 2,440

OttawaBrisbane

YOW Ottawa - BNE Brisbane

YOWBNE

Ottawa

Tue 9/3

6:00 a.m.-7:30 a.m.

2 stops34h 30m

Brisbane

Wed 31/3

10:30 a.m.-9:34 p.m.

2 stops25h 04m

C$ 2,440

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$ 2,065, 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$ 2,193.

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$ 2,470 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$ 2,043 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$ 962
Fastest flight time	28h 00m
Direct flights	None

The best one-way flight to Australia from Ottawa in the past 72 hours is C$ 962. The best round-trip flight deal from Ottawa to Australia found on momondo in the last 72 hours is C$ 1,780.

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 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$ 1,310	Free Cancellation	Rating 7.1 11,819 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 1,596	Free Cancellation	Rating 7.3 10,441 reviews	Search United Airlines flights
Air New Zealand	PriceFrom C$ 1,803	Free Cancellation	Rating 8.0 676 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.