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Cheap flights from Ontario to Perth from $832

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Perth departing on 28/3. 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 Ontario to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
15:45 - 06:50
YYZ
-
PER
27h 05m
1 stop
Cathay Pacific Logo
00:10 - 14:00
PER
-
YYZ
25h 50m
1 stop
$1,802Cathay Pacific
Thu, 21 May - Thu, 28 May
Cathay Pacific Logo
10:35 - 06:50
YYZ
-
PER
32h 15m
1 stop
Cathay Pacific Logo
08:20 - 05:45
PER
-
YYZ
33h 25m
1 stop
$1,803Cathay Pacific
Thu, 9 Apr - Sun, 26 Apr
Cathay Pacific Logo
15:45 - 06:50
YYZ
-
PER
27h 05m
1 stop
Cathay Pacific Logo
00:10 - 14:00
PER
-
YYZ
25h 50m
1 stop
$1,833Cathay Pacific
Wed, 20 May - Thu, 28 May
KLM Logo
19:00 - 00:40
YUL
-
PER
41h 40m
2 stops
KLM Logo
12:15 - 12:00
PER
-
YUL
35h 45m
2 stops
$2,219KLM
Wed, 20 May - Wed, 3 Jun
KLM Logo
18:50 - 01:10
YUL
-
PER
42h 20m
2 stops
KLM Logo
12:15 - 15:00
PER
-
YUL
38h 45m
2 stops
$2,222KLM
Tue, 19 May - Thu, 4 Jun
Multiple Airlines Logo
06:45 - 06:50
YUL
-
PER
36h 05m
2 stops
Multiple Airlines Logo
08:20 - 20:48
PER
-
YUL
48h 28m
2 stops
$2,303Multiple Airlines
Fri, 8 May - Fri, 22 May
Qatar Airways Logo
20:55 - 11:55
YUL
-
PER
27h 00m
1 stop
Qatar Airways Logo
23:55 - 14:45
PER
-
YUL
50h 50m
2 stops
$2,357Qatar Airways
Fri, 8 May - Fri, 22 May
Air Canada Logo
18:05 - 14:30
YOW
-
PER
55h 25m
3 stops
Air Canada Logo
22:30 - 15:45
PER
-
YOW
29h 15m
2 stops
$2,926Air Canada
Sat, 7 Mar - Wed, 11 Mar
Air Canada Logo
17:50 - 20:10
YOW
-
PER
37h 20m
2 stops
Air Canada Logo
22:30 - 15:45
PER
-
YOW
29h 15m
2 stops
$2,977Air Canada
Sat, 7 Mar - Wed, 11 Mar
Multiple Airlines Logo
17:50 - 14:40
YOW
-
PER
32h 50m
2 stops
Multiple Airlines Logo
00:50 - 15:53
PER
-
YOW
27h 03m
2 stops
$3,065Multiple Airlines
Fri, 27 Mar - Thu, 9 Apr

Cathay Pacific flights from Region of Ontario to Perth

Our best Cathay Pacific deals on Region of Ontario to Perth flight tickets
Cathay Pacific
21 May
YYZ15:45Toronto Pearson Intl
27h 05m
1 stop
PER06:50Perth
28 May
PER00:10Perth
25h 50m
1 stop
YYZ14:00Toronto Pearson Intl
$1,802
Cathay Pacific
9 Apr
YYZ10:35Toronto Pearson Intl
32h 15m
1 stop
PER06:50Perth
26 Apr
PER08:20Perth
33h 25m
1 stop
YYZ05:45Toronto Pearson Intl
$1,803
Cathay Pacific
20 May
YYZ15:45Toronto Pearson Intl
27h 05m
1 stop
PER06:50Perth
28 May
PER00:10Perth
25h 50m
1 stop
YYZ14:00Toronto Pearson Intl
$1,833

