YOW - YQY

C$ 562 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 22/4. 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

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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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Cheap Flight Deals 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.

Recent round-trip flight deals from Ottawa to Sydney

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ottawa to Sydney.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air Canada Logo
8:30 a.m. - 3:49 p.m.YOW-YQY
6h 19m2 stops
Air Canada Logo
4:30 p.m. - 1:34 a.m.YQY-YOW
10h 04m2 stops
C$ 722Air Canada
Find Deal
Sun, 1 Jun - Sun, 8 Jun
 Logo
2:10 p.m. - 7:30 p.m.YOW-YQY
4h 20m1 stop
 Logo
3:00 p.m. - 9:03 p.m.YQY-YOW
7h 03m2 stops
C$ 731
Find Deal
Tue, 24 Jun - Mon, 30 Jun
Air Canada Logo
11:05 a.m. - 3:49 p.m.YOW-YQY
3h 44m1 stop
Air Canada Logo
4:30 p.m. - 1:34 a.m.YQY-YOW
10h 04m2 stops
C$ 733Air Canada
Find Deal
Sun, 1 Jun - Sun, 8 Jun
 Logo
2:10 p.m. - 7:30 p.m.YOW-YQY
4h 20m1 stop
 Logo
8:00 a.m. - 12:51 p.m.YQY-YOW
5h 51m1 stop
C$ 777
Find Deal
Wed, 16 Jul - Wed, 23 Jul
 Logo
2:10 p.m. - 7:30 p.m.YOW-YQY
4h 20m1 stop
 Logo
3:00 p.m. - 5:50 p.m.YQY-YOW
3h 50m1 stop
C$ 795
Find Deal
Tue, 24 Jun - Mon, 30 Jun
Air Canada Logo
8:30 a.m. - 3:47 p.m.YOW-YQY
6h 17m2 stops
Air Canada Logo
4:30 p.m. - 1:35 a.m.YQY-YOW
10h 05m2 stops
C$ 845Air Canada
Find Deal
Tue, 24 Jun - Mon, 30 Jun
Air Canada Logo
9:05 a.m. - 3:49 p.m.YOW-YQY
5h 44m1 stop
Air Canada Logo
4:30 p.m. - 9:01 a.m.YQY-YOW
17h 31m1 stop
C$ 880Air Canada
Find Deal
Sun, 1 Jun - Sun, 8 Jun
Air Canada Logo
8:30 a.m. - 3:47 p.m.YOW-YQY
6h 17m2 stops
Air Canada Logo
4:30 p.m. - 8:15 p.m.YQY-YOW
4h 45m1 stop
C$ 969Air Canada
Find Deal
Wed, 16 Jul - Wed, 23 Jul
Air Canada Logo
8:30 a.m. - 3:47 p.m.YOW-YQY
6h 17m2 stops
Air Canada Logo
4:30 p.m. - 12:20 a.m.YQY-YOW
8h 50m2 stops
C$ 979Air Canada
Find Deal
Wed, 16 Jul - Wed, 23 Jul
Air Canada Logo
9:05 a.m. - 3:47 p.m.YOW-YQY
5h 42m1 stop
Air Canada Logo
4:30 p.m. - 10:05 p.m.YQY-YOW
6h 35m1 stop
C$ 1,046Air Canada
Find Deal
Fri, 18 Jul - Sun, 31 Aug

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.

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$ 709 (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$ 1,104 and C$ 984 respectively.

Good to know

Low season

March

High season

September

Cheapest flight

C$ 562
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 7% lower 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$ 404 for a one-way ticket and C$ 519 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.

See more FAQs

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.
7.0
Air CanadaOverall score based on 9142 reviews
7.8Crew
6.8Entertainment
7.0Comfort
6.3Food
7.3Boarding
Airline reviews

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

6.0 GoodAnonymous, Apr 2025YYZ - YOW
Read more Air Canada reviews

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

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.

It was what it was. The crew were very supportive of my wife's inability to sit for long (without severe pain). I say the food was excellent because we bought sushi at Bento, pre flite. We did not complete the final leg (YVR to YYJ) as we were able to catch the last ferry to Swartz Bay. Thanks to Air Canada ( crew and network ) for the connections to/from SJO.

it was great only downfall was that the tvs weren't working but the rest was great specially the wifi

Unable to serve coffee on flight which I understand but inconvenient.

thee is no screen on these flights, smaller storage cabins scuffed my carry on, it was ok overall

The Entertainment system was nearly useless because videos kept stopping then jumping over segments at random but closely spaced intervals. About 75% of the plane gave up trying to watch and then the gaps and jumps became shorter, It was terrible and made it hard to know what was happening since it was not a normal buffering pause where you still get the cont6en t. Instead the video would pause then jump ahead missing short segments and dialog entirely! The economy class seats on all flights have less and less legroom. I’m tall and the upgraded seats are no better for the leg room, not worth it. I flew from Toronto to Calgary….The staff at YYZ was awesome and kind. My flight’s (prior) incoming plane from Liberia had been delayed over 3 hours and the attendant quickly and kindly transferred me to the earlier flight that got me in hours earlier. Such a great staff!! Every staff member on the plane was very-very Canadian/Kind . Great job and attitude you folks! The plane itself was new and in great condition, except the issue with the video streaming.

The take off was delayed as we were told that the baggages had to be rearranged to balance the weight. I only took a carry-on and a personal item, but the overhead bin was extremely small, even a normal size carryon can’t fit it, so they had to check it in for free. The seat was really tight and no entertainment at all.

The pork noodles were disgusting. The tuna sandwich had hardly any tuna and the bread was stale. A salad would have been better. An apple or a muffin.

Air Canada is the worst but the only option for my route

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

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