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

Air Canada 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 58% 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 April 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$ 810 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

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

SYD

YOW

30h 20m

3 stops

C$ 1,621Multiple Airlines

Tue, 19 May - Tue, 26 May

7:20 a.m. - 12:00 p.m.

YOW

MEL

38h 40m

3 stops

1:25 p.m. - 5:35 a.m.

MEL

YOW

30h 10m

3 stops

C$ 1,766Multiple Airlines

Tue, 19 May - Tue, 26 May

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

YOW

MEL

27h 00m

2 stops

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

MEL

YOW

36h 55m

2 stops

C$ 1,829Multiple Airlines

Sun, 24 May - Sat, 6 Jun

10:05 p.m. - 11:05 a.m.

YOW

MEL

47h 00m

3 stops

6:00 a.m. - 4:49 p.m.

MEL

YOW

24h 49m

2 stops

C$ 1,843Multiple Airlines

Sat, 13 Jun - Thu, 9 Jul

10:05 p.m. - 11:05 a.m.

YOW

MEL

47h 00m

3 stops

6:00 a.m. - 12:45 a.m.

MEL

YOW

32h 45m

3 stops

C$ 1,856Air Canada

Sat, 13 Jun - Thu, 9 Jul

6:05 p.m. - 11:35 a.m.

YOW

MEL

27h 30m

2 stops

6:00 a.m. - 12:49 a.m.

MEL

YOW

32h 49m

2 stops

C$ 1,865Multiple Airlines

Sat, 13 Jun - Thu, 9 Jul

10:37 a.m. - 9:25 a.m.

YOW

SYD

32h 48m

2 stops

11:45 a.m. - 9:35 p.m.

SYD

YOW

47h 50m

2 stops

C$ 1,889ANA

Tue, 18 Aug - Tue, 25 Aug

4:00 p.m. - 11:35 a.m.

YOW

MEL

29h 35m

3 stops

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

MEL

YOW

32h 55m

2 stops

C$ 1,914Air Canada

Tue, 19 May - Tue, 26 May

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

YOW

BNE

45h 00m

2 stops

10:30 a.m. - 6:48 p.m.

BNE

YOW

22h 18m

2 stops

C$ 1,998United Airlines

Sat, 6 Jun - Wed, 10 Jun

2:52 p.m. - 6:55 a.m.

YOW

SYD

26h 03m

2 stops

10:20 a.m. - 1:59 p.m.

SYD

YOW

41h 39m

2 stops

C$ 1,998United Airlines

Sun, 16 Aug - Mon, 31 Aug

United Airlines flights from Ottawa to Australia

Our best United Airlines deals on Ottawa to Australia flight tickets

United Airlines

16 Aug

YOW2:52 p.m.Ottawa

26h 03m

2 stops

SYD6:55 a.m.Sydney Kingsford Smith

31 Aug

SYD10:20 a.m.Sydney Kingsford Smith

41h 39m

2 stops

YOW1:59 p.m.Ottawa

C$ 1,998

United Airlines

6 Jun

YOW7:30 p.m.Ottawa

45h 00m

2 stops

BNE6:30 a.m.Brisbane

10 Jun

BNE10:30 a.m.Brisbane

25h 35m

2 stops

YOW10:05 p.m.Ottawa

C$ 1,999

United Airlines

29 Apr

YOW2:40 p.m.Ottawa

26h 20m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

6 May

SYD10:20 a.m.Sydney Kingsford Smith

22h 35m

2 stops

YOW6:55 p.m.Ottawa

C$ 2,001

Air Canada flights from Ottawa to Australia

Our best Air Canada deals on Ottawa to Australia flight tickets

Air Canada

13 Jun

YOW10:05 p.m.Ottawa

47h 00m

3 stops

MEL11:05 a.m.Melbourne

9 Jul

MEL6:00 a.m.Melbourne

32h 45m

3 stops

YOW12:45 a.m.Ottawa

C$ 1,856

Air Canada

19 May

YOW4:00 p.m.Ottawa

29h 35m

3 stops

MEL11:35 a.m.Melbourne

26 May

MEL6:00 a.m.Melbourne

32h 55m

2 stops

YOW12:55 a.m.Ottawa

C$ 1,914

Air Canada

18 May

YOW6:55 a.m.Ottawa

38h 10m

2 stops

MEL11:05 a.m.Melbourne

25 May

MEL8:40 p.m.Melbourne

34h 20m

2 stops

YOW5:00 p.m.Ottawa

C$ 1,968

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 19/5

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

3 stops38h 30m

Sydney Kingsford Smith

Tue 26/5

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

3 stops30h 20m

C$ 1,621

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Tue 19/5

7:20 a.m.-12:00 p.m.

3 stops38h 40m

Melbourne

Tue 26/5

1:25 p.m.-5:35 a.m.

3 stops30h 10m

C$ 1,766

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Sun 24/5

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

2 stops27h 00m

Melbourne

Sat 6/6

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

2 stops36h 55m

C$ 1,829

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Sat 13/6

10:05 p.m.-11:05 a.m.

3 stops47h 00m

Melbourne

Thu 9/7

6:00 a.m.-4:49 p.m.

2 stops24h 49m

C$ 1,843

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Sat 13/6

10:05 p.m.-11:05 a.m.

3 stops47h 00m

Melbourne

Thu 9/7

6:00 a.m.-12:45 a.m.

3 stops32h 45m

C$ 1,856

Quickest round-trip

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Sat 13/6

6:05 p.m.-11:35 a.m.

2 stops27h 30m

Melbourne

Thu 9/7

6:00 a.m.-12:49 a.m.

2 stops32h 49m

C$ 1,865

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 18/8

10:37 a.m.-9:25 a.m.

2 stops32h 48m

Sydney Kingsford Smith

Tue 25/8

11:45 a.m.-9:35 p.m.

2 stops47h 50m

C$ 1,889

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Tue 19/5

4:00 p.m.-11:35 a.m.

3 stops29h 35m

Melbourne

Tue 26/5

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

2 stops32h 55m

C$ 1,914

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Sat 6/6

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

2 stops45h 00m

Brisbane

Wed 10/6

10:30 a.m.-6:48 p.m.

2 stops22h 18m

C$ 1,998

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 16/8

2:52 p.m.-6:55 a.m.

2 stops26h 03m

Sydney Kingsford Smith

Mon 31/8

10:20 a.m.-1:59 p.m.

2 stops41h 39m

C$ 1,998

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$ 2,088, 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$ 2,166.

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$ 2,310 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$ 2,014 on momondo.

Can stopping save me money on Ottawa to Australia flights?

You could potentially save up to 21% 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 03m
Direct flights	None

The fastest flight from Ottawa to Australia takes 26h 03m

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 April 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$ 1,586	Free Cancellation	Rating 7.4 9,546 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,696	Free Cancellation	Rating 7.1 10,895 reviews	Search Air Canada flights
Air New Zealand	PriceFrom C$ 1,960	Free Cancellation	Rating 8.0 624 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.