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Cheap flights from Ottawa to Perth from $1,189

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 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ottawa to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:05 - 07:15
YOW
-
PER
47h 10m
2 stops
Multiple Airlines Logo
08:35 - 05:54
PER
-
YOW
33h 19m
2 stops
$2,478Multiple Airlines
Wed, 12 Aug - Sat, 29 Aug
Multiple Airlines Logo
22:05 - 07:15
YOW
-
PER
45h 10m
2 stops
Multiple Airlines Logo
08:35 - 05:54
PER
-
YOW
33h 19m
2 stops
$2,483Multiple Airlines
Wed, 12 Aug - Sat, 29 Aug
Cathay Pacific Logo
06:55 - 06:50
YOW
-
PER
35h 55m
2 stops
Cathay Pacific Logo
08:20 - 09:15
PER
-
YOW
36h 55m
2 stops
$2,788Cathay Pacific
Sat, 12 Sep - Wed, 16 Sep
Air New Zealand Logo
06:55 - 22:15
YOW
-
PER
51h 20m
2 stops
Air New Zealand Logo
23:50 - 00:53
PER
-
YOW
37h 03m
2 stops
$2,805Air New Zealand
Tue, 1 Sep - Thu, 24 Sep
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
$2,815Cathay Pacific
Sat, 12 Sep - Wed, 16 Sep
Multiple Airlines Logo
18:05 - 20:00
YOW
-
PER
61h 55m
2 stops
Multiple Airlines Logo
21:35 - 21:35
PER
-
YOW
36h 00m
2 stops
$2,851Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun
ANA Logo
10:37 - 20:00
YOW
-
PER
69h 23m
2 stops
ANA Logo
21:35 - 21:35
PER
-
YOW
36h 00m
2 stops
$2,896ANA
Wed, 12 Aug - Sat, 29 Aug
Cathay Pacific Logo
06:55 - 06:50
YOW
-
PER
35h 55m
2 stops
Cathay Pacific Logo
08:20 - 01:35
PER
-
YOW
53h 15m
2 stops
$2,960Cathay Pacific
Sat, 12 Sep - Wed, 16 Sep
Multiple Airlines Logo
18:05 - 22:20
YOW
-
PER
40h 15m
2 stops
Multiple Airlines Logo
13:15 - 01:35
PER
-
YOW
48h 20m
3 stops
$3,001Multiple Airlines
Wed, 12 Aug - Sat, 29 Aug
Multiple Airlines Logo
07:20 - 06:50
YOW
-
PER
35h 30m
3 stops
Multiple Airlines Logo
00:10 - 12:30
PER
-
YOW
48h 20m
3 stops
$3,053Multiple Airlines
Mon, 15 Jun - Sun, 21 Jun

Air Canada flights from Ottawa to Perth

Our best Air Canada deals on Ottawa to Perth flight tickets
Air Canada
15 June
YOW18:10Ottawa
57h 35m
3 stops
PER15:45Perth
22 June
PER13:15Perth
47h 34m
2 stops
YOW00:49Ottawa
$3,064
Air Canada
30 June
YOW18:05Ottawa
39h 35m
2 stops
PER21:40Perth
7 July
PER15:30Perth
45h 19m
2 stops
YOW00:49Ottawa
$3,072
Air Canada
12 Aug
YOW09:00Ottawa
44h 00m
3 stops
PER17:00Perth
29 Aug
PER13:15Perth
58h 00m
3 stops
YOW11:15Ottawa
$3,082

Cathay Pacific flights from Ottawa to Perth

Our best Cathay Pacific deals on Ottawa to Perth flight tickets
Cathay Pacific
12 Sept
YOW06:55Ottawa
35h 55m
2 stops
PER06:50Perth
16 Sept
PER08:20Perth
45h 15m
2 stops
YOW17:35Ottawa
$2,788
Cathay Pacific
12 Sept
YOW06:55Ottawa
35h 55m
2 stops
PER06:50Perth
16 Sept
PER08:20Perth
45h 15m
2 stops
YOW17:35Ottawa
$2,815
Cathay Pacific
12 Sept
YOW06:55Ottawa
35h 55m
2 stops
PER06:50Perth
16 Sept
PER08:20Perth
53h 15m
2 stops
YOW01:35Ottawa
$2,960

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 18 May 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 12/8

20:05-07:15

2 stops47h 10m

Perth

Sat 29/8

08:35-05:54

2 stops33h 19m

$2,478

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 12/8

22:05-07:15

2 stops45h 10m

Perth

Sat 29/8

08:35-05:54

2 stops33h 19m

$2,483
Fastest return journey

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 12/9

06:55-06:50

2 stops35h 55m

Perth

Wed 16/9

08:20-09:15

2 stops36h 55m

$2,788

OttawaPerth

YOW - PER

YOWPER

Ottawa

Tue 1/9

06:55-22:15

2 stops51h 20m

Perth

Thu 24/9

23:50-00:53

2 stops37h 03m

$2,805

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 12/9

06:55-06:50

2 stops35h 55m

Perth

Wed 16/9

08:20-17:35

2 stops45h 15m

$2,815

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 15/6

18:05-20:00

2 stops61h 55m

Perth

Mon 22/6

21:35-21:35

2 stops36h 00m

$2,851

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 12/8

10:37-20:00

2 stops69h 23m

Perth

Sat 29/8

21:35-21:35

2 stops36h 00m

$2,896

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 12/9

06:55-06:50

2 stops35h 55m

Perth

Wed 16/9

08:20-01:35

2 stops53h 15m

$2,960

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 12/8

18:05-22:20

2 stops40h 15m

Perth

Sat 29/8

13:15-01:35

3 stops48h 20m

$3,001

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 15/6

07:20-06:50

3 stops35h 30m

Perth

Sun 21/6

00:10-12:30

3 stops48h 20m

$3,053

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

35h 55m

Direct flights

None
The fastest flight from Ottawa to Perth takes 35h 55m
There are no direct flights from Ottawa to Perth. There are no popular flight routes from Ottawa to Perth.
Search flight deals

Frequently asked questions about flying from Ottawa to Perth

  • 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 35h 55m.

  • 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.

Frequently asked questions about flying from Ottawa to Perth

  • How do I get Price Alerts for flights from Ottawa to Perth?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Ottawa from Perth. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Ottawa to Perth with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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