KLM flights from Region of Ontario to Perth

Our best KLM deals on Region of Ontario to Perth flight tickets
KLM
20 May
YUL17:00Montreal Pierre Elliott Trudeau Intl
43h 40m
2 stops
PER00:40Perth
2 June
PER12:15Perth
35h 45m
2 stops
YUL12:00Montreal Pierre Elliott Trudeau Intl
$2,219
KLM
19 May
YUL18:50Montreal Pierre Elliott Trudeau Intl
42h 20m
2 stops
PER01:10Perth
4 June
PER12:15Perth
38h 45m
2 stops
YUL15:00Montreal Pierre Elliott Trudeau Intl
$2,222
KLM
19 May
YUL18:50Montreal Pierre Elliott Trudeau Intl
42h 25m
3 stops
PER01:15Perth
3 June
PER12:15Perth
35h 45m
2 stops
YUL12:00Montreal Pierre Elliott Trudeau Intl
$2,230

momondo Fare Finder

 
Customise your flight search to find flights from Region of Ontario 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 13 February 2026.
Use the filters below to find and compare flights from Ontario to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Thu 21/5

15:45-06:50

1 stop27h 05m

Perth

Thu 28/5

00:10-14:00

1 stop25h 50m

$1,802

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Thu 9/4

10:35-06:50

1 stop32h 15m

Perth

Sun 26/4

08:20-05:45

1 stop33h 25m

$1,803

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Wed 20/5

15:45-06:50

1 stop27h 05m

Perth

Thu 28/5

00:10-14:00

1 stop25h 50m

$1,833

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

19:00-00:40

2 stops41h 40m

Perth

Wed 3/6

12:15-12:00

2 stops35h 45m

$2,219

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

18:50-01:10

2 stops42h 20m

Perth

Thu 4/6

12:15-15:00

2 stops38h 45m

$2,222

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

06:45-06:50

2 stops36h 05m

Perth

Fri 22/5

08:20-20:48

2 stops48h 28m

$2,303

MontrealPerth

YUL - PER

YULPER

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

20:55-11:55

1 stop27h 00m

Perth

Fri 22/5

23:55-14:45

2 stops50h 50m

$2,357

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 7/3

18:05-14:30

3 stops55h 25m

Perth

Wed 11/3

22:30-15:45

2 stops29h 15m

$2,926

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sat 7/3

17:50-20:10

2 stops37h 20m

Perth

Wed 11/3

22:30-15:45

2 stops29h 15m

$2,977

OttawaPerth

YOW - PER

YOWPER

Ottawa

Fri 27/3

17:50-14:40

2 stops32h 50m

Perth

Thu 9/4

00:50-15:53

2 stops27h 03m

$3,065

Flights are sorted by cheapest return flights first.

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

See travel insights to Perth from

How to get the cheapest flight ticket from Region of Ontario 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 month to fly to Perth?

The month of April is, on average, the cheapest month to fly to Perth from Region of Ontario, with most prices found around $2,258. If you’re not able to fly to Perth in April, then February is your next best option. Flight prices from Region of Ontario to Perth during February average around $2,327.

How far in advance should I book a flight to Perth?

You are more likely to see cheaper flights to Perth from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $2,699 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from Region of Ontario for as low as $2,313 on momondo.

Can stopping save me money on Region of Ontario to Perth flights?

You could potentially save up to 35% on your flight if you consider stops on a Region of Ontario to Perth flight.

Cheap Region of Ontario to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Perth

Fastest flight time

26h 30m

Direct flights

None
The fastest flight from Region of Ontario to Perth takes 26h 30m
There are no direct flights from Region of Ontario to Perth. There are no popular flight routes from Region of Ontario to Perth.
Search flight deals

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

    Prices for flights from Ontario to Perth Airport refresh daily.

  • How many operators does momondo search for flights from Ontario to Perth Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ontario 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.

Best airlines flying from Region of Ontario to Perth

Compare and see reviews for airlines that fly from Region of Ontario to Perth with momondo
Airline
Rating
Free cancellation
Price
Cathay PacificPriceFrom $1,945Free cancellationRating
7.6
1,162 reviews
Search Cathay Pacific flights
Qantas AirwaysPriceFrom $2,526Free cancellationRating
7.5
989 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom $2,760Free cancellationRating
7.4
3,731 reviews
Search Qatar Airways flights

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 Ontario to Perth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Perth. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Perth from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Ontario and Perth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Ontario to Perth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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