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Cheap flights from Ottawa to Perth from $954

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PER
2 Aug — 9 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Perth
Explore the most affordable flight options available from Ottawa to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2026.

Sat 15/806:00
YOW
-
PER
3 stops41h 15m
Multiple Airlines
Sat 22/810:30
PER
-
YOW
3 stops31h 05m
Multiple Airlines
Deal found 1/7$2,326
Tue 7/706:00
YOW
-
PER
3 stops45h 25m
Multiple Airlines
Mon 3/823:45
PER
-
YOW
3 stops41h 50m
Multiple Airlines
Deal found 30/6$7,979
Sat 7/1106:00
YOW
-
PER
3 stops43h 15m
Qantas Airways
Sat 28/1114:15
PER
-
YOW
3 stops46h 30m
Qantas Airways
Deal found 29/6$9,190
Sat 7/1107:45
YOW
-
PER
2 stops44h 05m
Air New Zealand
Sat 28/1118:50
PER
-
YOW
2 stops43h 06m
Air New Zealand
Deal found 29/6$9,504
Tue 7/722:05
YOW
-
PER
2 stops36h 35m
Cathay Pacific
Sun 2/800:10
PER
-
YOW
2 stops53h 25m
Cathay Pacific
Deal found 30/6$9,798
Sat 7/1110:05
YOW
-
PER
3 stops41h 45m
Multiple Airlines
Sat 28/1123:50
PER
-
YOW
2 stops38h 06m
Multiple Airlines
Deal found 29/6$11,058
Tue 7/712:00
YOW
-
PER
3 stops39h 45m
Air Canada
Mon 3/817:15
PER
-
YOW
2 stops35h 49m
Air Canada
Deal found 30/6$17,745

Find flight deals from Ottawa to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 July 2026.

Round-trip from

$2,326

One-way from

$954
15/8-22/8
  • 15/8-22/8
  • 6 total stops
  • 72h 20m total
  • Ottawa to Perth
Search Deals
8/8
  • 8/8
  • 3 total stops
  • 57h 00m total
  • Ottawa to Perth
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ottawa to Perth 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 3 July 2026.
Use the filters below to find and compare flights from Ottawa to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 15/8

06:00-11:15

3 stops41h 15m

Perth

Sat 22/8

10:30-05:35

3 stops31h 05m

$2,326

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 7/11

06:00-14:15

3 stops43h 15m

Perth

Sat 28/11

14:15-23:45

3 stops46h 30m

$9,190

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 7/11

07:45-16:50

2 stops44h 05m

Perth

Sat 28/11

18:50-00:56

2 stops43h 06m

$9,504

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 7/11

10:05-16:50

3 stops41h 45m

Perth

Sat 28/11

23:50-00:56

2 stops38h 06m

$11,058
Cheapest one-way
Fastest single journey

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 8/8

07:20-04:20

3 stops57h 00m

$954

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Sorted by cheapest first

Best time to book a flight from Ottawa to Perth

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

Related info for your journey

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

  • How long is the flight from Ottawa to Perth?

    Airlines like Qantas Airways and Air New Zealand fly from Ottawa to Perth in about 43h 15m. The time it takes to get you to your destination can typically vary by up to 50m. The distance from Ottawa to Perth is about 18208 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Perth 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

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Scarborough
Mandurah
Rottnest Island

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Perth

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Perth flights
Pierre Elliott Trudeau Intl to Perth flights
Pierre Elliott Trudeau Intl to Exmouth 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 Perth?

Deals for Ottawa to Perth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Perth 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 Perth with no change fees?

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

Can Cheapflights notify me if prices for flights from Ottawa to Perth 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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