C$ 964 Find Cheap Flights from Australia to Ottawa

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 15/8. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ottawa

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ottawa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ottawa, as well as popular online travel agencies
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Flights Deals

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

Thu, 7 Aug - Thu, 28 Aug
Logo
9:10 a.m. - 12:48 a.m.SYD-YOW
29h 38m2 stops
Logo
7:00 a.m. - 7:05 a.m.YOW-SYD
34h 05m2 stops
C$ 1,618
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Sun, 17 Aug - Sun, 24 Aug
Logo
5:45 p.m. - 6:21 p.m.SYD-YOW
38h 36m2 stops
Logo
7:00 a.m. - 7:30 a.m.YOW-SYD
34h 30m2 stops
C$ 1,631
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Mon, 18 Aug - Mon, 8 Sep
Logo
9:10 a.m. - 12:48 a.m.SYD-YOW
29h 38m2 stops
Logo
7:50 a.m. - 7:05 a.m.YOW-SYD
33h 15m2 stops
C$ 1,653
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Mon, 21 Jul - Wed, 13 Aug
Logo
8:45 a.m. - 12:48 a.m.PER-YOW
52h 03m2 stops
Logo
5:45 a.m. - 7:25 a.m.YOW-PER
61h 40m2 stops
C$ 1,701
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Mon, 21 Jul - Wed, 13 Aug
Logo
8:45 a.m. - 12:48 a.m.PER-YOW
52h 03m2 stops
Logo
3:45 p.m. - 7:25 a.m.YOW-PER
51h 40m3 stops
C$ 1,731
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Mon, 18 Aug - Mon, 8 Sep
Air Canada Logo
9:20 a.m. - 4:16 p.m.SYD-YOW
20h 56m1 stop
Air Canada Logo
6:00 p.m. - 7:20 a.m.YOW-SYD
23h 20m1 stop
C$ 2,126Air Canada
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Thu, 7 Aug - Thu, 28 Aug
Air Canada Logo
9:20 a.m. - 7:56 p.m.SYD-YOW
24h 36m2 stops
Air Canada Logo
2:25 p.m. - 7:20 a.m.YOW-SYD
26h 55m2 stops
C$ 2,137Air Canada
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Fri, 15 Aug - Sat, 6 Sep
Emirates Logo
12:05 p.m. - 1:44 p.m.MEL-YOW
39h 39m3 stops
Emirates Logo
6:00 a.m. - 8:50 a.m.YOW-MEL
36h 50m3 stops
C$ 4,195Emirates
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Fri, 10 Oct - Wed, 15 Oct
Cathay Pacific Logo
12:10 a.m. - 5:04 p.m.PER-YOW
28h 54m2 stops
Cathay Pacific Logo
5:55 a.m. - 7:45 a.m.YOW-PER
37h 50m2 stops
C$ 4,707Cathay Pacific
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Fri, 10 Oct - Wed, 15 Oct
Cathay Pacific Logo
12:10 a.m. - 1:34 a.m.PER-YOW
37h 24m2 stops
Cathay Pacific Logo
5:55 a.m. - 10:40 p.m.YOW-PER
28h 45m2 stops
C$ 4,718Cathay Pacific
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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.

What is the cheapest month to fly to Ottawa?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Ottawa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Ottawa is June, where tickets cost C$ 1,503 on average for return flights. On the other hand, the most expensive months are December and January, where the average cost of tickets from Australia is C$ 3,084 and C$ 2,666 respectively. For one-way flights, the best month to travel is June with an average price of C$ 1,503.

How far in advance should I book a flight to Ottawa?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Ottawa, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

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Good to know

Low seasonMarch
High seasonJune
Cheapest flightC$ 964
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from Melbourne 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.

  • What is the cheapest day to fly to Ottawa?

    Based on KAYAK data, the cheapest day to fly to Ottawa is Wednesday where round-trip tickets can be as cheap as C$ 2,399. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are C$ 2,867 on average.

  • 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.

  • What is the cheapest time of day to fly to Ottawa?

    The cheapest time of day to fly to Ottawa is generally in the morning, when round-trip flights cost C$ 1,792 on average. The most expensive time of day to fly to Ottawa is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 1,792.

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

    Each week there are around 503 direct flights from within Australia to Ottawa. The most common day for departures is Monday, with 15% 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 9681 reviews
7.3Boarding
7.8Crew
6.8Entertainment
7.1Comfort
6.3Food
Airline reviews

We had a very long delay. First the inbound flight took a while, then maintenance, they “fixed it” to then do boarding and leave the gate, and waste a lot of time to have to go back to the gate and eventually deplane. Had to wait for a new aircraft, wait for a gate, and do the whole thing again. Instead of leaving at 9:50am we left until past 1. I could’ve not woken up at 5am, or spend some more time with my family if they gave more grace period of time between flights to give some time in case of any issues. But they have to make all and every dollar possible

4.0 OkayAnonymous, Jul 2025DEN - YYZ
Read more Air Canada reviews

We had a very long delay. First the inbound flight took a while, then maintenance, they “fixed it” to then do boarding and leave the gate, and waste a lot of time to have to go back to the gate and eventually deplane. Had to wait for a new aircraft, wait for a gate, and do the whole thing again. Instead of leaving at 9:50am we left until past 1. I could’ve not woken up at 5am, or spend some more time with my family if they gave more grace period of time between flights to give some time in case of any issues. But they have to make all and every dollar possible

At 6'2" the seat space was very cramped for economy. Otherwise good.

Abandoned me in hallway in a wheelchair… which I asked for because I sprained my back. After waiting in the hallway, I decided to walk the rest of the way since someone respecting me up.. My experience with the united was totally the opposite. Wheelchair access, propped swift and save me a lot of grief. Air Canada totally disorganized.

No issues other than paying twice for my seat selection.

Bad experience boarding and flight got delayed didn’t make it to my next flight

Everything was great, clean plane and washrooms. Flight was on time, excellent boarding process

The app was great, service was wonderful, everything was quick and easy

The food on the trip Toronto to Athens could be better: the chicken didn’t taste good.

Horrible. Multiple delays for every reason imaginable. Missed connection which led to missing work. How does a plane make a detour to refuel. Do the fueling then have to refuel a second time at the exact same spot? Mind blowing.

Conflicting information provided about baggage allowance. One screen said I had a carry on and another said I didnt.

Travelling to a place near Ottawa?

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

Everything you need to know for your flight to Ottawa

Information on the airport you'll fly into in Ottawa

Ottawa (YOW)

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