YOW - YQY

C$ 432 Find Cheap Flights from Ottawa to Sydney – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 829
Typical prices: C$ 787-C$ 1,225
Air Canada
Wed 3/10Wed 10/10
YOW - YQY • 1 stop
Cheapest one-way flights
C$ 432
Typical prices: C$ 430-C$ 768
Air Canada
Fri 19/10
YOW - YQY • 2 stops
Direct flights
Not available
There are currently no direct flights between Ottawa and Sydney. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 23% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Montreal Pierre Elliott Trudeau Intl (YUL)
Cheapest • Avg C$ 936 (round-trip)
Halifax Intl (YHZ)
Shortest trip • 4h 02m (one-way)
Insights
Insights
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We hope you enjoy your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ottawa to Sydney (YOW-YQY)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Sydney

Sat, 3 Oct - Sat, 10 Oct
Air Canada Logo
9:05 a.m. - 4:12 p.m.YOW  Ottawa-YQY Sydney
6h 07m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 p.m. - 10:10 p.m.YQY  Sydney-YOW Ottawa
5h 50m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 829Air Canada
Sat, 3 Oct - Sat, 10 Oct
Air Canada Logo
6:45 a.m. - 4:12 p.m.YOW  Ottawa-YQY Sydney
8h 27m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 p.m. - 10:10 p.m.YQY  Sydney-YOW Ottawa
5h 50m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 829Air Canada
Sat, 3 Oct - Sat, 10 Oct
Air Canada Logo
6:45 a.m. - 4:12 p.m.YOW  Ottawa-YQY Sydney
8h 27m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 p.m. - 1:35 a.m.YQY  Sydney-YOW Ottawa
9h 15m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 840Air Canada
Wed, 7 Oct - Tue, 13 Oct
Air Canada Logo
6:00 p.m. - 12:45 a.m.YOW  Ottawa-YQY Sydney
5h 45m1 stop Toronto Pearson Intl
Air Canada Logo
5:20 p.m. - 10:10 p.m.YQY  Sydney-YOW Ottawa
5h 50m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 882Air Canada
Wed, 7 Oct - Tue, 13 Oct
Air Canada Logo
6:00 p.m. - 12:45 a.m.YOW  Ottawa-YQY Sydney
5h 45m1 stop Toronto Pearson Intl
Air Canada Logo
5:20 p.m. - 12:45 a.m.YQY  Sydney-YOW Ottawa
8h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 893Air Canada
Sat, 3 Oct - Wed, 7 Oct
Air Canada Logo
11:15 a.m. - 4:12 p.m.YOW  Ottawa-YQY Sydney
3h 57m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 p.m. - 8:44 p.m.YQY  Sydney-YOW Ottawa
4h 24m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 920Air Canada
Sat, 3 Oct - Wed, 7 Oct
Air Canada Logo
6:45 a.m. - 4:12 p.m.YOW  Ottawa-YQY Sydney
8h 27m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 p.m. - 8:44 p.m.YQY  Sydney-YOW Ottawa
4h 24m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 920Air Canada
Sat, 3 Oct - Wed, 7 Oct
Air Canada Logo
6:45 a.m. - 4:12 p.m.YOW  Ottawa-YQY Sydney
8h 27m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 p.m. - 1:35 a.m.YQY  Sydney-YOW Ottawa
9h 15m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 933Air Canada
Thu, 1 Oct - Thu, 8 Oct
Air Canada Logo
11:15 a.m. - 4:12 p.m.YOW  Ottawa-YQY Sydney
3h 57m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 p.m. - 10:10 p.m.YQY  Sydney-YOW Ottawa
5h 50m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 949Air Canada
Thu, 1 Oct - Thu, 8 Oct
Air Canada Logo
6:45 a.m. - 4:12 p.m.YOW  Ottawa-YQY Sydney
8h 27m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 p.m. - 10:10 p.m.YQY  Sydney-YOW Ottawa
5h 50m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 949Air Canada
Booking Insights

Price, demand, and travel trends for Ottawa to Sydney flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ottawa to Sydney with more confidence.

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

Round-trip flights from Ottawa to Sydney start at C$ 829. Prices are typical for this route right now, with typical round-trip fares ranging from C$ 787 to C$ 1,225. The lowest price found in the past 5 days was C$ 829 on Air Canada.

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

Thursday is the cheapest day of the week to fly from Ottawa to Sydney and is 18% cheaper than the average day. Wednesday is the most expensive day with flight prices 17% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•March is the cheapest month to fly from Ottawa to Sydney at C$ 731 round-trip.
•January (C$ 1,439) and July (C$ 1,307) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 96% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Ottawa to Sydney flights

Low season

May

Cheapest flight

C$ 432
Best time to beat the crowds (5% less expensive on average)
Flights 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

Your Ottawa to Sydney flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Ottawa to Sydney?

    Flights from Ottawa to Sydney usually depart from Ottawa (YOW) and arrive at Sydney (YQY).

  • Which cabin classes can I book on flights from Ottawa to Sydney?

    Two cabin classes are available on flights from Ottawa to Sydney:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Ottawa to Sydney pass through?

    One-stop flights from Ottawa to Sydney most commonly connect through:

    • Montreal Pierre Elliott Trudeau Intl (YUL) – 77% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 16% of one-stop connections
    • Halifax Intl (YHZ) – 6% of one-stop connections

    Montreal Pierre Elliott Trudeau Intl (YUL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Ottawa to Sydney?

    Yes. Being flexible with your travel dates can save you up to 30% on the Ottawa to Sydney route. Thursday is the cheapest departure day at C$ 787 round-trip on average, while Wednesday is the most expensive at C$ 1,113, a difference of C$ 326. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long does a flight from Ottawa to Sydney take?

    A direct flight from Ottawa to Sydney takes 0h 00m, covering 1,952 km.

  • Do I need a passport to fly from Ottawa to Sydney?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Ottawa to Sydney changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about C$ 829 to C$ 1,434. That means the highest observed fare was about 72% higher than the lowest one.

  • How are flight prices from Ottawa to Sydney looking right now?

    One-way fares from Ottawa to Sydney are currently lower than usual. Average one-way flight prices are about C$ 465, which is 25% below the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Ottawa to Sydney?

    Flying via Halifax Intl (YHZ) gives the shortest average 1-stop total travel time at 4h 02m, compared with 4h 56m via Montreal Pierre Elliott Trudeau Intl (YUL) and 5h 47m via Toronto Pearson Intl (YYZ).

  • What is the time difference between Ottawa and Sydney?

    Sydney is 1 hour ahead of Ottawa (Atlantic Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a Ottawa to Sydney flight?

    Round-trip flights from Ottawa to Sydney range from C$ 787 to C$ 1,225, with an average of C$ 949 over the past 12 months. Anything below C$ 787 counts as a good deal.

Your guide to booking Ottawa to Sydney flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure instead of Wednesday. On this route, Thursday flights average C$ 787 – about C$ 326 less than Wednesday (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ottawa to Sydney trip for March. Fares historically average C$ 731 round-trip in that month – typically C$ 707 less than the most expensive month, which is January (based on the last 12 months).

More options for your flight from Ottawa to Sydney

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