How long is the flight from Ottawa to Perth?

Departing from Ottawa to Perth will take you 40h. There are 18208 km between Ottawa and Perth. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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$ 1,128+ 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 6 October 2026.

Tue 17/115:30 a.m. -

2 stops52h 25m

Mon 23/1112:25 a.m. -

2 stops37h 19m

Deal found 3/10C$ 2,631

Thu 19/115:40 p.m. -

2 stops39h 30m

Thu 26/1110:30 p.m. -

2 stops30h 29m

Deal found 5/10C$ 3,059

Sun 1/115:30 a.m. -

2 stops52h 25m

Wed 4/1112:25 a.m. -

2 stops38h 15m

Deal found 2/10C$ 3,150

Tue 17/1112:10 p.m. -

3 stops37h 20m

Tue 24/114:45 p.m. -

2 stops36h 14m

Deal found 3/10C$ 3,293

Sun 1/115:40 p.m. -

2 stops38h 55m

Thu 5/1110:55 p.m. -

3 stops35h 55m

Deal found 4/10C$ 3,355

Find flight deals from Ottawa to Perth

Round-trip from	C$ 2,457
One-way from	C$ 1,128

Air New Zealand
15/2-23/2
4 total stops
87h 11m total
Ottawa to Perth

Search Deals

17/11-31/12
3 total stops
58h 45m total
Ottawa to Perth

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Tue 17/11

8:40 a.m.-8:25 a.m.

3 stops58h 45m

Perth

Wed 31/12

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

Nonstop0h 00m

C$ 1,128

Quickest round-trip

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Sun 15/11

8:40 a.m.-7:55 p.m.

3 stops46h 15m

Perth

Wed 31/12

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

Nonstop0h 00m

C$ 1,185

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Wed 10/3

6:15 a.m.-8:15 p.m.

2 stops49h 00m

Perth

Sun 21/3

9:55 p.m.-2:18 p.m.

2 stops52h 23m

C$ 2,681

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Fri 12/3

6:10 a.m.-11:10 a.m.

3 stops40h 00m

Perth

Mon 22/3

2:00 p.m.-9:05 a.m.

3 stops31h 05m

C$ 2,774

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Fri 12/3

6:10 a.m.-11:10 a.m.

3 stops40h 00m

Perth

Mon 22/3

10:55 p.m.-1:00 a.m.

3 stops38h 05m

C$ 2,823

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Sun 1/11

5:30 a.m.-10:55 p.m.

2 stops52h 25m

Perth

Wed 4/11

12:25 a.m.-1:40 a.m.

2 stops38h 15m

C$ 3,150

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Tue 17/11

12:10 p.m.-2:30 p.m.

3 stops37h 20m

Perth

Tue 24/11

4:45 p.m.-3:59 p.m.

2 stops36h 14m

C$ 3,293

OttawaPerth

YOW Ottawa - PER Perth

YOWPER

Ottawa

Mon 15/2

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

2 stops33h 15m

Perth

Tue 23/2

10:55 p.m.-7:30 p.m.

3 stops33h 35m

C$ 3,301

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

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 40h. There are 18208 km between Ottawa and Perth. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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

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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$ 1,128

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 17/11. 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 6 October 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 6 October 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 6 October 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 6 October 2026.

Last-minute flights from Ottawa to PerthDiscover last-minute flight deals from Ottawa to Perth. Data last updated 6 October 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to Perth. Data last updated 6 October 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 6 October 2026.

Search for one-way flight options from Ottawa to Perth. Find affordable one-way fares based on user searches. Data last updated 6 October 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 6 October 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 6 October 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 6 October 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 6 October 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 6 October 2026.

Last-minute flights from Ottawa to Perth
Discover last-minute flight deals from Ottawa to Perth. Data last updated 6 October 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 6 October 2026.