Which airlines fly to Ottawa?

For flights from Australia to Ottawa, most momondo users will book with popular airlines such as Air Canada, Air New Zealand, Virgin Australia and EVA Air. Depending on what airport you fly from, you may have other airlines to choose from.

How long does it take to fly to Ottawa?

The flight from Australia to Ottawa depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to Montreal Pierre Elliott Trudeau Intl (the most popular airport in Ottawa), then the flight time is 31h 44m on average. If you fly from Melbourne (another popular airport in Australia) to Montreal Pierre Elliott Trudeau Intl, then the average flight time is 27h 10m.

$803 Cheap Flights to Ottawa in 2025/26

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Find the cheapest flights from Australia to Ottawa

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Cheap return flights

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10:45 - 19:22BNE-YOW

23h 37m2 stops

18:30 - 08:45YOW-BNE

47h 15m2 stops

$1,750Air Canada

Find Deal

Wed, 18 Feb - Sun, 22 Feb

10:45 - 19:22BNE-YOW

23h 37m2 stops

17:35 - 08:45YOW-BNE

48h 10m2 stops

$1,753Air Canada

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Wed, 18 Feb - Sun, 22 Feb

10:45 - 19:22BNE-YOW

23h 37m2 stops

17:35 - 08:45YOW-BNE

48h 10m2 stops

$1,764Air Canada

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Wed, 18 Feb - Sun, 22 Feb

16:00 - 15:45SYD-YOW

39h 45m1 stop

17:50 - 09:35YOW-SYD

23h 45m1 stop

$1,807Air Canada

Find Deal

Mon, 1 Dec - Sat, 6 Dec

11:20 - 00:18SYD-YOW

28h 58m1 stop

07:45 - 09:35YOW-SYD

33h 50m1 stop

$1,877Multiple Airlines

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Mon, 24 Nov - Tue, 13 Jan

11:20 - 00:18SYD-YOW

28h 58m1 stop

16:15 - 09:35YOW-SYD

25h 20m2 stops

$1,993Multiple Airlines

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Mon, 24 Nov - Tue, 13 Jan

19:50 - 15:45BNE-YOW

34h 55m2 stops

17:50 - 20:30YOW-BNE

35h 40m2 stops

$2,347Virgin Australia

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Fri, 5 Dec - Mon, 12 Jan

00:30 - 17:18BNE-YOW

31h 48m2 stops

05:40 - 10:30YOW-BNE

37h 50m2 stops

$2,591Cathay Pacific

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Sun, 23 Nov - Thu, 25 Dec

20:30 - 16:53SYD-YOW

36h 23m2 stops

06:00 - 06:35YOW-SYD

32h 35m2 stops

$2,595WestJet

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Mon, 24 Nov - Tue, 13 Jan

00:30 - 17:18BNE-YOW

31h 48m2 stops

05:40 - 10:30YOW-BNE

37h 50m2 stops

$2,745Cathay Pacific

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Tue, 18 Nov - Mon, 29 Dec

Fly from

Route

Depart

Return

Price

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Wed 18/2

10:45-19:22

2 stops23h 37m

Ottawa

Sun 22/2

18:30-08:45

2 stops47h 15m

$1,750

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Wed 18/2

10:45-19:22

2 stops23h 37m

Ottawa

Sun 22/2

17:35-08:45

2 stops48h 10m

$1,753

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Wed 18/2

10:45-19:22

2 stops23h 37m

Ottawa

Sun 22/2

17:35-08:45

2 stops48h 10m

$1,764

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 1/12

16:00-15:45

1 stop39h 45m

Ottawa

Sat 6/12

17:50-09:35

1 stop23h 45m

$1,807

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 24/11

11:20-00:18

1 stop28h 58m

Ottawa

Tue 13/1

07:45-09:35

1 stop33h 50m

$1,877

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 24/11

11:20-00:18

1 stop28h 58m

Ottawa

Tue 13/1

16:15-09:35

2 stops25h 20m

$1,993

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Fri 5/12

19:50-15:45

2 stops34h 55m

Ottawa

Mon 12/1

17:50-20:30

2 stops35h 40m

$2,347

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Sun 23/11

00:30-17:18

2 stops31h 48m

Ottawa

Thu 25/12

05:40-10:30

2 stops37h 50m

$2,591

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 24/11

20:30-16:53

2 stops36h 23m

Ottawa

Tue 13/1

06:00-06:35

2 stops32h 35m

$2,595

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Tue 18/11

00:30-17:18

2 stops31h 48m

Ottawa

Mon 29/12

05:40-10:30

2 stops37h 50m

$2,745

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Ottawa flights insights and trends

