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$1,101+ Cheap flights to Ottawa

— YOW
23 Oct — 30 Oct1
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

Mon 19/1010:20 -
3 stops26h 50m
Tue 3/1110:35 -
2 stops31h 00m
Deal found 20/9$1,971
Mon 19/1014:15 -
3 stops30h 20m
Mon 26/1006:10 -
3 stops39h 25m
Deal found 20/9$1,978
Wed 18/1115:50 -
2 stops57h 57m
Tue 2/306:00 -
2 stops45h 20m
Deal found 22/9$2,065
Mon 2/1115:50 -
2 stops57h 57m
Mon 9/1119:35 -
2 stops67h 15m
Deal found 17/9$2,072
Wed 4/1115:50 -
2 stops57h 57m
Wed 11/1110:05 -
2 stops52h 45m
Deal found 20/9$2,078
Mon 19/1010:20 -
3 stops26h 50m
Tue 3/1105:45 -
3 stops35h 50m
Deal found 20/9$2,092

Find flight deals to Ottawa

Return from

$1,971

One-way from

$1,101

Popular in

December

Cheapest in

February

Average price

$2,917
19/10-3/11
  • 19/10-3/11
  • 5 total stops
  • 57h 50m total
  • Sydney to Ottawa
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2/11-31/12
  • 2/11-31/12
  • 3 total stops
  • 51h 26m total
  • Sydney to Ottawa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($332 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($78 potential savings vs. average return price).
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Average for return flights in September 2026
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Cheapflights Fare Finder

 
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 Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 2/11

12:35-00:01

3 stops51h 26m

Ottawa

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,101

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Thu 5/11

12:35-00:01

3 stops51h 26m

Ottawa

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,143

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Sun 31/1

22:20-14:30

3 stops56h 10m

Ottawa

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,250

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Tue 15/12

20:20-00:50

3 stops44h 30m

Ottawa

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,283

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Sun 31/1

11:20-00:56

1 stop29h 36m

Ottawa

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,999

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 20/11

14:05-00:56

2 stops26h 51m

Ottawa

Tue 9/3

10:00-08:35

3 stops30h 35m

$2,245

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Sun 1/11

11:20-10:47

3 stops38h 27m

Ottawa

Sun 8/11

09:00-09:35

3 stops32h 35m

$2,495

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Tue 8/12

11:20-00:26

2 stops29h 06m

Ottawa

Sat 9/1

12:10-09:35

2 stops29h 25m

$2,575

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 2/11

20:30-00:01

2 stops43h 31m

Ottawa

Tue 1/12

06:10-09:00

2 stops34h 50m

$2,665

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Sat 31/10

20:30-01:01

2 stops43h 31m

Ottawa

Mon 30/11

06:10-06:35

2 stops32h 25m

$2,700

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 16 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

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

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
11,668 reviews
Check prices

Comfort

7.1

Boarding

7.3

Crew

7.8

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information
Air Canada
7.1
Good
11,668 reviews
Air Canada
7.1
Good
11,668 reviews
Check prices

Comfort

7.1

Boarding

7.3

Crew

7.8

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information

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 $269, while return flights cost around $235.

  • 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 (29 hours 6 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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