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Cheap flights from Ottawa to Sydney, NS from C$ 351

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YQY
21 Aug — 28 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Sydney
Explore the most affordable flight options available from Ottawa to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 July 2026.

Wed 7/109:05 a.m.
YOW
-
YQY
1 stop6h 33m
Air Canada
Wed 14/105:20 p.m.
YQY
-
YOW
1 stop5h 50m
Air Canada
Deal found 19/7C$ 782
Wed 9/96:45 a.m.
YOW
-
YQY
2 stops8h 27m
Air Canada
Sun 13/95:05 a.m.
YQY
-
YOW
1 stop7h 10m
Air Canada
Deal found 20/7C$ 789
Tue 13/106:45 a.m.
YOW
-
YQY
2 stops8h 53m
Air Canada
Tue 27/105:45 a.m.
YQY
-
YOW
2 stops8h 32m
Air Canada
Deal found 18/7C$ 796
Wed 7/106:45 a.m.
YOW
-
YQY
2 stops8h 53m
Air Canada
Mon 12/105:20 p.m.
YQY
-
YOW
2 stops8h 25m
Air Canada
Deal found 20/7C$ 808
Tue 25/87:20 a.m.
YOW
-
YQY
1 stop11h 05m
WestJet
Sat 29/88:15 p.m.
YQY
-
YOW
1 stop10h 20m
WestJet
Deal found 22/7C$ 813
Sun 6/911:15 a.m.
YOW
-
YQY
1 stop3h 59m
Air Canada
Thu 10/95:20 p.m.
YQY
-
YOW
1 stop4h 24m
Air Canada
Deal found 19/7C$ 833

Find flight deals from Ottawa to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Sydney (YQY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 July 2026.

Round-trip from

C$ 782

One-way from

C$ 351

Popular in

August

Cheapest in

March

Average price

C$ 1,029
Air Canada
  • Air Canada
  • 7/10-14/10
  • 2 total stops
  • 12h 23m total
  • Ottawa to Sydney
Search Deals
WestJet
  • WestJet
  • 14/8
  • 1 total stop
  • 22h 10m total
  • Ottawa to Sydney
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 278 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Sydney 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, Cheapflights users made 629,999 searches. Data last updated 22 July 2026.
Use the filters below to find and compare flights from Ottawa to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Wed 7/10

6:45 a.m.-4:38 p.m.

2 stops8h 53m

Sydney

Wed 14/10

5:20 p.m.-10:10 p.m.

1 stop5h 50m

C$ 782

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Fri 25/9

6:45 a.m.-4:12 p.m.

2 stops8h 27m

Sydney

Mon 28/9

5:20 p.m.-8:44 p.m.

1 stop4h 24m

C$ 782
Quickest round-trip

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Thu 10/9

11:15 a.m.-4:12 p.m.

1 stop3h 57m

Sydney

Sun 13/9

5:05 a.m.-11:15 a.m.

1 stop7h 10m

C$ 789

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Fri 11/9

6:45 a.m.-4:12 p.m.

2 stops8h 27m

Sydney

Sun 13/9

5:05 a.m.-11:15 a.m.

1 stop7h 10m

C$ 789

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Tue 25/8

7:20 a.m.-7:25 p.m.

1 stop11h 05m

Sydney

Sat 29/8

8:15 p.m.-5:35 p.m.

2 stops22h 20m

C$ 909

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Wed 9/9

6:45 a.m.-4:12 p.m.

2 stops8h 27m

Sydney

Sun 13/9

5:20 p.m.-12:45 a.m.

2 stops8h 25m

C$ 934

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Sat 15/8

6:45 a.m.-4:20 p.m.

2 stops8h 35m

Sydney

Sat 22/8

5:05 a.m.-11:10 a.m.

1 stop7h 05m

C$ 936

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Sat 8/8

9:05 a.m.-4:20 p.m.

1 stop6h 15m

Sydney

Sat 22/8

5:05 a.m.-9:05 a.m.

1 stop5h 00m

C$ 936
Cheapest one-way

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Fri 14/8

8:15 p.m.-7:25 p.m.

1 stop22h 10m

C$ 351
Quickest one-way

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Wed 21/10

11:15 a.m.-4:38 p.m.

1 stop4h 23m

C$ 395

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/7

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Ottawa to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ottawa to Sydney, Nova Scotia?

Currently, March is the cheapest month in which you can book a flight from Ottawa to Sydney, Nova Scotia (average of C$ 737). Flying from Ottawa to Sydney, Nova Scotia in August is currently the most expensive (average of C$ 1,546). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Ottawa to Sydney, Nova Scotia?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 22 July 2026.
Read through reviews of airlines operating flights from Ottawa to Sydney, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,371 reviews
Check prices

Comfort

7.1

Crew

7.8

Entertainment

6.8

Boarding

7.3

Food

6.3

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,371 reviews
Air Canada
7.1
Good
11,371 reviews
Check prices

Comfort

7.1

Crew

7.8

Entertainment

6.8

Boarding

7.3

Food

6.3

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Sydney, Nova Scotia?

    Airlines like Air Canada fly from Ottawa to Sydney, Nova Scotia in about 8h 53m. The time it takes to get you to your destination can typically vary by up to . The distance from Ottawa to Sydney, Nova Scotia is about 1213 km.

  • What is the cheapest airline to fly from Ottawa to Sydney, Nova Scotia round-trip?

    Air Canada, at C$ 678, was found to be the cheapest airline from Ottawa to Sydney, Nova Scotia.. This flight start at 29% lower than the current average price 3 months from now.

  • Can I find deals for flights from Ottawa to Sydney that include hotel bookings?

    Yes. In addition to deals on Ottawa to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Sydney.

  • Can I find deals for business class flights from Ottawa to Sydney?

    Yes. Cheapflights offers flight deals from Ottawa to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Sydney, Nova Scotia?

    Currently, March is the cheapest month in which you can book a flight from Ottawa to Sydney, Nova Scotia (average of C$ 737). Flying from Ottawa to Sydney, Nova Scotia in August is currently the most expensive (average of C$ 1,546). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Inverness

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ottawa to Sydney

Discover the top airline that operate flights from Ottawa to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 22 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 678AverageC$ 845FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ottawa to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Ottawa to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa to Sydney become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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