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$1,131+ Cheap flights to Ottawa (YOW)

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
— YOW
17 May — 24 May1
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 17 April 2026.

Tue 12/513:15
SYD
-
YOW
3 stops30h 20m
Multiple Airlines
Tue 19/507:20
YOW
-
SYD
3 stops38h 30m
Multiple Airlines
Deal found 14/4$1,843
Wed 27/517:50
SYD
-
YOW
2 stops26h 10m
Multiple Airlines
Wed 3/614:35
YOW
-
SYD
2 stops26h 55m
Multiple Airlines
Deal found 12/4$2,116
Sun 17/506:00
SYD
-
YOW
3 stops37h 35m
Multiple Airlines
Sun 24/507:20
YOW
-
SYD
3 stops38h 30m
Multiple Airlines
Deal found 16/4$2,118
Fri 15/509:10
SYD
-
YOW
2 stops41h 20m
Multiple Airlines
Fri 22/507:20
YOW
-
SYD
3 stops34h 10m
Multiple Airlines
Deal found 17/4$2,172
Fri 29/517:50
SYD
-
YOW
2 stops26h 10m
Multiple Airlines
Fri 5/607:20
YOW
-
SYD
2 stops34h 10m
Multiple Airlines
Deal found 14/4$2,220
Mon 11/517:50
SYD
-
YOW
2 stops29h 51m
Multiple Airlines
Mon 18/507:00
YOW
-
SYD
2 stops34h 30m
Multiple Airlines
Deal found 12/4$2,422
Sun 7/620:45
SYD
-
YOW
2 stops39h 26m
Multiple Airlines
Mon 22/618:00
YOW
-
SYD
2 stops33h 10m
Multiple Airlines
Deal found 12/4$2,530

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 17 April 2026.

Return from

$1,843

One-way from

$1,131

Popular in

December

Cheapest in

February

Average price

$2,698
12/5-19/5
  • 12/5-19/5
  • 6 total stops
  • 68h 50m total
  • Sydney to Ottawa
Search Deals
28/5
  • 28/5
  • 2 total stops
  • 29h 15m total
  • Sydney to Ottawa
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($456 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($86 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 17 April 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

Sun 7/6

20:45-22:11

2 stops39h 26m

Ottawa

Mon 22/6

18:00-17:10

2 stops33h 10m

$2,530

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 4/8

20:45-20:50

2 stops38h 05m

Ottawa

Tue 1/9

15:10-17:10

2 stops36h 00m

$2,613

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 27/5

09:20-20:46

3 stops25h 26m

Ottawa

Wed 3/6

09:00-07:20

2 stops32h 20m

$2,639
Fastest return journey

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 2/6

09:20-17:22

2 stops22h 02m

Ottawa

Wed 1/7

18:05-07:20

1 stop23h 15m

$2,673

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 2/6

20:45-22:11

2 stops39h 26m

Ottawa

Wed 1/7

14:00-17:10

2 stops37h 10m

$2,695

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 25/9

20:45-17:35

2 stops34h 50m

Ottawa

Sat 10/10

14:00-18:10

2 stops37h 10m

$2,713

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sun 2/8

20:45-17:35

2 stops34h 50m

Ottawa

Sun 6/9

14:30-17:10

2 stops36h 40m

$2,801
Cheapest one-way

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 16/6

14:50-17:35

2 stops40h 45m

$1,511
Fastest single journey

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 15/6

06:25-05:35

3 stops37h 10m

$1,737

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 16/6

06:25-05:35

3 stops37h 10m

$1,739

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 11 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 17 April 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
10,932 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Crew

7.8

Boarding

7.3

Overall

7.1

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
Air Canada
7.1
Good
10,932 reviews
Air Canada
7.1
Good
10,932 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Crew

7.8

Boarding

7.3

Overall

7.1

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

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.

  • 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 (25 hours 45 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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