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$1,693+ Cheap flights to Ottawa

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
— YOW
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Ottawa in 2025

Enter your travel dates to find the best prices.

Best flights to Ottawa
Discover carefully curated flight deals to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Thu 19/211:20SYD - YOW
2 stops23h 53mAir Canada
Wed 4/317:50YOW - SYD
1 stop23h 45mAir Canada
Deal found 27/12$1,693
Wed 18/211:20SYD - YOW
1 stop20h 25mAir Canada
Sun 22/217:35YOW - SYD
2 stops48h 00mAir Canada
Deal found 26/12$1,820
Wed 4/315:00SYD - YOW
2 stops40h 45mAir Canada
Sun 8/318:30YOW - SYD
2 stops47h 05mAir Canada
Deal found 25/12$1,850
Sat 14/211:20SYD - YOW
1 stop35h 23mAir Canada
Thu 26/217:50YOW - SYD
2 stops46h 50mAir Canada
Deal found 27/12$1,873
Sun 15/213:55SYD - YOW
2 stops41h 50mAir Canada
Thu 26/210:20YOW - SYD
2 stops31h 15mAir Canada
Deal found 27/12$1,885

Find flight deals to Ottawa

Find the latest flights to Ottawa in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 28 December 2025.

Return from

$1,689

Popular in

December

Cheapest in

June

Average price

$3,417
Air Canada
  • Air Canada
  • 19/2-4/3
  • 2 total stops
  • 59h 08m total
  • Sydney to Ottawa
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($535 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($96 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Ottawa that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 28 December 2025.
Use the filters below to find and compare flights to Ottawa that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 19/2

11:20-19:13

2 stops23h 53m

Ottawa

Wed 4/3

17:50-09:35

1 stop23h 45m

$1,693

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 18/2

11:20-15:45

1 stop20h 25m

Ottawa

Sun 22/2

17:35-09:35

2 stops48h 00m

$1,820

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 4/3

15:00-15:45

2 stops40h 45m

Ottawa

Sun 8/3

18:30-08:35

2 stops47h 05m

$1,850

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sat 14/2

11:20-06:43

1 stop35h 23m

Ottawa

Thu 26/2

17:50-08:40

2 stops46h 50m

$1,873

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sun 15/2

13:55-15:45

2 stops41h 50m

Ottawa

Thu 26/2

10:20-09:35

2 stops31h 15m

$1,885

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 2/1

14:00-17:18

2 stops43h 18m

$2,292

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 2/1

11:20-15:46

1 stop20h 26m

$2,676

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 2/1

15:30-15:10

3 stops39h 40m

$3,463

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Best time to book a flight to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa with our price prediction graph.
Estimated return 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 to Ottawa

What are the cheapest airlines that fly to Ottawa?

The cheapest airline flying from Sydney to Ottawa is Air Canada.

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 28 December 2025.
Read through reviews of airlines serving Canada, such as Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,562 reviews
Check prices

Entertainment

6.8

Crew

7.8

Overall

7.1

Comfort

7.1

Boarding

7.3

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Shawna,Sept 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,562 reviews
Air Canada
7.1
Good
10,562 reviews
Check prices

Entertainment

6.8

Crew

7.8

Overall

7.1

Comfort

7.1

Boarding

7.3

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Shawna,Sept 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

FAQs about flying to Ottawa

  • What airport do you fly into for flights to Ottawa?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly into when you book flights to Ottawa.

  • Can I find cheaper flights to Ottawa if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ottawa on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ottawa?

    Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to Ottawa.

  • Where does the fastest flight to Ottawa depart from?

    For those looking to save time traveling to Ottawa, Sydney Kingsford Smith offers the quickest one-way flight (22 hours 46 minutes).

  • Does Ottawa have car hire?

    Yes. Those touching down at Ottawa can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ottawa?

    Yes. Ottawa has hotels nearby for those requiring accommodations. Authentic Log Cabin Rental in a Private Waterfront Setting between Ottawa, Ontario and Montreal, Québec is the closest property to Ottawa (0.0 km away from Ottawa).

See more FAQs

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Can Cheapflights find flights to Ottawa with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Ottawa flexibly with Cheapflights today.

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