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Cheap flights from Ottawa to Australia from $741

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SYD
18 Mar — 25 Mar1
1 adult

Cheap flight deals from Ottawa to Australia

Keep the following information in mind while searching for Ottawa to Australia flight deals. Data was last updated 13 March 2025.

Round-trip from

$1,954

One-way from

$741

Popular in

December

Cheapest in

September

Average price

$2,481
6/8-20/8
  • 6/8-20/8
  • 6 total stops
  • 69h 45m total
  • Ottawa to Australia
Search Deals
4/4
  • 4/4
  • 3 total stops
  • 54h 40m total
  • Ottawa to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($568 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Ottawa to Australia

Cheapest flights from Ottawa to Australia
Explore the most affordable flight options available from Ottawa to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 March 2025.

Wed 6/807:50YOW - MEL
3 stops38h 25mMultiple Airlines
Wed 20/813:25MEL - YOW
3 stops31h 20mMultiple Airlines
Deal found 12/3$1,954
Sun 20/405:55YOW - SYD
3 stops36h 50mMultiple Airlines
Mon 5/513:15SYD - YOW
3 stops33h 46mMultiple Airlines
Deal found 12/3$2,021
Sun 23/1118:00YOW - SYD
1 stop23h 35mAir Canada
Sun 7/1211:20SYD - YOW
2 stops24h 04mAir Canada
Deal found 12/3$2,194
Wed 11/615:55YOW - MEL
3 stops29h 10mAir Canada
Wed 18/606:00MEL - YOW
2 stops24h 16mAir Canada
Deal found 12/3$2,265
Wed 25/607:50YOW - SYD
2 stops33h 40mQantas Airways
Wed 23/720:30SYD - YOW
1 stop42h 18mQantas Airways
Deal found 11/3$2,435
Wed 7/517:15YOW - PER
2 stops43h 25mAir France
Wed 28/512:25PER - YOW
2 stops62h 40mAir France
Deal found 12/3$2,471
Mon 21/406:00YOW - BNE
1 stop35h 05mAir Canada
Thu 8/520:45BNE - YOW
2 stops33h 34mAir Canada
Deal found 12/3$2,527
Sat 14/619:29YOW - SYD
2 stops45h 31mUnited Airlines
Sun 22/609:30SYD - YOW
2 stops28h 23mUnited Airlines
Deal found 12/3$2,606
Fri 13/618:00YOW - SYD
2 stops24h 45mAir New Zealand
Sat 21/618:20SYD - YOW
2 stops51h 59mAir New Zealand
Deal found 12/3$2,708
Fri 9/509:25YOW - PER
2 stops34h 20mMultiple Airlines
Fri 30/509:15PER - YOW
2 stops35h 08mMultiple Airlines
Deal found 12/3$2,766
Fri 11/406:15YOW - MEL
2 stops34h 30mQantas Airways
Mon 28/409:45MEL - YOW
2 stops52h 56mQantas Airways
Deal found 12/3$2,828
Sat 26/406:15YOW - BNE
3 stops34h 50mMultiple Airlines
Sat 3/523:20BNE - YOW
3 stops47h 54mMultiple Airlines
Deal found 11/3$2,979

Find flights from Ottawa to Australia within your budget

Customise your flight search to find flights from Ottawa to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 13 March 2025.

