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Cheap flights from Ottawa to Western Australia from C$ 938

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PER
25 Aug — 1 Sep1
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 26 July 2026.

Mon 2/115:40 p.m.
YOW
-
PER
2 stops48h 40m
Multiple Airlines
Thu 19/118:35 a.m.
PER
-
YOW
2 stops44h 24m
Multiple Airlines
Deal found 21/7C$ 2,118
Wed 4/115:40 p.m.
YOW
-
PER
2 stops48h 40m
Multiple Airlines
Thu 19/118:35 a.m.
PER
-
YOW
2 stops44h 24m
Multiple Airlines
Deal found 21/7C$ 2,301
Mon 2/115:40 a.m.
YOW
-
PER
2 stops36h 15m
Cathay Pacific
Mon 16/118:30 a.m.
PER
-
YOW
2 stops53h 12m
Cathay Pacific
Deal found 21/7C$ 2,472
Sat 31/105:40 a.m.
YOW
-
PER
2 stops37h 15m
Cathay Pacific
Mon 16/118:30 a.m.
PER
-
YOW
2 stops53h 12m
Cathay Pacific
Deal found 21/7C$ 2,508
Mon 2/115:40 a.m.
YOW
-
PER
2 stops36h 15m
Multiple Airlines
Wed 18/118:30 a.m.
PER
-
YOW
2 stops29h 12m
Multiple Airlines
Deal found 21/7C$ 2,573
Tue 3/115:40 a.m.
YOW
-
PER
2 stops52h 15m
Multiple Airlines
Wed 18/118:30 a.m.
PER
-
YOW
2 stops44h 29m
Multiple Airlines
Deal found 21/7C$ 2,581
Fri 4/96:25 p.m.
YOW
-
PER
2 stops40h 15m
Cathay Pacific
Fri 11/98:20 a.m.
PER
-
YOW
2 stops46h 50m
Cathay Pacific
Deal found 21/7C$ 2,632
Mon 2/113:15 p.m.
YOW
-
PER
2 stops38h 30m
Multiple Airlines
Tue 17/1110:45 p.m.
PER
-
YOW
2 stops53h 00m
Multiple Airlines
Deal found 21/7C$ 2,665
Thu 5/115:40 a.m.
YOW
-
PER
2 stops52h 15m
Cathay Pacific
Sun 15/118:30 a.m.
PER
-
YOW
2 stops53h 12m
Cathay Pacific
Deal found 21/7C$ 2,679
Sat 31/105:40 a.m.
YOW
-
PER
2 stops37h 15m
Cathay Pacific
Sun 15/118:30 a.m.
PER
-
YOW
2 stops53h 12m
Cathay Pacific
Deal found 21/7C$ 2,714
Sun 11/106:55 a.m.
YOW
-
PER
2 stops51h 45m
Multiple Airlines
Sun 15/118:30 a.m.
PER
-
YOW
2 stops29h 12m
Multiple Airlines
Deal found 21/7C$ 2,815
Fri 25/128:25 p.m.
YOW
-
PER
2 stops45h 55m
Multiple Airlines
Sat 27/28:35 a.m.
PER
-
YOW
2 stops29h 07m
Multiple Airlines
Deal found 24/7C$ 2,914

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 26 July 2026.

Round-trip from

C$ 2,118

One-way from

C$ 938
2/11-19/11
  • 2/11-19/11
  • 4 total stops
  • 93h 04m total
  • Ottawa to Western Australia
Search Deals
7/9
  • 7/9
  • 2 total stops
  • 49h 10m 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 26 July 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

OttawaPerth

YOW - PER

YOWPER

Ottawa

Fri 6/11

5:40 a.m.-10:55 p.m.

2 stops52h 15m

Perth

Sun 15/11

8:30 a.m.-12:42 a.m.

2 stops53h 12m

C$ 2,714

OttawaPerth

YOW - PER

YOWPER

Ottawa

Fri 6/11

5:40 a.m.-10:55 p.m.

2 stops52h 15m

Perth

Wed 18/11

8:30 a.m.-1:40 a.m.

2 stops30h 10m

C$ 2,714

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 1/11

5:40 a.m.-10:55 p.m.

2 stops52h 15m

Perth

Sun 15/11

8:30 a.m.-5:20 p.m.

2 stops45h 50m

C$ 2,714
Quickest round-trip

OttawaPerth

YOW - PER

YOWPER

Ottawa

Fri 25/12

8:25 p.m.-7:20 a.m.

2 stops45h 55m

Perth

Sat 27/2

8:35 a.m.-12:42 a.m.

2 stops29h 07m

C$ 2,914

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 10/9

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

2 stops35h 55m

Perth

Mon 14/9

8:20 a.m.-7:10 p.m.

2 stops46h 50m

C$ 3,052

OttawaPerth

YOW - PER

YOWPER

Ottawa

Tue 3/11

5:40 a.m.-10:55 p.m.

2 stops52h 15m

Perth

Thu 19/11

12:25 a.m.-5:20 p.m.

2 stops53h 55m

C$ 3,101

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 31/10

5:40 a.m.-6:55 a.m.

2 stops37h 15m

Perth

Sat 21/11

8:30 a.m.-12:42 a.m.

2 stops53h 12m

C$ 3,137

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 10/9

10:05 p.m.-3:45 p.m.

3 stops53h 40m

Perth

Mon 14/9

10:40 p.m.-5:08 p.m.

2 stops30h 28m

C$ 3,406
Cheapest one-way

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 7/9

6:05 p.m.-7:15 a.m.

2 stops49h 10m

C$ 938
Quickest one-way

OttawaPerth

YOW - PER

YOWPER

Ottawa

Fri 4/9

6:25 p.m.-7:15 a.m.

2 stops48h 50m

C$ 961

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

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

No data available for this route at this time. Please check back soon.

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 52h 15m. Fly via Cathay Pacific 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.

See more FAQs

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Alternative routes for Ottawa to Western Australia

See prices for flight routes from nearby airports that may be better suited for you.
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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?

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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.

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