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Cheap flights from Ottawa to Perth from C$ 2,347

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PER
10 Mar — 17 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 8 February 2026.

Wed 25/32:05 p.m.
YOW
-
PER
3 stops34h 20m
Multiple Airlines
Wed 1/410:55 p.m.
PER
-
YOW
3 stops34h 19m
Multiple Airlines
Deal found 8/2C$ 2,347
Mon 23/35:50 p.m.
YOW
-
PER
2 stops49h 30m
Multiple Airlines
Mon 30/38:35 a.m.
PER
-
YOW
2 stops34h 10m
Multiple Airlines
Deal found 5/2C$ 2,459
Sat 7/36:05 p.m.
YOW
-
PER
3 stops56h 25m
Air Canada
Wed 11/310:55 p.m.
PER
-
YOW
2 stops28h 50m
Air Canada
Deal found 7/2C$ 2,709
Mon 23/35:50 p.m.
YOW
-
PER
2 stops32h 40m
Air Canada
Mon 30/310:55 p.m.
PER
-
YOW
3 stops32h 39m
Air Canada
Deal found 5/2C$ 2,788
Tue 24/35:50 p.m.
YOW
-
PER
2 stops40h 30m
Multiple Airlines
Tue 31/310:40 p.m.
PER
-
YOW
2 stops44h 05m
Multiple Airlines
Deal found 7/2C$ 3,022

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 8 February 2026.

Round-trip from

C$ 2,347
25/3-1/4
  • 25/3-1/4
  • 6 total stops
  • 68h 39m 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 8 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

Wed 25/3

2:05 p.m.-12:25 p.m.

3 stops34h 20m

Perth

Wed 1/4

10:55 p.m.-9:14 p.m.

3 stops34h 19m

C$ 2,347

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 7/3

8:25 p.m.-3:30 p.m.

3 stops54h 05m

Perth

Wed 11/3

10:55 p.m.-6:43 a.m.

2 stops43h 48m

C$ 2,709

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 23/3

5:50 p.m.-2:30 p.m.

2 stops32h 40m

Perth

Mon 30/3

10:55 p.m.-7:34 p.m.

3 stops32h 39m

C$ 2,788

OttawaPerth

YOW - PER

YOWPER

Ottawa

Tue 24/3

5:50 p.m.-10:20 p.m.

2 stops40h 30m

Perth

Tue 31/3

10:40 p.m.-6:45 a.m.

2 stops44h 05m

C$ 3,022

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

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 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$ 1,900). Flying from Ottawa to Perth in July is currently the most expensive (average of C$ 3,414). 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.

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. 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 Perth. Reviews last updated 8 February 2026.
See what other customers who have flown with Air Canada from Ottawa to Perth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,698 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Food

6.3

Overall

7.1

Crew

7.8

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,698 reviews
Air Canada
7.1
Good
10,698 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Food

6.3

Overall

7.1

Crew

7.8

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

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 54h 05m. There are 18208 km between Ottawa and Perth.

  • What is the cheapest airline to fly from Ottawa to Perth round-trip?

    According to our current data, Air Canada (C$ 2,266), offers the cheapest pricing from Ottawa to 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$ 1,900). Flying from Ottawa to Perth in July is currently the most expensive (average of C$ 3,414). 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
Pierre Elliott Trudeau Intl to Perth flights
Toronto Island to Perth flights
Pearson Intl to Broome flights
Pierre Elliott Trudeau Intl to Exmouth flights

Top airline flying from Ottawa to Perth

Discover the top airline that operate flights from Ottawa to Perth. 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 8 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 2,266AverageC$ 2,729FlexibilityNo cancel feeOn-time67%
Search Air Canada 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.

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