C$ 842 Find Cheap Flights from Ottawa to Australia – 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 from Ottawa to Australia departing on 4/10. 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, 0 bags

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Best Australia Flight Deals from Ottawa

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney2 stopsC$ 1,672
Brisbane
Brisbane2 stopsC$ 1,640
Perth
Perth3 stopsC$ 2,281
Coolangatta
Coolangatta2 stopsC$ 1,911
Canberra
Canberra3 stopsC$ 1,940
Sydney
Sydney2 stopsC$ 1,672
Brisbane
Brisbane2 stopsC$ 1,640
Perth
Perth3 stopsC$ 2,281
Coolangatta
Coolangatta2 stopsC$ 1,911
Canberra
Canberra3 stopsC$ 1,940

Cheap Flights from Ottawa to Australia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Australia 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 Ottawa to Australia

Fri, 14 Aug - Fri, 21 Aug
Multiple Airlines Logo
7:20 a.m. - 5:00 a.m.
YOW
-
BNE
31h 40m
2 stops
Multiple Airlines Logo
8:35 p.m. - 12:40 a.m.
BNE
-
YOW
42h 05m
2 stops
C$ 1,640Multiple Airlines
Sat, 15 Aug - Sun, 30 Aug
Multiple Airlines Logo
7:20 a.m. - 6:45 a.m.
YOW
-
MEL
33h 25m
2 stops
Multiple Airlines Logo
9:45 a.m. - 12:40 a.m.
MEL
-
YOW
28h 55m
2 stops
C$ 1,651Multiple Airlines
Tue, 17 Nov - Mon, 14 Dec
Multiple Airlines Logo
5:40 a.m. - 6:35 a.m.
YOW
-
SYD
56h 55m
2 stops
Multiple Airlines Logo
11:15 a.m. - 3:50 p.m.
SYD
-
YOW
44h 35m
2 stops
C$ 1,672Multiple Airlines
Tue, 22 Sep - Tue, 6 Oct
Multiple Airlines Logo
7:20 a.m. - 7:30 a.m.
YOW
-
SYD
34h 10m
2 stops
Multiple Airlines Logo
6:50 p.m. - 5:35 a.m.
SYD
-
YOW
25h 45m
2 stops
C$ 1,684Multiple Airlines
Sat, 17 Oct - Sat, 31 Oct
Air New Zealand Logo
6:05 p.m. - 7:05 a.m.
YOW
-
BNE
23h 00m
1 stop
Air New Zealand Logo
9:45 a.m. - 3:59 p.m.
BNE
-
YOW
20h 14m
1 stop
C$ 1,737Air New Zealand
Tue, 11 Aug - Tue, 18 Aug
Air Canada Logo
6:15 p.m. - 7:05 a.m.
YOW
-
BNE
22h 50m
2 stops
Air Canada Logo
10:15 a.m. - 4:57 p.m.
BNE
-
YOW
44h 42m
2 stops
C$ 1,787Air Canada
Sat, 24 Oct - Wed, 28 Oct
Air Canada Logo
5:00 a.m. - 12:35 p.m.
YOW
-
MEL
40h 35m
2 stops
Air Canada Logo
6:00 a.m. - 12:56 a.m.
MEL
-
YOW
33h 56m
2 stops
C$ 1,842Air Canada
Sun, 1 Nov - Fri, 27 Nov
Qantas Airways Logo
6:00 a.m. - 10:05 a.m.
YOW
-
MEL
36h 05m
3 stops
Qantas Airways Logo
10:45 p.m. - 11:45 p.m.
MEL
-
YOW
41h 00m
2 stops
C$ 1,892Qantas Airways
Fri, 14 Aug - Fri, 21 Aug
Qantas Airways Logo
6:00 a.m. - 8:05 p.m.
YOW
-
AVV
48h 05m
3 stops
Qantas Airways Logo
8:40 p.m. - 12:40 a.m.
AVV
-
YOW
66h 00m
3 stops
C$ 3,033Qantas Airways
Sat, 7 Nov - Sat, 28 Nov
Air New Zealand Logo
7:45 a.m. - 4:50 p.m.
YOW
-
PER
44h 05m
2 stops
Air New Zealand Logo
6:50 p.m. - 12:56 a.m.
PER
-
YOW
43h 06m
2 stops
C$ 9,322Air New Zealand
Booking Insights

KAYAK's insights & trends for Ottawa to Australia flights

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

What is the cheapest month to fly from Ottawa to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Australia, 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 from Ottawa to Australia is June, when tickets cost C$ 1,177 (return) on average. On the other hand, the most expensive months are July and November, when the average cost of round-trip tickets is C$ 1,840 and C$ 1,733 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to Australia, 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 on a flight from Ottawa to Australia, you should book around 2 weeks before departure, which saves you about 5% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonJuly
Cheapest flightC$ 842
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Ottawa to Sydney

FAQs - booking Australia flights

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

    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 from Ottawa to Australia.

