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Cheap flights from Ottawa to Perth from $1,141

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Perth departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ottawa to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
06:55 - 17:00
YOW
-
PER
46h 05m
2 stops
Air Canada Logo
15:30 - 16:33
PER
-
YOW
37h 03m
2 stops
$3,067Air Canada
Wed, 13 May - Sun, 17 May
Air Canada Logo
06:55 - 17:00
YOW
-
PER
46h 05m
2 stops
Air Canada Logo
23:55 - 16:33
PER
-
YOW
28h 38m
2 stops
$3,071Air Canada
Wed, 13 May - Sun, 17 May
Air Canada Logo
10:00 - 17:00
YOW
-
PER
43h 00m
3 stops
Air Canada Logo
23:55 - 16:33
PER
-
YOW
28h 38m
2 stops
$3,079Air Canada
Wed, 13 May - Sun, 17 May
Air Canada Logo
07:00 - 15:45
YOW
-
PER
44h 45m
3 stops
Air Canada Logo
15:30 - 16:33
PER
-
YOW
37h 03m
2 stops
$3,082Air Canada
Wed, 13 May - Sun, 17 May
Air Canada Logo
12:00 - 17:00
YOW
-
PER
41h 00m
3 stops
Air Canada Logo
23:55 - 00:46
PER
-
YOW
36h 51m
3 stops
$3,221Air Canada
Wed, 13 May - Sun, 17 May
Air Canada Logo
12:00 - 15:45
YOW
-
PER
39h 45m
3 stops
Air Canada Logo
15:30 - 21:16
PER
-
YOW
41h 46m
3 stops
$3,668Air Canada
Wed, 13 May - Sun, 17 May
Cathay Pacific Logo
06:55 - 06:50
YOW
-
PER
35h 55m
2 stops
Cathay Pacific Logo
08:20 - 17:35
PER
-
YOW
45h 15m
2 stops
$8,286Cathay Pacific
Mon, 4 May - Mon, 11 May
Qantas Airways Logo
18:05 - 11:20
YOW
-
PER
29h 15m
2 stops
Qantas Airways Logo
10:35 - 09:41
PER
-
YOW
35h 06m
3 stops
$12,945Qantas Airways
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
16:15 - 13:35
YOW
-
PER
33h 20m
3 stops
Multiple Airlines Logo
23:55 - 05:35
PER
-
YOW
41h 40m
3 stops
$14,220Multiple Airlines
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
18:55 - 11:45
YOW
-
PER
28h 50m
1 stop
Multiple Airlines Logo
23:35 - 17:05
PER
-
YOW
53h 30m
2 stops
$26,127Multiple Airlines
Mon, 4 May - Mon, 11 May

Air Canada flights from Ottawa to Perth

Our best Air Canada deals on Ottawa to Perth flight tickets
Air Canada
13 May
YOW06:55Ottawa
46h 05m
2 stops
PER17:00Perth
17 May
PER15:30Perth
37h 03m
2 stops
YOW16:33Ottawa
$3,066
Air Canada
13 May
YOW06:55Ottawa
46h 05m
2 stops
PER17:00Perth
17 May
PER23:55Perth
28h 38m
2 stops
YOW16:33Ottawa
$3,071
Air Canada
13 May
YOW10:00Ottawa
43h 00m
3 stops
PER17:00Perth
17 May
PER23:55Perth
28h 38m
2 stops
YOW16:33Ottawa
$3,079

momondo 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, momondo users made 78,305 searches. Data last updated 23 March 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 return flight

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 13/5

06:55-17:00

2 stops46h 05m

Perth

Sun 17/5

15:30-16:33

2 stops37h 03m

$3,066

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 13/5

06:55-17:00

2 stops46h 05m

Perth

Sun 17/5

23:55-16:33

2 stops28h 38m

$3,071

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 13/5

10:00-17:00

3 stops43h 00m

Perth

Sun 17/5

23:55-16:33

2 stops28h 38m

$3,079

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 13/5

07:00-15:45

3 stops44h 45m

Perth

Sun 17/5

15:30-16:33

2 stops37h 03m

$3,082

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 13/5

12:00-17:00

3 stops41h 00m

Perth

Sun 17/5

23:55-00:46

3 stops36h 51m

$3,221

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 13/5

12:00-15:45

3 stops39h 45m

Perth

Sun 17/5

15:30-21:16

3 stops41h 46m

$3,668

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 4/5

06:55-06:50

2 stops35h 55m

Perth

Mon 11/5

08:20-17:35

2 stops45h 15m

$8,286
Fastest return journey

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 4/5

18:05-11:20

2 stops29h 15m

Perth

Mon 11/5

10:35-09:41

3 stops35h 06m

$12,945

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 4/5

16:15-13:35

3 stops33h 20m

Perth

Mon 11/5

23:55-05:35

3 stops41h 40m

$14,220

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 4/5

18:55-11:45

1 stop28h 50m

Perth

Mon 11/5

23:35-17:05

2 stops53h 30m

$26,127

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
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How to get the cheapest flight ticket from Ottawa to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ottawa to Perth?

Cathay Pacific is the most popular carrier operating from Ottawa to Perth

When to book flights from Ottawa to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Ottawa to Perth (YOW to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Perth

Fastest flight time

33h 20m

Direct flights

None
The fastest flight from Ottawa to Perth takes 33h 20m
There are no direct flights from Ottawa to Perth. There are no popular flight routes from Ottawa to Perth.
Search flight deals

  • How far is Ottawa to Perth by plane?

    The distance between Ottawa and Perth is about 18204.5 km. A reasonable flight in good conditions will take 33h 20m.

  • When did momondo last update prices for flights from Ottawa Airport to Perth Airport?

    Prices for flights from Ottawa Airport to Perth Airport were last updated today.

  • How old do you have to be to fly from Ottawa Airport to Perth Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Perth?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Perth?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Perth for you.

Can I find flights from Ottawa to Perth with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ottawa to Perth flights to just show those with flexible booking policies.

How can momondo help me find flights from Ottawa to Perth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from Ottawa.

I’m not ready to book a flight from Ottawa to Perth right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ottawa to Perth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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