How long is the flight from Ottawa to Perth?

Departing from Ottawa to Perth will take you 33h 15m. There are 18208 km between Ottawa and Perth.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 mm per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest time of day to fly from YOW to PER?

When flying from Ottawa to Perth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

C$ 1,169+ Cheap Flights from Ottawa to Perth

Cheap flight deals from Ottawa to Perth

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 7 September 2026.

Mon 7/96:05 p.m. -

2 stops49h 10m

Mon 5/108:35 a.m. -

2 stops52h 18m

Deal found 4/9C$ 1,920

Sun 18/106:25 p.m. -

2 stops48h 25m

Sun 25/108:30 a.m. -

2 stops52h 14m

Deal found 3/9C$ 2,688

Mon 7/910:37 a.m. -

2 stops69h 23m

Mon 5/109:35 p.m. -

2 stops52h 24m

Deal found 4/9C$ 2,759

Tue 8/96:25 p.m. -

2 stops48h 25m

Tue 6/108:20 a.m. -

2 stops52h 00m

Deal found 4/9C$ 2,800

Sun 1/115:40 p.m. -

2 stops33h 15m

Thu 5/1110:30 p.m. -

2 stops39h 26m

Deal found 5/9C$ 2,815

Find flight deals from Ottawa to Perth

Round-trip from	C$ 2,550
One-way from	C$ 1,169

2/3-8/3
4 total stops
73h 44m total
Ottawa to Perth

Search Deals

21/10-31/12
3 total stops
43h 05m total
Ottawa to Perth

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Wed 21/10

7:00 a.m.-2:05 p.m.

3 stops43h 05m

Perth

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 1,169

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Thu 1/10

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

3 stops50h 00m

Perth

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 1,399

Quickest round-trip

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Tue 2/3

12:40 p.m.-4:35 p.m.

3 stops38h 55m

Perth

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 1,850

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Tue 2/3

5:30 a.m.-6:55 a.m.

2 stops36h 25m

Perth

Mon 8/3

12:25 a.m.-12:44 a.m.

2 stops37h 19m

C$ 2,550

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Sun 18/10

6:25 p.m.-6:50 a.m.

2 stops48h 25m

Perth

Sun 25/10

8:30 a.m.-12:44 a.m.

2 stops52h 14m

C$ 2,688

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Sun 1/11

5:40 p.m.-3:55 p.m.

2 stops33h 15m

Perth

Thu 5/11

10:30 p.m.-12:56 a.m.

2 stops39h 26m

C$ 2,820

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Sun 21/2

7:35 p.m.-8:20 p.m.

3 stops59h 45m

Perth

Sat 27/2

10:10 a.m.-12:56 a.m.

2 stops51h 46m

C$ 2,925

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Sun 18/10

2:00 p.m.-5:00 p.m.

3 stops39h 00m

Perth

Sun 25/10

10:55 p.m.-9:50 p.m.

3 stops34h 55m

C$ 3,038

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Tue 2/3

5:40 p.m.-10:55 p.m.

2 stops40h 15m

Perth

Wed 31/12

12:00 a.m.-11:00 a.m.

Nonstop0h 00m

C$ 5,534

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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.

YOW-PER

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

How long is the flight from Ottawa to Perth?
Departing from Ottawa to Perth will take you 33h 15m. 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

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Alternative routes

Complete your trip

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Alternative routes for Ottawa to Perth

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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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Cheap flights from Ottawa to Perth from C$ 1,169

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to Perth

Cheapest flights from Ottawa to PerthExplore 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 7 September 2026.

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 7 September 2026.

Best flights from Ottawa to PerthDiscover carefully curated flight deals from Ottawa to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Ottawa to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Ottawa to PerthDiscover last-minute flight deals from Ottawa to Perth. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to Perth. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Ottawa to PerthSearch for one-way flight options from Ottawa to Perth. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Ottawa to Perth. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

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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.

Related info for your journey

How long is the flight from Ottawa to Perth?

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

How can I find direct flights from Ottawa to Perth?

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

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.

Complete your trip

Complete your trip to Perth by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Australia

Book a non-stop flight to one of these other cities located in Australia.

Search flights from Ottawa to Perth by cabin class

Find flights from Ottawa to Perth, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ottawa and Perth flights

Browse other Ottawa and Perth flight options. Last updated on 7 September 2026.

Other flights from Ottawa

Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Other flights to Perth

Explore flights to Perth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

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Book with Flexibility

Travel Smart

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 7 September 2026.

Best flights from Ottawa to Perth
Discover carefully curated flight deals from Ottawa to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Ottawa to Perth
Discover last-minute flight deals from Ottawa to Perth. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Ottawa to Perth
Search for one-way flight options from Ottawa to Perth. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.