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

Air Canada, Air New Zealand, and United Airlines are the most popular carriers operating from Ottawa to Australia

Which airlines fly to Australia?

Air Canada, United Airlines and Delta 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 10 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 March 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$ 764 Cheap Flights from Ottawa to Australia in 2026

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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.

7:20 a.m. - 11:50 a.m.

YOW

SYD

38h 30m

3 stops

6:00 a.m. - 5:35 a.m.

SYD

YOW

37h 35m

3 stops

C$ 1,580Multiple Airlines

Sat, 9 May - Sun, 24 May

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

YOW

SYD

48h 50m

3 stops

1:15 p.m. - 5:35 a.m.

SYD

YOW

30h 20m

3 stops

C$ 1,756Multiple Airlines

Tue, 12 May - Tue, 19 May

6:25 a.m. - 9:25 a.m.

YOW

SYD

37h 00m

2 stops

11:45 a.m. - 1:59 p.m.

SYD

YOW

40h 14m

2 stops

C$ 1,871ANA

Wed, 12 Aug - Wed, 26 Aug

7:20 a.m. - 6:35 a.m.

YOW

SYD

33h 15m

2 stops

5:50 p.m. - 5:35 a.m.

SYD

YOW

25h 45m

2 stops

C$ 1,964Multiple Airlines

Mon, 27 Apr - Wed, 13 May

10:44 a.m. - 6:30 a.m.

YOW

BNE

29h 46m

2 stops

10:30 a.m. - 6:55 p.m.

BNE

YOW

22h 25m

2 stops

C$ 1,996United Airlines

Mon, 27 Apr - Tue, 18 Aug

3:10 p.m. - 7:00 a.m.

YOW

SYD

25h 50m

2 stops

10:20 a.m. - 2:17 p.m.

SYD

YOW

41h 57m

2 stops

C$ 1,999United Airlines

Wed, 22 Apr - Tue, 2 Jun

6:05 p.m. - 11:05 a.m.

YOW

MEL

27h 00m

2 stops

6:00 a.m. - 12:55 a.m.

MEL

YOW

32h 55m

2 stops

C$ 2,023Air Canada

Thu, 7 May - Thu, 14 May

4:00 p.m. - 11:05 a.m.

YOW

MEL

29h 05m

3 stops

6:00 a.m. - 12:55 a.m.

MEL

YOW

32h 55m

2 stops

C$ 2,034Air Canada

Thu, 7 May - Thu, 14 May

6:55 a.m. - 10:45 a.m.

YOW

OOL

37h 50m

2 stops

9:00 a.m. - 12:49 a.m.

OOL

YOW

29h 49m

2 stops

C$ 2,409Air New Zealand

Tue, 26 May - Fri, 31 Jul

6:55 a.m. - 4:00 p.m.

YOW

CBR

43h 05m

3 stops

8:55 a.m. - 5:54 a.m.

