C$ 1,149 Find Cheap Flights from Australia to Ottawa – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ottawa departing on 19/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Australia to Ottawa

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Australia to Ottawa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Australia to Ottawa

Fri, 28 Aug - Wed, 2 Sep
Multiple Airlines Logo
9:30 a.m. - 9:39 a.m.
SYD
-
YOW
38h 09m
2 stops
Multiple Airlines Logo
6:00 a.m. - 7:00 a.m.
YOW
-
SYD
35h 00m
2 stops
C$ 2,125Multiple Airlines
Tue, 4 Aug - Tue, 18 Aug
Multiple Airlines Logo
5:50 p.m. - 5:35 a.m.
SYD
-
YOW
25h 45m
2 stops
Multiple Airlines Logo
2:00 p.m. - 7:30 a.m.
YOW
-
SYD
27h 30m
2 stops
C$ 2,292Multiple Airlines
Wed, 5 Aug - Wed, 19 Aug
Air Canada Logo
9:20 a.m. - 5:10 p.m.
SYD
-
YOW
21h 50m
2 stops
Air Canada Logo
6:05 p.m. - 7:20 a.m.
YOW
-
SYD
23h 15m
1 stop
C$ 2,312Air Canada
Sun, 2 Aug - Tue, 11 Aug
Air Canada Logo
9:20 a.m. - 5:10 p.m.
SYD
-
YOW
21h 50m
2 stops
Air Canada Logo
6:05 p.m. - 7:20 a.m.
YOW
-
SYD
23h 15m
1 stop
C$ 2,314Air Canada
Sun, 2 Aug - Tue, 11 Aug
Air Canada Logo
9:20 a.m. - 5:10 p.m.
SYD
-
YOW
21h 50m
2 stops
Air Canada Logo
10:05 p.m. - 7:20 a.m.
YOW
-
SYD
43h 15m
2 stops
C$ 2,326Air Canada
Thu, 23 Jul - Sun, 26 Jul
Air Canada Logo
9:20 a.m. - 5:10 p.m.
SYD
-
YOW
21h 50m
2 stops
Air Canada Logo
5:00 a.m. - 7:20 a.m.
YOW
-
SYD
36h 20m
1 stop
C$ 2,334Air Canada
Mon, 3 Aug - Sun, 30 Aug
Multiple Airlines Logo
5:50 p.m. - 11:30 a.m.
SYD
-
YOW
31h 40m
2 stops
Multiple Airlines Logo
7:20 a.m. - 9:05 a.m.
YOW
-
SYD
35h 45m
2 stops
C$ 2,340Multiple Airlines
Mon, 19 Oct - Sat, 24 Oct
Cathay Pacific Logo
12:10 a.m. - 5:35 p.m.
PER
-
YOW
29h 25m
2 stops
Cathay Pacific Logo
6:25 p.m. - 10:55 p.m.
YOW
-
PER
40h 30m
2 stops
C$ 3,182Cathay Pacific
Mon, 19 Oct - Sat, 24 Oct
Cathay Pacific Logo
12:10 a.m. - 5:35 p.m.
PER
-
YOW
29h 25m
2 stops
Cathay Pacific Logo
6:25 p.m. - 10:55 p.m.
YOW
-
PER
40h 30m
2 stops
C$ 3,188Cathay Pacific
Mon, 19 Oct - Sat, 24 Oct
Cathay Pacific Logo
12:10 a.m. - 5:35 p.m.
PER
-
YOW
29h 25m
2 stops
Cathay Pacific Logo
6:25 p.m. - 10:55 p.m.
YOW
-
PER
40h 30m
2 stops
C$ 3,193Cathay Pacific
Booking Insights

KAYAK's insights & trends for flights to Ottawa

Get data-powered insights and trends into flights to Ottawa to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Ottawa?

