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Cheap flights from Ottawa to Western Australia from C$ 963
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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PER
17 Oct — 24 Oct1
Cheap 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 17 September 2025.
Find flight deals from Ottawa to Western Australia
Cheapest flights from Ottawa to Western AustraliaExplore 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 17 September 2025.
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 17 September 2025.
Thu 23/105:00 p.m.YOW - PER
2 stops37h 40mMultiple Airlines
Fri 7/1110:45 p.m.PER - YOW
2 stops31h 14mMultiple Airlines
Deal found 16/9C$ 2,512
Sun 19/104:30 p.m.YOW - PER
2 stops38h 10mMultiple Airlines
Tue 4/1110:45 p.m.PER - YOW
2 stops31h 14mMultiple Airlines
Deal found 16/9C$ 2,596
Tue 21/105:00 p.m.YOW - PER
2 stops37h 40mMultiple Airlines
Fri 7/1110:45 p.m.PER - YOW
2 stops31h 14mMultiple Airlines
Deal found 16/9C$ 2,605
Thu 23/106:00 p.m.YOW - PER
2 stops37h 40mMultiple Airlines
Sat 8/1111:10 p.m.PER - YOW
2 stops29h 35mMultiple Airlines
Deal found 16/9C$ 2,654
Sun 19/109:25 a.m.YOW - PER
2 stops42h 45mAir Canada
Tue 4/113:15 p.m.PER - YOW
3 stops61h 08mAir Canada
Deal found 15/9C$ 2,760
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 17 September 2025.
Use the filters below to find and compare flights from Ottawa to Western Australia that are best for you.
Fly from
Ottawa
Fly to
Western Australia
Route
Depart
Return
Price
OttawaPerth
YOW - PER
YOWPER
Ottawa
Tue 21/10
5:00 p.m.-6:40 p.m.
2 stops37h 40m
Perth
Fri 7/11
10:45 p.m.-4:59 p.m.
2 stops31h 14m
C$ 2,605
OttawaPerth
YOW - PER
YOWPER
Ottawa
Sun 19/10
4:30 p.m.-6:40 p.m.
2 stops38h 10m
Perth
Tue 4/11
3:05 p.m.-4:59 p.m.
2 stops38h 54m
C$ 2,611
OttawaPerth
YOW - PER
YOWPER
Ottawa
Thu 23/10
6:00 p.m.-7:40 p.m.
2 stops37h 40m
Perth
Sat 8/11
11:10 p.m.-3:45 p.m.
2 stops29h 35m
C$ 2,654
OttawaPerth
YOW - PER
YOWPER
Ottawa
Thu 23/10
2:20 p.m.-11:55 a.m.
2 stops33h 35m
Perth
Fri 7/11
10:45 p.m.-4:59 p.m.
2 stops31h 14m
C$ 2,717
OttawaPerth
YOW - PER
YOWPER
Ottawa
Sun 19/10
9:25 a.m.-4:10 p.m.
2 stops42h 45m
Perth
Tue 4/11
3:15 p.m.-3:23 p.m.
3 stops61h 08m
C$ 2,760
OttawaPerth
YOW - PER
YOWPER
Ottawa
Mon 20/10
6:00 p.m.-4:50 p.m.
2 stops34h 50m
Perth
Fri 7/11
10:30 p.m.-3:45 p.m.
2 stops30h 15m
C$ 2,810
OttawaPerth
YOW - PER
YOWPER
Ottawa
Wed 5/11
5:50 p.m.-3:55 p.m.
2 stops33h 05m
Perth
Sun 9/11
10:30 p.m.-12:18 a.m.
2 stops38h 48m
C$ 2,870
OttawaPerth
YOW - PER
YOWPER
Ottawa
Fri 24/10
2:20 p.m.-11:55 a.m.
2 stops33h 35m
Perth
Fri 7/11
10:45 p.m.-4:59 p.m.
2 stops31h 14m
C$ 2,876
OttawaPerth
YOW - PER
YOWPER
Ottawa
Mon 8/12
6:00 a.m.-5:50 a.m.
3 stops58h 50m
C$ 963
OttawaPerth
YOW - PER
YOWPER
Ottawa
Sun 7/12
8:50 a.m.-4:00 a.m.
3 stops54h 10m
C$ 1,010
Showing 1-10 of 17 results
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.
Reviews of airlines servicing Western Australia
Get insights into the airlines that provide service to Western 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 Western Australia. Reviews last updated 17 September 2025.
Read through reviews of airlines operating flights from Ottawa to Western Australia, such as Air France and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Boarding
7.4
Crew
8.2
Comfort
7.4
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentFlorian,Feb 2025
YUL - CDG
Overall
7.4
Boarding
7.4
Crew
8.2
Comfort
7.4
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentFlorian,Feb 2025
YUL - CDG
Overall
7.4
Boarding
7.4
Crew
8.2
Comfort
7.4
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentFlorian,Feb 2025
YUL - CDG
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.
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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.
Top 2 airlines flying from Ottawa to Western Australia
Discover the top 2 airlines that operate flights from Ottawa to Western 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 629,999 searches. Data last updated 17 September 2025.
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!