CBR

YOW

34h 59m

3 stops

C$ 2,602Air New Zealand

Wed, 12 Aug - Wed, 26 Aug

United Airlines flights from Ottawa to Australia

Our best United Airlines deals on Ottawa to Australia flight tickets

United Airlines

27 Apr

YOW10:44 a.m.Ottawa

29h 46m

2 stops

BNE6:30 a.m.Brisbane

18 Aug

BNE10:30 a.m.Brisbane

22h 25m

2 stops

YOW6:55 p.m.Ottawa

C$ 1,996

United Airlines

22 Apr

YOW6:25 a.m.Ottawa

34h 35m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

3 Jun

SYD9:30 a.m.Sydney Kingsford Smith

26h 05m

2 stops

YOW9:35 p.m.Ottawa

C$ 1,999

United Airlines

12 May

YOW2:40 p.m.Ottawa

26h 15m

2 stops

SYD6:55 a.m.Sydney Kingsford Smith

19 May

SYD10:20 a.m.Sydney Kingsford Smith

22h 35m

2 stops

YOW6:55 p.m.Ottawa

C$ 2,002

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

7 May

YOW6:05 p.m.Ottawa

27h 00m

2 stops

MEL11:05 a.m.Melbourne

14 May

MEL6:00 a.m.Melbourne

32h 55m

2 stops

YOW12:55 a.m.Ottawa

C$ 2,023

Air Canada

7 May

YOW4:00 p.m.Ottawa

29h 05m

3 stops

MEL11:05 a.m.Melbourne

14 May

MEL6:00 a.m.Melbourne

32h 55m

2 stops

YOW12:55 a.m.Ottawa

C$ 2,034

Air Canada

27 Apr

YOW6:30 p.m.Ottawa

46h 50m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

13 May

SYD9:20 a.m.Sydney Kingsford Smith

34h 40m

1 stop

YOW6:00 a.m.Ottawa

C$ 2,067

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 9/5

7:20 a.m.-11:50 a.m.

3 stops38h 30m

Sydney Kingsford Smith

Sun 24/5

6:00 a.m.-5:35 a.m.

3 stops37h 35m

C$ 1,580

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 12/5

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

3 stops48h 50m

Sydney Kingsford Smith

Tue 19/5

1:15 p.m.-5:35 a.m.

3 stops30h 20m

C$ 1,756

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 12/8

6:25 a.m.-9:25 a.m.

2 stops37h 00m

Sydney Kingsford Smith

Wed 26/8

11:45 a.m.-1:59 p.m.

2 stops40h 14m

C$ 1,871

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 27/4

7:20 a.m.-6:35 a.m.

2 stops33h 15m

Sydney Kingsford Smith

Wed 13/5

5:50 p.m.-5:35 a.m.

2 stops25h 45m

C$ 1,964

Quickest round-trip

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 27/4

10:44 a.m.-6:30 a.m.

2 stops29h 46m

Brisbane

Tue 18/8

10:30 a.m.-6:55 p.m.

2 stops22h 25m

C$ 1,996

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 22/4

3:10 p.m.-7:00 a.m.

2 stops25h 50m

Sydney Kingsford Smith

Tue 2/6

10:20 a.m.-2:17 p.m.

2 stops41h 57m

C$ 1,999

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Thu 7/5

6:05 p.m.-11:05 a.m.

2 stops27h 00m

Melbourne

Thu 14/5

6:00 a.m.-12:55 a.m.

2 stops32h 55m

C$ 2,023

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Thu 7/5

4:00 p.m.-11:05 a.m.

3 stops29h 05m

Melbourne

Thu 14/5

6:00 a.m.-12:55 a.m.

2 stops32h 55m

C$ 2,034

OttawaCoolangatta

YOW - OOL

YOWOOL

Ottawa

Tue 26/5

6:55 a.m.-10:45 a.m.

2 stops37h 50m

Coolangatta Gold Coast

Fri 31/7

9:00 a.m.-12:49 a.m.

2 stops29h 49m

C$ 2,409

OttawaCanberra

YOW - CBR

YOWCBR

Ottawa

Wed 12/8

6:55 a.m.-4:00 p.m.

3 stops43h 05m

Canberra

Wed 26/8

8:55 a.m.-5:54 a.m.

3 stops34h 59m

C$ 2,602

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 November. Flight prices, which tend to average around C$ 2,078, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Australia from Ottawa during May instead. Flights to Australia in May, while not as cheap as those in November, still average around C$ 2,159.

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$ 2,311 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$ 2,017 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 25% 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	26h 08m
Direct flights	None

The fastest flight from Ottawa to Australia takes 26h 08m

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 March 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
United Airlines	PriceFrom C$ 1,580	Free Cancellation	Rating 7.4 9,510 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,690	Free Cancellation	Rating 7.1 10,857 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,953	Free Cancellation	Rating 8.0 622 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.