Explore insights for your Ottawa flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Ottawa?

The month of June is, on average, the cheapest month to fly to Ottawa from Australia, with most prices found around $1,697. If you don’t want to visit Ottawa in June, then you should wait until March to fly from Australia, when ticket prices are also cheap, with an average price of $2,002.

What is the cheapest day to depart on your flight to Ottawa?

On average, the least expensive day to fly to Ottawa from Australia is on a Sunday. momondo users have found tickets for Sunday departures for as low as $2,114. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Ottawa is Friday, with ticket prices averaging around $3,136.

What is the cheapest time of day to depart on your flight to Ottawa?

Our most recent data shows that the best time of day to fly to Ottawa is in the morning. Flights from Australia to Ottawa during this time can be as low as $2,641. Try not to purchase tickets in the afternoon because they tend to be around $3,296. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheapest flights to Ottawa

Find the cheapest flights to Ottawa from your nearest city or airport

Find flights from Sydney to Ottawa

CHEAPEST MONTH TO FLY TO OTTAWA FROM SYDNEY	June	32% cheaper	Flying from Sydney to Ottawa costs on average just $1,697 in June
MOST EXPENSIVE MONTH TO FLY TO OTTAWA FROM SYDNEY	December	41% more expensive	It costs about $3,507 for flights to Ottawa from Sydney in December
MOST POPULAR MONTH TO FLY TO OTTAWA FROM SYDNEY	June	564% more users visited	More momondo users searched in flights to Ottawa from Sydney in June than any other month

Cheap Ottawa flight deals and tips

Summary info about Ottawa flight prices, duration and airlines

Best One-Way Price	$803
Best Round-Trip Price	$1,750
Fastest flight time	20h 00m
Popular in	December

The best one-way flight price to Ottawa from Australia in the last 72 hours is $803 (Sydney Kingsford Smith to Ottawa).

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The best round-trip flight price to Ottawa from Australia in the last 72 hours is $1,750 (Brisbane to Ottawa).

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The fastest flight to Ottawa from Australia takes 20h 00m (Brisbane to Ottawa).

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December has the highest demand for flights to Ottawa, with a 12% price increase on average.

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Frequently asked questions about flying to Ottawa

Is there an alternative airport near Ottawa?

Finding an alternative and possibly cheaper destination airport near Ottawa is possible. If you are planning a flight to Ottawa, consider booking flights to Ottawa Airport (11 km from Ottawa city centre), Mont Tremblant Intl Airport (131 km from Ottawa city centre) or Kingston Airport (150 km from Ottawa city centre).

Is there a cheaper alternative to flying into Ottawa?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Ottawa is Ottawa Airport where the average price is $600. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Ottawa?

Users booking trips to Ottawa from Boston found flights 61% cheaper than the average price of flights to Ottawa. To find the cheapest price to Ottawa from your area, use momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Ottawa Airport are updated daily.

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

As of November 2025, there are 4 operators available to choose from for flights to Ottawa Airport.

How old do you have to be to fly 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 to Ottawa Airport.

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

The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Ottawa. Millions of users trust and use momondo every year so you are in good company.

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

Yes. momondo allows you to filter the results for flights to Ottawa to just show those with flexible booking policies.

How can momondo help me find flights to Ottawa?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Ottawa.

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

Yes. momondo can track flight prices for Ottawa and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.