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Cheap flights from Ottawa to Western Australia from C$ 1,195

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PER
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Western Australia

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Western Australia
Explore the most affordable flight options available from Ottawa to Western Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2026.

Sun 1/115:40 a.m.
YOW
-
PER
2 stops60h 15m
Multiple Airlines
Sat 14/1112:25 a.m.
PER
-
YOW
2 stops37h 17m
Multiple Airlines
Deal found 31/3C$ 2,459
Sat 17/106:55 a.m.
YOW
-
PER
2 stops27h 45m
Cathay Pacific
Wed 21/108:20 a.m.
PER
-
YOW
2 stops45h 15m
Cathay Pacific
Deal found 29/3C$ 2,557
Wed 13/56:55 a.m.
YOW
-
PER
2 stops35h 55m
Multiple Airlines
Tue 19/512:10 a.m.
PER
-
YOW
2 stops29h 25m
Multiple Airlines
Deal found 29/3C$ 2,562
Thu 21/51:20 p.m.
YOW
-
PER
3 stops34h 00m
Multiple Airlines
Wed 3/610:00 a.m.
PER
-
YOW
3 stops31h 35m
Multiple Airlines
Deal found 1/4C$ 2,585
Sun 12/45:40 a.m.
YOW
-
PER
2 stops53h 00m
Multiple Airlines
Sun 12/78:20 a.m.
PER
-
YOW
2 stops52h 00m
Multiple Airlines
Deal found 31/3C$ 2,599
Sun 17/56:55 a.m.
YOW
-
PER
2 stops35h 55m
Multiple Airlines
Mon 1/612:10 a.m.
PER
-
YOW
2 stops29h 25m
Multiple Airlines
Deal found 30/3C$ 2,663
Wed 13/59:00 a.m.
YOW
-
PER
3 stops42h 45m
Air Canada
Wed 20/53:30 p.m.
PER
-
YOW
3 stops41h 46m
Air Canada
Deal found 29/3C$ 2,664
Sat 17/1010:05 p.m.
YOW
-
PER
3 stops52h 40m
Air Canada
Wed 21/1010:40 p.m.
PER
-
YOW
2 stops30h 13m
Air Canada
Deal found 29/3C$ 2,738
Mon 16/115:40 a.m.
YOW
-
PER
2 stops36h 15m
Cathay Pacific
Thu 19/1112:25 a.m.
PER
-
YOW
2 stops37h 17m
Cathay Pacific
Deal found 30/3C$ 2,753
Mon 16/116:00 a.m.
YOW
-
PER
2 stops49h 20m
Air Canada
Fri 20/1110:30 p.m.
PER
-
YOW
2 stops30h 16m
Air Canada
Deal found 31/3C$ 2,763

Find flight deals from Ottawa to Western Australia

Keep the following information in mind while searching for Ottawa to Western Australia flight deals. Data was last updated 1 April 2026.

Round-trip from

C$ 2,562

One-way from

C$ 1,195
Cathay Pacific
  • Cathay Pacific
  • 13/5-19/5
  • 4 total stops
  • 65h 20m total
  • Ottawa to Western Australia
Search Deals
9/6
  • 9/6
  • 3 total stops
  • 45h 30m total
  • Ottawa to Western Australia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Western 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 629,999 searches. Data last updated 1 April 2026.
Use the filters below to find and compare flights from Ottawa to Western Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 13/5

6:55 a.m.-6:50 a.m.

2 stops35h 55m

Perth

Tue 19/5

12:10 a.m.-5:35 p.m.

2 stops29h 25m

C$ 2,562

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 21/5

1:20 p.m.-11:20 a.m.

3 stops34h 00m

Perth

Wed 3/6

10:00 a.m.-5:35 a.m.

3 stops31h 35m

C$ 2,585

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 12/4

5:40 a.m.-10:40 p.m.

2 stops53h 00m

Perth

Sun 12/7

8:20 a.m.-12:20 a.m.

2 stops52h 00m

C$ 2,599

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 17/5

6:55 a.m.-6:50 a.m.

2 stops35h 55m

Perth

Mon 1/6

12:10 a.m.-5:35 p.m.

2 stops29h 25m

C$ 2,663

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 13/5

9:00 a.m.-3:45 p.m.

3 stops42h 45m

Perth

Wed 20/5

3:30 p.m.-9:16 p.m.

3 stops41h 46m

C$ 2,664

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 17/5

12:00 p.m.-3:45 p.m.

3 stops39h 45m

Perth

Tue 2/6

11:55 p.m.-9:16 p.m.

3 stops33h 21m

C$ 2,777

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 21/5

5:05 a.m.-3:45 p.m.

3 stops46h 40m

Perth

Wed 3/6

5:15 p.m.-6:00 a.m.

2 stops48h 45m

C$ 2,873

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 21/5

6:55 a.m.-6:50 a.m.

2 stops35h 55m

Perth

Tue 2/6

12:10 a.m.-5:35 p.m.

2 stops29h 25m

C$ 2,913
Cheapest one-way

OttawaPerth

YOW - PER

YOWPER

Ottawa

Tue 9/6

9:00 a.m.-6:30 p.m.

3 stops45h 30m

C$ 1,195

OttawaPerth

YOW - PER

YOWPER

Ottawa

Fri 15/5

5:05 a.m.-7:15 a.m.

2 stops62h 10m

C$ 1,710

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Ottawa to Western Australia

Have a flexible travel schedule? Discover the best time to fly to Western Australia from Ottawa with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Western Australia

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

Currently, June is the cheapest month in which you can book a flight from Ottawa to Western Australia (average of C$ 1,931). Flying from Ottawa to Western Australia in July is currently the most expensive (average of C$ 3,470). 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.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Western 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 Western Australia?

    Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travellers will use when flying to Western Australia from Ottawa.

  • How long is the flight from Ottawa to Western Australia?

    There are many flights that can get you from Ottawa to Western Australia in 42h 45m. Fly via Air Canada to get the fastest option. The distance between Ottawa and Western Australia is about 18208 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Western 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 Western Australia?

    Currently, June is the cheapest month in which you can book a flight from Ottawa to Western Australia (average of C$ 1,931). Flying from Ottawa to Western Australia in July is currently the most expensive (average of C$ 3,470). 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 Western Australia

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Fly with Cheapflights

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

When you search for this flight from Ottawa to Western Australia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Western Australia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to Western 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 Western 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 Western Australia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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