Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to Sydney, NS from C$ 582

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YQY
3 Aug — 10 Aug1
1 adult

Cheap 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 29 July 2025.

Round-trip from

C$ 582

Popular in

December

Cheapest in

February

Average price

C$ 1,049
WestJet
  • WestJet
  • 16/9-23/9
  • 2 total stops
  • 23h 56m total
  • Ottawa to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Ottawa to Sydney

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 29 July 2025.

Tue 16/96:00 a.m.YOW - YQY
1 stop11h 51mWestJet
Tue 23/97:40 p.m.YQY - YOW
1 stop12h 05mWestJet
Deal found 28/7C$ 582
Thu 4/98:30 a.m.YOW - YQY
2 stops6h 18mAir Canada
Tue 9/94:30 p.m.YQY - YOW
1 stop4h 44mAir Canada
Deal found 29/7C$ 649
Thu 4/92:10 p.m.YOW - YQY
1 stop4h 20mMultiple Airlines
Tue 9/98:00 a.m.YQY - YOW
1 stop5h 43mMultiple Airlines
Deal found 28/7C$ 724

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 29 July 2025.
Use the filters below to find and compare flights from Ottawa to Sydney that are best for you.

Fly from

Ottawa

Fly to

Sydney

Route

Depart

Return

Price

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Tue 16/9

6:00 a.m.-6:51 p.m.

1 stop11h 51m

Sydney

Tue 23/9

7:40 p.m.-6:45 a.m.

1 stop12h 05m

C$ 582

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Sun 21/9

8:30 a.m.-3:48 p.m.

2 stops6h 18m

Sydney

Fri 26/9

5:15 a.m.-11:04 a.m.

1 stop6h 49m

C$ 652

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Thu 4/9

2:10 p.m.-7:30 p.m.

1 stop4h 20m

Sydney

Tue 9/9

8:00 a.m.-12:43 p.m.

1 stop5h 43m

C$ 724

OttawaSydney

YOW - YQY

YOWYQY

Ottawa

Wed 6/8

7:55 p.m.-1:27 a.m.

1 stop4h 32m

C$ 624

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

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, January is the cheapest month in which you can book a flight from Ottawa to Sydney, Nova Scotia (average of C$ 375). Flying from Ottawa to Sydney, Nova Scotia in December is currently the most expensive (average of C$ 682). 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.

What is the cheapest time of day to fly from YOW to YQY?

Find hourly flight availability from Ottawa to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

When flying from Ottawa to Sydney, Nova Scotia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 25% versus a flight in the afternoon.

What’s the top layover airport for flights from Ottawa to Sydney, Nova Scotia?

Share of one-stop round-trip flights from Ottawa to Sydney, Nova Scotia chosen by Cheapflights users in the past 12 months, using the same layover each way.

Montreal (YUL) – chosen by Cheapflights users on 79% of one-stop itineraries from Ottawa to Sydney, Nova Scotia on Cheapflights.

What’s the cheapest layover airport for flights from Ottawa to Sydney, Nova Scotia?

Average round-trip fare for 1-stop flights from Ottawa to Sydney, Nova Scotia, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of C$ 916.

What’s the fastest layover option from Ottawa to Sydney, Nova Scotia?

Shortest average travel time for 1-stop one-way flights from Ottawa to Sydney, Nova Scotia, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 3h 14m.

Which airport typically offers the quickest layover for flights from Ottawa to Sydney, Nova Scotia?

Average layover duration for 1-stop one-way flights from Ottawa to Sydney, Nova Scotia, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 26m.

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 29 July 2025.
Read through reviews of airlines operating flights from Ottawa to Sydney, such as WestJet and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
2,973 reviews
Check prices

Comfort

7.0

Boarding

7.4

Crew

7.9

Entertainment

6.1

Food

6.2

Overall

7.2

Reviews

1 / 20
4.0
Okay

Kim,May 2025

YEG - YYJ

Some of the crew weren't the most helpful or pleasant.
WestJet
7.2
Good
2,973 reviews
WestJet
7.2
Good
2,973 reviews
Check prices

Comfort

7.0

Boarding

7.4

Crew

7.9

Entertainment

6.1

Food

6.2

Overall

7.2

Reviews

1 / 20
4.0
Okay

Kim,May 2025

YEG - YYJ

Some of the crew weren't the most helpful or pleasant.
Air Canada
7.1
Good
9,822 reviews
WestJet
7.2
Good
2,973 reviews
Check prices

Comfort

7.0

Boarding

7.4

Crew

7.9

Entertainment

6.1

Food

6.2

Overall

7.2

Reviews

1 / 20
4.0
Okay

Kim,May 2025

YEG - YYJ

Some of the crew weren't the most helpful or pleasant.

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.

  • What are the cheapest airlines flying from Ottawa to Sydney, Nova Scotia round-trip?

    WestJet, at C$ 582, was found to be the cheapest airline from Ottawa to Sydney, Nova Scotia. An alternate airline flying to your destination would be Air Canada. These flights start at 34% 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, January is the cheapest month in which you can book a flight from Ottawa to Sydney, Nova Scotia (average of C$ 375). Flying from Ottawa to Sydney, Nova Scotia in December is currently the most expensive (average of C$ 682). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Toronto Island to Halifax flights
Pearson Intl to Halifax flights
Hamilton to Halifax flights
Region of Waterloo Intl to Halifax flights
Pierre Elliott Trudeau Intl to Halifax flights
Pearson Intl to Charlottetown flights
Ottawa to Halifax flights
Pearson Intl to Moncton flights
Toronto Island to Charlottetown flights
Toronto Island to Moncton flights
Ottawa to Moncton flights
Hamilton to Charlottetown flights
Ottawa to Charlottetown flights
Pearson Intl to Sydney flights
Pierre Elliott Trudeau Intl to Charlottetown flights
Pearson Intl to St John flights
Pierre Elliott Trudeau Intl to Moncton flights
Hamilton to Moncton flights
London to Halifax flights
Windsor to Halifax flights
Toronto Island to Sydney flights
Toronto Island to St John flights
Pierre Elliott Trudeau Intl to Sydney flights
Pierre Elliott Trudeau Intl to St John flights
Thunder Bay to Halifax flights
London to Charlottetown flights
Windsor to Moncton flights
Hamilton to Sydney flights
Ottawa to St John flights
Sudbury to Halifax flights
Windsor to Charlottetown flights
London to Moncton flights
Kingston to Halifax flights
London to St John flights
Windsor to St John flights
North Bay to St John flights
Sarnia to Halifax flights
North Bay to Halifax flights
North Bay to Moncton flights
Hamilton to St John flights
Sudbury to Charlottetown flights
Thunder Bay to Moncton flights

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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 605AverageC$ 883FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.