Find flights
When to book
FAQs

Cheap flights from Ottawa to Perth from $1,007

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PER
17 Mar — 24 Mar1
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 15 February 2026.

Sat 7/318:05
YOW
-
PER
3 stops55h 25m
Air Canada
Wed 11/322:30
PER
-
YOW
2 stops29h 15m
Air Canada
Deal found 12/2$2,941
Sat 28/316:40
YOW
-
PER
2 stops37h 55m
Multiple Airlines
Sat 4/422:40
PER
-
YOW
2 stops31h 46m
Multiple Airlines
Deal found 11/2$3,693
Sat 7/305:40
YOW
-
PER
2 stops36h 15m
Cathay Pacific
Tue 10/300:25
PER
-
YOW
2 stops28h 53m
Cathay Pacific
Deal found 13/2$3,781

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 15 February 2026.

Round-trip from

$2,941

One-way from

$1,007
Air Canada
  • Air Canada
  • 7/3-11/3
  • 5 total stops
  • 84h 40m total
  • Ottawa to Perth
Search Deals
30/3
  • 30/3
  • 3 total stops
  • 58h 35m 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 15 February 2026.
Use the filters below to find and compare flights from Ottawa to Perth that are best for you.

Fly from

Ottawa

Fly to

Perth

Route

Depart

Return

Price

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 7/3

18:05-14:30

3 stops55h 25m

Perth

Wed 11/3

22:30-15:45

2 stops29h 15m

$2,941

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 28/3

16:40-18:35

2 stops37h 55m

Perth

Sat 4/4

22:40-18:26

2 stops31h 46m

$3,693

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 7/3

05:40-06:55

2 stops36h 15m

Perth

Tue 10/3

00:25-17:18

2 stops28h 53m

$3,781

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 30/3

05:40-04:15

3 stops58h 35m

$1,007

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 1/4

15:55-04:15

3 stops48h 20m

$1,072

Flights are sorted by cheapest return flights first.

Deals found on 13/2

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.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Perth

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

Currently, June is the cheapest month in which you can book a flight from Ottawa to Perth (average of $1,964). Flying from Ottawa to Perth in July is currently the most expensive (average of $3,529). 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 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 Air Canada fly from Ottawa to Perth in about 55h 25m. The time it takes to get you to your destination can typically vary by up to . The distance from Ottawa to Perth is about 18208 km.

  • 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.

  • What is the cheapest month to book a flight from Ottawa to Perth?

    Currently, June is the cheapest month in which you can book a flight from Ottawa to Perth (average of $1,964). Flying from Ottawa to Perth in July is currently the most expensive (average of $3,529). 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

Travelling to a place near Perth?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.