YOW - YQY

C$ 410 Find Cheap Flights from Ottawa to Sydney

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

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Sydney, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ottawa to Sydney (YOW-YQY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Sydney

Sun, 9 Nov - Sat, 15 Nov
Air Canada Logo
5:15 a.m. - 11:32 a.m.YOW-YQY
5h 17m1 stop
Air Canada Logo
5:30 a.m. - 9:42 a.m.YQY-YOW
5h 12m1 stop
C$ 769Air Canada
Find Deal
Sun, 9 Nov - Sat, 15 Nov
Air Canada Logo
5:00 a.m. - 11:32 a.m.YOW-YQY
5h 32m1 stop
Air Canada Logo
5:30 a.m. - 9:42 a.m.YQY-YOW
5h 12m1 stop
C$ 771Air Canada
Find Deal
Sun, 28 Sep - Wed, 1 Oct
Multiple Airlines Logo
2:10 p.m. - 2:30 p.m.YOW-YQY
23h 20m1 stop
Multiple Airlines Logo
8:00 a.m. - 7:19 a.m.YQY-YOW
24h 19m1 stop
C$ 866Multiple Airlines
Find Deal
Sun, 28 Sep - Wed, 1 Oct
Multiple Airlines Logo
5:05 p.m. - 7:30 p.m.YOW-YQY
25h 25m2 stops
Multiple Airlines Logo
8:00 a.m. - 12:43 p.m.YQY-YOW
5h 43m1 stop
C$ 877Multiple Airlines
Find Deal
Sat, 11 Oct - Tue, 14 Oct
Multiple Airlines Logo
6:00 a.m. - 6:51 p.m.YOW-YQY
11h 51m1 stop
Multiple Airlines Logo
8:00 a.m. - 12:21 a.m.YQY-YOW
17h 21m2 stops
C$ 886Multiple Airlines
Find Deal
Sun, 12 Oct - Sat, 18 Oct
Air Canada Logo
11:05 a.m. - 3:48 p.m.YOW-YQY
3h 43m1 stop
Air Canada Logo
5:15 a.m. - 9:14 a.m.YQY-YOW
4h 59m1 stop
C$ 955Air Canada
Find Deal
Sun, 28 Sep - Wed, 1 Oct
Multiple Airlines Logo
7:50 p.m. - 2:30 p.m.YOW-YQY
17h 40m2 stops
Multiple Airlines Logo
8:00 a.m. - 1:51 p.m.YQY-YOW
6h 51m2 stops
C$ 995Multiple Airlines
Find Deal
Sat, 11 Oct - Tue, 14 Oct
Air Canada Logo
9:05 a.m. - 3:48 p.m.YOW-YQY
5h 43m1 stop
Air Canada Logo
5:15 a.m. - 9:14 a.m.YQY-YOW
4h 59m1 stop
C$ 1,198Air Canada
Find Deal
Sat, 11 Oct - Tue, 14 Oct
Air Canada Logo
8:30 a.m. - 3:48 p.m.YOW-YQY
6h 18m2 stops
Air Canada Logo
4:30 p.m. - 12:19 a.m.YQY-YOW
8h 49m2 stops
C$ 1,806Air Canada
Find Deal

Everything you should know

When to travel
February
Cheapest • 19% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 769
Typical prices: C$ 573-1083
Air Canada
Sun 9/11Sat 15/11
YOW - YQY • 1 stop
Cheapest one-way flights
C$ 410
Typical prices: C$ 412-519
WestJet
Fri 10/10
YOW - YQY • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Booking Insights

KAYAK's insights & trends for Ottawa to Sydney flights

Get data-powered insights and trends into flights from Ottawa to Sydney to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Ottawa to Sydney, Nova Scotia?

What’s the cheapest day of the week to fly from Ottawa to Sydney?

The average price of all round-trip flights from Ottawa to Sydney clicked on KAYAK for each day over the last 12 months.

For Ottawa to Sydney, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Sydney back to Ottawa, the best deals are generally found on Monday, with Sunday being the most expensive.

What is the cheapest month to fly from Ottawa to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Sydney is February, where tickets cost C$ 734 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is C$ 1,109 and C$ 1,053 respectively.

Good to know

Low seasonMarch
Cheapest flightC$ 410
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly (16% more expensive on average)
Flight from Ottawa to Sydney

When to book flights from Ottawa to Sydney

Are your dates flexible? Find out the best times to travel from Ottawa to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Sydney

  • What is the cheapest flight from Ottawa to Sydney?

    In the last 3 days, the lowest price for a flight from Ottawa to Sydney was C$ 297 for a one-way ticket and C$ 557 for a round-trip.

  • Which aircraft models fly most regularly from Ottawa to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Sydney?

    Star Alliance is the only airline alliance operating flights between Ottawa and Sydney.

  • How does KAYAK find such low prices on flights from Ottawa to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ottawa to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10000 reviews
7.1Comfort
6.8Entertainment
6.3Food
7.8Crew
7.3Boarding
Airline reviews

Flying with Air Canada is still better than the discount airlines like Flair. The seats are more comfortable and the on-board entertainment is better, with each seat having a built in screen and lots of content to watch. Onboard WIFI is also great to have, as well as plugs for charging. I think passengers in general are getting better at not bringing too much luggage onboard, and Air Canada is better at managing this without customers feeling like they are being taken advantage of with extra fees. I have travelled on different airlines and all seem to be loading faster, with fewer people bringing both a carry on and a personal item. Now I just bring one item and it fits under the seat so I don't need to worry about finding a place in the overhead bins. Overall, across the industry, asking customers to pay for carry on baggage is fair because it allows customers to only pay for what they need, and it helps to keep the planes on time. Kudos to Air Canada for its approach - the desired result is achieved without customers feeling that they are being surprised and caught with unexpected extra fees.

10.0 ExcellentAnonymous, Sep 2025YOW - YVR
Read more Air Canada reviews

Flying with Air Canada is still better than the discount airlines like Flair. The seats are more comfortable and the on-board entertainment is better, with each seat having a built in screen and lots of content to watch. Onboard WIFI is also great to have, as well as plugs for charging. I think passengers in general are getting better at not bringing too much luggage onboard, and Air Canada is better at managing this without customers feeling like they are being taken advantage of with extra fees. I have travelled on different airlines and all seem to be loading faster, with fewer people bringing both a carry on and a personal item. Now I just bring one item and it fits under the seat so I don't need to worry about finding a place in the overhead bins. Overall, across the industry, asking customers to pay for carry on baggage is fair because it allows customers to only pay for what they need, and it helps to keep the planes on time. Kudos to Air Canada for its approach - the desired result is achieved without customers feeling that they are being surprised and caught with unexpected extra fees.

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

Last minute cancellation, followed by last minute delay with the rescheduled flight. Both due to interval operation issues. Poor resolution.Very disappointing.

On-time boarding, departure, and flight. Electronic notifications about bags for the whole of their own journey too - from when they got accepted into the system through to being loaded onto the plane and then finally being disgorged onto the right carousel. That was an excellent feature.

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

Great flights. 90 minute departure delay for maintenance issues, not a great start but, afer that very good. Didn't pay extra for seats and lucked into a window and an aisle seat. Price was excellent at the super low economy level.

Just a little improvement on food but everything is excellent

Everything was fine, crew was great. Always appreciate an on-time flight.

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

Poor planning meant the plane was delayed an hour, then a thunder storm started and the ground staff couldn't work. Eventual arrival in Santiago was 3 hours late resulting in missed connections and the need to buy new tickets.

Everything you need to know for your flight from Ottawa to Sydney

Information on your arrival and departure airports

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