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

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

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

    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 from Ottawa to Australia 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 from Ottawa to Australia?

    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 from Ottawa to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Ottawa to Australia

 
Need help choosing which airline to fly with from Ottawa to Australia? 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.
8.0
Air New ZealandOverall score based on 649 reviews
7.4Entertainment
8.2Boarding
7.9Comfort
8.5Crew
7.4Food
Airline reviews

Needed more leg room. Leg rest and entertainment system box took up a lot of space and I'm not tall. Breakfast was good. Poor quality of the entertainment options.

6.0 GoodCraig, Apr 2026
AKL - MEL
Read more Air New Zealand reviews

Needed more leg room. Leg rest and entertainment system box took up a lot of space and I'm not tall. Breakfast was good. Poor quality of the entertainment options.

Great service. Food could be improved but overall a very good airline

All good, except entertainment system could have been better. More choices.

Aircon set too high so VERY warm and VERY uncomfortable.

Great! Flight was delayed by 30 mins but all was great. Thanks.

Arriving at Coolangatta, rows 20 forward, took the airbridge across to the terminal. It was suggested to those from rows 21 back, that we take the rear stairs and to be careful crossing the tarmac. That was all well and good. However, when we got across to the terminal we then had to climb three large flights of stairs to meet up with those coming across the airbridge. No elevator! There were people carrying babies and elderly carrying hand luggage that needed assistance from others.. There was no option to turn back.

Flew premium economy, well worth the extra. Much better seat size & space. Meals & snacks were lovely. Crew really pleasant. Internet is not great, not really useful for anything. Couldn't even send messages.

Overall, a great experience from food and crew. The only setback was that this was the Second flight from Air New Zealand within a week that was an hour late for boarding.

The air New Zealand employees who assisted us with wheelchair aid on Auckland made our transfer from flight to the next seamless. Also were amazing in helping with our luggage and customs in Brisbane.

All was good, the only thing was it didn't run on time.

Crew were welcoming, accommodating and they worked hard to find places for all carry on.

very average service no complimentary alcoholics drinks unlike other airlines such as Porter airlines No decent seats available during check-in time the day before

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The flight was delayed, it took longer than anticipated because of weather, and they broke my luggage.

lots of delays the crew were unclear about where to pick up my carry-on, which they took from me to check in on the plane.

My connecting gate in .Chicago was across the aisle from my arriving gate. Otherwise I would not have made my connection. So that was very fortunate.

My flight was delayed by a whole day, so I lost a day of my vacation.

How would you rate my experience when I was stuck in YOW without being offered a cup of water by the airline?

The flight was good. My luggage didn’t land with me when I arrived in Columbus. So grateful I was able to get my luggage back within the 2 hours😍👍.

It was out first time flying Air Canada and it was ok, comfort-wise. I hope airlines are able to get a quiet room installed for young children flying. Screaming and crying the whole time in business class is quite unfortunate. That was the only thing that really messed up the experience.

Staff were very friendly. Plane left on time and arrived on time.

Air traffic delay meant boarding started, then plane was evacuated and passengers sent back to the terminal for 1 hour. Very little information shared.

The crew was amazing! I was a bit surprised and disappointed that there was not wifi available for personal use. The only thing I would change would be the seat cushions. They are not comfortable at all for long flights.

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

We were happy with the service and cost of checking a bag

Flying with Air Canada is still better than the discount airlines like Flair. The seats are more comfortable and the on-board entertainment is better, with each seat having a built in screen and lots of content to watch. Onboard WIFI is also great to have, as well as plugs for charging. I think passengers in general are getting better at not bringing too much luggage onboard, and Air Canada is better at managing this without customers feeling like they are being taken advantage of with extra fees. I have travelled on different airlines and all seem to be loading faster, with fewer people bringing both a carry on and a personal item. Now I just bring one item and it fits under the seat so I don't need to worry about finding a place in the overhead bins. Overall, across the industry, asking customers to pay for carry on baggage is fair because it allows customers to only pay for what they need, and it helps to keep the planes on time. Kudos to Air Canada for its approach - the desired result is achieved without customers feeling that they are being surprised and caught with unexpected extra fees.

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

Everything you need to know for your flight from Ottawa to Australia

Information on your arrival and departure airports