Fly from

Ottawa

Fly to

Australia

Route

Depart

Return

Price

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Wed 6/8

07:50-12:15

3 stops38h 25m

Melbourne

Wed 20/8

13:25-06:45

3 stops31h 20m

$1,954

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 20/4

05:55-08:45

3 stops36h 50m

Sydney Kingsford Smith

Mon 5/5

13:15-09:01

3 stops33h 46m

$2,021

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 1/9

17:50-07:20

1 stop23h 30m

Sydney Kingsford Smith

Sat 20/9

13:00-20:53

2 stops45h 53m

$2,224

OttawaMelbourne

YOW - MEL

YOWMEL

Ottawa

Wed 11/6

15:55-11:05

3 stops29h 10m

Melbourne

Wed 18/6

06:00-16:16

2 stops24h 16m

$2,265

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 25/6

07:50-07:30

2 stops33h 40m

Sydney Kingsford Smith

Wed 23/7

20:30-06:45

2 stops24h 15m

$2,435

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 7/5

17:15-00:40

2 stops43h 25m

Perth

Wed 28/5

12:25-15:05

2 stops62h 40m

$2,471

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 21/4

06:00-07:05

1 stop35h 05m

Brisbane

Thu 8/5

20:45-16:19

2 stops33h 34m

$2,527

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 14/6

19:29-07:00

2 stops45h 31m

Sydney Kingsford Smith

Sun 22/6

09:30-23:53

2 stops28h 23m

$2,606

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Fri 13/6

18:00-08:45

2 stops24h 45m

Sydney Kingsford Smith

Sat 21/6

18:20-08:19

2 stops51h 59m

$2,708

OttawaPerth

YOW - PER

YOWPER

Ottawa

Fri 9/5

09:25-07:45

2 stops34h 20m

Perth

Fri 30/5

09:15-08:23

2 stops35h 08m

$2,766

Flights are sorted by cheapest return flights first.

Deals found on 12/3

Showing 1-10 of 25 results
1
2
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Best time to book a flight from Ottawa to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from 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.

Travel insights for flights from Ottawa to Australia

Get recent, data-driven insights about flights from Ottawa to Australia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ottawa to Australia?

Currently, May is the cheapest month in which you can book a flight from Ottawa to Australia (average of $129). Flying from Ottawa to Australia in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YOW to AU?

Find hourly flight availability from Ottawa to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 March 2025.

When flying from Ottawa to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 13 March 2025.
Read through reviews of airlines operating flights from Ottawa to Australia, such as Emirates, Air New Zealand and Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,205 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Kunda,Feb 2024

FRA - DXB

All in all I enjoyed my experience and definitely flying with you again

Emirates
8.0
Very Good
3,205 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Kunda,Feb 2024

FRA - DXB

All in all I enjoyed my experience and definitely flying with you again

Air New Zealand
7.9
Good
450 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Kunda,Feb 2024

FRA - DXB

All in all I enjoyed my experience and definitely flying with you again

Qantas Airways
7.4
Good
814 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Kunda,Feb 2024

FRA - DXB

All in all I enjoyed my experience and definitely flying with you again

Air France
7.4
Good
1,424 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Kunda,Feb 2024

FRA - DXB

All in all I enjoyed my experience and definitely flying with you again

United Airlines
7.4
Good
8,623 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Kunda,Feb 2024

FRA - DXB

All in all I enjoyed my experience and definitely flying with you again

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to Australia?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Australia.

  • What are the cheapest airlines to fly from Ottawa to Australia one-way?

    $1,475 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Emirates and United Airlines, with prices starting from $2,703 and $2,725, respectively.

  • What are the most popular routes from Ottawa to Australia?

    While some choose either Ottawa - Sydney Kingsford Smith or Ottawa - Brisbane, Ottawa - Melbourne is the most popular route from Ottawa to Australia.

  • Can I find deals for flights from Ottawa to Australia that include hotel bookings?

    Yes. In addition to deals on Ottawa to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Australia.

  • Can I find deals for business class flights from Ottawa to Australia?

    Yes. Cheapflights offers flight deals from Ottawa to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Australia?

    Currently, May is the cheapest month in which you can book a flight from Ottawa to Australia (average of $129). Flying from Ottawa to Australia in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ottawa to Australia

Discover the top airline that operate flights from Ottawa to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 13 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$2,094Average$2,567FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Australia?

Cheapflights makes it easy to find Ottawa to Australia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Australia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Australia.

Can Cheapflights find flights from Ottawa to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Australia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ottawa to Australia become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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