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$876 Cheap flights to Ottawa

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Australia to Ottawa

Cheap return flights

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EVA Air Logo
22:35 - 23:55BNE  Brisbane-YOW Ottawa
40h 20m2 stops Taipei City Taiwan Taoyuan Intl Toronto Pearson Intl
EVA Air Logo
20:30 - 20:20YOW  Ottawa-BNE Brisbane
32h 50m2 stops Toronto Pearson Intl Taipei City Taiwan Taoyuan Intl
$1,971EVA Air
Thu, 12 Nov - Thu, 19 Nov
Multiple Airlines Logo
10:45 - 00:37BNE  Brisbane-YOW Ottawa
28h 52m3 stops Vancouver Intl Los Angeles Toronto Pearson Intl
Multiple Airlines Logo
07:00 - 08:45YOW  Ottawa-BNE Brisbane
34h 45m3 stops Toronto Pearson Intl Los Angeles Vancouver Intl
$2,008Multiple Airlines
Thu, 12 Nov - Thu, 19 Nov
Multiple Airlines Logo
13:35 - 00:37MEL  Melbourne-YOW Ottawa
27h 02m3 stops Nadi Los Angeles Toronto Pearson Intl
Multiple Airlines Logo
08:40 - 12:20YOW  Ottawa-MEL Melbourne
35h 40m2 stops Vancouver Intl Nadi
$2,013Multiple Airlines
Thu, 12 Nov - Thu, 19 Nov
Air Canada Logo
10:45 - 14:05BNE  Brisbane-YOW Ottawa
66h 20m2 stops Vancouver Intl London Heathrow
Air Canada Logo
17:40 - 08:45YOW  Ottawa-BNE Brisbane
24h 05m1 stop Vancouver Intl
$2,105Air Canada
Thu, 12 Nov - Thu, 19 Nov
Multiple Airlines Logo
22:10 - 21:50SYD  Sydney Kingsford Smith-YOW Ottawa
39h 40m2 stops Doha Hamad Intl Toronto Pearson Intl
Multiple Airlines Logo
14:00 - 18:20YOW  Ottawa-SYD Sydney Kingsford Smith
36h 20m2 stops Toronto Pearson Intl Doha Hamad Intl
$2,185Multiple Airlines
Fri, 20 Nov - Tue, 9 Mar
Multiple Airlines Logo
22:10 - 21:50SYD  Sydney Kingsford Smith-YOW Ottawa
39h 40m2 stops Doha Hamad Intl Toronto Pearson Intl
Multiple Airlines Logo
14:00 - 18:20YOW  Ottawa-SYD Sydney Kingsford Smith
36h 20m2 stops Toronto Pearson Intl Doha Hamad Intl
$2,191Multiple Airlines
Fri, 20 Nov - Tue, 9 Mar
Air Canada Logo
11:20 - 15:59SYD  Sydney Kingsford Smith-YOW Ottawa
20h 39m1 stop Vancouver Intl
Air Canada Logo
17:40 - 09:35YOW  Ottawa-SYD Sydney Kingsford Smith
23h 55m1 stop Vancouver Intl
$2,296Air Canada
Mon, 2 Nov - Mon, 16 Nov
Air Canada Logo
11:20 - 23:11SYD  Sydney Kingsford Smith-YOW Ottawa
27h 51m2 stops Vancouver Intl Calgary
Air Canada Logo
07:45 - 09:35YOW  Ottawa-SYD Sydney Kingsford Smith
33h 50m1 stop Vancouver Intl
$2,297Air Canada
Mon, 2 Nov - Mon, 16 Nov
Air Canada Logo
11:20 - 23:11SYD  Sydney Kingsford Smith-YOW Ottawa
27h 51m2 stops Vancouver Intl Calgary
Air Canada Logo
10:05 - 09:35YOW  Ottawa-SYD Sydney Kingsford Smith
31h 30m2 stops Toronto Pearson Intl Vancouver Intl
$2,309Air Canada
Mon, 2 Nov - Mon, 16 Nov
United Airlines Logo
06:00 - 17:20MEL  Melbourne-YOW Ottawa
27h 20m3 stops Sydney Kingsford Smith Houston George Bush Intcntl Toronto Pearson Intl
United Airlines Logo
15:10 - 09:30YOW  Ottawa-MEL Melbourne
26h 20m2 stops Newark Los Angeles
$4,145United Airlines
Fri, 18 Dec - Fri, 1 Jan

momondo Fare Finder

 
Use the filters below to find and compare flights to Ottawa that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BrisbaneOttawa

