C$ 822 Find Cheap Flights from Ottawa to Australia – Compare and Save

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 5 days
Sydney
Sydney2 stopsC$ 1,810
Brisbane
Brisbane3 stopsC$ 1,944
Perth
Perth3 stopsC$ 2,429
Adelaide
Adelaide2 stopsC$ 2,354
Cairns
Cairns3 stopsC$ 3,719
Coolangatta
Coolangatta2 stopsC$ 2,574
Canberra
Canberra2 stopsC$ 2,391
Sydney
Sydney2 stopsC$ 1,810
Brisbane
Brisbane3 stopsC$ 1,944
Perth
Perth3 stopsC$ 2,429
Adelaide
Adelaide2 stopsC$ 2,354
Cairns
Cairns3 stopsC$ 3,719
Coolangatta
Coolangatta2 stopsC$ 2,574
Canberra
Canberra2 stopsC$ 2,391
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?

The cheapest month for flights from Ottawa to Australia is January, when tickets cost C$ 2,187 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is C$ 3,192 and C$ 2,905 respectively.

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

To get a below-average price on the flight from Ottawa to Australia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low season

July

Cheapest flight

C$ 822
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly (1% more expensive on average)
Flight from Ottawa to Perth

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 670 reviews
7.9Comfort
8.5Crew
7.4Entertainment
7.5Food
8.2Boarding
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
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?

Everything was excellent except the breakfast was cheap yogurt and cake ????

My flight got Delayed due to the airline. The attending Crewe in Montreal were not super helpful and I arrived 13 1/2 hours late from my original arrival time. Air Canada lost my luggage, they stated they booked me a hotel room overnight at no fee, however when I arrive to the hotel, there was no reservation. It also took me three different attempts to get the hotel, even covered by Air Canada as they were arguing that they were not responsible for this, despite it having been delayed due to the airline. Overall, the service was very very poor and what should’ve been a short five hour trip turned into a 13 1/2 hour saga with me, spending a night in a random airport overnight due to Air Canada’s errors, and searching for my luggage until 2 o’clock in the morning. I will never fly Air Canada again.

Not great. Missed my connection flight, due to AC issue. We were sitting on the tarmac for 90 mins before taking off.

Flight was delayed and rescheduled 3 times before being cancelled. Flight was also delayed on our flight in at Moncton airport on August 10th. Never flying with PAL again.

Air Canada was fine but air Canada rouge and air Canada express was terrible with luggage delays. First flight was cancelled so my luggage did not make it to my destination with me. The second flight returning not sure why but my luggage did not make it on my connecting flight. Overall terrible with handling luggage.

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.

More options for your flight from Ottawa to Australia

Complete your trip to Australia with a hotel stay or car rental