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Cheap flights from Ottawa to Perth from C$ 1,221

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PER
11 Jul — 18 Jul1
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 11 June 2026.

Wed 21/106:05 p.m.
YOW
-
PER
2 stops33h 55m
Air Canada
Sun 25/1010:30 p.m.
PER
-
YOW
2 stops42h 28m
Air Canada
Deal found 9/6C$ 2,948
Fri 24/77:20 a.m.
YOW
-
PER
3 stops51h 20m
Multiple Airlines
Thu 30/712:10 a.m.
PER
-
YOW
3 stops36h 30m
Multiple Airlines
Deal found 9/6C$ 3,063
Wed 17/66:55 a.m.
YOW
-
PER
3 stops40h 20m
Multiple Airlines
Tue 23/610:30 a.m.
PER
-
YOW
3 stops31h 05m
Multiple Airlines
Deal found 10/6C$ 3,218
Sat 5/96:25 p.m.
YOW
-
PER
2 stops40h 15m
Cathay Pacific
Tue 8/912:10 a.m.
PER
-
YOW
2 stops37h 25m
Cathay Pacific
Deal found 7/6C$ 3,274
Sat 5/98:05 p.m.
YOW
-
PER
3 stops56h 55m
Air Canada
Wed 9/910:40 p.m.
PER
-
YOW
2 stops38h 13m
Air Canada
Deal found 7/6C$ 3,292

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 11 June 2026.

Round-trip from

C$ 2,948

One-way from

C$ 1,221
Air Canada
  • Air Canada
  • 21/10-25/10
  • 4 total stops
  • 76h 23m total
  • Ottawa to Perth
Search Deals
3/7
  • 3/7
  • 3 total stops
  • 57h 20m total
  • Ottawa to Perth
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 11 June 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 round-trip

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 21/10

6:05 p.m.-4:00 p.m.

2 stops33h 55m

Perth

Sun 25/10

10:30 p.m.-4:58 a.m.

2 stops42h 28m

C$ 2,948

OttawaPerth

YOW - PER

YOWPER

Ottawa

Fri 24/7

7:20 a.m.-10:40 p.m.

3 stops51h 20m

Perth

Thu 30/7

12:10 a.m.-12:40 a.m.

3 stops36h 30m

C$ 3,063
Quickest round-trip

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 5/9

6:55 a.m.-10:40 p.m.

2 stops27h 45m

Perth

Tue 8/9

12:10 a.m.-1:35 a.m.

2 stops37h 25m

C$ 3,274

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 5/9

8:05 p.m.-5:00 p.m.

3 stops56h 55m

Perth

Wed 9/9

10:40 p.m.-12:53 a.m.

2 stops38h 13m

C$ 3,292
Cheapest one-way

OttawaPerth

YOW - PER

YOWPER

Ottawa

Fri 3/7

6:55 p.m.-2:05 p.m.

3 stops55h 10m

C$ 1,270
Quickest one-way

OttawaPerth

YOW - PER

YOWPER

Ottawa

Fri 10/7

6:55 p.m.-8:55 a.m.

3 stops50h 00m

C$ 1,490

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

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 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.

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?

    Departing from Ottawa to Perth will take you 33h 55m. There are 18208 km between Ottawa and Perth.

  • 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 vacation 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

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
Toronto Island to Perth flights
Pierre Elliott Trudeau Intl to Exmouth flights
Pearson Intl to Broome flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Perth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Perth for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Ottawa to Perth with no change fees.

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

Yes, Cheapflights offers price alerts on Ottawa to Perth 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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