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Cheap flights from Sydney to Ottawa from $727

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Ottawa departing on 24/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Sydney to Ottawa

Cheap return flights

Air Canada Logo
11:20 - 15:45SYD-YOW
20h 25m1 stop
Air Canada Logo
17:50 - 09:35YOW-SYD
23h 45m1 stop
$1,829Air Canada
Find Deal
Fri, 28 Nov - Mon, 8 Dec
Air Canada Logo
11:20 - 15:45SYD-YOW
20h 25m1 stop
Air Canada Logo
18:05 - 09:35YOW-SYD
47h 30m2 stops
$1,838Air Canada
Find Deal
Fri, 28 Nov - Mon, 8 Dec
Logo
17:45 - 00:40SYD-YOW
46h 55m2 stops
Logo
05:40 - 07:25YOW-SYD
33h 45m3 stops
$1,844
Find Deal
Fri, 28 Nov - Mon, 8 Dec
Logo
10:20 - 00:21SYD-YOW
29h 01m3 stops
Logo
07:50 - 08:20YOW-SYD
33h 30m3 stops
$1,941
Find Deal
Fri, 17 Oct - Fri, 24 Oct
United Airlines Logo
12:10 - 18:55SYD-YOW
22h 45m2 stops
United Airlines Logo
11:10 - 06:20YOW-SYD
27h 10m2 stops
$2,703United Airlines
Find Deal
Tue, 2 Dec - Sun, 7 Dec
United Airlines Logo
12:10 - 18:57SYD-YOW
22h 47m2 stops
United Airlines Logo
14:17 - 09:15YOW-SYD
26h 58m2 stops
$2,704United Airlines
Find Deal
Thu, 27 Nov - Tue, 9 Dec
Turkish Airlines Logo
21:45 - 22:18SYD-YOW
40h 33m3 stops
Turkish Airlines Logo
16:10 - 19:50YOW-SYD
35h 40m3 stops
$2,707Turkish Airlines
Find Deal
Thu, 27 Nov - Mon, 8 Dec
Turkish Airlines Logo
21:45 - 23:08SYD-YOW
41h 23m3 stops
Turkish Airlines Logo
16:10 - 19:50YOW-SYD
35h 40m3 stops
$2,721Turkish Airlines
Find Deal
Sun, 30 Nov - Mon, 8 Dec
Qantas Airways Logo
08:45 - 00:40SYD-YOW
31h 55m3 stops
Qantas Airways Logo
06:00 - 09:50YOW-SYD
35h 50m3 stops
$2,836Qantas Airways
Find Deal
Fri, 21 Nov - Mon, 8 Dec
Qantas Airways Logo
17:45 - 00:40SYD-YOW
46h 55m2 stops
Qantas Airways Logo
06:00 - 07:25YOW-SYD
33h 25m2 stops
$2,871Qantas Airways
Find Deal
Sat, 29 Nov - Sun, 7 Dec

United Airlines flights from Sydney to Ottawa

Our best United Airlines deals on Sydney to Ottawa flight tickets
United Airlines
2 Dec
SYD12:10Sydney Kingsford Smith
22h 45m
2 stops
YOW18:55Ottawa
7 Dec
YOW11:10Ottawa
27h 10m
2 stops
SYD06:20Sydney Kingsford Smith
$2,703
Find similar
United Airlines
27 Nov
SYD12:10Sydney Kingsford Smith
22h 47m
2 stops
YOW18:57Ottawa
9 Dec
YOW14:17Ottawa
26h 58m
2 stops
SYD09:15Sydney Kingsford Smith
$2,704
Find similar
United Airlines
28 Nov
SYD12:10Sydney Kingsford Smith
27h 44m
2 stops
YOW23:54Ottawa
8 Dec
YOW14:17Ottawa
26h 48m
2 stops
SYD09:05Sydney Kingsford Smith
$2,778
Find similar

