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Cheap flights from Ottawa to Perth from $958

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 4/4. 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
05:40 - 06:50
YOW
-
PER
61h 10m
2 stops
Multiple Airlines Logo
08:20 - 00:39
PER
-
YOW
52h 19m
2 stops
$2,735Multiple Airlines
Sat, 4 Apr - Sat, 11 Apr
Multiple Airlines Logo
18:00 - 06:50
YOW
-
PER
48h 50m
2 stops
Multiple Airlines Logo
08:20 - 09:21
PER
-
YOW
37h 01m
2 stops
$3,016Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
16:40 - 18:45
YOW
-
PER
38h 05m
2 stops
Multiple Airlines Logo
15:55 - 18:35
PER
-
YOW
62h 40m
2 stops
$3,064Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
Multiple Airlines Logo
17:50 - 14:15
YOW
-
PER
32h 25m
2 stops
Multiple Airlines Logo
22:55 - 19:18
PER
-
YOW
32h 23m
3 stops
$3,099Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
Air Canada Logo
16:15 - 20:20
YOW
-
PER
40h 05m
3 stops
Air Canada Logo
22:55 - 01:38
PER
-
YOW
38h 43m
3 stops
$3,122Air Canada
Thu, 19 Mar - Thu, 26 Mar
Air Canada Logo
20:25 - 15:30
YOW
-
PER
54h 05m
3 stops
Air Canada Logo
22:55 - 15:45
PER
-
YOW
28h 50m
2 stops
$3,189Air Canada
Sat, 7 Mar - Wed, 11 Mar
Cathay Pacific Logo
05:40 - 22:55
YOW
-
PER
52h 15m
2 stops
Cathay Pacific Logo
08:30 - 17:18
PER
-
YOW
44h 48m
2 stops
$3,390Cathay Pacific
Sat, 7 Mar - Wed, 11 Mar
Cathay Pacific Logo
05:40 - 22:55
YOW
-
PER
52h 15m
2 stops
Cathay Pacific Logo
08:30 - 17:18
PER
-
YOW
44h 48m
2 stops
$3,394Cathay Pacific
Sat, 7 Mar - Wed, 11 Mar
Cathay Pacific Logo
05:40 - 22:55
YOW
-
PER
52h 15m
2 stops
Cathay Pacific Logo
08:30 - 17:18
PER
-
YOW
44h 48m
2 stops
$3,401Cathay Pacific
Sat, 7 Mar - Wed, 11 Mar
Qantas Airways Logo
06:00 - 13:35
YOW
-
PER
43h 35m
3 stops
Qantas Airways Logo
23:55 - 00:40
PER
-
YOW
36h 45m
3 stops
$3,471Qantas Airways
Sun, 5 Apr - Sun, 12 Apr

Air Canada flights from Ottawa to Perth

Our best Air Canada deals on Ottawa to Perth flight tickets
Air Canada
19 Mar
YOW16:15Ottawa
40h 05m
3 stops
PER20:20Perth
26 Mar
PER22:55Perth
38h 43m
3 stops
YOW01:38Ottawa
$3,122
Air Canada
7 Mar
YOW20:25Ottawa
54h 05m
3 stops
PER15:30Perth
11 Mar
PER22:55Perth
28h 50m
2 stops
YOW15:45Ottawa
$3,189
Air Canada
7 Mar
YOW20:25Ottawa
53h 05m
3 stops
PER14:30Perth
11 Mar
PER22:55Perth
43h 48m
2 stops
YOW06:43Ottawa
$3,624

Cathay Pacific flights from Ottawa to Perth

Our best Cathay Pacific deals on Ottawa to Perth flight tickets
Cathay Pacific
7 Mar
YOW05:40Ottawa
52h 15m
2 stops
PER22:55Perth
11 Mar
PER08:30Perth
44h 48m
2 stops
YOW17:18Ottawa
$3,390
Cathay Pacific
7 Mar
YOW05:40Ottawa
52h 15m
2 stops
PER22:55Perth
11 Mar
PER08:30Perth
44h 48m
2 stops
YOW17:18Ottawa
$3,394
Cathay Pacific
7 Mar
YOW05:40Ottawa
52h 15m
2 stops
PER22:55Perth
11 Mar
PER08:30Perth
44h 48m
2 stops
YOW17:18Ottawa
$3,401

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 20 February 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

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 4/4

05:40-06:50

2 stops61h 10m

Perth

Sat 11/4

08:20-00:39

2 stops52h 19m

$2,735

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 5/4

18:00-06:50

2 stops48h 50m

Perth

Sun 12/4

08:20-09:21

2 stops37h 01m

$3,016

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 19/3

16:40-18:45

2 stops38h 05m

Perth

Thu 26/3

15:55-18:35

2 stops62h 40m

$3,064

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 19/3

17:50-14:15

2 stops32h 25m

Perth

Thu 26/3

22:55-19:18

3 stops32h 23m

$3,099

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 19/3

16:15-20:20

3 stops40h 05m

Perth

Thu 26/3

22:55-01:38

3 stops38h 43m

$3,122

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 7/3

20:25-15:30

3 stops54h 05m

Perth

Wed 11/3

22:55-15:45

2 stops28h 50m

$3,189

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 7/3

05:40-22:55

2 stops52h 15m

Perth

Wed 11/3

08:30-17:18

2 stops44h 48m

$3,390

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 7/3

05:40-22:55

2 stops52h 15m

Perth

Wed 11/3

08:30-17:18

2 stops44h 48m

$3,394

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 7/3

05:40-22:55

2 stops52h 15m

Perth

Wed 11/3

08:30-17:18

2 stops44h 48m

$3,401

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 5/4

06:00-13:35

3 stops43h 35m

Perth

Sun 12/4

23:55-00:40

3 stops36h 45m

$3,471

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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

38h 30m

Direct flights

None
The fastest flight from Ottawa to Perth takes 38h 30m
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 38h 30m.

  • 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.

  • 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
Fremantle
Mandurah
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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