How long does it take to fly to Ottawa?

Flight times from Australia to Ottawa vary, but if you’re flying out of Melbourne and flying into Montreal Pierre Elliott Trudeau Intl Airport (one of the most popular routes), then the duration is 23h 25m on average. Another popular route from Australia to Ottawa is flying from Sydney to Montreal Pierre Elliott Trudeau Intl Airport, which will take roughly 25h 34m. Keep in mind that layovers or delays could extend your travel time.

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

Air New Zealand and Cathay Pacific are the most popular carriers operating from Australia to Ottawa

When did momondo last update prices for flights from Australia to Ottawa Airport?

Prices for flights from Australia to Ottawa Airport were last updated today.

How many operators does momondo search for flights from Australia to Ottawa Airport?

There is 1 operator available for flights from Australia to Ottawa Airport as of September 2026.

How old do you have to be to fly from Australia to Ottawa Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Australia to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The travel and health documents required for your trip to Ottawa Airport 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 Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 1,013 Cheap Flights from Australia to Ottawa in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Ottawa

Round-trip

One-way

Last minute

Recent round-trip flight deals from Australia to Ottawa

Enter your travel dates to find the best prices.

2:15 p.m. - 5:35 a.m.SYD Sydney Kingsford Smith-YOW Ottawa

30h 20m3 stops Nadi Los Angeles Calgary

6:10 a.m. - 12:35 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

39h 25m3 stops Calgary Los Angeles Nadi

C$ 1,444Multiple Airlines

Fri, 23 Oct - Sat, 31 Oct

6:30 a.m. - 3:59 p.m.MEL Melbourne-YOW Ottawa

24h 29m2 stops Sydney Kingsford Smith Vancouver Intl

5:40 p.m. - 4:00 p.m.YOW Ottawa-MEL Melbourne

30h 20m2 stops Vancouver Intl Brisbane

C$ 1,542Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

6:30 a.m. - 11:55 p.m.MEL Melbourne-YOW Ottawa

32h 25m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

5:40 p.m. - 6:00 p.m.YOW Ottawa-MEL Melbourne

32h 20m2 stops Vancouver Intl Brisbane

C$ 1,553Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

7:10 a.m. - 3:59 p.m.MEL Melbourne-YOW Ottawa

23h 49m2 stops Brisbane Vancouver Intl

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

31h 35m2 stops Vancouver Intl Brisbane

C$ 1,572Multiple Airlines

Wed, 28 Oct - Wed, 4 Nov

7:00 a.m. - 1:40 a.m.MEL Melbourne-YOW Ottawa

33h 40m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

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

31h 35m2 stops Vancouver Intl Brisbane

C$ 1,591Multiple Airlines

Wed, 28 Oct - Wed, 4 Nov

11:45 a.m. - 2:09 p.m.MEL Melbourne-YOW Ottawa

41h 24m2 stops San Francisco Chicago O'Hare Intl

4:46 p.m. - 10:30 a.m.YOW Ottawa-MEL Melbourne

50h 44m2 stops Chicago O'Hare Intl San Francisco

C$ 1,606United Airlines

Tue, 27 Oct - Sat, 31 Oct

11:45 a.m. - 3:07 p.m.MEL Melbourne-YOW Ottawa

42h 22m2 stops San Francisco Washington, D.C. Dulles Intl

4:46 p.m. - 10:30 a.m.YOW Ottawa-MEL Melbourne

50h 44m2 stops Chicago O'Hare Intl San Francisco

C$ 1,606United Airlines

Tue, 27 Oct - Sat, 31 Oct

10:20 a.m. - 5:10 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

21h 50m2 stops Vancouver Intl Calgary

9:25 p.m. - 8:20 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

43h 55m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

C$ 1,633Air Canada

Wed, 14 Oct - Wed, 21 Oct

10:20 a.m. - 5:10 p.m.SYD Sydney Kingsford Smith-YOW Ottawa

21h 50m2 stops Vancouver Intl Calgary

5:40 p.m. - 2:40 p.m.YOW Ottawa-SYD Sydney Kingsford Smith

30h 00m2 stops Vancouver Intl Brisbane

C$ 1,634Air Canada

Fri, 23 Oct - Sat, 31 Oct

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

29h 33m1 stop Vancouver Intl

9:25 p.m. - 8:20 a.m.YOW Ottawa-SYD Sydney Kingsford Smith

43h 55m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

C$ 1,637Air Canada

Wed, 14 Oct - Wed, 21 Oct

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United Airlines flights from Australia to Ottawa

