Find flights
When to book
FAQs

Cheap flights from Ottawa to Perth from C$ 1,077

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PER
9 May — 16 May2
2 travellers
2 travellers, 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 9 April 2026.

Mon 16/115:45 p.m.
YOW
-
PER
2 stops37h 35m
Air Canada
Fri 20/1110:30 p.m.
PER
-
YOW
2 stops43h 28m
Air Canada
Deal found 8/4C$ 2,410
Sat 23/56:05 p.m.
YOW
-
PER
2 stops38h 35m
Multiple Airlines
Sat 30/51:15 p.m.
PER
-
YOW
2 stops52h 45m
Multiple Airlines
Deal found 8/4C$ 2,412
Wed 14/106:55 a.m.
YOW
-
PER
2 stops27h 45m
Multiple Airlines
Thu 14/18:30 a.m.
PER
-
YOW
2 stops29h 12m
Multiple Airlines
Deal found 7/4C$ 2,663
Sat 23/54:00 p.m.
YOW
-
PER
3 stops35h 45m
Air Canada
Sat 30/51:15 p.m.
PER
-
YOW
2 stops52h 45m
Air Canada
Deal found 8/4C$ 2,727

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 9 April 2026.

Round-trip from

C$ 2,412

One-way from

C$ 1,077
Air Canada
  • Air Canada
  • 23/5-30/5
  • 4 total stops
  • 91h 20m total
  • Ottawa to Perth
Search Deals
24/5
  • 24/5
  • 3 total stops
  • 52h 05m 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 9 April 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

Sat 23/5

6:05 p.m.-8:40 p.m.

2 stops38h 35m

Perth

Sat 30/5

1:15 p.m.-6:00 a.m.

2 stops52h 45m

C$ 2,412
Quickest round-trip

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 23/5

4:00 p.m.-3:45 p.m.

3 stops35h 45m

Perth

Sat 30/5

1:15 p.m.-6:00 a.m.

2 stops52h 45m

C$ 2,727
Cheapest one-way

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 24/5

6:55 p.m.-11:00 a.m.

3 stops52h 05m

C$ 1,077

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 21/5

6:55 p.m.-11:00 a.m.

3 stops52h 05m

C$ 1,178
Quickest one-way

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 23/5

6:55 a.m.-7:50 p.m.

3 stops48h 55m

C$ 1,235

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/4

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.

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 C$ 1,925). Flying from Ottawa to Perth in March is currently the most expensive (average of C$ 4,697). 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?

    Departing from Ottawa to Perth will take you 35h 45m. 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.

  • 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 C$ 1,925). Flying from Ottawa to Perth in March is currently the most expensive (average of C$ 4,697). 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

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

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.

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.