The duration of your flight to Ottawa depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Ottawa on KAYAK are from Sydney, which takes 28h 10m, Perth, which takes 28h 20m, Melbourne, which takes 29h 35m, and Adelaide, which takes 31h 35m.

How many direct flights to Ottawa are there each day?

There are around 207 direct flights from within Australia to Ottawa every day. Most flights depart in the morning, with 34% of flights departing in the morning.

Good to know

Low seasonFebruary
Cheapest flightC$ 1,149
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from Sydney to Ottawa

FAQs - booking Ottawa flights

  • How far is Ottawa Airport from central Ottawa?

    Ottawa Airport is 11 km from the centre of Ottawa.

  • What is the name of Ottawa’s airport?

    All flights to Ottawa land at Ottawa Airport. The airport code is YOW,and it can also be referred to as Macdonald–Cartier Intl, Ottawa, or Ottawa Macdonald-Cartier Intl.

  • How does KAYAK find such low prices on flights to Ottawa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ottawa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ottawa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Ottawa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ottawa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Ottawa are there each week?

    Each week there are around 1,446 direct flights from within Australia to Ottawa. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Ottawa

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ottawa flight deals.

Reviews of the top airline flying from Australia to Ottawa

 
See real verified KAYAK customer reviews for airlines flying to Ottawa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Ottawa. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ottawa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 11328 reviews
6.3Food
7.3Boarding
6.8Entertainment
7.1Comfort
7.8Crew
Airline reviews

I liked the fact that we arrived on time. What I did not like, I paid for a seat. Unfortunately a very large women sat beside me (required a belt extension). Her body spilled to my side. Not her fault but I had to lean to the left because her body was literally on my side of the seat. This caused a back ache. I was unable to sit straight the entire flight. There should be some form allowance (wider seat) for morbidly obese passengers. These seats are not designed for extremely obese people. I feel compassionate towards these obese passengers but I got off the plane with a substantial lower back ache. I myself have a degenerative disk disease and this did not help me

8.0 ExcellentAnonymous, Jun 2026
YVR - YOW
Read more Air Canada reviews

I liked the fact that we arrived on time. What I did not like, I paid for a seat. Unfortunately a very large women sat beside me (required a belt extension). Her body spilled to my side. Not her fault but I had to lean to the left because her body was literally on my side of the seat. This caused a back ache. I was unable to sit straight the entire flight. There should be some form allowance (wider seat) for morbidly obese passengers. These seats are not designed for extremely obese people. I feel compassionate towards these obese passengers but I got off the plane with a substantial lower back ache. I myself have a degenerative disk disease and this did not help me

It was a short flight so, everything went smoothly and we got to where we needed to be safely.

Very tight seats - no legroom at all, very tight to the person in front of you. If you have basic fare, you are loading zone 6 regardless of where you are sitting in the plane - meaning even as a middle aisle person at the front of the plane, I had to get people to get up and let me in as they had boarded earlier. Having to pay for a carry on is criminal. I am a frequent flyer, and air Canada has now joined the list of other terrible North American Airlines.

Delayed by 5+ hours and they give a voucher for only $20 CAD which isn’t even redeemable at any place with edible food. Then took almost an hour to clean craft after it landed. And nonsensical boarding delayed even further. We didn’t leave until 1:30am….

I travelled in Business class for the first time and wish I could do that again.

the seats aren't the most comfy -- too little padding and I could feel whatever the passenger behind me was doing. Otherwise, it's all good.

This flight didn't happen for me because of overbooking.

Everything was simple and easy. The lady at the gate was super friendly, I wish I had her name to share. She's a little older, dark-haired. You can tell she likes her job and would be a great influence on any young people training with her.

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

Service is pretty good. Sandwiches have to be purchased but I’ve bought my own food. Seat was comfortable and various movies to chose from.

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Perth
Calabogie
Wakefield
Petawawa
Prescott
Winchester
Ingleside
Jasper
Lanark

Everything you need to know for your flight to Ottawa

Information on the airport you'll fly into in Ottawa