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$1,157+ Cheap flights to Ottawa

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
— YOW
29 Oct — 5 Nov1
1 adult
1 adult, Economy

Flights to Ottawa in 2025

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 29 September 2025.

Return from

$1,785

One-way from

$1,132

Popular in

December

Cheapest in

June

Average price

$2,129
Air Canada
  • Air Canada
  • 10/11-24/11
  • 3 total stops
  • 76h 28m total
  • Sydney to Ottawa
Search Deals
Air Canada
  • Air Canada
  • 15/11
  • 1 total stop
  • 20h 25m total
  • Sydney to Ottawa
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($773 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($138 potential savings vs. average return price).
Search Deals
Average for return flights in September 2025
Search Deals

Find flight deals to Ottawa

Cheapest flights to Ottawa
Explore the most affordable flight options available to Ottawa. Find the lowest fares based on data from user searches, with prices last updated on 29 September 2025.

Mon 10/1111:20SYD - YOW
1 stop28h 58mAir Canada
Mon 24/1118:05YOW - SYD
2 stops47h 30mAir Canada
Deal found 29/9$1,785
Mon 10/1108:00SYD - YOW
2 stops23h 45mMultiple Airlines
Mon 24/1110:50YOW - SYD
3 stops30h 45mMultiple Airlines
Deal found 29/9$1,886
Wed 12/1111:20SYD - YOW
1 stop20h 25mAir Canada
Sun 30/1114:50YOW - SYD
2 stops26h 45mAir Canada
Deal found 28/9$1,910
Wed 12/1111:20SYD - YOW
1 stop20h 25mMultiple Airlines
Sun 30/1117:50YOW - SYD
2 stops30h 25mMultiple Airlines
Deal found 28/9$1,930
Sat 15/1111:20SYD - YOW
1 stop20h 25mAir Canada
Fri 21/1120:25YOW - SYD
2 stops45h 10mAir Canada
Deal found 27/9$1,948
Thu 13/1111:20SYD - YOW
2 stops26h 58mAir Canada
Thu 20/1117:50YOW - SYD
2 stops27h 50mAir Canada
Deal found 29/9$1,979

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 29 September 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

Mon 10/11

11:20-00:18

1 stop28h 58m

Ottawa

Mon 24/11

07:45-09:35

1 stop33h 50m

$1,854

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 12/11

11:20-15:45

1 stop20h 25m

Ottawa

Sun 30/11

14:50-09:35

2 stops26h 45m

$1,910

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 12/11

11:20-15:45

1 stop20h 25m

Ottawa

Sun 30/11

17:50-16:15

2 stops30h 25m

$1,930

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sat 15/11

11:20-19:18

2 stops23h 58m

Ottawa

Fri 21/11

20:25-09:35

2 stops45h 10m

$1,957

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 18/2

11:50-21:56

2 stops26h 06m

Ottawa

Sun 22/2

06:20-07:00

2 stops32h 40m

$2,027

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 10/11

12:10-18:55

2 stops22h 45m

Ottawa

Mon 24/11

10:30-09:05

3 stops30h 35m

$2,029

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 26/3

07:30-06:43

2 stops38h 13m

$1,157

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 27/3

06:20-15:45

2 stops24h 25m

$1,268

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 26/3

12:10-14:30

3 stops41h 20m

$1,288

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sat 28/3

11:50-13:45

2 stops40h 55m

$1,409

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 13 results
1
2

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

When is the best time to book a flight to Ottawa?

Use this chart to determine the optimal time to book a return flight from Sydney to Ottawa. Price data was last updated on 26 September 2025.

The best time to book flights to Ottawa is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 29 September 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
10,000 reviews
Check prices

Overall

7.1

Boarding

7.3

Comfort

7.1

Crew

7.8

Entertainment

6.8

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
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Overall

7.1

Boarding

7.3

Comfort

7.1

Crew

7.8

Entertainment

6.8

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.

  • What is the cheapest airport to fly to in Ottawa?

    Ottawa is currently the cheapest airport to fly to in Ottawa. One-way flights to Ottawa typically cost $126, while return flights cost around $476.

  • How much is a return flight to Ottawa?

    A return flight to Ottawa will typically cost around $319, however they can be found for as little as $313.

  • Where does the fastest flight to Ottawa depart from?

    For those looking to save time traveling to Ottawa, Brisbane offers the quickest one-way flight (20 hours 0 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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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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