BNE Brisbane - YOW Ottawa

BNEYOW

Brisbane

Thu 12/11

22:35-23:55

2 stops40h 20m

Ottawa

Thu 19/11

20:30-20:20

2 stops32h 50m

$1,971

BrisbaneOttawa

BNE Brisbane - YOW Ottawa

BNEYOW

Brisbane

Thu 12/11

10:45-00:37

3 stops28h 52m

Ottawa

Thu 19/11

07:00-08:45

3 stops34h 45m

$2,008

MelbourneOttawa

MEL Melbourne - YOW Ottawa

MELYOW

Melbourne

Thu 12/11

13:35-00:37

3 stops27h 02m

Ottawa

Thu 19/11

08:40-12:20

2 stops35h 40m

$2,013

BrisbaneOttawa

BNE Brisbane - YOW Ottawa

BNEYOW

Brisbane

Thu 12/11

10:45-14:05

2 stops66h 20m

Ottawa

Thu 19/11

17:40-08:45

1 stop24h 05m

$2,105

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 20/11

22:10-21:50

2 stops39h 40m

Ottawa

Tue 9/3

14:00-18:20

2 stops36h 20m

$2,185

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 20/11

22:10-21:50

2 stops39h 40m

Ottawa

Tue 9/3

14:00-18:20

2 stops36h 20m

$2,191
Fastest return journey

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 2/11

11:20-15:59

1 stop20h 39m

Ottawa

Mon 16/11

17:40-09:35

1 stop23h 55m

$2,296

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 2/11

11:20-23:11

2 stops27h 51m

Ottawa

Mon 16/11

07:45-09:35

1 stop33h 50m

$2,297

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 2/11

11:20-23:11

2 stops27h 51m

Ottawa

Mon 16/11

10:05-09:35

2 stops31h 30m

$2,309

MelbourneOttawa

MEL Melbourne - YOW Ottawa

MELYOW

Melbourne

Fri 18/12

06:00-17:20

3 stops27h 20m

Ottawa

Fri 1/1

15:10-09:30

2 stops26h 20m

$4,145

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Ottawa flights insights and trends

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

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 $1,608. If you don’t want to visit Ottawa in February, then you should wait until May to fly from Australia, when ticket prices are also cheap, with an average price of $1,706.

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 SYDNEYFebruary36% cheaperFlying from Sydney to Ottawa costs on average just $1,608 in February
MOST EXPENSIVE MONTH TO FLY TO OTTAWA FROM SYDNEYDecember33% more expensiveIt costs about $3,326 for flights to Ottawa from Sydney in December
MOST POPULAR MONTH TO FLY TO OTTAWA FROM SYDNEYSeptember528% more users visitedMore momondo users searched in flights to Ottawa from Sydney in September than any other month

Cheap Ottawa flight deals and tips

Summary info about Ottawa flight prices, duration and airlines

Best One-Way Price

$876

Best Round-Trip Price

$1,971

Fastest flight time

46h 17m

Popular in

October
The best one-way flight price to Ottawa from Australia in the last 5 days is $876 (Melbourne to Ottawa).
Search Deals
The best return flight price to Ottawa from Australia in the last 5 days is $1,971 (Brisbane to Ottawa).
Search Deals
The fastest flight to Ottawa from Australia takes 46h 17m (Melbourne to Ottawa).
Search Deals
October has the highest demand for flights to Ottawa, with a 12% price increase on average.
Search Deals

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 $389. Users typically find the best prices when using 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 October 2026, there are 2 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.

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Find better results for your trip to Ottawa

Popular Flights to Ottawa

Sydney Kingsford Smith to Ottawa Flightsfrom $1,523
Brisbane to Ottawa Flightsfrom $1,568
Perth to Ottawa Flightsfrom $2,066
Melbourne to Ottawa Flightsfrom $1,612
Canberra to Ottawa Flightsfrom $2,104