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$1,052+ 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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
— YOW
11 Aug — 18 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Ottawa in 2026

Enter your travel dates to find the best prices.

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 12 July 2026.

Tue 4/817:50
SYD
-
YOW
2 stops25h 45m
Multiple Airlines
Tue 18/814:00
YOW
-
SYD
2 stops27h 30m
Multiple Airlines
Deal found 9/7$2,328
Wed 5/809:20
SYD
-
YOW
1 stop21h 06m
Air Canada
Wed 19/806:55
YOW
-
SYD
1 stop34h 25m
Air Canada
Deal found 11/7$2,348
Sun 2/809:20
SYD
-
YOW
2 stops21h 50m
Air Canada
Tue 11/818:05
YOW
-
SYD
1 stop23h 15m
Air Canada
Deal found 9/7$2,351
Thu 23/709:20
SYD
-
YOW
2 stops21h 50m
Air Canada
Sun 26/705:00
YOW
-
SYD
1 stop36h 20m
Air Canada
Deal found 9/7$2,371
Mon 3/817:50
SYD
-
YOW
2 stops31h 40m
Multiple Airlines
Sun 30/807:20
YOW
-
SYD
2 stops35h 45m
Multiple Airlines
Deal found 7/7$2,377
Wed 5/817:50
SYD
-
YOW
2 stops32h 40m
Multiple Airlines
Wed 19/816:00
YOW
-
SYD
2 stops25h 30m
Multiple Airlines
Deal found 11/7$2,398
Sun 23/809:20
SYD
-
YOW
2 stops40h 15m
Multiple Airlines
Sun 30/807:20
YOW
-
SYD
2 stops34h 00m
Multiple Airlines
Deal found 9/7$2,408
Sun 23/809:20
SYD
-
YOW
1 stop21h 44m
Air Canada
Sun 30/805:00
YOW
-
SYD
1 stop36h 20m
Air Canada
Deal found 9/7$2,425
Wed 12/817:50
SYD
-
YOW
2 stops31h 40m
Multiple Airlines
Sun 23/807:20
YOW
-
SYD
2 stops35h 45m
Multiple Airlines
Deal found 7/7$2,440

Find flight deals to Ottawa

Find the latest flights to Ottawa in 2026, 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 12 July 2026.

Return from

$2,328

One-way from

$1,052

Popular in

December

Cheapest in

February

Average price

$2,430
4/8-18/8
  • 4/8-18/8
  • 4 total stops
  • 53h 15m total
  • Sydney to Ottawa
Search Deals
29/10
  • 29/10
  • 2 total stops
  • 44h 52m total
  • Sydney to Ottawa
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($469 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($88 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
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 12 July 2026.
Use the filters below to find and compare flights to Ottawa that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 20/8

20:30-05:40

1 stop23h 10m

Ottawa

Thu 27/8

07:20-09:05

2 stops35h 45m

$2,407

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 12/8

17:50-11:30

2 stops31h 40m

Ottawa

Sun 23/8

07:20-09:05

2 stops35h 45m

$2,440

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 20/11

20:30-23:45

2 stops43h 15m

Ottawa

Mon 23/11

06:00-06:35

2 stops32h 35m

$2,775

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 20/8

09:20-01:09

1 stop29h 49m

Ottawa

Thu 27/8

06:55-07:20

1 stop34h 25m

$2,884
Fastest return journey

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 16/10

11:20-22:35

2 stops26h 15m

Ottawa

Tue 20/10

15:10-07:55

2 stops25h 45m

$2,969

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 25/9

10:20-23:54

2 stops27h 34m

Ottawa

Sat 10/10

17:20-07:55

2 stops47h 35m

$2,973

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 3/8

09:20-00:49

1 stop29h 29m

Ottawa

Sun 30/8

22:05-07:20

2 stops43h 15m

$3,005

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 3/8

06:25-00:40

3 stops32h 15m

Ottawa

Sun 30/8

06:00-07:05

2 stops35h 05m

$3,005
Cheapest one-way

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sat 31/10

14:00-16:50

3 stops41h 50m

$1,067

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 12/8

09:10-05:35

2 stops34h 25m

$1,170

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 17 resultsSorted by cheapest first
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

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 12 July 2026.
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
11,327 reviews
Check prices

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Overall

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.
Air Canada
7.1
Good
11,327 reviews
Air Canada
7.1
Good
11,327 reviews
Check prices

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Overall

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.

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, United Airlines 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 $336, while return flights cost around $791.

  • 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 35 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. Alt Hotel Ottawa Airport 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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