Our best United Airlines deals on Australia to Ottawa flight tickets

United Airlines

27 Oct

MEL11:45 a.m.Melbourne

41h 24m

2 stops

YOW2:09 p.m.Ottawa

31 Oct

YOW4:46 p.m.Ottawa

50h 44m

2 stops

MEL10:30 a.m.Melbourne

C$ 1,606

United Airlines

23 Sep

SYD10:20 a.m.Sydney Kingsford Smith

22h 35m

2 stops

YOW6:55 p.m.Ottawa

29 Sep

YOW6:25 a.m.Ottawa

34h 30m

2 stops

SYD6:55 a.m.Sydney Kingsford Smith

C$ 1,660

United Airlines

29 Oct

SYD9:20 a.m.Sydney Kingsford Smith

25h 07m

2 stops

YOW7:27 p.m.Ottawa

2 Nov

YOW4:46 p.m.Ottawa

46h 14m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

C$ 1,662

Air Canada flights from Australia to Ottawa

Our best Air Canada deals on Australia to Ottawa flight tickets

Air Canada

14 Oct

SYD10:20 a.m.Sydney Kingsford Smith

21h 50m

2 stops

YOW5:10 p.m.Ottawa

21 Oct

YOW9:25 p.m.Ottawa

43h 55m

2 stops

SYD8:20 a.m.Sydney Kingsford Smith

C$ 1,633

Air Canada

23 Oct

SYD10:20 a.m.Sydney Kingsford Smith

21h 50m

2 stops

YOW5:10 p.m.Ottawa

31 Oct

YOW5:40 p.m.Ottawa

30h 00m

2 stops

SYD2:40 p.m.Sydney Kingsford Smith

C$ 1,634

Air Canada

14 Oct

SYD10:20 a.m.Sydney Kingsford Smith

29h 33m

1 stop

YOW12:53 a.m.Ottawa

21 Oct

YOW9:25 p.m.Ottawa

43h 55m

2 stops

SYD8:20 a.m.Sydney Kingsford Smith

C$ 1,637

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 23/10

2:15 p.m.-5:35 a.m.

3 stops30h 20m

Ottawa

Sat 31/10

6:10 a.m.-12:35 p.m.

3 stops39h 25m

C$ 1,444

MelbourneOttawa

MEL Melbourne - YOW Ottawa

MELYOW

Melbourne

Thu 29/10

6:30 a.m.-3:59 p.m.

2 stops24h 29m

Ottawa

Thu 5/11

5:40 p.m.-4:00 p.m.

2 stops30h 20m

C$ 1,542

MelbourneOttawa

MEL Melbourne - YOW Ottawa

MELYOW

Melbourne

Thu 29/10

6:30 a.m.-11:55 p.m.

3 stops32h 25m

Ottawa

Thu 5/11

5:40 p.m.-6:00 p.m.

2 stops32h 20m

C$ 1,553

MelbourneOttawa

MEL Melbourne - YOW Ottawa

MELYOW

Melbourne

Wed 28/10

7:10 a.m.-3:59 p.m.

2 stops23h 49m

Ottawa

Wed 4/11

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

2 stops31h 35m

C$ 1,572

MelbourneOttawa

MEL Melbourne - YOW Ottawa

MELYOW

Melbourne

Wed 28/10

7:00 a.m.-1:40 a.m.

3 stops33h 40m

Ottawa

Wed 4/11

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

2 stops31h 35m

C$ 1,591

MelbourneOttawa

MEL Melbourne - YOW Ottawa

MELYOW

Melbourne

Tue 27/10

11:45 a.m.-2:09 p.m.

2 stops41h 24m

Ottawa

Sat 31/10

4:46 p.m.-10:30 a.m.

2 stops50h 44m

C$ 1,606

MelbourneOttawa

MEL Melbourne - YOW Ottawa

MELYOW

Melbourne

Tue 27/10

11:45 a.m.-3:07 p.m.

2 stops42h 22m

Ottawa

Sat 31/10

4:46 p.m.-10:30 a.m.

2 stops50h 44m

C$ 1,606

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Wed 14/10

10:20 a.m.-5:10 p.m.

2 stops21h 50m

Ottawa

Wed 21/10

9:25 p.m.-8:20 a.m.

2 stops43h 55m

C$ 1,633

Quickest round-trip

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 23/10

10:20 a.m.-5:10 p.m.

2 stops21h 50m

Ottawa

Sat 31/10

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

2 stops30h 00m

C$ 1,634

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Wed 14/10

10:20 a.m.-12:53 a.m.

1 stop29h 33m

Ottawa

Wed 21/10

9:25 p.m.-8:20 a.m.

2 stops43h 55m

C$ 1,637

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 Australia to Ottawa

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

Other information

What is the cheapest month to fly to Ottawa?

The month of February is, on average, the cheapest month to fly to Ottawa from Australia, with most prices found around C$ 1,564. If you aren’t able to travel to Ottawa during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 1,876.

Can stopping save me money on Australia to Ottawa flights?

You could potentially save up to 33% on your flight if you consider stops on a Australia to Ottawa flight.

Cheap Australia to Ottawa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Ottawa

Best price found	C$ 1,013
Fastest flight time	25h 11m
Direct flights	None

The best one-way flight to Ottawa from Australia in the past 72 hours is C$ 1,013. The best round-trip flight deal from Australia to Ottawa found on momondo in the last 72 hours is C$ 1,444.

The fastest flight from Australia to Ottawa takes 25h 11m

There are no direct flights from Australia to Ottawa. There are no popular flight routes from Australia to Ottawa.

Search flight deals

Frequently asked questions about flying from Australia to Ottawa

When did momondo last update prices for flights from Australia to Ottawa Airport?
Prices for flights from Australia to Ottawa Airport were last updated today.
How many operators does momondo search for flights from Australia to Ottawa Airport?
There is 1 operator available for flights from Australia to Ottawa Airport as of September 2026.
How old do you have to be to fly from Australia to Ottawa Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Australia to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents required for your trip to Ottawa Airport 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 Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to Ottawa

Compare and see reviews for airlines that fly from Australia to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 1,599	Free Cancellation	Rating 7.1 11,649 reviews		Search Air Canada flights

Gatineau

Brockville

Smiths Falls

Pembroke

Perth

Calabogie

Wakefield

Petawawa

Prescott

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Ottawa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to Ottawa for you.

Can I find flights from Australia to Ottawa with flexible booking policies on momondo?

All flight searches from Australia to Ottawa on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Australia to Ottawa?

Once you have performed a search for Australia to Ottawa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Australia to Ottawa right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Australia to Ottawa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.