Qantas Airways flights from Sydney to Ottawa

Our best Qantas Airways deals on Sydney to Ottawa flight tickets
Qantas Airways
21 Nov
SYD08:45Sydney Kingsford Smith
31h 55m
3 stops
YOW00:40Ottawa
8 Dec
YOW06:00Ottawa
35h 50m
3 stops
SYD09:50Sydney Kingsford Smith
$2,836
Find similar
Qantas Airways
29 Nov
SYD17:45Sydney Kingsford Smith
46h 55m
2 stops
YOW00:40Ottawa
7 Dec
YOW06:00Ottawa
33h 25m
2 stops
SYD07:25Sydney Kingsford Smith
$2,871
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 3 September 2025.
Use the filters below to find and compare flights from Sydney to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 28/11

11:20-15:45

1 stop20h 25m

Ottawa

Mon 8/12

17:50-09:35

1 stop23h 45m

$1,829

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 28/11

11:20-15:45

1 stop20h 25m

Ottawa

Mon 8/12

18:05-09:35

2 stops47h 30m

$1,838

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 28/11

17:45-00:40

2 stops46h 55m

Ottawa

Mon 8/12

05:40-07:25

3 stops33h 45m

$1,844

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 17/10

10:20-00:21

3 stops29h 01m

Ottawa

Fri 24/10

07:50-08:20

3 stops33h 30m

$1,941

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 2/12

12:10-18:55

2 stops22h 45m

Ottawa

Sun 7/12

11:10-06:20

2 stops27h 10m

$2,703

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 27/11

12:10-18:57

2 stops22h 47m

Ottawa

Tue 9/12

14:17-09:15

2 stops26h 58m

$2,704

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 27/11

21:45-22:18

3 stops40h 33m

Ottawa

Mon 8/12

16:10-19:50

3 stops35h 40m

$2,707

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sun 30/11

21:45-23:08

3 stops41h 23m

Ottawa

Mon 8/12

16:10-19:50

3 stops35h 40m

$2,721

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 21/11

08:45-00:40

3 stops31h 55m

Ottawa

Mon 8/12

06:00-09:50

3 stops35h 50m

$2,836

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sat 29/11

17:45-00:40

2 stops46h 55m

Ottawa

Sun 7/12

06:00-07:25

2 stops33h 25m

$2,871

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ottawa from

How to get the cheapest flight ticket from Sydney 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

What is the cheapest month to fly to Ottawa?

The month of June is, on average, the cheapest month to fly to Ottawa from Sydney, with most prices found around $1,691. If you don’t want to visit Ottawa in June, then you should wait until August to fly from Sydney, when ticket prices are also cheap, with an average price of $2,122.

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

On average, the least expensive day to fly to Ottawa from Sydney is on a Sunday. momondo users have found tickets for Sunday departures for as low as $2,106. 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 $3,124.

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 Sydney to Ottawa during this time can be as low as $2,630. Try not to purchase tickets in the afternoon because they tend to be around $3,283. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Ottawa?

You are more likely to see cheaper flights to Ottawa from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around $2,491 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from Sydney for as low as $1,829 on momondo.

Can stopping save me money on Sydney to Ottawa flights?

You could potentially save up to 31% on your flight if you consider stops on a Sydney to Ottawa flight.

How have Sydney to Ottawa flight prices changed over time?

As of September 2025, prices for Sydney to Ottawa flights are approximately 41% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Ottawa according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Ottawa (SYD to YOW) flight deals and tips

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

Direct flights

None
There are no direct flights from Sydney to Ottawa. There are no popular flight routes from Sydney to Ottawa.
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  • How far is Sydney Kingsford Smith to Ottawa by plane?

    There are 15853.3 km between Sydney Kingsford Smith and Ottawa. Typically, this will take 20h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Ottawa Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Ottawa Airport are updated daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Ottawa Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Ottawa Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Ottawa Airport.

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

    The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Sydney to Ottawa?

Best airlines flying from Sydney to Ottawa

Compare and see reviews for airlines that fly from Sydney to Ottawa with momondo
Airline
Rating
Free cancellation
Price
Air CanadaPriceFrom $1,611Free cancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Ottawa. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Sydney to Ottawa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Sydney to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.

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